[go: up one dir, main page]

CN211146796U - New fan - Google Patents

New fan Download PDF

Info

Publication number
CN211146796U
CN211146796U CN201921959934.2U CN201921959934U CN211146796U CN 211146796 U CN211146796 U CN 211146796U CN 201921959934 U CN201921959934 U CN 201921959934U CN 211146796 U CN211146796 U CN 211146796U
Authority
CN
China
Prior art keywords
air
indoor
outlet
valve
communicated
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
CN201921959934.2U
Other languages
Chinese (zh)
Inventor
叶海璟
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.)
Guangzhou Lang Siwei Environmental Science And Technology Co ltd
Original Assignee
Guangzhou Lang Siwei Environmental Science And Technology Co ltd
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
Application filed by Guangzhou Lang Siwei Environmental Science And Technology Co ltd filed Critical Guangzhou Lang Siwei Environmental Science And Technology Co ltd
Priority to CN201921959934.2U priority Critical patent/CN211146796U/en
Application granted granted Critical
Publication of CN211146796U publication Critical patent/CN211146796U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Ventilation (AREA)

Abstract

The utility model discloses a new fan, include: the air supply device comprises a fresh air inlet, an indoor circulating air return inlet, a first air valve, an air supply motor, a second air valve, an air supply outlet and an indoor air outlet, wherein the fresh air inlet is communicated with the outside, the indoor circulating air return inlet is communicated with the inside, the first air valve controls air to flow in from the indoor circulating air return inlet or flow in from the fresh air inlet, the air supply outlet is communicated with an indoor independent compartment, the indoor air outlet is communicated with the inside, the second air valve controls air to flow out from the air supply outlet and/or the indoor air outlet, and the air supply motor drives air to be supplied into the inside and/or the independent compartment; the air exhaust device comprises an indoor air outlet, an air exhaust motor and an outdoor air outlet, the indoor air outlet is communicated with the indoor space and communicated with the outdoor air outlet, the outdoor air outlet is communicated with the outdoor space, and the air exhaust motor drives air to be exhausted out of the outdoor space. The utility model discloses can realize the function switch of air purification multiple mode, adapt to the different demands that use the scene in bathroom.

