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WO2019000685A1 - 空调器 - Google Patents

空调器 Download PDF

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Publication number
WO2019000685A1
WO2019000685A1 PCT/CN2017/104785 CN2017104785W WO2019000685A1 WO 2019000685 A1 WO2019000685 A1 WO 2019000685A1 CN 2017104785 W CN2017104785 W CN 2017104785W WO 2019000685 A1 WO2019000685 A1 WO 2019000685A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
filter
air conditioner
purification
sub
Prior art date
Application number
PCT/CN2017/104785
Other languages
English (en)
French (fr)
Inventor
季振勤
Original Assignee
广东美的制冷设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201710498163.0A external-priority patent/CN107192027A/zh
Priority claimed from CN201720761174.9U external-priority patent/CN207146528U/zh
Application filed by 广东美的制冷设备有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2019000685A1 publication Critical patent/WO2019000685A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22—Ionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • 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
    • 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

Definitions

  • the present invention relates to air conditioning technology, and more particularly to an air conditioner.
  • Embodiments of the present invention provide an air conditioner.
  • the housing is formed with an air guiding opening
  • Purifying a filter screen Purification filter screen, the purification filter screen being movably disposed at the air guiding port, the purifying filter mesh for purifying air passing through the purifying filter;
  • a driving assembly for driving the purification filter to move at the air guiding opening to adjust an area of the purifying filter covering the air guiding opening.
  • the air guiding port is an air inlet of the air conditioner
  • the air guiding port is an air outlet of the air conditioner.
  • the purification screen comprises a charged ion insensitive purification module or a charged ion sensitive purification module.
  • the purification screen comprises an electrostatic electret filter or an active electrostatic dust filter.
  • the electrostatic electret filter employs an electrostatic electret material.
  • the active electrostatic precipitator screen includes a vacuum electrode.
  • the orthographic projection of the purification screen at the air guiding opening completely covers the air guiding opening.
  • the purification screen is in the form of a flat plate or a curved surface.
  • the purification screen includes a plurality of sub-screens correspondingly disposed in the plurality of screen areas.
  • the air guiding port has a rectangular shape
  • the plurality of sub-filter screens have a strip shape
  • the plurality of sub-filter screens extend across the length or width direction of the air inlet opening across the air inlet.
  • the plurality of sub-screens are partially spaced apart.
  • the plurality of sub-screens are spaced apart.
  • the plurality of sub-screens have equal widths, and the plurality of sub-screens are equally spaced apart.
  • the outer contours of the plurality of sub-screens cooperate with the air guiding ports.
  • the drive assembly includes a slide rail disposed on the housing and a slide drive, the purge screen being disposed on the slide rail, the slide drive being coupled to the purification screen,
  • the sliding driving member is configured to drive the purifying filter to slide along the sliding rail to change an area of the purifying screen covering the air guiding opening;
  • the driving assembly includes a rotating driving member disposed on the housing, the rotating driving member includes a rotating shaft, the purifying filter is sleeved on the rotating shaft, and the rotating shaft rotates to drive the purifying filter to rotate
  • the size of the area of the air guiding opening is changed by changing the purifying filter.
  • the housing is also formed with a duct, the air conditioner further comprising an ionizer disposed within the duct, the ion generator for generating positive ions and/or negative ions.
  • the air conditioner further includes a controller coupled to the ionizer, the controller for controlling a magnitude of a voltage of the ionizer.
  • the air conditioner further includes a fan and a heat exchanger disposed within the housing, the fan generating an air flow through the heat exchanger, the heat exchanger for opposing the air flow Heat exchange.
  • the drive assembly drives the purification filter to cover the air guiding opening when the heat exchanger stops working;
  • the driving assembly is configured to drive the purifying screen covering portion of the air guiding port when the heat exchanger is in operation, or the driving assembly is configured to drive the purifying filter screen to open the air guiding port.
  • the driving component of the air conditioner of the embodiment of the present invention moves by driving the purifying filter to adjust the size of the area of the purifying screen covering the air guiding opening, thereby changing the purifying filter and purifying the purifying filter and not passing through the purifying filter.
  • the proportion of air that is not purified by the purification filter therefore, the air conditioner can adjust the degree of purification of the air flowing into the air conditioner.
  • FIG. 1 is a schematic view of an air conditioner in accordance with some embodiments of the present invention.
  • FIGS. 2-19 are top plan views of a purification screen in accordance with some embodiments of the present invention.
  • FIG. 20 is a top plan view of a purification screen in accordance with some embodiments of the present invention.
  • 21-25 are schematic illustrations of an air conditioner in accordance with some embodiments of the present invention.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; may be mechanically connected, may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship.
  • Connected, or integrally connected may be mechanically connected, may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature "above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.
  • an air conditioner 100 includes a housing 10, a purification screen 20, and a drive assembly 30.
  • the casing 10 is formed with an air guiding port 12.
  • the purification screen 20 is movably disposed at the air guiding port 12 for purifying the air passing through the purification screen 20.
  • the drive assembly 30 is configured to drive the purifying screen 20 to move at the air guiding opening 12 to adjust the size of the area of the purifying screen 20 covering the air guiding opening 12.
  • the air guiding port 12 may be the air inlet 122 or the air outlet 124 of the air conditioner 100.
  • the purification screen 20 can be used to purify contaminants present in the air, which can include solid contaminants and gaseous contaminants.
  • Solid contaminants include PM2.5, PM10, pollen, bacteria, dander and the like.
  • Gaseous pollutants include formaldehyde, benzene, odor, and the like.
  • the drive assembly 30 of the air conditioner 100 of the embodiment of the present invention moves by driving the purification filter 20 to adjust the size of the area of the air filter 12 covered by the purification filter 20, thereby changing the purification filter 20 and the purification filter 20 to be cleaned and purified.
  • an air conditioner 100 of an embodiment of the invention includes a housing 10, a purification screen 20, a drive assembly 30, a fan 60, and a heat exchanger 70.
  • the inside of the casing 10 is formed with a duct 11 which may be enclosed by the casing 10 or may be formed by air flowing through the inside of the casing 10.
  • the air duct 11 includes an air guiding port 12 at an end of the air duct 11, and the air guiding port 12 may be an air inlet 122 of the air conditioner 100 or an air outlet 124 of the air conditioner 100.
  • the fan 60 is disposed within the housing 10. When the fan 60 is in operation, the air located outside the casing 10 is driven by the fan 60 into the casing 10 from the air inlet 122 and discharged from the air outlet 124. When the air flows through the interior of the casing 10, the airflow forms a wind. Road 11.
  • the fan 60 is disposed in the air duct 11 and located between the air inlet 122 and the air outlet 124.
  • the heat exchanger 70 is disposed in the casing 10, and the heat exchanger 70 is disposed around the fan 60 and forms an open receiving space, and the fan 60 is disposed in the accommodating space. Heat exchanger 70 is used to exchange heat to the gas stream flowing through heat exchanger 70 to effect cooling or heating of the gas stream.
  • the air is discharged from the air inlet 122 through the heat exchanger 70, the fan 60 and the air outlet 124, and then discharged out of the casing 10; or the air is sequentially discharged from the air inlet 122 through the fan 60, the heat exchanger 70 and the air outlet 124, and then discharged out of the casing 10.
