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CN107023884B - Air conditioner - Google Patents

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Publication number
CN107023884B
CN107023884B CN201611001561.9A CN201611001561A CN107023884B CN 107023884 B CN107023884 B CN 107023884B CN 201611001561 A CN201611001561 A CN 201611001561A CN 107023884 B CN107023884 B CN 107023884B
Authority
CN
China
Prior art keywords
blower
air
air conditioner
blower fan
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201611001561.9A
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Chinese (zh)
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CN107023884A (en
Inventor
孙常赫
朴正宅
崔智恩
李庆浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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Filing date
Publication date
Priority claimed from KR1020150186044A external-priority patent/KR101931707B1/en
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN107023884A publication Critical patent/CN107023884A/en
Application granted granted Critical
Publication of CN107023884B publication Critical patent/CN107023884B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F24F6/16—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/80—Self-contained air purifiers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/003—Air-humidification, e.g. cooling by humidification using a decorative fountain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/008—Air-humidifier with water reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Atmospheric Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Air Humidification (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air Conditioning Control Device (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

本发明涉及空气调节器，使流入的空气倾斜于流入方向而排出。本发明的实施例的空气调节器包括：送风扇，使空气流动；送风马达，使所述送风扇旋转；送风壳体，结合有送风马达，并形成有从送风扇排出的空气所流过的环形送风流路；所述送风壳体具有在所述送风扇的上部的所述送风流路上沿圆周方向隔开间隔配置的多个叶片；多个所述叶片的各自的某一面上沿空气流动方向形成有多个筋部。

Figure 201611001561

The present invention relates to an air conditioner that discharges inflow air obliquely to the inflow direction. An air conditioner according to an embodiment of the present invention includes: a blower fan for flowing air; a blower motor for rotating the blower fan; an annular blowing flow path through which the blower casing flows; the blower housing has a plurality of blades arranged at intervals in the circumferential direction on the blowing flow path above the blower fan; one surface of each of the plurality of blades A plurality of ribs are formed on the upper part along the air flow direction.

Figure 201611001561

Description

空气调节器air conditioner

技术领域technical field

本发明涉及一种空气调节器，更具体而言，涉及一种空气调节器，使从送风扇倾斜地排出的空气向上部引导。The present invention relates to an air conditioner, and more particularly, to an air conditioner that guides air obliquely discharged from a blower fan to an upper portion.

背景技术Background technique

空气调节器是一种通过使空气流动来进行制冷、制热、净化或加湿，进而使室内变成舒适的环境的装置。这样的空气调节器在使空气从下部吸入，从上部排出的状态时，要求空气调节器内的空气需要从下侧流动至上侧。An air conditioner is a device that cools, heats, purifies, or humidifies the air by flowing air, thereby making the room a comfortable environment. In such an air conditioner, when the air is sucked from the lower part and air is discharged from the upper part, the air in the air conditioner is required to flow from the lower side to the upper side.

发明内容SUMMARY OF THE INVENTION

本发明所要解决的问题在于提供一种空气调节器，使从送风扇倾斜地排出的空气向上部引导。The problem to be solved by the present invention is to provide an air conditioner that guides the air obliquely discharged from the blower fan to the upper side.

本发明另一问题在于提供一种空气调节器，既能够使风量达到最大化也能够使噪音和振动得到抑制的。Another problem of the present invention is to provide an air conditioner capable of maximizing air volume and suppressing noise and vibration.

本发明的问题不限于上述所提及的问题，就未被提及的其他问题而言，本领域技术人员可从下述内容中明确得知。The problems of the present invention are not limited to the problems mentioned above, and other problems that have not been mentioned will be clearly understood by those skilled in the art from the following contents.

为解决所述问题，本发明的实施例的空气调节器包括：送风扇，使空气流动；送风马达，使所述送风扇旋转；以及送风壳体，结合有所述送风马达，并形成有从所述送风扇排出的空气所流过的环形送风流路；所述送风壳体具有在所述送风扇的上部的所述送风流路上沿圆周方向隔开间隔配置的多个叶片；多个所述叶片的各自的某一面上沿空气流动方向形成有多个筋部。In order to solve the problem, the air conditioner according to the embodiment of the present invention includes: a blower fan to flow air; a blower motor to rotate the blower fan; and a blower casing to which the blower motor is combined, and An annular blowing flow path through which air discharged from the blower fan flows is formed, and the blower casing has a plurality of blades arranged at intervals in the circumferential direction on the blower flow path on the upper portion of the blower fan ; A plurality of ribs are formed on a certain surface of each of the plurality of blades along the air flow direction.

其他实施例的具体事项包含在详细说明及附图中。Details of other embodiments are included in the detailed description and the drawings.

根据本发明的空气调节器具有如下的一个或一个以上的效果。The air conditioner according to the present invention has one or more of the following effects.

第一，具有如下优点，配置于送风扇下游的多个叶片在送风扇以螺旋形状旋转，并引导流动的空气使其向竖直方向流动，从而既能够使风量达到最大化，也能够减少流动损失，并且使噪音和振动得到抑制。First, there is an advantage in that the plurality of blades arranged downstream of the blower fan rotate in a spiral shape in the blower fan, and guide the flowing air to flow in the vertical direction, thereby maximizing the air volume and reducing the flow. losses, and noise and vibration are suppressed.

第二，具有如下优点，由于叶片的后端以锯齿状形成，使从叶片飘离的空气产生时间差，从而抑制噪音。Second, there is an advantage that since the rear end of the blade is formed in a zigzag shape, a time difference is generated in the air blown away from the blade, thereby suppressing noise.

第三，具有如下优点，由于筋部形成在叶片的负压面，因此能够抑制产生涡流，并引导空气向上侧方向流动，从而能够减少流动损失，并且使噪音和振动得到抑制。Third, since the ribs are formed on the negative pressure surface of the blade, it is possible to suppress the generation of eddy currents and guide the air to flow upward, thereby reducing flow loss and suppressing noise and vibration.

第四，具有如下优点，使净化的空气从下侧向上侧流动之后加湿，因此能够顺利地执行空气的净化和加湿。Fourth, there is an advantage that the purified air is humidified after flowing from the lower side to the upper side, so that the purification and humidification of the air can be smoothly performed.

本发明的效果不限于上述提及的效果，就未被提及的其他效果而言，本领域技术人员能够从权利要求书中明确得知。The effects of the present invention are not limited to the effects mentioned above, and other effects that are not mentioned can be clearly understood by those skilled in the art from the claims.

附图说明Description of drawings

图1是本发明一实施例的空气调节器的立体图。FIG. 1 is a perspective view of an air conditioner according to an embodiment of the present invention.

图2是图1所示的空气调节器的剖面图。FIG. 2 is a cross-sectional view of the air conditioner shown in FIG. 1 .

图3是本发明一实施例的空气调节器的一部分的剖面图。3 is a cross-sectional view of a part of the air conditioner according to the embodiment of the present invention.

图4及图5是图3所示的空气调节器的一部分的立体图。4 and 5 are perspective views of a part of the air conditioner shown in FIG. 3 .

图6是图3所示的空气调节器的一部分的分解立体图。FIG. 6 is an exploded perspective view of a part of the air conditioner shown in FIG. 3 .

图7是本发明一实施例的空气调节器的送风扇的剖面图。7 is a cross-sectional view of a blower fan of an air conditioner according to an embodiment of the present invention.

图8是图7所示的送风扇的仰视图。FIG. 8 is a bottom view of the blower fan shown in FIG. 7 .

图9是图7所示的送风扇的俯视图。FIG. 9 is a plan view of the blower fan shown in FIG. 7 .

图10是本发明一实施例的空气调节器的过滤器壳体的剖面图。10 is a cross-sectional view of a filter case of an air conditioner according to an embodiment of the present invention.

图11是图10所示的过滤器壳体的俯视图。FIG. 11 is a plan view of the filter housing shown in FIG. 10 .

图12是本发明一实施例的空气调节器的一部分的剖面图。12 is a cross-sectional view of a part of an air conditioner according to an embodiment of the present invention.

图13是本发明一实施例的空气调节器的送风壳体的立体剖面图。13 is a perspective cross-sectional view of a blower casing of an air conditioner according to an embodiment of the present invention.

图14是图13所示的送风壳体的俯视图。FIG. 14 is a plan view of the blower casing shown in FIG. 13 .

图15是图13所示的送风壳体的仰视图。FIG. 15 is a bottom view of the blower casing shown in FIG. 13 .

图16是图13所示的送风壳体的叶片的立体图。FIG. 16 is a perspective view of a blade of the blower casing shown in FIG. 13 .

图17是表示图16所示的叶片的动作的图。FIG. 17 is a diagram showing the operation of the blade shown in FIG. 16 .

图18是本发明的其他实施例的空气调节器的送风扇的主视图。18 is a front view of a blower fan of an air conditioner according to another embodiment of the present invention.

附图标记说明Description of reference numerals

10:过滤器组件 20:送风单元10: Filter assembly 20: Air supply unit

22:送风马达 24:送风扇22: Blower motor 24: Blower fan

24a:轮毂 24b:桨叶24a: Hub 24b: Blade

24c:保护罩 100:清洁模块24c: Protective cover 100: Cleaning module

110:底座主体 112:底座110: Base body 112: Base

120:放置主体 130:下方主体120: Place body 130: Lower body

140:过滤器壳体 142:流入口140: Filter housing 142: Inflow port

146:导流板 148:过滤器安装部146: Air deflector 148: Filter mounting part

150:送风壳体 152:送风主体150: Air supply housing 152: Air supply body

154:马达盖体 156:叶片154: Motor cover 156: Blade

158:送风流路 200:加湿模块158: Air supply channel 200: Humidification module

具体实施方式Detailed ways

参照附图和详细记载的后述实施例，会更加清楚本发明的有益点、特征以及达到所述有益点和特征的方法。但是，本发明不限于以下公开的实施例，可以以彼此不同的形式实现，需要说明的是，本实施例可以使本发明的公开完全，并且为了完全地告知本领域技术人员而提供，本发明的保护范围基于权利要求书而确定。在整个说明书中，相同的附图标记表示相同的结构。With reference to the accompanying drawings and the following embodiments described in detail, the beneficial points and features of the present invention and the method for achieving the beneficial points and characteristics will be more clearly understood. However, the present invention is not limited to the embodiments disclosed below, and can be implemented in forms different from each other. The scope of protection is determined based on the claims. Throughout the specification, the same reference numerals denote the same structures.

以下，通过本发明的实施例并参照用于说明空气调节器的附图对本发明进行说明。需要说明的是，图8，图9，图14，图15，图17中所示箭头方向为送风扇旋转方向。Hereinafter, the present invention will be described with reference to the drawings for explaining the air conditioner by way of an embodiment of the present invention. In addition, the direction of the arrow shown in FIG. 8, FIG. 9, FIG. 14, FIG. 15, and FIG. 17 is the rotation direction of the blower fan.

图1是本发明一实施例的空气调节器的立体图，图2是图1所示的空气调节器的剖面图。FIG. 1 is a perspective view of an air conditioner according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the air conditioner shown in FIG. 1 .

本发明的一实施例的空气调节器包括：清洁模块100，吸入外部空气后对其进行净化；加湿模块200，将水分提供给在清洁模块100中被净化的空气而进行加湿。An air conditioner according to an embodiment of the present invention includes a cleaning module 100 that purifies the outside air after inhaling it;

清洁模块100包括：底座主体110，将外部空气引导至加湿模块200；过滤器组件10，可分离地设置在底座主体110并对空气进行净化；送风单元20，配置在底座主体110内部并且使空气流动。The cleaning module 100 includes: a base body 110, which guides external air to the humidification module 200; a filter assembly 10, which is detachably disposed on the base body 110 and purifies the air; and an air supply unit 20, which is arranged inside the base body 110 and makes air flow.

送风单元20包括使空气流动的送风扇24和使送风扇24旋转的送风马达22。在本实施例中，送风扇24配置在送风马达22的下侧。下面参照图7至图9对送风扇24进行详细说明。The blower unit 20 includes a blower fan 24 that flows air and a blower motor 22 that rotates the blower fan 24 . In this embodiment, the blower fan 24 is arranged below the blower motor 22 . Next, the blower fan 24 will be described in detail with reference to FIGS. 7 to 9 .

在本实施例中，上下方向意味着重力方向，竖直方向及纵方向意味着与重力方向平行的方向。另外，上下方向、竖直方向及纵方向意味着送风马达22及送风扇24的旋转轴的方向。水平方向及横方向意味着与重力方向垂直相交的方向。In this embodiment, the vertical direction means the direction of gravity, and the vertical direction and the longitudinal direction mean directions parallel to the direction of gravity. In addition, the vertical direction, the vertical direction, and the vertical direction mean the directions of the rotation shafts of the blower motor 22 and the blower fan 24 . The horizontal direction and the lateral direction mean directions perpendicular to the direction of gravity.

加湿模块200包括：可视化主体210，可分离地层压于清洁模块100，并且由使用者能够透视其内部的材质形成；水槽30，结合于可视化主体210并用于储藏水；撒水单元40，吸入水槽30内部的水并向上侧抽吸，进而将抽吸的水进行喷射；加湿介质50，被从撒水单元40喷射的水浸润而对所通过的空气进行加湿；加湿介质壳体220，设有加湿介质50；顶盖组件230，可分离地结合于可视化主体210。The humidification module 200 includes: a visualization body 210 , which is detachably laminated to the cleaning module 100 and is formed of a material that a user can see through the interior thereof; a water tank 30 , which is combined with the visualization main body 210 and is used for storing water; The water inside is sucked upward, and then the sucked water is sprayed; the humidification medium 50 is wetted by the water sprayed from the sprinkler unit 40 to humidify the air passing through; the humidification medium housing 220 is provided with a humidification medium 50; the top cover assembly 230, which is detachably combined with the visualization main body 210.

底座主体110包括：形成外观的下方主体130；放置主体120，形成外观且结合于下方主体130上侧，并且使加湿模块200可分离地放置在该放置主体120；底座112，形成有用于吸入外部空气的吸入流路101，并设置在底面而支撑底座主体110。吸入流路101形成在底座112，由此吸入外部空气，从而将吸入的空气引导至过滤器组件10。The base body 110 includes: a lower body 130 that forms an appearance; a placing body 120 that forms an exterior and is combined with the upper side of the lower body 130, and enables the humidification module 200 to be detachably placed on the placing body 120; The air intake flow path 101 is provided on the bottom surface to support the base body 110 . The suction flow path 101 is formed in the base 112 , thereby sucking in external air, and guiding the sucked air to the filter assembly 10 .

图3是本发明一实施例的空气调节器的一部分的剖面图，图4及图5是图3所示的空气调节器一部分的立体图，图6是图3所示的空气调节器的一部分的分解立体图。3 is a sectional view of a part of the air conditioner according to an embodiment of the present invention, FIGS. 4 and 5 are perspective views of a part of the air conditioner shown in FIG. 3 , and FIG. 6 is a part of the air conditioner shown in FIG. 3 . exploded perspective view.

本发明一实施例的空气调节器包括：送风壳体150，结合有送风马达22，并形成有从送风扇24排出的空气所流过的环形送风流路158；过滤器壳体140，与送风壳体150结合，并且使送风扇24下部插入。The air conditioner according to an embodiment of the present invention includes: an air supply housing 150, which is combined with the air supply motor 22, and is formed with an annular air supply flow path 158 through which the air discharged from the air supply fan 24 flows; the filter housing 140, It is combined with the blower casing 150, and the lower part of the blower fan 24 is inserted.

过滤器壳体140配置在下方主体130内部。过滤器壳体140结合在底座112的上侧。过滤器壳体140结合于送风壳体150的下侧。在过滤器壳体140插入有过滤器组件10，过滤器壳体140将通过了过滤器组件10的空气引导至送风扇24。The filter case 140 is arranged inside the lower body 130 . The filter housing 140 is coupled to the upper side of the base 112 . The filter case 140 is coupled to the lower side of the blower case 150 . The filter unit 10 is inserted into the filter case 140 , and the filter case 140 guides the air that has passed through the filter unit 10 to the blower fan 24 .

过滤器壳体140包括：过滤器安装部148，配置于下部且使过滤器组件10可装卸地插入；导流板146，配置于上部，且用于容纳送风单元20的送风扇24的下部。过滤器壳体140在过滤器安装部148和导流板146之间形成有圆形的流入口142，流入口142使通过过滤器组件10而被净化的空气向送风扇24流入。过滤器壳体140在流入口142上形成有放射状的格栅。The filter case 140 includes: a filter mounting part 148 arranged at the lower part and inserting the filter assembly 10 in a detachable manner; . The filter case 140 has a circular inflow port 142 formed between the filter mounting portion 148 and the deflector 146 , and the inflow port 142 allows the air purified by passing through the filter assembly 10 to flow into the blower fan 24 . The filter case 140 has a radial grille formed on the inflow port 142 .

关于过滤器壳体140的详细说明会在后述中参照图10至图12进行叙述。Details of the filter case 140 will be described later with reference to FIGS. 10 to 12 .

送风壳体150配置在下方主体130内部。送风壳体150结合在过滤器壳体140的上侧。送风壳体150结合在放置主体120的下侧。送风壳体150对送风马达22进行支撑，并将从送风扇24排出的空气引导至放置主体120。The blower casing 150 is arranged inside the lower body 130 . The blower housing 150 is coupled to the upper side of the filter housing 140 . The blower housing 150 is coupled to the lower side of the placement body 120 . The blower casing 150 supports the blower motor 22 and guides the air discharged from the blower fan 24 to the placing body 120 .

送风壳体150包括：形成外观的圆筒形状的送风主体152；碗状的马达盖体154，其配置于送风主体152的中央部，用以插入送风马达22。送风壳体150在送风主体152和马达盖体154之间形成有环形的送风流路158，从送风扇24排出的空气在送风流路158中流动。送风壳体150具有在送风流路158上沿圆周方向隔开间隔配置的多个叶片156。The blower housing 150 includes: a cylindrical blower body 152 forming an external appearance; and a bowl-shaped motor cover 154 arranged at the center of the blower body 152 for inserting the blower motor 22 . In the blower casing 150 , an annular blower flow path 158 is formed between the blower body 152 and the motor cover 154 , and the air discharged from the blower fan 24 flows through the blower flow path 158 . The blower casing 150 has a plurality of blades 156 arranged at intervals in the circumferential direction on the blower flow path 158 .

关于送风壳体150的详细说明会在后述中参照图13至图17进行叙述。The detailed description of the blower casing 150 will be described later with reference to FIGS. 13 to 17 .

送风单元20具有马达结合部26，马达结合部26配置于送风马达22的上侧，并与马达盖体154紧固在一起而将送风马达22结合于马达盖体154。The blower unit 20 has a motor coupling portion 26 . The motor coupling portion 26 is disposed on the upper side of the blower motor 22 and fastened to the motor cover 154 to couple the blower motor 22 to the motor cover 154 .