  • the air enters the air conditioner 100 through the air inlet 122 and is passed through the heat exchanger 70 under the driving of the fan 60, the air exchanges heat with the aluminum foil and the copper tube of the heat exchanger 70, thereby achieving temperature rise or temperature drop.
  • heat-exchanged air is discharged from the air outlet 124 into the room, the heat-exchanged air can adjust the indoor temperature.
  • the purification filter 20 is movably disposed at the air guiding port 12, and specifically, the purification filter 20 may be disposed in the housing The end of the 10 may also be disposed at a position inside the casing 10 near the air guiding port 12.
  • the purification filter 20 may have a flat shape or a curved shape.
  • the purifying screen 20 is used to purify the air passing through the purifying screen 20, that is, the purifying screen 20 can be used to purify contaminants present in the air, which contaminants can include solid contaminants and gaseous contaminants.
  • the purification filter 20 can be a charged ion insensitive purification module or a charged ion sensitive purification module.
  • the purification module with charged ions is not sensitive to the purification of charged particles in the air, and has strong purification ability for uncharged particles.
  • the charged ion-insensitive purification module may include an adsorption type air purifier, and the adsorption type air purifier is a purification product that utilizes physical properties of activated carbon, such as physical adsorption, chemical adsorption, oxidation, catalytic oxidation, and reduction to remove contaminants.
  • the charged ion-sensitive purification module has a strong ability to purify charged particles in the air and a weaker purification ability for uncharged particles.
  • the charged ion sensitive purification module can be an electrostatic electret filter or an active electrostatic vacuum filter.
  • the electrostatic electret filter employs an electrostatic electret material.
  • the electrostatic electret material has high bulk resistance and surface resistance, high dielectric breakdown strength, low hygroscopicity, etc., and can store space charge or dipole charge for a long period of time without external power input, thereby utilizing charge static Electricity captures dust particles in the air.
  • the electrostatic electret filter comprises a strip of electrostatic electret material.
  • the electrostatic electret filter collects dust by laying a nonwoven fabric of strip-shaped electrostatic electret material at intervals.
  • the electrostatic electret filter formed by the electrostatic electret material has the advantages of low wind resistance, high filtration efficiency, high dust holding capacity, antibacterial, etc., and can effectively filter particulate pollutants such as dust, dander, pollen, bacteria and the like in the air.
  • the electrostatic electret material in the embodiment of the present invention is mainly composed of high polymer, including polypropylene, polytetrafluoroethylene, hexafluoroethylene/polytetrafluoroethylene copolymer, polytrifluoroethylene, polypropylene (blend) and Polyester, etc.
  • the active electrostatic precipitator screen includes a vacuum electrode.
  • the dust suction electrode captures dust particles in the air by Coulomb force.
  • the vacuum electrode includes a positive electrode and a negative electrode connected to a power source.
  • the positive electrode and the negative electrode are alternately arranged to form a plurality of electric field regions. Under the action of an electric field, air molecules are ionized into positive ions and electrons. The dust particles are negatively charged in combination with electrons and are attracted to the positive electrode to be trapped.
  • the drive assembly 30 is disposed on the housing 10 and coupled to the purification screen 20, and the drive assembly 30 can be used to drive the purification filter 20 to move at the air guide 12 to adjust the size of the area of the purification screen 20 covering the air outlet 12.
  • the drive assembly 20 includes a slide rail 32 and a slide drive member 34 disposed on the housing 10.
  • the purifying screen 20 is movably disposed on the slide rail 32, and the slide drive member 34 is coupled to the purifying screen 20 for sliding drive member 34.
  • the drive purifying screen 20 is slid along the sliding rail 32 to change the size of the area of the purifying screen 20 covering the air guiding opening 12.
  • the sliding track 32 is linear, the sliding track 32 is parallel to the air guiding opening 12, the sliding drive member 34 includes a linear motor, and the sliding drive member 34 drives the cleaning filter 20 to move linearly along the sliding track 32 to change the cleaning.
  • the screen 20 covers the size of the air guiding opening 12.
  • the sliding track 32 may be curved, and the sliding driving member 34 is disposed at opposite ends of the cleaning filter 20. Two traction members, two traction members are respectively used to drive the purification filter 20 to move toward the opposite ends of the sliding rail 32 to change the size of the area of the air filter 12 covered by the purification filter 20.
  • the purifying filter 20 When the air guiding port 12 is the air inlet 122, the purifying filter 20 is disposed at the air inlet 122, and the airflow generated by the fan 60 sequentially passes through the purifying filter 20, the heat exchanger 70, the fan 60 and the air outlet 124, or by the fan.
  • the air stream generated by 60 passes through the purification filter 20, the fan 60, the heat exchanger 70, and the air outlet 124 in sequence.
  • the purifying filter 20 is disposed at the air outlet 124, and the airflow generated by the fan 60 sequentially passes through the air inlet 122, the heat exchanger 70, the fan 60, and the purifying filter 20, or by the fan.
  • the air stream generated by 60 passes through the air inlet 122, the fan 60, the heat exchanger 70, and the purification screen 20 in sequence.
  • the driving assembly 30 drives the purification filter 20 to completely block the air guiding port 12
  • the air entering the casing 10 is filtered by the purification filter 20.
  • the air conditioner 100 has the best purification effect, and the air enters the casing 10 at the same time.
  • the resistance inside is also the biggest.
  • the driving assembly 30 drives the purifying screen 20 to move and gradually reduces the area of the purifying screen 20 covering the air guiding port 12, the proportion of the air entering the casing 10 being filtered by the purifying filter 20 is gradually reduced, and at this time, the air conditioner is further
  • the purification effect of the device 100 is gradually reduced, and the resistance of the air into the casing 10 is also gradually reduced.
  • the drive assembly 30 drives the purification screen 20 to move until the area of the purification screen 20 does not completely cover the air guiding opening 12, the air entering the housing 10 is not filtered by the purification screen 20, at which time the air enters the housing 10 at the same time.
  • the wind resistance inside is the smallest.
  • the drive assembly 30 of the air conditioner 100 of the embodiment of the present invention moves by driving the purification filter 20 to adjust the size of the area of the air filter 12 covered by the purification filter 20, thereby changing the purification filter 20 and the purification filter 20 to be cleaned and purified.
  • the purification screen 20 includes a plurality of sub-screens correspondingly disposed in the plurality of screen regions 22.
  • the plurality of screen regions 22 are at least two screen regions 22.
  • A1, A2, and A3 are used to filter out at least two kinds of contaminants, that is, A1, A2, and A3 include at least two different kinds of filters, which may be the same type of A1 and A2, but different from A3; or A1 and A3 are of the same type, but different from A2; or A2 and A3 are the same, but different from A2; or A1, A2, and A3 are different, and are not limited herein.
  • the air vent 12 is rectangular. Multiple sub-filters are strip-shaped. A plurality of sub-filters extend across or obliquely across the air inlet 122 along the length or width of the air inlet 122.
  • FIGS. 2-5 are four embodiments in which a plurality of sub-filters extend along the length of the air inlet 122 and across the air inlet 122.