送风马达22产生旋转力使送风扇24旋转。送风马达22配置于送风壳体150的马达盖体154内。送风马达22通过马达结合部26结合在送风壳体150的马达盖体154。送风马达22具有通过旋转力来进行旋转的旋转轴22a。送风马达22的旋转轴22a贯通马达盖体154的下端中央而结合于送风扇24。The blower motor 22 generates rotational force to rotate the blower fan 24 . The blower motor 22 is arranged inside the motor cover 154 of the blower housing 150 . The blower motor 22 is coupled to the motor cover 154 of the blower housing 150 via the motor coupling portion 26 . The blower motor 22 has a rotating shaft 22a that is rotated by a rotational force. The rotation shaft 22 a of the blower motor 22 penetrates the center of the lower end of the motor cover 154 and is coupled to the blower fan 24 .

送风扇24通过送风马达22进行旋转，从而使空气流动。送风扇24使通过过滤器壳体140的流入口142流入的空气流动，从而向送风流路158排出。在本实施例中，从上侧观察时送风扇24向顺时针方向旋转。The blower fan 24 is rotated by the blower motor 22 to flow air. The blower fan 24 flows the air flowing in through the inflow port 142 of the filter case 140 and discharges it to the blower flow path 158 . In the present embodiment, the blower fan 24 rotates clockwise when viewed from the upper side.

在本实施例中，送风扇24优选为向旋转轴方向吸入空气并向半径方向排出的离心式风扇(centrifugal fan)。离心式风扇与同一旋转速度和尺寸的其他种类的风扇相比，风量可达到最大且能够通过环形的送风流路158来排出空气。然而，在本实施例中，送风扇24为将欲排出的空气向上侧倾斜排出的变形的离心式风扇。In the present embodiment, the blower fan 24 is preferably a centrifugal fan that sucks air in the direction of the rotation axis and discharges it in the radial direction. Compared with other types of fans of the same rotational speed and size, the centrifugal fan has the largest air volume and can discharge air through the annular air supply flow path 158 . However, in the present embodiment, the blower fan 24 is a deformed centrifugal fan that obliquely discharges the air to be discharged upward.

送风扇24配置于送风马达22的下侧。送风扇24的上部配置于送风壳体150的马达盖体154外部。即，马达盖体154的下部向送风扇24的上部插入。送风扇24的下部插入在过滤器壳体140的导流板146。送风扇24的下端邻接地配置于过滤器壳体140的流入口142。在送风扇24的中心结合有送风马达22的旋转轴22a。The blower fan 24 is arranged below the blower motor 22 . The upper part of the blower fan 24 is arranged outside the motor cover 154 of the blower casing 150 . That is, the lower part of the motor cover 154 is inserted into the upper part of the blower fan 24 . The lower part of the blower fan 24 is inserted into the deflector 146 of the filter case 140 . The lower end of the blower fan 24 is arranged adjacent to the inflow port 142 of the filter case 140 . The rotation shaft 22a of the blower motor 22 is coupled to the center of the blower fan 24 .

图7是本发明一实施例的空气调节器的送风扇的剖面图，图8是图7所示的送风扇的仰视图，图9是图7所示的送风扇的俯视图。7 is a cross-sectional view of a blower fan of an air conditioner according to an embodiment of the present invention, FIG. 8 is a bottom view of the blower fan shown in FIG. 7 , and FIG. 9 is a plan view of the blower fan shown in FIG. 7 .

送风扇24包括：轮毂24a，其中心处结合有送风马达22的旋转轴22a；保护罩24c，与轮毂24a隔开间隔配置，并且在中央部形成有用以吸入空气的吸入口24c-1；多个桨叶24b，配置于轮毂24a和保护罩24c之间。The blower fan 24 includes: a hub 24a to which the rotation shaft 22a of the blower motor 22 is coupled at the center; a protective cover 24c that is spaced apart from the hub 24a and has a central portion formed with a suction port 24c-1 for sucking air; The plurality of blades 24b are arranged between the hub 24a and the protective cover 24c.

在轮毂24a和保护罩24c之间配置有多个桨叶24b。桨叶24b的上端与轮毂24a的下部面结合，下端与保护罩24c的上部面结合。多个桨叶24b在圆周方向上隔开间隔配置。桨叶24b的截面优选为螺旋桨(airfoil)形状。A plurality of paddles 24b are arranged between the hub 24a and the protective cover 24c. The upper end of the paddle 24b is coupled to the lower surface of the hub 24a, and the lower end is coupled to the upper surface of the protective cover 24c. The plurality of paddles 24b are arranged at intervals in the circumferential direction. The cross section of the blade 24b is preferably an airfoil shape.

在桨叶24b中，空气流入的侧端称为前缘(leading edge)24b-1，空气流出的侧端称为后缘(trailing edge)24b-2。In the blade 24b, the side end where the air flows in is called a leading edge (leading edge) 24b-1, and the side end where the air flows out is called a trailing edge (trailing edge) 24b-2.

就桨叶24b而言，后缘24b-2相对竖直方向倾斜地形成，以使排出的空气能够从半径方向朝向上侧倾斜。在本实施例中，从送风扇24的侧面向旋转轴方向观察时，优选地，桨叶24b的后缘24b-2形成为越靠近上侧越向右侧倾斜。桨叶24b可形成为前缘24b-1比后缘24b-2短，以使排出的空气从半径方向朝向上侧倾斜。As for the paddle 24b, the trailing edge 24b-2 is formed to be inclined with respect to the vertical direction so that the discharged air can be inclined toward the upper side from the radial direction. In the present embodiment, when viewed from the side surface of the blower fan 24 in the direction of the rotation axis, the trailing edge 24b-2 of the paddle 24b is preferably formed so as to be inclined to the right as it approaches the upper side. The paddle 24b may be formed such that the leading edge 24b-1 is shorter than the trailing edge 24b-2 so that the discharged air is inclined toward the upper side from the radial direction.

轮毂24a形成为越靠近中心越向下侧突出的圆锥形状。马达盖体154的下部插入于轮毂24a的上部，从而送风马达22的至少一部分配置于轮毂24a内部。通过这样的结构，送风马达22和送风扇24所占的高度达到最小，进而能够整体上使空气调节器的高度达到最小。The hub 24a is formed in a conical shape protruding downward toward the center. The lower part of the motor cover 154 is inserted into the upper part of the hub 24a, so that at least a part of the blower motor 22 is arranged inside the hub 24a. With such a structure, the height occupied by the blower motor 22 and the blower fan 24 can be minimized, and the height of the air conditioner can be minimized as a whole.

在轮毂24a的中心结合有在轮毂24a的上侧配置的送风马达22的旋转轴22a。轮毂24a在保护罩24c的上侧隔开间隔配置。轮毂24a的下部面结合有多个桨叶24b。The rotation shaft 22a of the blower motor 22 arranged on the upper side of the hub 24a is coupled to the center of the hub 24a. The hub 24a is arranged at intervals on the upper side of the protective cover 24c. A plurality of paddles 24b are coupled to the lower surface of the hub 24a.

轮毂24a形成为外周端朝向吸入口24c-1的方向的相反方向倾斜。轮毂24a的外周端意味着轮毂24a的上端外周。优选地，轮毂24a的外周端所朝向的方向离水平方向约45度。轮毂24a的外周端形成为向上侧倾斜，以使空气能够向上侧倾斜排出。The hub 24a is formed so that the outer peripheral end is inclined in a direction opposite to the direction of the suction port 24c-1. The outer peripheral end of the hub 24a means the outer periphery of the upper end of the hub 24a. Preferably, the direction in which the outer peripheral end of the hub 24a faces is about 45 degrees from the horizontal. The outer peripheral end of the hub 24a is formed to be inclined upward so that air can be discharged inclined upward.

轮毂24a形成为纵截面从中央部至轮毂24a的外周端向吸入口24c-1的方向的相反方向倾斜的直线A形状。优选地，轮毂24a形成为纵截面从与多个桨叶24b各自的前缘24b-1相连接的部分至外周端倾斜的直线A形状。轮毂24a形成为从中央部至外周端为止直径固定地增大。优选地，轮毂24a形成为从与多个桨叶24b各自的前缘24b-1连接的部分至外周端为止直径固定地增大。The hub 24a is formed in the shape of a straight line A whose longitudinal cross section is inclined in the direction opposite to the direction of the suction port 24c-1 from the center portion to the outer peripheral end of the hub 24a. Preferably, the hub 24a is formed in the shape of a straight line A whose longitudinal section is inclined from the portion connected to the respective leading edges 24b-1 of the plurality of blades 24b to the outer peripheral end. The hub 24a is formed so as to have a constant diameter increasing from the central portion to the outer peripheral end. Preferably, the hub 24a is formed so as to have a fixed diameter increasing from the portion connected to the leading edge 24b-1 of each of the plurality of blades 24b to the outer peripheral end.

保护罩24c在中央部形成有用以吸入空气的圆形吸入口24c-1且保护罩24c形成为碗(bowl)状。保护罩24c的吸入口24c-1与过滤器壳体140的流入口142相对应地配置。即，过滤器壳体140的流入口142形成在与保护罩24c的吸入口24c-1相对应的部分。优选地，吸入口24c-1的直径比过滤器壳体140的流入口142的直径大。保护罩24c在吸入口24c-1的外周部分形成有向下侧垂直突出的吸入引导部24c-2。The protective cover 24c has a circular suction port 24c-1 for taking in air at the center, and the protective cover 24c is formed in a bowl shape. The suction port 24c - 1 of the protective cover 24c is arranged corresponding to the inflow port 142 of the filter case 140 . That is, the inflow port 142 of the filter case 140 is formed in the part corresponding to the suction port 24c-1 of the protective cover 24c. Preferably, the diameter of the suction port 24c-1 is larger than the diameter of the inflow port 142 of the filter housing 140. In the protective cover 24c, the suction guide part 24c-2 which protrudes vertically downward is formed in the outer peripheral part of the suction port 24c-1.

保护罩24c在轮毂24a的下侧隔开间隔配置。保护罩24c的上部面结合有多个桨叶24b。The protective cover 24c is arranged at intervals on the lower side of the hub 24a. A plurality of paddles 24b are coupled to the upper surface of the protective cover 24c.

保护罩24c形成为外周端朝向吸入口24c-1的方向的相反方向倾斜。保护罩24c的外周端意味着保护罩24c的上端外周。优选地，保护罩24c的外周端所朝向的方向离水平方向约45度。保护罩24c的外周端向上侧倾斜地形成，以使空气向上侧倾斜排出。优选地，保护罩24c的外周端所朝向的方向实际上与轮毂24a的外周端所朝向的方向平行。The protective cover 24c is formed so that the outer peripheral end is inclined in a direction opposite to the direction of the suction port 24c-1. The outer peripheral end of the protective cover 24c means the outer circumference of the upper end of the protective cover 24c. Preferably, the direction in which the outer peripheral end of the protective cover 24c faces is about 45 degrees from the horizontal direction. The outer peripheral end of the protective cover 24c is formed so as to be inclined upward so that air is discharged obliquely upward. Preferably, the direction in which the outer peripheral end of the protective cover 24c faces is substantially parallel to the direction in which the outer peripheral end of the hub 24a faces.

保护罩24c形成为纵截面从吸入引导部24c-2的上端至保护罩24c的外周端向吸入口24c-1的方向的相反方向倾斜的直线C形状。优选地，保护罩24c形成为纵截面从与多个桨叶24b各自的前缘24b-1连接的部分至外周端倾斜的直线C形状。保护罩24c形成为从吸入引导部24c-2的上端至外周端为止直径固定地增大。优选地，保护罩24c形成为从与多个桨叶24b各自的前缘24b-1连接的部分至外周端为止直径固定地增大。The protective cover 24c is formed in a straight C shape whose vertical cross section is inclined in the direction opposite to the direction of the suction port 24c-1 from the upper end of the suction guide 24c-2 to the outer peripheral end of the protective cover 24c. Preferably, the protective cover 24c is formed in a straight C shape whose longitudinal section is inclined from a portion connected to the respective leading edges 24b-1 of the plurality of blades 24b to the outer peripheral end. The protective cover 24c is formed so that the diameter is fixedly increased from the upper end of the suction guide portion 24c-2 to the outer peripheral end. Preferably, the protective cover 24c is formed so that the diameter is fixedly increased from the portion connected to the leading edge 24b-1 of each of the plurality of paddles 24b to the outer peripheral end.

优选地，保护罩24c的纵截面的倾斜的直线C部分实际上与轮毂24a的纵截面的倾斜的直线A部分平行。根据实施例，保护罩24c与轮毂24a之间的间隔随着靠近外周端逐渐变宽。Preferably, the inclined straight line C portion of the longitudinal section of the boot 24c is substantially parallel to the inclined straight line A portion of the longitudinal cross section of the hub 24a. According to the embodiment, the interval between the protective cover 24c and the hub 24a gradually widens as approaching the outer peripheral end.

优选地，保护罩24c的外周端的直径比轮毂24a的外周端的直径大。优选地，保护罩24c的外周端与轮毂24a的外周端相比更向半径方向突出。优选地，与形成保护罩24c的外周端至轮毂24a为止的最短距离的直线S和轮毂24a相遇的地点P相比，轮毂24a的外周端沿半径方向更凸出。Preferably, the diameter of the outer peripheral end of the protective cover 24c is larger than the diameter of the outer peripheral end of the hub 24a. Preferably, the outer peripheral end of the protective cover 24c protrudes more radially than the outer peripheral end of the hub 24a. Preferably, the outer peripheral end of the hub 24a is more radially convex than the straight line S that forms the shortest distance from the outer peripheral end of the protective cover 24c to the hub 24a and the point P where the hub 24a meets the hub 24a.

图10是本发明一实施例的空气调节器的过滤器壳体的剖面图，图11是图10所示的过滤器壳体的俯视图，图12是本发明一实施例的空气调节器的部分剖面图。10 is a cross-sectional view of a filter case of an air conditioner according to an embodiment of the present invention, FIG. 11 is a plan view of the filter case shown in FIG. 10 , and FIG. 12 is a part of the air conditioner according to an embodiment of the present invention. Sectional drawing.

过滤器安装部148形成过滤器壳体140的下部，并用于使过滤器组件10插入。在过滤器安装部148的下侧结合有底座112。过滤器安装部148的上部面形成有使空气流入的圆形的流入口142。The filter mounting portion 148 forms the lower portion of the filter housing 140 and is used to insert the filter assembly 10 . The base 112 is coupled to the lower side of the filter mounting portion 148 . A circular inflow port 142 into which air flows is formed on the upper surface of the filter attachment portion 148 .

过滤器壳体140在吸入口24c-1的外周部分形成有向上侧突出的环形状的流入引导部144。流入引导部144向保护罩24c的吸入引导部24c-2的内侧突出。流入引导部144的直径形成为比吸入引导部24c-2的直径小，从而流入引导部144的上端向吸入引导部24c-2的内侧插入。流入引导部144与吸入引导部24c-2同心配置。The filter case 140 is formed with a ring-shaped inflow guide portion 144 protruding upward in the outer peripheral portion of the suction port 24c-1. The inflow guide part 144 protrudes toward the inner side of the suction guide part 24c-2 of the protective cover 24c. The diameter of the inflow guide part 144 is formed to be smaller than the diameter of the suction guide part 24c-2, and the upper end of the inflow guide part 144 is inserted into the inside of the suction guide part 24c-2. The inflow guide portion 144 is arranged concentrically with the suction guide portion 24c-2.

导流板146形成过滤器壳体140的上部并用于使送风扇24的下部插入。导流板146的与保护罩24c相对应的内面的至少一部分倾斜地形成。导流板146防止从送风扇24排出的空气流向保护罩24c下侧。导流板146形成为越靠近外周端其内径越大。导流板146的外周端意味着导流板146的上端外周。The deflector 146 forms the upper part of the filter case 140 and is used for inserting the lower part of the blower fan 24 . At least a part of the inner surface of the deflector 146 corresponding to the protective cover 24c is formed obliquely. The deflector 146 prevents the air discharged from the blower fan 24 from flowing to the lower side of the protective cover 24c. The guide plate 146 is formed so that the inner diameter thereof becomes larger toward the outer peripheral end. The outer peripheral end of the baffle plate 146 means the outer circumference of the upper end of the baffle plate 146 .

导流板146的内面以越靠近外周端则与保护罩24c的距离就越近的方式形成。The inner surface of the deflector 146 is formed so that the distance from the protective cover 24c becomes shorter as it approaches the outer peripheral end.

导流板146的外周端形成为比保护罩24c的外周端高。然而，导流板146形成为与将保护罩24c的外周端所朝向的方向进行延长的直线C相比，导流板146的外周端更低。导流板146形成为将保护罩24c的外周端所朝向的方向进行延长的直线C不与导流板146相遇。即，导流板146形成为通过保护罩24c引导的空气不直接与导流板146相遇。将保护罩24c的外周端所朝向的方向进行延长的直线C朝向送风流路158且与送风壳体150的送风主体152的内面相遇。The outer peripheral end of the deflector 146 is formed higher than the outer peripheral end of the protective cover 24c. However, the air guide plate 146 is formed so that the outer peripheral end of the air guide plate 146 is lower than the straight line C extending the direction in which the outer peripheral end of the protective cover 24c faces. The air guide plate 146 is formed so that the straight line C extending in the direction in which the outer peripheral end of the protective cover 24c faces does not meet the air guide plate 146 . That is, the air guide plate 146 is formed so that the air guided through the protective cover 24c does not directly meet the air guide plate 146 . The straight line C extending the direction in which the outer peripheral end of the protective cover 24c faces is directed toward the blower flow path 158 and meets the inner surface of the blower body 152 of the blower housing 150 .

送风壳体150形成为将轮毂24a的外周端所朝向的方向进行延长的直线A朝向送风流路158并与叶片156相遇。送风壳体150的马达盖体154形成为不与将轮毂24a的外周端所朝向的方向进行延长的直线A相遇。送风壳体150的马达盖体154的外部面的至少一部分沿轮毂24a倾斜地形成。由于马达盖体154的外部面的至少一部分接近轮毂24a地形成，因此能够防止从送风扇24排出的空气流入轮毂24a的上侧中央部。The blower housing 150 is formed so that the straight line A extending in the direction in which the outer peripheral end of the hub 24a faces is directed toward the blower flow path 158 and meets the blades 156 . The motor cover 154 of the blower housing 150 is formed so as not to meet the straight line A extending in the direction in which the outer peripheral end of the hub 24a faces. At least a part of the outer surface of the motor cover 154 of the blower casing 150 is formed to be inclined along the hub 24a. Since at least a part of the outer surface of the motor cover 154 is formed close to the hub 24a, the air discharged from the blower fan 24 can be prevented from flowing into the upper center portion of the hub 24a.

图13是本发明一实施例的空气调节器的送风壳体的立体剖面图，图14是图13所示的送风壳体的俯视图，图15是图13所示的送风壳体的仰视图，图16是图13所示的送风壳体的叶片的立体图，图17是表示图16所示的叶片的动作的图。13 is a perspective cross-sectional view of a blower casing of an air conditioner according to an embodiment of the present invention, FIG. 14 is a plan view of the blower casing shown in FIG. 13 , and FIG. 15 is a side view of the blower casing shown in FIG. 13 . As a bottom view, FIG. 16 is a perspective view of the blade of the blower casing shown in FIG. 13 , and FIG. 17 is a diagram showing the operation of the blade shown in FIG. 16 .