  • there are at least two sub-filters of different thicknesses in A1-A3, and A4-A5 are sub-filters of two different thicknesses.
  • There are at least two different kinds of sub-filters in A1-A3, A4-A5 are two different kinds of sub-filters, at least two different kinds of sub-filters in A6-A9, and at least two of A10-A14 Different kinds of sub-filters.
  • the distribution position, the specific number, the specific thickness and the specific type of each sub-filter are not limited.
  • A1, A3, A4, A5, A6, A8, A11, A13, and A14 may be sub-filters, and A2, A7, A9, A10, and A12 are blank areas.
  • the type relationship may be different for A1 and A3, A4 and A5 are different, A6 and A8 are different, and A11, A13, and A14 are different.
  • B1-B5 has at least two sub-filters of different thicknesses
  • B6-B7 are two sub-filters of different thickness
  • B8-B14 has at least two sub-screens of different thickness.
  • the distribution position, the specific number, the specific thickness and the specific type of each sub-filter are not limited.
  • B1, B3, B5, B6, B7, B9, B11, and B13 may be sub-filters, and B2, B4, B8, B10, B12, and B14 may be blank areas.
  • the type relationship may be the same for B1 and B3, and different from B5; B6 and B7 are different, B11 and B13 are the same, and B9 is different.
  • FIG. 9 is an embodiment in which a plurality of sub-filters extend in the width direction of the air inlet 122 and obliquely across the air inlet 122.
  • the distribution position, the specific number, the specific thickness and the specific type of each sub-filter are not limited.
  • C2, C4, C6, and C8 may be sub-filters, and C1, C3, C5, and C7 may be blank areas.
  • the type relationship may be the same for C4 and C6, but different from C2 and C8.
  • the plurality of sub-filters may extend obliquely across the air inlet 122 along the length of the air inlet 122, which will not be exemplified herein.
  • a plurality of sub-screens are spaced apart.
  • the air guiding port 12 is rectangular or not rectangular, and the sub-filter has a strip shape or a strip shape, the plurality of sub-filters can be spaced apart.
  • the sub-filter screen has a strip shape
  • A6 and A8 are sub-filter screens, and A6 and A8 are spaced apart
  • A13 is a sub-filter, A11 and A13 are spaced apart
  • B1, B3, and B5 are sub-filters, and B1, B3, and B5 are spaced apart.
  • the widths of the plurality of sub-filters may be equal or unequal.
  • the distances of the plurality of sub-screens may be equal or unequal.
  • D1, D2, and D3 are sub-filters, and D1, D2, and D3 are spaced apart; and D4, D5, and D6 are sub-filters.
  • the widths of the plurality of sub-filters may be equal or unequal.
  • the distances of the plurality of sub-screens may be equal or unequal.
  • E1, E2, and E3 are sub-filters, and E1, E2, and E3 are spaced apart; and E4, E5, and E6 are sub-filters.
  • E4, E5, and E6 are set at intervals;
  • E7, E8, and E9 are sub-filters, and
  • E7, E8, and E9 are set at intervals.
  • the shapes of the plurality of sub-filters may be the same or different.
  • the shape of the plurality of sub-filters may be a triangle, a square, a parallelogram, a circle, a polygon, or an arbitrary shape.
  • multiple sub-filters may also be disposed at incomplete intervals.
  • F1, F2, and F3 are sub-filters, F1 and F2 are spaced apart, and F2 and F3 are connected together.
  • the plurality of sub-screens when a plurality of sub-screens are spaced apart, the plurality of sub-screens have the same width. Multiple sub-filters are equally spaced apart.
  • the purification filter 20 is easy to manufacture, the air purification effect is uniform, and the air inlet region is evenly distributed in the air guiding port 12. After the air enters the air channel 11, the heat exchange efficiency with the heat exchanger 70 is high, and there is no heat exchanger 70. The phenomenon of excessive working on the side is advantageous for extending the service life of the air conditioner 100.
  • different types and thicknesses of the sub-filters may be set according to the characteristics of different types of sub-filters according to different air flow rates at the position of the sub-filters, and at the same time, according to the air conditioner 100
  • the actual situation of the air pollutants at the installation location adjusts the area and number of different types of sub-filters to achieve an optimal air purification effect, reduce the air volume of the air conditioner 100 as small as possible, and ensure the refrigeration system of the air conditioner 100.
  • the thermal performance is basically unchanged.
  • the outer contours of the plurality of sub-screens cooperate with the air vent 12.
  • the purification filter 20 is easy to install.
  • FIGS. 16-18 are top views of the purification screen 20, ie, an orthographic view of the purification screen 20.
  • the purification filter 20 may be in the form of a flat plate or a curved surface, which is not limited herein.
  • each sub-filter may have a regular or irregular shape.
  • the shape of the sub-filter may be a triangle, a square, a parallelogram, a circle or a polygon, or the like.
  • the outer contour of the purification filter 20 cooperates with the air guiding opening 12 to mean that the size and bending curvature of the cleaning filter 20 cooperate with the structure of the air guiding opening 12 for installation.
  • the purifying screen 20 may be formed with a slit at the edge (J1 in FIG. 16 and J3 in FIG. 18), or a slit is formed in the middle of the purifying screen 20 (as shown in the figure). J2 in 17 or each sub-filter may be partially or completely spliced together.
  • the ratio of the orthographic projection of the purification screen 20 at the air vent 12 to the area of the air vent 12 is 100%.
  • the orthographic projection of the purification screen 20 at the air guiding opening 12 completely covers the air guiding opening 12.
  • A10-A14 are all sub-filters, and there is no blank area.
  • Fig. 19 when the orthographic projection of the purification screen 20 is elliptical, all of G1-G3 are sub-screens, and there is no blank area.
  • Fig. 20 when the orthographic projection of the purification screen 20 is of an arbitrary shape, all of H1-H4 are sub-screens, and there is no blank area.
  • the air conditioner 100 has an obvious air purification effect and can achieve a high CADR (clean air delivery). Rate, clean air amount) value.
  • the slide rail 32 and the slide drive member 34 of the drive assembly 30 of the above embodiment may be replaced with a rotary drive member 36 disposed on the housing 10, and the rotary drive member 36 includes a rotary shaft 362.
  • the purifying filter 20 is sleeved on the rotating shaft 362, and the rotating shaft 362 is rotated to drive the purifying filter 20 to rotate to change the size of the purifying screen 20 covering the air guiding opening 12.
  • the rotary driving member 36 may be disposed at an edge position of the housing 10, and the rotary driving member 36 drives the purification filter 20 to rotate around the edge position to change the size of the area of the purification screen 20 covering the air guiding opening 12.
  • the drive assembly 30 of the present embodiment has a simple structure, facilitates the installation of the drive assembly 30 and the purification filter 20, and facilitates control of the size of the area of the air outlet 12 by the purification filter 20.
  • the air conditioner 100 further includes an ionizer 40 disposed within the air duct 11 for generating positive ions and/or negative ions.
  • the ionizer 40 uses a high voltage transformer to boost the power frequency voltage to a desired voltage to generate ions and release them into the surrounding environment to purify the air.