送风主体152形成为圆筒形状并在内周面结合有多个叶片156。送风主体152与马达盖体154一同形成环形的送风流路158。在送风主体152的下侧结合有导流板146。送风主体152的下端外周形成为比导流板146的外周端大，送风主体152的下端以能够包围导流板146的上端的方式结合。在送风主体152的上侧结合有放置主体120。The blower body 152 is formed in a cylindrical shape, and a plurality of blades 156 are coupled to the inner peripheral surface. The blower main body 152 and the motor cover 154 together form an annular blower flow path 158 . A deflector 146 is coupled to the lower side of the blower body 152 . The outer periphery of the lower end of the blower body 152 is formed larger than the outer periphery of the deflector 146 , and the lower end of the blower body 152 is coupled so as to surround the upper end of the deflector 146 . The placing body 120 is coupled to the upper side of the blower body 152 .

马达盖体154形成为碗状用以使送风马达22插入进而得到紧固。马达盖体154的外周面结合有多个叶片156。马达盖体154的内部配置有送风马达22，外部配置有送风扇24的上部。马达盖体154与送风主体152的中央部隔开间隔配置并与送风主体152一同形成环形的送风流路158。The motor cover 154 is formed into a bowl shape for inserting the blower motor 22 and securing it. A plurality of vanes 156 are coupled to the outer peripheral surface of the motor cover 154 . The blower motor 22 is arranged inside the motor cover 154 , and the upper portion of the blower fan 24 is arranged outside. The motor cover 154 is arranged at intervals from the center portion of the blower body 152 and forms an annular blower flow path 158 together with the blower body 152 .

多个叶片156在送风流路158上沿圆周方向隔开间隔配置。多个叶片将马达盖体154和送风主体152进行连接，并将马达盖体154从送风主体152隔开间隔支撑。The plurality of blades 156 are arranged at intervals in the circumferential direction on the air flow passage 158 . The plurality of blades connect the motor cover 154 and the blower body 152 and support the motor cover 154 from the blower body 152 at intervals.

多个叶片156将从送风扇24排出至送风流路158的空气向上侧引导。多个叶片156的各叶片形成为能够在上下方向上靠近而立起配置的弯曲的板状。多个叶片156的各叶片的某一面上沿空气流动方向形成有多个筋部156e。The plurality of blades 156 guide the air discharged from the blower fan 24 to the blower flow path 158 upward. Each vane of the plurality of vanes 156 is formed in a curved plate shape that can be approached in the up-down direction and arranged upright. A plurality of ribs 156e are formed on one surface of each of the plurality of blades 156 along the air flow direction.

叶片156中空气流过来的方向的面称为正压面156c，正压面156c的相反面称为负压面156d。在本实施例中，未形成有多个筋部156e的面为正压面156c，形成有多个筋部156e的面为负压面。叶片156中空气流动方向上作为上游侧的下端称为前端156a，空气流动方向上作为下游侧的上端称为后端156b。The surface of the vane 156 in the direction in which the air flows is called a positive pressure surface 156c, and the opposite surface of the positive pressure surface 156c is called a negative pressure surface 156d. In this embodiment, the surface on which the plurality of ribs 156e is not formed is the positive pressure surface 156c, and the surface on which the plurality of ribs 156e is formed is the negative pressure surface. The lower end of the vane 156 on the upstream side in the air flow direction is referred to as the front end 156a, and the upper end on the downstream side in the air flow direction is referred to as the rear end 156b.

排出到送风扇24的空气在圆周方向上向上侧倾斜地排出至送风流路158，进入送风流路158时沿送风扇24的旋转方向旋转。在本实施例中，从上侧观察时，排出到送风扇24的空气向顺时针方向旋转并向上侧流动。The air discharged to the blower fan 24 is discharged to the blower flow path 158 obliquely upward in the circumferential direction, and rotates in the rotation direction of the blower fan 24 when entering the blower flow path 158 . In the present embodiment, when viewed from the upper side, the air discharged to the blower fan 24 rotates clockwise and flows upward.

多个叶片156的各叶片的正压面156c凹陷地形成且负压面156d凸出地形成。就多个叶片156的各叶片而言，与送风主体152结合的面形成为后端156b面向上侧形成且越靠近前端156a越向空气流过来的方向(未形成有筋部的正压面156c方向)弯曲。就多个叶片156的各叶片而言，前端156a形成为越向半径方向则越朝向送风扇24的旋转方向，后端156b形成为越向半径方向则越朝向送风扇24的旋转方向。多个叶片156的各叶片由于上述形状，因此以螺旋形状旋转，并引导流动的空气使其向竖直方向流动。The positive pressure surface 156c of each of the plurality of vanes 156 is formed concavely, and the negative pressure surface 156d is formed convexly. For each blade of the plurality of blades 156, the surface that is coupled to the blower body 152 is formed so that the rear end 156b faces upward, and the closer to the front end 156a, the more the direction in which the air flows (the positive pressure surface where the ribs are not formed). 156c direction) bend. For each blade of the plurality of blades 156, the front end 156a is formed so as to face the rotation direction of the blower fan 24 as it goes in the radial direction, and the rear end 156b is formed so as to face the rotation direction of the blower fan 24 as it goes in the radial direction. Each blade of the plurality of blades 156 rotates in a spiral shape due to the above-mentioned shape, and guides the flowing air to flow in the vertical direction.

多个筋部156e突出于叶片156的负压面156d且长度方向形成为空气流动方向。多个筋部156e的各筋部156e形成为截面的高度随着从前端靠近后端而逐渐变低的螺旋桨(airfoil)形状。多个筋部156e的各筋部形成为叶片156的负压面156d向弯曲方向凸出。由于多个筋部156e形成在叶片156的负压面156d，因此能够抑制叶片156的负压面156d上产生涡流，并引导空气向上侧方向流动。The plurality of ribs 156e protrude from the negative pressure surface 156d of the vane 156, and the longitudinal direction thereof is formed in the air flow direction. Each rib portion 156e of the plurality of rib portions 156e is formed in a propeller (airfoil) shape in which the height of the cross section gradually decreases from the front end to the rear end. Each rib portion of the plurality of rib portions 156e is formed so that the negative pressure surface 156d of the vane 156 protrudes in the bending direction. Since the plurality of ribs 156e are formed on the negative pressure surface 156d of the vane 156, it is possible to suppress the generation of eddy currents on the negative pressure surface 156d of the vane 156 and guide the air to flow upward.

多个叶片156的各叶片形成为前端156a从正压面156c向负压面156d圆润地折曲。多个叶片各自的前端156a向多个筋部156e的高度方向被圆润地折曲，因此以使向正压面156c方向流入的空气倚靠正压面156c向上侧流动，并将向负压面156d流动的空气向多个叶片156侧引导。Each vane of the plurality of vanes 156 is formed so that the front end 156a is bent roundly from the positive pressure surface 156c to the negative pressure surface 156d. The front ends 156a of each of the plurality of blades are rounded in the height direction of the plurality of ribs 156e, so that the air flowing in the direction of the positive pressure surface 156c flows upward against the positive pressure surface 156c, and is directed to the negative pressure surface 156d The flowing air is guided toward the plurality of vanes 156 .

多个叶片156的各自后端156b以锯齿状形成。由于叶片156的后端以锯齿状形成，因此使飘离的空气产生时间差，从而抑制噪音。Respective rear ends 156b of the plurality of blades 156 are formed in a serrated shape. Since the rear end of the vane 156 is formed in a zigzag shape, a time difference is generated for the air that has drifted away, thereby suppressing noise.

如下对如上所述构成的本发明一实施例的空气调节器的作用进行说明。The operation of the air conditioner according to an embodiment of the present invention configured as described above will be described below.

当送风马达22产生旋转力时，与送风马达22的旋转轴22a连接的送风扇24进行旋转。当送风扇24旋转而使空气进行流动时，外部空气通过底座112的吸入流路101流入。流入于吸入流路101的空气通过过滤器组件10并被净化，之后通过过滤器壳体140的流入口142被吸入至送风扇24的保护罩24c的吸入口24c-1。被吸入至送风扇24的空气通过保护罩24c和轮毂24a，向上侧倾斜排出。从送风扇24排出的空气经由送风单元20的送风流路158，并借由多个叶片156向上侧流动。经由送风流路158后的空气被引导至放置主体120上放置的加湿模块200。流动至加湿模块200的空气经由加湿介质50加湿后，通过顶盖组件230向上侧排出。When the blower motor 22 generates rotational force, the blower fan 24 connected to the rotating shaft 22a of the blower motor 22 rotates. When the blower fan 24 rotates to flow air, the outside air flows in through the suction flow path 101 of the chassis 112 . The air flowing into the suction flow path 101 passes through the filter assembly 10 to be purified, and then passes through the inflow port 142 of the filter case 140 and is sucked into the suction port 24c-1 of the protective cover 24c of the blower fan 24 . The air sucked into the blower fan 24 passes through the protective cover 24c and the hub 24a, and is discharged obliquely upward. The air exhausted from the blower fan 24 flows upward via the plurality of blades 156 through the blower flow path 158 of the blower unit 20 . The air that has passed through the ventilation flow path 158 is guided to the humidification module 200 placed on the placement body 120 . The air flowing to the humidification module 200 is humidified by the humidification medium 50 and then discharged upward through the top cover assembly 230 .

图18是本发明的其他实施例的空气调节器的送风扇的主视图。18 is a front view of a blower fan of an air conditioner according to another embodiment of the present invention.

本发明另一实施例的送风扇24’包括：轮毂24’a，其中心处结合有旋转轴；保护罩24’c，与轮毂24’a隔开间隔配置，并且在中央部形成有用以吸入空气的吸入口；多个桨叶24’b，配置在轮毂24’a和保护罩24’c之间。A blower fan 24' according to another embodiment of the present invention includes a hub 24'a, the center of which is coupled with a rotating shaft, and a protective cover 24'c, which is spaced apart from the hub 24'a and formed in the center for suction Air intake; a plurality of paddles 24'b, arranged between the hub 24'a and the protective cover 24'c.

本发明另一实施例的送风扇24’的轮毂24’a及保护罩24’c与本发明一实施例的送风扇24的轮毂24a及保护罩24c的说明相同，因此省略详细说明。The description of the hub 24'a and the protective cover 24'c of the blower fan 24' of another embodiment of the present invention is the same as the description of the hub 24a and the protective cover 24c of the blower fan 24 of one embodiment of the present invention, so detailed descriptions are omitted.

本发明另一实施例的多个桨叶24’b的各桨叶以后缘24’b-2包括至少一个曲线的方式形成。多个桨叶24’b各自的后缘24’b-2比假想直线L更向半径方向突出，假想直线L为后缘24’b-2的一部分与保护罩24’c连接的地点连接至与轮毂24’a连接的地点的直线。后缘24’b-2的向半径方向突出的部分形成为曲线。后缘24’b-2的靠近与保护罩24’c连接的地点的部分以曲线形成，而靠近与轮毂24’a连接的地点的部分以直线形成。Each blade of the plurality of blades 24'b according to another embodiment of the present invention is formed in such a manner that the trailing edge 24'b-2 includes at least one curve. The trailing edge 24'b-2 of each of the plurality of blades 24'b protrudes further in the radial direction than the imaginary straight line L, which is a point where a part of the trailing edge 24'b-2 is connected to the protective cover 24'c. A straight line at the point where the hub 24'a is connected. The radially projecting portion of the trailing edge 24'b-2 is formed in a curved line. A portion of the trailing edge 24'b-2 near the point of connection with the protective cover 24'c is formed in a curved line, and a portion near the point of connection with the hub 24'a is formed in a straight line.

后缘24’b-2的靠近与保护罩24’c连接的地点的部分以曲线形成且向半径方向突出地凸出形成，因此能够抑制因保护罩24’c和后缘24’b-2的流动干涉引起的涡流的发生。The portion of the trailing edge 24'b-2 close to the point where it is connected to the protective cover 24'c is formed in a curved line and is formed to protrude radially, so that the protective cover 24'c and the trailing edge 24'b-2 can be prevented from being damaged by The occurrence of eddy currents caused by flow interference.

优选地，后缘24’b-2中以曲线形成的部分24’a-2a更多于以直线形成的部分24’a-2b。以曲线形成的部分24’a-2a越多就越能抑制涡流发生，然而当桨叶24’b的面积过大时，导致送风马达22的电耗增大，因此优选地，以上下方向为基准，曲线形成的部分24’a-2a占后缘24’b-2的75％～85％。Preferably, the trailing edge 24'b-2 has more curved portions 24'a-2a than straight portions 24'a-2b. The more curved parts 24'a-2a are, the more eddy currents can be suppressed. However, when the area of the blades 24'b is too large, the power consumption of the blower motor 22 increases. As a reference, the portion 24'a-2a formed by the curve occupies 75% to 85% of the trailing edge 24'b-2.

以上，本发明的送风扇、导流板及叶片可适用于通过使空气流动来进行净化、加湿、制冷或制热的各种空气调节器。As described above, the blower fan, the deflector, and the blade of the present invention can be applied to various air conditioners for purifying, humidifying, cooling, or heating by flowing air.

以上为示出本发明的优选实施例，并对其进行了说明，然而本发明并不限于上述特定实施例，在不脱离权利要求书中所述的本发明的要旨的情况下，可通过本领域技术人员实现各种变形例，而且不应将这样的变形例脱离本发明的技术思想或前景而进行理解。The preferred embodiments of the present invention have been shown and described above, but the present invention is not limited to the above-mentioned specific embodiments, and can be achieved by the present invention without departing from the gist of the present invention described in the claims. A person skilled in the art realizes various modifications, and such modifications should not be construed as departing from the technical idea or prospect of the present invention.

Claims (15)