  • the ionizer 40 can be a negative ion generator, or a positive ion generator, or a positive and negative ion generator. It can be understood that a negative ion generator is used to generate negative ions, a positive ion generator is used to generate positive ions, and a positive and negative ion generator is used to generate positive ions and negative ions.
  • the type of ion generator 40 can be selected according to actual conditions.
  • the ionizer 40 generates positive ions and/or negative ions, which on the one hand can kill bacteria in the air, and on the other hand can charge dust or particles in the air, thereby being more easily adsorbed on the purification filter 20.
  • the filter pore size of the purification filter 20 can be much larger than the diameter of the dust or particles, thereby greatly reducing the passage wind resistance of the purification filter 20, and ensuring that the cooling and heating performance and the air volume of the air conditioner 100 itself are substantially unaffected.
  • the air conditioner 100 further includes a controller 50 coupled to the ionizer 40 for controlling the magnitude of the voltage of the ionizer 40.
  • the controller 50 controls the air conditioner 100 to supply a large voltage to the ionizer 40, the ionizer 40 can ionize and absorb more air (including various particles carried by the air) passing through the ionizer 40, at this time, the ions
  • the generator 40 has a better purification effect.
  • the controller 50 controls the voltage supplied from the air conditioner 100 to the ionizer 40 to gradually decrease At this time, the ion generator 40 is capable of ionizing and absorbing the air passing through the ionizer 40 (including various particles carried by the air) gradually decreasing, and at this time, the purification effect of the ionizer 40 is gradually lowered.
  • the controller 50 controls the voltage supplied by the air conditioner 100 to the ionizer 40 to be zero, the ionizer 40 does not operate.
  • the controller 50 of the present embodiment controls the degree of air purification by controlling the magnitude of the voltage of the ionizer 40.
  • the ionizer 40 can be used with the controller 50, the purification screen 20, and the drive assembly 30.
  • the purification screen 20 can be a positively charged purification screen 20.
  • the ionizer 40 generates negative ions, so that dust or particles in the air are negatively charged, thereby being more easily adsorbed on the positively charged purification filter 20, thereby increasing the CADR (clean air delivery rate) value.
  • the controller 50 controls the voltage of the ion generator 40 to be zero. At this time, if the cleaning filter 20 is a charged ion In the sensitive purification module, since the ionizer 40 has no ionized air, there are few charged particles in the air, and the purification filter 20 has a weak purification ability for the uncharged particles.
  • the controller 50 controls the voltage of the ion generator 40 to be zero. At this time, if the cleaning filter 20 is a charged ion
  • the insensitive purification module has a function of purifying the uncharged particles by the purification filter 20, and therefore, the air conditioner 100 has a function of air purification.
  • the controller 50 controls the voltage of the ion generator 40 to be greater than zero.
  • the cleaning filter 20 is a charged ion
  • the sensitive purification module has the function of air purification since the ion purifier 40 and the purification filter both have the function of air purification. Therefore, the air conditioner 100 has a strong air purification function.
  • the controller 50 controls the voltage of the ion generator 40 to be greater than zero.
  • the purifying module has more charged particles in the air because the ion generator 40 can purify and ionize the air, and since the purifying filter 20 has a strong purifying ability for the charged particles, the air conditioner 100 has better air purification.
  • the present embodiment can be used with the controller 50, the purification filter 20, and the drive assembly 30 by the ionizer 40, and since the purification filter 20 can be a purification module sensitive to charged ions or a purification module that is insensitive to charged ions,
  • the air conditioner 100 has different degrees of air purification effects.
  • the controller 50 can also be used to control the operation of the heat exchanger 70 , and the heat exchanger 70 can be used with the controller 50 , the purification filter 20 and the driving assembly 30 .
  • the purification filter 20 is a purification module that is insensitive to charged ions.
  • the driving assembly 30 can drive the purification filter 20 to completely cover the air guiding port 12 or cover most of the area of the air guiding port 12, at which time, the air entering the casing 10 will wear.
  • the filter 20 is purified, and thus the air conditioner 100 has a better air purification effect.
  • the drive assembly 30 can drive the purification filter 20 to cover a portion of the air guiding port 12, at which time the air entering the housing 10 can partially pass through the purification filter 20, reducing the purification.
  • the obstruction of the air flow by the screen 20 causes the air conditioner 100 to have an air purifying effect while maintaining the function of cooling or heating.
  • the driving assembly 30 can drive the purification filter 20 to open the air guiding port 12 so that the cleaning filter 20 does not cover the air guiding port 12, and at this time, the air entering the casing 10 does not pass through.
  • the purification filter 20 is passed through so that the purification filter 20 does not hinder the flow of air, and the air conditioner 100 has a function of cooling or heating.
  • the heat exchanger 70 of the present embodiment can be used in combination with the controller 50, the purification filter 20, and the driving assembly 30, so that the air conditioner 100 has a purifying effect, has a cooling or heating effect, or has a purifying effect. Cooling or heating effect.
  • the heat exchanger 70, the controller 50, the purification filter 20, and the drive assembly 30 of the above embodiment may also be used in conjunction with the ionizer 40.
  • the air conditioner 100 has Better air purification.
  • the purification filter 20 may be a charged ion insensitive purification module or a charged ion sensitive purification module.
  • the air conditioner 100 can have a purifying effect, have a cooling or heating effect, or have a purifying effect, and also have a cooling or heating effect, and the degree of purifying effect of the air conditioner 100 is due to the purifying filter 20 It is different for a charged ion-insensitive purification module or a charged ion-sensitive purification module.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.