1.一种空气调节器，其中，1. An air conditioner, wherein, 包括：include: 送风扇，使空气流动；blower fan to move air; 送风马达，使所述送风扇旋转；以及a blower motor to rotate the blower fan; and 送风壳体，包括形成外观的圆筒形状的送风主体和配置于所述送风主体的中央部并形成供所述送风马达插入的空间的马达盖体，所述送风壳体在所述送风主体的内周面和所述马达盖体的外周面之间形成有从所述送风扇排出的空气所流过的环形的送风流路，A blower housing includes a blower body having a cylindrical shape forming an external appearance, and a motor cover that is disposed at a center portion of the blower body and forms a space for inserting the blower motor, and the blower housing is located in the center of the blower body. An annular ventilation flow path through which the air discharged from the ventilation fan flows is formed between the inner peripheral surface of the ventilation main body and the outer peripheral surface of the motor cover. 所述送风扇包括：The blower fan includes: 轮毂，其结合于所述送风马达的旋转轴，并且以其半径沿着所述送风流路方向增大的方式延长；a hub, which is coupled to the rotating shaft of the blower motor and extends in such a manner that the radius thereof increases along the direction of the blower flow path; 保护罩，与所述轮毂隔开间隔配置并沿着所述轮毂延长的方向延长，并且在中央部形成有用以吸入空气的吸入口；以及a protective cover, which is arranged at a distance from the hub and extends in the direction in which the hub extends, and has a central portion formed with a suction port for sucking in air; and 多个桨叶，配置于所述轮毂和所述保护罩之间，a plurality of paddles, arranged between the hub and the protective cover, 所述送风壳体具有在所述送风扇的环形的所述送风流路上沿圆周方向隔开间隔配置的多个叶片，The blower casing has a plurality of blades arranged at intervals in the circumferential direction on the annular blower flow path of the blower fan, 多个所述叶片各自的负压面凸出地形成，正压面凹陷地形成，从而形成为弯曲的板状，The negative pressure surface of each of the plurality of blades is formed to be convex, and the positive pressure surface is formed to be concave, so as to be formed into a curved plate shape, 多个所述叶片各自包括形成于所述叶片的负压面的多个筋部，Each of the plurality of blades includes a plurality of ribs formed on the negative pressure surface of the blade, 多个所述筋部各自具有其截面的高度随着从前端靠近后端而逐渐变低的螺旋桨形状。Each of the plurality of ribs has a propeller shape in which the height of the cross section becomes gradually lower from the front end to the rear end. 2.根据权利要求1所述的空气调节器，其中，2. The air conditioner of claim 1, wherein, 多个所述叶片各自沿空气流动方向的下游侧的后端为锯齿状。The rear end of each of the plurality of blades on the downstream side in the air flow direction is serrated. 3.根据权利要求1所述的空气调节器，其中，3. The air conditioner of claim 1, wherein, 多个所述叶片各自形成为，沿空气流动方向的上游侧的前端向形成多个所述叶片的面圆润地折曲。Each of the plurality of vanes is formed so that the front end on the upstream side in the air flow direction is curved roundly toward the surface on which the plurality of vanes are formed. 4.根据权利要求1所述的空气调节器，其中，4. The air conditioner of claim 1, wherein, 所述叶片沿空气流动方向的上游侧的前端形成为越向半径方向则越朝向所述送风扇的旋转方向。The front end of the blade on the upstream side in the air flow direction is formed so as to be oriented toward the rotational direction of the blower fan toward the radial direction. 5.根据权利要求1所述的空气调节器，其中，5. The air conditioner of claim 1, wherein, 所述叶片沿空气流动方向的下游侧的后端形成为越向半径方向则越朝向所述送风扇的旋转方向。The rear end of the blade on the downstream side in the air flow direction is formed so as to face the rotational direction of the blower fan as it goes in the radial direction. 6.根据权利要求1所述的空气调节器，其中，6. The air conditioner of claim 1, wherein, 多个所述叶片连接所述马达盖体和所述送风主体。A plurality of the blades are connected to the motor cover and the blower body. 7.根据权利要求1所述的空气调节器，其中，7. The air conditioner of claim 1, wherein, 还包括：Also includes: 马达结合部，其配置于所述送风马达的上侧，并结合于所述马达盖体。The motor coupling part is arranged on the upper side of the blower motor and coupled to the motor cover. 8.根据权利要求1所述的空气调节器，其中，8. The air conditioner of claim 1, wherein, 所述送风马达的旋转轴贯通所述马达盖体的下端中央而结合于送风扇。The rotating shaft of the blower motor penetrates through the center of the lower end of the motor cover and is coupled to the blower fan. 9.根据权利要求1所述的空气调节器，其中，9. The air conditioner of claim 1, wherein, 所述送风马达的一部分插入所述送风扇。A part of the blower motor is inserted into the blower fan. 10.根据权利要求1所述的空气调节器，其中，10. The air conditioner of claim 1, wherein, 所述保护罩形成为与外周端朝向所述吸入口的方向相反的方向倾斜。The protective cover is formed so as to be inclined in a direction opposite to the direction in which the outer peripheral end faces the suction port. 11.根据权利要求1所述的空气调节器，其中，11. The air conditioner of claim 1, wherein, 所述轮毂形成为与外周端朝向所述吸入口的方向相反的方向倾斜；the hub is formed to be inclined in a direction opposite to the direction in which the outer peripheral end faces the suction port; 所述送风马达的一部分配置于轮毂内部。A part of the said blower motor is arrange|positioned inside a hub. 12.根据权利要求1所述的空气调节器，其中，12. The air conditioner of claim 1, wherein, 还包括：Also includes: 过滤器壳体，与所述送风壳体相结合，容纳所述送风扇的一部分。A filter housing, combined with the blower housing, accommodates a part of the blower fan. 13.根据权利要求12所述的空气调节器，其中，13. The air conditioner of claim 12, wherein, 所述过滤器壳体包括导流板，所述导流板与所述保护罩相对应的内面的至少一部分倾斜地形成。The filter housing includes a baffle formed obliquely at least a part of an inner surface corresponding to the protective cover. 14.根据权利要求13所述的空气调节器，其中，14. The air conditioner of claim 13, wherein, 所述导流板形成为与所述保护罩的外周端所朝向的方向进行延长的直线相比，所述导流板的外周端更低。The air guide plate is formed so that the outer peripheral end of the air guide plate is lower than a straight line extending in a direction in which the outer peripheral end of the protective cover faces. 15.根据权利要求12所述的空气调节器，其中，15. The air conditioner of claim 12, wherein, 还包括：Also includes: 过滤器组件，插入于所述过滤器壳体，并进行空气净化。A filter assembly is inserted into the filter housing and performs air purification.
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Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102038958B1 (en) * 2017-02-16 2019-11-26 주식회사 미로 Heating apparatus with humidifier
WO2019009541A1 (en) * 2017-07-03 2019-01-10 주식회사 미로 Humidifying heater
KR102063997B1 (en) 2017-07-25 2020-01-08 주식회사 지유디이에스 Electric air filter and apparatus for furifying air using the same
KR102043070B1 (en) * 2017-09-05 2019-11-12 엘지전자 주식회사 Apparatus for both humidification and air cleaning and method thereof
CN107990495B (en) * 2017-10-30 2020-04-28 珠海格力电器股份有限公司 Method and device for drying heat exchanger
KR102527659B1 (en) 2017-11-27 2023-05-03 삼성전자주식회사 Air cleaner
JP6960327B2 (en) 2017-12-20 2021-11-05 三星電子株式会社Samsung Electronics Co., Ltd. Outdoor unit, air conditioner, fan guard, and fan guard manufacturing method
CN108224653B (en) * 2017-12-30 2024-05-14 广东泰坦智能电器有限公司 Ring type spray humidifier
DE202019100292U1 (en) 2018-01-19 2019-05-09 Lg Electronics Inc. air cleaner
DE202019100290U1 (en) 2018-01-19 2019-06-24 Lg Electronics Inc. air cleaner
KR102116572B1 (en) 2018-01-19 2020-05-28 엘지전자 주식회사 Apparatus for both humidification and air cleaning
DE202019100286U1 (en) 2018-01-19 2019-05-09 Lg Electronics Inc. air cleaner
KR102531715B1 (en) 2018-02-19 2023-05-11 엘지전자 주식회사 Apparatus for both humidification and air cleaning
KR20190105442A (en) 2018-03-05 2019-09-17 엘지전자 주식회사 Apparatus for both humidification and air cleaning, and contolling method the same
CN108426302A (en) * 2018-03-07 2018-08-21 广东美的制冷设备有限公司 Vertical air-conditioner indoor unit
KR102087679B1 (en) * 2018-03-21 2020-03-11 엘지전자 주식회사 Air washer
KR102038278B1 (en) * 2018-03-21 2019-10-30 엘지전자 주식회사 Air washer
WO2019182375A1 (en) * 2018-03-21 2019-09-26 엘지전자 주식회사 Humidification cleaner
KR102046469B1 (en) * 2018-03-27 2019-11-18 엘지전자 주식회사 Mixed flow fan and fan assembly
KR102033688B1 (en) * 2018-03-27 2019-11-29 엘지전자 주식회사 Fan assembly
WO2019190169A1 (en) * 2018-03-27 2019-10-03 엘지전자 주식회사 Mixed flow fan and fan assembly
KR102033061B1 (en) 2018-04-04 2019-10-16 엘지전자 주식회사 Fan assembly and apparatus for both humidification and air cleaning and including the same
CN109210662B (en) * 2018-08-09 2020-11-17 海信（山东）空调有限公司 Humidifying device
KR102559756B1 (en) * 2018-09-14 2023-07-27 삼성전자주식회사 An outdoor for a an air conditioner
CN109764461B (en) * 2019-01-18 2021-04-06 衡阳师范学院 Structure of independent air quality detection improving equipment
CN109826796B (en) * 2019-01-30 2021-08-03 青岛冠尔科技股份有限公司 A kind of induced spiral airflow cyclone
KR102702483B1 (en) * 2019-03-04 2024-09-03 엘지전자 주식회사 Indoor Unit for Air Conditioner
CN110296516A (en) * 2019-04-25 2019-10-01 珠海格力电器股份有限公司 Control method of air purification equipment and air purification equipment
AT522780B1 (en) * 2019-10-09 2021-02-15 Buchegger Andreas DEVICE FOR PURIFYING GAS
CN110748994B (en) * 2019-10-25 2021-04-20 佛山市易思航电器科技有限公司 A high-efficient type photocatalyst air purification equipment for intelligent house
CN110986247B (en) * 2019-11-06 2021-10-29 青岛海尔空调器有限总公司 Air conditioner, fan and self-cleaning control method of air duct
KR20210071374A (en) * 2019-12-06 2021-06-16 엘지전자 주식회사 apparatus for both humidification and air cleaning
KR102655312B1 (en) * 2020-10-07 2024-04-05 엘지전자 주식회사 air clean FAN
CN114829782B (en) * 2019-12-09 2024-04-05 Lg电子株式会社 Blower fan
CN111397017A (en) * 2020-03-31 2020-07-10 张语倩 Air purifying device
CN111503743B (en) * 2020-05-11 2021-07-23 青岛海尔空调器有限总公司 Air Purifiers and Air Conditioners
KR20210146056A (en) * 2020-05-26 2021-12-03 엘지전자 주식회사 apparatus for both humidification and air cleaning
JP2021188619A (en) * 2020-06-02 2021-12-13 エルジー エレクトロニクス インコーポレイティドLg Electronics Inc. Blower
CN111649471A (en) * 2020-06-22 2020-09-11 珠海格力电器股份有限公司 Cover structure and humidifier
CN111713786B (en) * 2020-07-07 2022-02-15 河南亚都实业有限公司 Portable medical protective clothing
CN111649427A (en) * 2020-07-10 2020-09-11 东莞动源机电科技有限公司 Condensate Recovery Humidifier
CN111854069A (en) * 2020-07-22 2020-10-30 深圳市时商创展科技有限公司 Display structure and humidifier
CN213272890U (en) * 2020-08-11 2021-05-25 青岛海尔空调器有限总公司 Device for treating air by adopting water and air conditioner indoor unit
KR20220039024A (en) * 2020-09-21 2022-03-29 엘지전자 주식회사 Apparatus for humidification and air cleaning
KR20220039025A (en) 2020-09-21 2022-03-29 엘지전자 주식회사 Apparatus for humidification and air cleaning
RU201410U1 (en) * 2020-09-29 2020-12-14 Общество с ограниченной ответственностью "НАУЧНО-ПРОИЗВОДСТВЕННАЯ КОМПАНИЯ ИМ. СЕДИНА" (ООО "НПК ИМ. СЕДИНА") Air disinfection device
CN112539492A (en) * 2020-11-26 2021-03-23 珠海市荣成科技有限公司 Distributed humidification system, control method, electronic device and medium
CN112413801A (en) * 2020-12-09 2021-02-26 中山市润尔电器有限公司 A remote control humidifier with disinfection function
CN114623550B (en) 2020-12-14 2024-05-17 Lg电子株式会社 Portable air purifier
KR102580280B1 (en) * 2020-12-14 2023-09-20 엘지전자 주식회사 Portable air caring apparatus
KR102412251B1 (en) * 2021-02-10 2022-06-22 엘지전자 주식회사 Air conditioner
CN113251580A (en) * 2021-04-21 2021-08-13 青岛海尔空调器有限总公司 Air conditioner and light control method
CN113739321A (en) * 2021-08-20 2021-12-03 科沃斯机器人股份有限公司 Air purification equipment, purification assembly and humidification module thereof
KR102741946B1 (en) * 2022-07-14 2024-12-11 엘지전자 주식회사 Air Cleaner
KR102537336B1 (en) * 2022-08-31 2023-06-05 조효섭 Air purifier
KR20240095792A (en) * 2022-12-19 2024-06-26 엘지전자 주식회사 Humidifier
KR20240108923A (en) 2023-01-02 2024-07-10 엘지전자 주식회사 Blower
KR20240113230A (en) * 2023-01-13 2024-07-22 삼성전자주식회사 Air cleaning device and controlling method thereof
CN117685240A (en) * 2023-12-11 2024-03-12 嘉善卡固电气设备股份有限公司 A high protection level external rotor centrifugal fan

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160136A (en) * 1965-08-02 1969-07-30 Nordisk Ventilator Improvements in and relating to a Radial-Flow Fan with Axial Exhaust
DE3603112A1 (en) * 1986-02-01 1987-08-06 Duepro Ag DEVICE FOR HUMIDIFYING AND CLEANING ROOM AIR
US7618236B2 (en) * 2005-11-18 2009-11-17 Delta Electronics, Inc. Fan and fan housing with toothed-type connecting elements
CN103185028A (en) * 2013-04-03 2013-07-03 宁波朗迪叶轮机械有限公司 Backward-inclined centrifugal fan vane
CN104566738A (en) * 2013-10-09 2015-04-29 博姆达株式会社 Vaporizing humidifier

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5556337U (en) * 1978-10-11 1980-04-16
JPS58195727A (en) * 1982-05-08 1983-11-15 Matsushita Seiko Co Ltd Ventilating humidifier
KR900011123Y1 (en) * 1988-05-13 1990-12-15 정진남 Water spray device of humidifier
JPH0636196Y2 (en) * 1990-03-23 1994-09-21 鶴見金網株式会社 Panel fence
US6217285B1 (en) * 1996-08-08 2001-04-17 Sanyo Electric Co., Ltd. Impeller for a centrifugal blower
JP3907255B2 (en) * 1997-01-06 2007-04-18 三機工業株式会社 Air washer
JP3505066B2 (en) * 1997-06-20 2004-03-08 株式会社日立産機システム Air purifier
JPH1124759A (en) * 1997-06-30 1999-01-29 Aiwa Co Ltd Abnormality detecting device, air purifying device, minus ion generating device, and humidifier
JPH1119537A (en) * 1997-06-30 1999-01-26 Aiwa Co Ltd Liquid atomizing device, air cleaner, minus ion generator and humidifier
JP3774552B2 (en) * 1997-10-03 2006-05-17 株式会社日立産機システム Air purifier
JPH11108402A (en) * 1997-10-09 1999-04-23 Aiwa Co Ltd Operation checking mechanism, air cleaner, anion generator and humidifier
KR20000072952A (en) * 1999-05-03 2000-12-05 오천수 A flushing system for a toilet bowl
KR100420355B1 (en) * 2001-04-20 2004-03-02 주식회사 엘지이아이 Turbo fan in air-conditioner
KR200254005Y1 (en) * 2001-08-24 2001-11-23 문영식 Disinfecting system of the humidifier which uses the ultraviolet rays
DE10200600A1 (en) * 2002-01-10 2003-08-07 Bosch Gmbh Robert Device for measuring a magnetic field, magnetic field sensor and ammeter
JP2003294278A (en) * 2002-03-29 2003-10-15 Zojirushi Corp Humidifier
JP3930760B2 (en) * 2002-04-17 2007-06-13 株式会社ラビ Anion generator
KR20050024042A (en) * 2003-09-04 2005-03-10 엘지전자 주식회사 Humidifier combined an air cleaner
KR200337920Y1 (en) * 2003-10-14 2004-01-13 동양매직 주식회사 Air clarifier
KR20050038294A (en) * 2003-10-21 2005-04-27 윤봉학 A humidifier with heating type
JP3984223B2 (en) * 2003-12-24 2007-10-03 三星電子株式会社 Humidifier and air conditioner
KR200347197Y1 (en) 2004-01-17 2004-04-08 서환규 Anion generator
JP2005274041A (en) * 2004-03-25 2005-10-06 Seiichi Futaboshi Humidifying device
KR200355003Y1 (en) 2004-04-19 2004-07-01 베스트바이오주식회사 Negative ion release tissue hanger
JP2006003042A (en) * 2004-06-21 2006-01-05 Hitachi Hometec Ltd humidifier
JP4649972B2 (en) * 2004-12-08 2011-03-16 株式会社富士通ゼネラル Blower and air conditioner equipped with it
DE102006001693A1 (en) 2005-01-13 2006-07-27 Köpf, Johann Room humidifier has function unit with drive motor and air suction device removably inserted in operationally ready position in container of water
JP4770621B2 (en) 2006-07-20 2011-09-14 パナソニック株式会社 Air purifier with humidification function
KR100775384B1 (en) * 2006-12-26 2007-11-12 위니아만도 주식회사 Humidifying Air Purifier
US20090057931A1 (en) 2007-09-05 2009-03-05 Chi-Hsiang Wang Tabletop Humidifier
CN101140091B (en) * 2007-09-12 2010-05-26 美的集团有限公司 Air humidifying device
JP5272477B2 (en) * 2008-04-01 2013-08-28 パナソニック株式会社 Water atomizer and humidifier using the same
CN201226706Y (en) * 2008-06-05 2009-04-29 钱向民 Multifunctional water culture device
KR20100007262A (en) * 2008-07-11 2010-01-22 삼성전자주식회사 Air cleaner
CN201297729Y (en) * 2008-11-21 2009-08-26 曹辉 An air purification humidifier
US9534801B2 (en) * 2008-11-28 2017-01-03 Lg Electronics Inc. Humidifier
KR101003912B1 (en) * 2009-02-23 2010-12-30 용 준 권 Air Purifier and its Purification Method by Water Jet Fan System
JP5498268B2 (en) * 2010-06-15 2014-05-21 株式会社コロナ Humidifier
KR20120001519A (en) * 2010-06-29 2012-01-04 웅진코웨이주식회사 Humidification device with humidification filter and humidification filter
JP5461330B2 (en) * 2010-07-13 2014-04-02 株式会社コロナ Air purifier humidifier
JP5333372B2 (en) * 2010-07-26 2013-11-06 ダイキン工業株式会社 humidifier
JP5494340B2 (en) * 2010-08-09 2014-05-14 株式会社富士通ゼネラル Humidifier
JP2012042161A (en) * 2010-08-20 2012-03-01 Corona Corp Humidification apparatus
US9285130B2 (en) * 2010-12-23 2016-03-15 Lg Electronics Inc. Air conditioner
WO2012091369A2 (en) * 2010-12-29 2012-07-05 Woongjin Coway Co., Ltd Humidification apparatus
JP5836549B2 (en) * 2011-09-27 2015-12-24 シャープ株式会社 Air purifier and method of using air purifier
KR101876217B1 (en) * 2011-11-18 2018-07-10 코웨이 주식회사 Humidifying apparatus
KR20130068035A (en) * 2011-12-15 2013-06-25 코웨이 주식회사 Humidity control method and humidifier using the same
TWM431302U (en) * 2011-12-30 2012-06-11 Epoch Energy Technology Corp Hydroxide ions air purification and humidity enhancement system
US8747526B2 (en) * 2012-02-10 2014-06-10 Hung Hsing Electric Co., Ltd. Vertical type air humidifying and purifying machine
GB2500009B (en) * 2012-03-06 2015-08-05 Dyson Technology Ltd A Humidifying Apparatus
KR101223903B1 (en) * 2012-03-19 2013-01-17 윤장식 Centrifugal wet type air cleaner
US9551498B2 (en) * 2012-06-28 2017-01-24 Samsung Electronics Co., Ltd. Indoor unit of air conditioner and method of controlling the air conditioner
CN102748817B (en) * 2012-07-04 2014-05-21 同济大学 A high-efficiency multifunctional modular indoor air purification device
KR20140034383A (en) * 2012-09-10 2014-03-20 삼성전자주식회사 Air conditioner
JP2014066478A (en) * 2012-09-27 2014-04-17 Panasonic Corp Humidifier
KR101400930B1 (en) * 2012-10-31 2014-06-27 전자부품연구원 Sterilizing humidifier with ultra violet light emitting diode module and method thereof
WO2014080494A1 (en) * 2012-11-22 2014-05-30 三菱電機株式会社 Air conditioner
CN103114421A (en) * 2013-01-25 2013-05-22 合肥荣事达三洋电器股份有限公司 Device and method thereof for detecting water level height of pulsator washing machine
CN104969008B (en) * 2013-01-28 2017-10-20 松下知识产权经营株式会社 Humidification device
JP2014145492A (en) * 2013-01-28 2014-08-14 Panasonic Corp Humidifying device
GB2510195B (en) * 2013-01-29 2016-04-27 Dyson Technology Ltd A fan assembly
KR101478428B1 (en) * 2013-03-07 2015-01-02 경기대학교 산학협력단 Ultrasonic humidifier
KR102076668B1 (en) * 2013-05-24 2020-02-12 엘지전자 주식회사 An indoor unit for an air conditioner
CN204082657U (en) * 2013-08-27 2015-01-07 松下电器产业株式会社 Centrifugal blower
JP6068304B2 (en) * 2013-09-17 2017-01-25 株式会社コロナ Mist generator
CN203518040U (en) * 2013-09-24 2014-04-02 北京中家智铭设计有限公司 Air purifier with humidification function
KR102068669B1 (en) * 2013-10-24 2020-01-22 엘지전자 주식회사 Humidifier
JP5708758B2 (en) * 2013-10-31 2015-04-30 株式会社富士通ゼネラル Humidifier
JP5842962B2 (en) * 2013-12-27 2016-01-13 ダイキン工業株式会社 Air cleaner
KR20150003834U (en) * 2014-04-11 2015-10-21 유제빈 Air cleaner
CN104329763B (en) * 2014-07-03 2018-01-23 青岛海尔空调器有限总公司 A kind of humidification device and air treatment system
KR101588128B1 (en) * 2014-07-23 2016-01-22 엘지전자 주식회사 humidifier
CN104307356B (en) * 2014-10-14 2016-07-06 广州承冠先环保科技有限公司 A kind of multifunctional indoor air purifier
CN104456811A (en) * 2014-12-25 2015-03-25 刘庆芳 Humidifier
KR20150022951A (en) * 2015-01-23 2015-03-04 주식회사 위닉스 Air washer
CN204555163U (en) * 2015-03-17 2015-08-12 艾美特电器（深圳）有限公司 A kind of gasifying type humidifier
CN204593606U (en) * 2015-04-25 2015-08-26 孟如苗 A kind of air-purifying humidification equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160136A (en) * 1965-08-02 1969-07-30 Nordisk Ventilator Improvements in and relating to a Radial-Flow Fan with Axial Exhaust
DE3603112A1 (en) * 1986-02-01 1987-08-06 Duepro Ag DEVICE FOR HUMIDIFYING AND CLEANING ROOM AIR
US7618236B2 (en) * 2005-11-18 2009-11-17 Delta Electronics, Inc. Fan and fan housing with toothed-type connecting elements
CN103185028A (en) * 2013-04-03 2013-07-03 宁波朗迪叶轮机械有限公司 Backward-inclined centrifugal fan vane
CN104566738A (en) * 2013-10-09 2015-04-29 博姆达株式会社 Vaporizing humidifier

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