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Abstract

一种空调器(100)包括壳体(10)、净化滤网(20)和驱动组件(30)。壳体(10)形成有导风口(12)。净化滤网(20)能够移动地设置在导风口(12)处，净化滤网(20)用于净化经过净化滤网(20)的空气。驱动组件(30)用于驱动净化滤网(20)在导风口(12)处移动以调整净化滤网(20)覆盖导风口(12)的面积大小。

Description

空调器
优先权信息
本申请请求2017年6月27日向中国国家知识产权局提交的、专利申请号为201720761174.9和201710498163.0的专利申请的优先权和权益，并且通过参照将其全文并入此处。
技术领域
本发明涉及空气调节技术，特别涉及一种空调器。
背景技术
现有的空调器使用时需要密闭房间，气体无法流通，空气中存在的各种污染物无法滤除。
发明内容
本发明的实施方式提供了一种空调器。
本发明实施方式的空调器包括：
壳体，所述壳体形成有导风口；
净化滤网，所述净化滤网能够移动地设置在所述导风口处，所述净化滤网用于净化经过所述净化滤网的空气；和
驱动组件，所述驱动组件用于驱动所述净化滤网在所述导风口处移动以调整所述净化滤网覆盖所述导风口的面积大小。
在某些实施方式中，所述导风口为所述空调器的进风口；或者
所述导风口为所述空调器的出风口。
在某些实施方式中，所述净化滤网包括带电离子不敏感的净化模块或带电离子敏感的净化模块。
在某些实施方式中，所述净化滤网包括静电驻极滤网或有源静电吸尘滤网。
在某些实施方式中，所述静电驻极滤网采用静电驻极材料。
在某些实施方式中，所述有源静电吸尘滤网包括吸尘电极。
在某些实施方式中，当所述净化滤网覆盖所述导风口时，所述净化滤网在所述导风口的正投影完全覆盖所述导风口。
在某些实施方式中，所述净化滤网呈平板状或曲面状。
在某些实施方式中，所述净化滤网包括对应设置在所述多个滤网区域的多个子滤网。
在某些实施方式中，所述导风口呈矩形，所述多个子滤网呈带状，所述多个子滤网沿所述进风口的长度或宽度方向延伸横跨或斜跨所述进风口。
在某些实施方式中，所述多个子滤网部分间隔设置。
在某些实施方式中，所述多个子滤网间隔设置。
在某些实施方式中，所述多个子滤网的宽度相等，所述多个子滤网间隔的距离相等。
在某些实施方式中，所述多个子滤网的外轮廓与所述导风口配合。
在某些实施方式中，所述多个子滤网之间存在间隙或切口。
在某些实施方式中，所述驱动组件包括设置在壳体上的滑动轨道及滑动驱动件，所述净化滤网设置在所述滑动轨道，所述滑动驱动件与所述净化滤网连接，所述滑动驱动件用于驱动所述净化滤网沿着所述滑动轨道滑动以改变所述净化滤网覆盖所述导风口的面积大小；或
所述驱动组件包括设置在所述壳体上的转动驱动件，所述转动驱动件包括转轴，所述净化滤网套设在所述转轴上，所述转轴转动以带动所述净化滤网转动以改变所述净化滤网覆盖所述导风口的面积大小。
在某些实施方式中，所述壳体还形成有风道，所述空调器还包括设置在所述风道内的离子发生器，所述离子发生器用于产生正离子和/或负离子。
在某些实施方式中，所述空调器还包括控制器，所述控制器与所述离子发生器连接，所述控制器用于控制所述离子发生器的电压的大小。
在某些实施方式中，所述空调器还包括设置在所述壳体内的风机和换热器，所述风机产生流经所述换热器的气流，所述换热器用于对所述气流的换热。
在某些实施方式中，当所述换热器停止工作时，所述驱动组件驱动所述净化滤网覆盖所述导风口；
当所述换热器工作时，所述驱动组件用于驱动所述净化滤网覆盖部分所述导风口，或所述驱动组件用于驱动所述净化滤网敞开所述导风口。
本发明实施方式的空调器的驱动组件通过驱动净化滤网移动以调整净化滤网覆盖导风口的面积大小，从而改变穿过净化滤网并被净化滤网净化与因未穿过净化滤网而未被净化滤网净化的空气的比例，因此，空调器能够调整流入空调器的空气的净化程度。
本发明的实施方式的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实施方式的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明 显和容易理解，其中：
图1是根据本发明某些实施方式的空调器的示意图；
图2-19是根据本发明某些实施方式的净化滤网的俯视图；
图20是根据本发明某些实施方式的净化滤网的俯视图；
图21-25是根据本发明某些实施方式的空调器的示意图。
具体实施方式
下面详细描述本发明的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本发明的不同结构。为了简化本发明的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且 目的不在于限制本发明。此外，本发明可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
请参阅图1，本发明实施方式的空调器100包括壳体10、净化滤网20和驱动组件30。壳体10形成有导风口12。净化滤网20能够移动地设置在导风口12处，净化滤网20用于净化经过净化滤网20的空气。驱动组件30用于驱动净化滤网20在导风口12处移动以调整净化滤网20覆盖导风口12的面积大小。
具体地，导风口12可以为空调器100的进风口122或出风口124。净化滤网20可以用于净化空气中存在的污染物，该污染物可以包括固态污染物和气态污染物。固态污染物包括PM2.5、PM10、花粉、细菌、皮屑等。气态污染物包括甲醛、苯、异味等。
本发明实施方式的空调器100的驱动组件30通过驱动净化滤网20移动以调整净化滤网20覆盖导风口12的面积大小，从而改变穿过净化滤网20并被净化滤网20净化与因未穿过净化滤网20而未被净化滤网20净化的空气的比例，因此，空调器100能够调整流入空调器100的空气的净化程度。
请参阅图1，发明实施方式的空调器100包括壳体10、净化滤网20、驱动组件30、风机60和换热器70。
壳体10的内部形成有风道11，风道11可由壳体10围成也可由流经壳体10内部的空气形成。风道11包括位于风道11端部的导风口12，导风口12可以为空调器100的进风口122或为空调器100的出风口124。
风机60设置在壳体10内。风机60工作时，位于壳体10外部的空气在风机60的驱动下从进风口122进入壳体10内并从出风口124排出壳体10，空气流经壳体10内部时，空气气流形成风道11。风机60设置在风道11内并位于进风口122与出风口124之间。
换热器70设置在壳体10内，换热器70围绕风机60设置并形成开放的收容空间，风机60设置在收容空间内。换热器70用于对流经换热器70的气流换热以实现给气流制冷或制热。
空气由进风口122依次经过换热器70、风机60及出风口124后排出壳体10；或空气由进风口122依次经过风机60、换热器70及出风口124后排出壳体10。空气在风机60的驱动下由进风口122进入空调器100并经过换热器70时，空气与换热器70的铝箔和铜管发生热交换，从而实现升温或降温。当经过热量交换的空气从出风口124排到室内时，经过热量交换的空气能够调节室内温度。
净化滤网20能够移动地设置在导风口12处，具体地，净化滤网20可以设置在壳体 10的端部，也可以设置在壳体10内部靠近导风口12的位置上。净化滤网20可以呈平板状或曲面状。净化滤网20用于净化经过净化滤网20的空气，也就是说，净化滤网20可以用于净化空气中存在的污染物，该污染物可以包括固态污染物和气态污染物。
净化滤网20可以为带电离子不敏感的净化模块或带电离子敏感的净化模块。带电离子不敏感的净化模块对空气中的带电粒子的净化能力较弱，对不带电的粒子净化能力较强。带电离子不敏感的净化模块可以包括吸附型空气净化剂，吸附型空气净化剂是利用活性炭的物理吸附、化学吸附、氧化、催化氧化和还原等性能去除污染物的净化产品。带电离子敏感的净化模块对空气中的带电粒子的净化能力较强，对不带电的粒子净化能力较弱。带电离子敏感的净化模块可以为静电驻极滤网或有源静电吸尘滤网。
在某些实施方式中，静电驻极滤网采用静电驻极材料。
具体地，静电驻极材料具备高体电阻和表面电阻、高介电击穿强度和低吸湿性等，能够在无外界电源输入的情况下长期存储空间电荷或偶极电荷，从而利用电荷的静电力捕集空气中的尘埃粒子。
在一个例子中，静电驻极滤网包括条状的静电驻极材料。静电驻极滤网通过间隔地铺设有条状的静电驻极材料的无纺布来集尘。由静电驻极材料形成的静电驻极滤网具有低风阻、高过滤效率、高容尘量、抗菌等优点，能有效过滤空气中的颗粒污染物，如粉尘、毛屑、花粉、细菌等。
本发明实施方式中的静电驻极材料主要以高聚物为主，包括聚丙烯、聚四氟乙烯、六氟乙烯/聚四氟乙烯共聚物、聚三氟乙烯、聚丙烯(共混)及聚酯等。
在某些实施方式中，有源静电吸尘滤网包括吸尘电极。
具体地，吸尘电极利用库仑力捕集空气中的尘埃粒子。
在一个例子中，吸尘电极包括与电源连接的正电极和负电极。正电极与负电极交错排布，从而形成多个电场区域。在电场的作用下，空气分子被电离为正离子和电子。尘埃颗粒与电子结合后带负电，从而被吸附到正电极被捕集。
驱动组件30设置在壳体10上并与净化滤网20连接，驱动组件30可用于驱动净化滤网20在导风口12处移动以调整净化滤网20覆盖导风口12的面积大小。驱动组件20包括设置在壳体10上的滑动轨道32和滑动驱动件34，净化滤网20可移动地设置在滑动轨道32上，滑动驱动件34与净化滤网20连接，滑动驱动件34用于驱动净化滤网20沿着滑动轨道32滑动以改变净化滤网20覆盖导风口12的面积大小。在某些实施例中，滑动轨道32呈直线形，滑动轨道32与导风口12平行，滑动驱动件34包括直线电机，滑动驱动件34驱动净化滤网20沿滑动轨道32做直线运动以改变净化滤网20覆盖导风口12的面积大小。当然，滑动轨道32可以为曲线形，滑动驱动件34包括设置在净化滤网20相背两端的 两个牵引件，两个牵引件分别用于驱动净化滤网20朝滑动轨道32相背两端运动以改变净化滤网20覆盖导风口12的面积大小。
当导风口12为进风口122时，净化滤网20设置在进风口122处，由风机60产生的气流依次穿过净化滤网20、换热器70、风机60及出风口124，或由风机60产生的气流依次穿过净化滤网20、风机60、换热器70及出风口124。当导风口12为出风口124时，净化滤网20设置在出风口124处，由风机60产生的气流依次穿过进风口122、换热器70、风机60及净化滤网20，或由风机60产生的气流依次穿过进风口122、风机60、换热器70及净化滤网20。
当驱动组件30驱动净化滤网20完全遮挡导风口12时，进入壳体10内的空气均会被净化滤网20过滤，此时，空调器100的净化效果最好，同时空气进入壳体10内的阻力也最大。当驱动组件30驱动净化滤网20移动并逐渐减小净化滤网20覆盖导风口12的面积时，进入壳体10内的空气被净化滤网20过滤的比例逐渐减小，此时，进而空调器100的净化效果逐渐降低，同时空气进入壳体10内的阻力也逐渐减小。当驱动组件30驱动净化滤网20移动至净化滤网20完全不覆盖导风口12的面积时，进入壳体10内的空气不会被净化滤网20过滤，此时，同时空气进入壳体10内的风阻最小。
本发明实施方式的空调器100的驱动组件30通过驱动净化滤网20移动以调整净化滤网20覆盖导风口12的面积大小，从而改变穿过净化滤网20并被净化滤网20净化与因未穿过净化滤网20而未被净化滤网20净化的空气的比例，因此，空调器100能够调整流入空调器100的空气的净化程度。
请参阅图2，在某些实施方式中，净化滤网20包括对应设置在多个滤网区域22的多个子滤网。
可以理解，多个滤网区域22为至少两个滤网区域22。例如，在图2中，滤网区域22可以为3个，对应的子滤网为A1、A2、A3。其中，A1、A2、A3包括至少两种不同厚度，厚度关系可以是A1＝A2≠A3，或者A1≠A2≠A3，或者A1≠A2＝A3，或者A2≠A1＝A3，这里不作限制。A1、A2、A3用于滤除至少两种污染物，也即是说，A1、A2、A3包括至少两个不同种类的滤网，可以是A1、A2种类相同，而与A3种类不同；或者A1、A3种类相同，而与A2种类不同；或者A2、A3种类相同，而与A2种类不同；或者A1、A2、A3均不相同，这里不作限制。
请参阅图2-10，在某些实施方式中，导风口12呈矩形。多个子滤网呈带状。多个子滤网沿进风口122的长度或宽度方向延伸横跨或斜跨进风口122。
具体地，图2-5为多个子滤网沿进风口122的长度方向延伸并横跨进风口122的四个实施例。其中，A1-A3中至少有两个不同厚度的子滤网，A4-A5为两个不同厚度的子滤网， A6-A9中至少有两个不同厚度的子滤网，A10-A14中至少有两个不同厚度的子滤网。A1-A3中至少有两个不同种类的子滤网，A4-A5为两个不同种类的子滤网，A6-A9中至少有两个不同种类的子滤网，A10-A14中至少有两个不同种类的子滤网。各子滤网的分布位置、具体个数、具体厚度和具体种类不作限制。例如，可以是A1、A3、A4、A5、A6、A8、A11、A13、A14为子滤网，A2、A7、A9、A10、A12为空白区域。厚度关系可以是A1≠A3，A4≠A5，A6≠A8，A11≠A13＝A14。种类关系可以是A1、A3种类不同，A4、A5种类不同，A6、A8种类不同，A11、A13、A14种类不同。
图6-8为多个子滤网沿进风口122的宽度方向延伸并横跨进风口122的三个实施例。其中，B1-B5中至少有两个不同厚度的子滤网，B6-B7为两个不同厚度的子滤网，B8-B14中至少有两个不同厚度的子滤网。B1-B5中至少有两个不同种类的子滤网，B6-B7为两个不同种类的子滤网，B8-B14中至少有两个不同种类的子滤网。各子滤网的分布位置、具体个数、具体厚度和具体种类不作限制。例如，可以是B1、B3、B5、B6、B7、B9、B11、B13为子滤网，B2、B4、B8、B10、B12、B14为空白区域。厚度关系可以是B1≠B3≠B5，B6≠B7，B9≠B11＝B13。种类关系可以是B1、B3种类相同，而与B5种类不同；B6、B7种类不同，B11、B13种类相同，而与B9种类不同。
图9为多个子滤网沿进风口122的宽度方向延伸并斜跨进风口122的实施例。其中，C1-C9中至少有两个不同厚度的子滤网。C1-C9中至少有两个不同种类的子滤网。各子滤网的分布位置、具体个数、具体厚度和具体种类不作限制。例如，可以是C2、C4、C6、C8为子滤网，C1、C3、C5、C7为空白区域。厚度关系可以是C2≠C4＝C6≠C8。种类关系可以是C4、C6种类相同，而与C2、C8种类不同。
同理，多个子滤网可以沿进风口122的长度方向延伸斜跨进风口122，在此不再举例说明。
在某些实施方式中，多个子滤网间隔设置。
可以理解，当导风口12呈矩形或不呈矩形，子滤网呈带状或不呈带状时，多个子滤网都可以间隔设置。
例如，在图4-6中，当净化滤网20的正投影为矩形时，导风口12呈矩形，子滤网呈带状，A6、A8为子滤网，A6、A8间隔设置；A11、A13为子滤网，A11、A13间隔设置；B1、B3、B5为子滤网，B1、B3、B5间隔设置。多个子滤网的宽度可以相等或不等。多个子滤网间隔的距离可以相等或不等。
例如，在图10-11中，当净化滤网20的正投影为椭圆形时，D1、D2、D3为子滤网，D1、D2、D3间隔设置；D4、D5、D6为子滤网，D4、D5、D6间隔设置。多个子滤网的宽度可以相等或不等。多个子滤网间隔的距离可以相等或不等。
例如，在图12-14中，当净化滤网20的正投影为任意形状时，E1、E2、E3为子滤网，E1、E2、E3间隔设置；E4、E5、E6为子滤网，E4、E5、E6间隔设置；E7、E8、E9为子滤网，E7、E8、E9间隔设置。多个子滤网的形状可以相同或不同。多个子滤网的形状可以为三角形、方形、平行四边形、圆形、多边形或任意形状。
当然，在其他实施方式中，多个子滤网也可以不完全间隔设置。例如在图15中，当净化滤网20的正投影为椭圆形时，F1、F2、F3为子滤网，F1、F2间隔设置，F2、F3连接在一起。
在一个实施方式中，当多个子滤网间隔设置时，多个子滤网的宽度相等。多个子滤网间隔的距离相等。
如此，净化滤网20容易制造，空气净化效果均匀，且进风区域均匀分布在导风口12，空气进入风道11后与换热器70换热效率高，不会存在换热器70的一侧过度工作的现象，有利于延长空调器100的使用寿命。
可以理解，即使多个子滤网间隔设置，导致导风口12的部分面积未被净化滤网20覆盖，但是通过合理设置不同厚度和不同种类的子滤网覆盖导风口12的位置、面积和个数，空调器100整体的空气净化效果仍然能达到较佳。具体地，不同种类的子滤网，发挥最佳过滤效果的空气流速、滤网厚度等参数都有所不同。在进行滤网设置时，例如，可以针对不同种类的子滤网的特性，根据子滤网所在位置空气流速的不同，设置不同种类和厚度的子滤网，同时，还可以根据空调器100的安装位置处的空气污染物的实际情况调整不同种类的子滤网的面积和个数，以实现最佳的空气净化效果、对空调器100的风量降低尽可能小和保证空调器100的制冷制热性能基本不变。
请参阅图16-18，在某些实施方式中，多个子滤网的外轮廓与导风口12配合。
如此，净化滤网20容易安装。
需要指出是，图16-18为净化滤网20的俯视图，即净化滤网20的正投影视图。在此基础上，净化滤网20可以呈平板状或曲面状，这里不作限制。
具体地，各子滤网可以为规则或不规则的形状，例如，子滤网的形状可以为三角形、方形、平行四边形、圆形或多边形等。净化滤网20的外轮廓与导风口12配合可以是指净化滤网20的大小和弯曲弧度与导风口12的结构进行配合，以便安装。各子滤网之间可以存在间隙或切口，例如，净化滤网20可以边缘形成有切口(如图16中的J1和图18中的J3)，或者净化滤网20中间形成有切口(如图17中的J2)，或者各子滤网可以部分或全部完整地拼接在一起。
在某些实施方式中，净化滤网20在导风口12的正投影与导风口12的面积之比为100％。
也即是说，净化滤网20在导风口12的正投影完全覆盖导风口12。例如，在图5中， 当净化滤网20的正投影为矩形时，A10-A14全部为子滤网，无空白区域。例如，在图19中，当净化滤网20的正投影为椭圆形时，G1-G3全部为子滤网，无空白区域。例如，在图20中，当净化滤网20的正投影为任意形状时，H1-H4全部为子滤网，无空白区域。
由于在导风口12大面积使用了净化滤网20，空气进入换热器70前基本都需要经过净化滤网20，空调器100具有明显的空气净化效果，可以达到较高的CADR(clean air delivery rate，洁净空气量)数值。
请参阅图21，在某些实施方式中，上述实施方式的驱动组件30的滑动轨道32和滑动驱动件34可以替换为设置在壳体10上的转动驱动件36，转动驱动件36包括转轴362，净化滤网20套设在转轴362上，转轴362转动以带动净化滤网20转动以改变净化滤网20覆盖导风口12的面积大小。
具体地，转动驱动件36可以设置在壳体10的边缘位置，转动驱动件36驱动净化滤网20绕着边缘位置转动以改变净化滤网20覆盖导风口12的面积大小。
本实施方式驱动组件30结构简单，便于驱动组件30及净化滤网20的安装，并且便于控制净化滤网20覆盖导风口12的面积大小。
请参阅图22-24，在某些实施方式中，空调器100还包括设置在风道11内的离子发生器40，离子发生器40用于产生正离子和/或负离子。
具体地，离子发生器40利用高压变压器将工频电压升压到所需电压的方法产生离子，并释放到周围的环境中，以净化空气。
离子发生器40可以为负离子发生器、或者正离子发生器、或者正负离子发生器。可以理解，负离子发生器用于产生负离子，正离子发生器用于产生正离子，正负离子发生器用于产生正离子和负离子。离子发生器40的种类可以根据实际情况进行选择。
离子发生器40产生正离子和/或负离子，一方面可以杀灭空气中的病菌，另一方面可以使得空气中的尘埃或颗粒带电，从而更容易吸附在净化滤网20上。此外，空气中的尘埃或颗粒带电后，即使通过过滤孔径远大于自身尺寸的净化滤网20(特别是通过带相反电荷的净化滤网20)，也会以非常高的效率被吸附。如此，净化滤网20的过滤孔径可以远大于尘埃或颗粒的直径，从而大幅较低净化滤网20的通过风阻，保证空调器100自身的制冷制热性能和风量基本不受影响。
请参阅图22-24，在某些实施方式中，空调机100还包括控制器50，控制器50与离子发生器40连接，控制器50用于控制离子发生器40的电压的大小。
当控制器50控制空调器100给离子发生器40提供较大电压时，离子发生器40能够电离并吸收经过离子发生器40的空气(包括空气携带的各种颗粒)较多，此时，离子发生器40具有较好的净化效果。当控制器50控制空调器100给离子发生器40提供的电压逐渐减小 时，离子发生器40能够电离并吸收经过离子发生器40的空气(包括空气携带的各种颗粒)逐渐减少，此时，离子发生器40的净化效果逐渐降低。当控制器50控制空调器100给离子发生器40提供的电压为零时，离子发生器40不工作。
本实施方式的控制器50通过控制离子发生器40的电压大小实现对空气净化程度的控制。
请参阅图22-25，在其他实施方式中，离子发生器40可以与控制器50、净化滤网20及驱动组件30搭配使用。
例如，当离子发生器40为负离子发生器时，净化滤网20可以为带正电荷的净化滤网20。如此，离子发生器40产生负离子，使得空气中的尘埃或颗粒带负电，从而更容易的吸附在带正电荷的净化滤网20上，进而提升CADR(clean air delivery rate，洁净空气量)数值。
当驱动组件30驱动净化滤网20完全覆盖导风口12时，若用户不需要使用离子发生器40，控制器50控制离子发生器40的电压为零，此时，若净化滤网20为带电离子敏感的净化模块，由于离子发生器40没有电离空气，因而空气中的带电粒子很少，而净化滤网20对不带电粒子的净化能力较弱。
当驱动组件30驱动净化滤网20完全覆盖导风口12时，若用户不需要使用离子发生器40，控制器50控制离子发生器40的电压为零，此时，若净化滤网20为带电离子不敏感的净化模块，由于净化滤网20对不带电粒子的净化能力较强，因此，空调器100具有空气净化的功能。
当驱动组件30驱动净化滤网20完全覆盖导风口12时，若用户需要使用离子发生器40，控制器50控制离子发生器40的电压大于零，此时，若净化滤网20为带电离子不敏感的净化模块，由于离子净化器40和净化滤网均具有空气净化的功能，因此，空调器100具有较强的空气净化的功能。
当驱动组件30驱动净化滤网20完全覆盖导风口12时，若用户需要使用离子发生器40，控制器50控制离子发生器40的电压大于零，此时，若净化滤网20为带电离子敏感的净化模块，由于离子发生器40能净化并电离空气，因而空气中的带电粒子较多，且由于净化滤网20对带电粒子的净化能力较强，因此，空调器100具有更好的空气净化功能。
本实施方式通过离子发生器40可以与控制器50、净化滤网20及驱动组件30搭配使用，且由于净化滤网20可采用为带电离子敏感的净化模块或带电离子不敏感的净化模块，使空调器100具有不同程度的空气净化效果。
请参阅图1、图21及图25，在其他实施方式中，控制器50还可用于控制换热器70工作，换热器70可以与控制器50、净化滤网20及驱动组件30搭配使用。此时，净化滤网20为带电离子不敏感的净化模块。
当控制器50控制换热器70停止工作时，驱动组件30可以驱动净化滤网20完全覆盖导风口12或覆盖导风口12的大部分面积，此时，进入壳体10内的空气均会穿过净化滤网20，因而空调器100具有较好的空气净化效果。
当控制器50控制换热器70工作时，驱动组件30可以驱动净化滤网20覆盖部分导风口12，此时，进入壳体10内的空气可以部分穿过净化滤网20，减小了净化滤网20对空气流动的阻碍，使空调器100在保持具有制冷或制热的功能的同时具有空气净化的效果。
当控制器50控制换热器70工作时，驱动组件30可以驱动净化滤网20敞开导风口12以使净化滤网20不覆盖导风口12，此时，进入壳体10内的空气不会穿过净化滤网20，使净化滤网20不会对阻碍空气流动，进而空调器100在具有较好的制冷或制热的功能。
本实施方式的通过换热器70可以与控制器50、净化滤网20及驱动组件30搭配使用，使空调器100实现具有净化效果、具有制冷或制热效果、或者具有净化效果的同时还具有制冷或制热效果。
请参阅图22-24，上述实施方式的换热器70、控制器50、净化滤网20及驱动组件30还可以搭配离子发生器40使用，在离子发生器40的作用下，空调器100具有更好的空气净化效果。同时，净化滤网20可以为带电离子不敏感的净化模块或带电离子敏感的净化模块。在此种情况下，空调器100可实现具有净化效果、具有制冷或制热效果、或者具有净化效果的同时还具有制冷或制热效果，且空调器100的净化效果的程度因净化滤网20为带电离子不敏感的净化模块或带电离子敏感的净化模块有所不同。
在本说明书的描述中，参考术语“某些实施方式”、“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个所述特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
尽管上面已经示出和描述了本发明的实施方式，可以理解的是，上述实施方式是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施方式进行变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (20)

  1. 一种空调器，其特征在于，所述空调器包括：
    壳体，所述壳体形成有导风口；
    净化滤网，所述净化滤网能够移动地设置在所述导风口处，所述净化滤网用于净化经过所述净化滤网的空气；和
    驱动组件，所述驱动组件用于驱动所述净化滤网在所述导风口处移动以调整所述净化滤网覆盖所述导风口的面积大小。
  2. 根据权利要求1所述的空调器，其特征在于，所述导风口为所述空调器的进风口；或者
    所述导风口为所述空调器的出风口。
  3. 根据权利要求1所述的空调器，其特征在于，所述净化滤网包括带电离子不敏感的净化模块或带电离子敏感的净化模块。
  4. 根据权利要求1所述的空调器，其特征在于，所述净化滤网包括静电驻极滤网或有源静电吸尘滤网。
  5. 根据权利要求4所述的空调器，其特征在于，所述静电驻极滤网采用静电驻极材料。
  6. 根据权利要求4所述的空调器，其特征在于，所述有源静电吸尘滤网包括吸尘电极。
  7. 根据权利要求1所述的空调器，其特征在于，当所述净化滤网覆盖所述导风口时，所述净化滤网在所述导风口的正投影完全覆盖所述导风口。
  8. 根据权利要求1所述的空调器，其特征在于，所述净化滤网呈平板状或曲面状。
  9. 根据权利要求1所述的空调器，其特征在于，所述净化滤网包括对应设置在所述多个滤网区域的多个子滤网。
  10. 根据权利要求9所述的空调器，其特征在于，所述导风口呈矩形，所述多个子滤网呈带状，所述多个子滤网沿所述进风口的长度或宽度方向延伸横跨或斜跨所述进风口。
  11. 根据权利要求9所述的空调器，其特征在于，所述多个子滤网部分间隔设置。
  12. 根据权利要求9所述的空调器，其特征在于，所述多个子滤网间隔设置。
  13. 根据权利要求12所述的空调器，其特征在于，所述多个子滤网的宽度相等，所述多个子滤网间隔的距离相等。
  14. 根据权利要求9所述的空调器，其特征在于，所述多个子滤网的外轮廓与所述导风口配合。
  15. 根据权利要求9所述的空调器，其特征在于，所述多个子滤网之间存在间隙或切口。
  16. 根据权利要求1-15任意一项所述的空调器，其特征在于，所述驱动组件包括设置 在壳体上的滑动轨道及滑动驱动件，所述净化滤网设置在所述滑动轨道，所述滑动驱动件与所述净化滤网连接，所述滑动驱动件用于驱动所述净化滤网沿着所述滑动轨道滑动以改变所述净化滤网覆盖所述导风口的面积大小；或
    所述驱动组件包括设置在所述壳体上的转动驱动件，所述转动驱动件包括转轴，所述净化滤网套设在所述转轴上，所述转轴转动以带动所述净化滤网转动以改变所述净化滤网覆盖所述导风口的面积大小。
  17. 根据权利要求16所述的空调器，其特征在于，所述壳体还形成有风道，所述空调器还包括设置在所述风道内的离子发生器，所述离子发生器用于产生正离子和/或负离子。
  18. 根据权利要求17所述的空调器，其特征在于，所述空调器还包括控制器，所述控制器与所述离子发生器连接，所述控制器用于控制所述离子发生器的电压的大小。
  19. 根据权利要求16所述的空调器，其特征在于，所述空调器还包括设置在所述壳体内的风机和换热器，所述风机产生流经所述换热器的气流，所述换热器用于对所述气流的换热。
  20. 根据权利要求19所述的空调器，其特征在于，当所述换热器停止工作时，所述驱动组件驱动所述净化滤网覆盖所述导风口；
    当所述换热器工作时，所述驱动组件用于驱动所述净化滤网覆盖部分所述导风口，或所述驱动组件用于驱动所述净化滤网敞开所述导风口。
PCT/CN2017/104785 2017-06-27 2017-09-30 空调器 WO2019000685A1 (zh)

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