Description

New fan
Technical Field
The utility model relates to an air purification equipment technical field especially relates to a can adjust multi-functional new fan of bathroom air quality and bathroom environment.
Background
The air purification device is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness. There are many different technologies and media in air purification devices that enable it to provide clean and safe air to users. The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, exhausts indoor dirty air outdoors, on the other hand, inputs outdoor fresh air into the room after measures such as sterilization, disinfection, filtration and the like, and enables the room to be fresh and clean air at all times.
Also be provided with air purification device in the bathroom usually, but the air purification device in the current bathroom, for example bathroom heater, the function is comparatively simple, generally only send the function of cold air, send the warm braw, air exhaust and illumination, can't satisfy people diversified demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new fan through control air supply motor, the motor of airing exhaust, first blast gate and second blast gate, can realize the function switch of air purification multiple mode, adapts to the different demands that use the scene in bathroom.
To the above purpose, the utility model adopts the following technical scheme:
a new fan, comprising: the air supply device comprises a fresh air inlet, an indoor circulating air return inlet, a first air valve, an air supply motor, a second air valve, an air supply outlet and an indoor air outlet, wherein the fresh air inlet is communicated with the outside, the indoor circulating air return inlet is communicated with the inside, the first air valve controls air to flow in from the indoor circulating air return inlet or flow in from the fresh air inlet, the air supply outlet is communicated with an indoor independent compartment, the indoor air outlet is communicated with the inside, the second air valve controls air to flow out from the air supply outlet and/or the indoor air outlet, and the air supply motor drives air to be supplied into the inside and/or the independent compartment; the air exhaust device comprises an indoor air outlet, an air exhaust motor and an outdoor air outlet, wherein the indoor air outlet is communicated with the indoor space and is communicated with the outdoor air outlet, the outdoor air outlet is communicated with the outdoor space, and the air exhaust motor drives air to be exhausted outdoors.
As a preferred technical solution, the first air valve includes a first body, a first valve body capable of rotating relative to the first body, and a first motor capable of driving the first valve body to rotate, the first body is provided with two first valve ports which are arranged in an inclined manner, and the first motor can drive the first valve body to move between the two first valve ports.
As a preferable technical solution, the second air valve includes a second body, a second valve body capable of rotating relative to the second body, and a second motor capable of driving the second valve body to rotate, the second body is provided with two second valve ports arranged in an inclined manner, and the second motor can drive the second valve body to move between the two second valve ports.
As the preferred technical scheme, new trend department is equipped with high-efficient filter screen, indoor circulation return air inlet department is equipped with first just imitates the filter screen, indoor exhaust vent department is equipped with the first just imitate filter screen of second.
As a preferable technical scheme, the indoor air conditioner further comprises a heater arranged at the indoor air outlet.
Preferably, a plasma generator is arranged at the air supply opening.
As a preferred technical solution, the sensor device further comprises a sensor assembly, and the sensor assembly comprises a plurality of sensors.
As a preferred technical scheme, the plurality of sensors comprise a temperature and humidity sensor, a VOC odor sensor, a human body infrared sensor, a carbon dioxide sensor and a brightness sensor, and the plurality of sensors work in a matched mode.
As a preferred technical solution, the device further comprises a control component for controlling the circuit.
As the preferred technical scheme, the air conditioner further comprises a shell and a panel connected below the shell, the fresh air inlet, the air supply outlet and the outdoor air outlet are arranged on the shell, the indoor circulating air return inlet, the indoor air outlet and the indoor air outlet are arranged on the panel, and the panel is further provided with an illuminating lamp.
Compared with the prior art, the beneficial effects of the utility model are that: thereby through the different inflow route of the first blast gate of control air, thereby through the different outflow route of control second blast gate control air, cooperate control air supply motor and air exhaust motor again for the forced draught blower can have multiple control mode, thereby has multiple functions, can realize the function switch of air purification multiple mode, adapts to the demand of the different use scenes in bathroom.
Drawings
Fig. 1 is a perspective view of a fresh air machine according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a fresh air machine according to an embodiment of the present invention;
fig. 3 is an exploded perspective view of a fresh air machine according to an embodiment of the present invention;
fig. 4 is a perspective view of a first air valve (a second air valve) of the fresh air machine according to an embodiment of the present invention.
Detailed Description
For the purpose of promoting a better understanding of the objects, structures, features, and functions of the invention, reference should now be made to the drawings and detailed description of the invention. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Moreover, the described embodiments are only some of the described embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, a new blower 100 according to an embodiment of the present invention includes an air supply device for supplying air to an indoor and/or indoor independent compartment and an air exhaust device for exhausting air to the outside. In this embodiment, the new blower 100 is used in a bathroom. However, in other embodiments, the ventilator 100 may be used in other locations according to the use requirement.
As shown in fig. 1, 2 and 3, the air supply device includes a fresh air inlet 1, an indoor circulating air return inlet 2, a first air valve 3, an air supply motor 4, a second air valve 5, an air supply outlet 6 and an indoor air outlet 8.
The fresh air inlet 1 is communicated with the outdoor and is used for connecting outdoor fresh air, and the outdoor air enters the fresh air machine 100 through the fresh air inlet 1. The fresh air inlet 1 may be externally connected with a fresh air duct (not shown), so that the outdoor air flows into the fresh air machine 100 through the fresh air duct.
The indoor circulating air return opening 2 is communicated with the indoor space and is used for enabling indoor air to enter the fresh air machine 100 for indoor air circulation.
The first air valve 3 controls the air to flow into the indoor circulating air return opening 2 or the fresh air opening 1, and the first air valve 3 can control the air inflow path according to the use requirement, so that the air flows into the indoor circulating air return opening 2 or the fresh air opening 1.
The supply air outlet 6 communicates with a separate compartment in the room to supply air into the separate compartment. The independent compartment may be in communication with the chamber through a door. The supply opening 6 may be externally connected to a supply duct (not shown) through which air is supplied to the separate compartment. In this embodiment, the separate compartment is a glass compartment within the bathroom. The glass compartment is a shower stall in which bathing equipment, such as a bathtub, shower head, etc., may be located.
The indoor air outlet 8 is communicated with the indoor space.
The second air valve 5 controls air to flow out from the air supply opening 6 and/or the indoor air outlet 8, the second air valve 5 can control an air outflow path according to use requirements, air flows out from the air supply opening 6 to an independent compartment, or flows out from the indoor air outlet 8 to the indoor, or simultaneously flows out from the air supply opening 6 and the indoor air outlet 8 to the independent compartment and the indoor respectively.
The blower motor 4 drives air into the room and/or into the separate compartment. The blowing intensity or no blowing can be controlled by controlling the high-gear operation, the low-gear operation or the non-operation of the blowing motor 4.
The air exhaust device is provided with an indoor air outlet 9, an air exhaust motor 10 and an outdoor air outlet 11.
The indoor air outlet 9 is communicated with the indoor and the outdoor air outlet 11.
The outdoor air outlet 11 is communicated with the outdoor. The outdoor air outlet 11 may be externally connected to an air exhaust duct (not shown) through which air is exhausted.
The exhaust motor 10 drives air to be discharged to the outside of the room. The intensity of the discharged air or not discharged air can be controlled by controlling the operation of the discharge motor 10 at high gear, low gear or not.
In the air supply mode, air flows into the fresh air machine 100 from the fresh air inlet 1 or the indoor circulating air return inlet 2 under the action of the air supply motor 4 and flows out from the air supply outlet 6 and/or the indoor air outlet 8.
Under the exhaust module, air enters the fresh air machine 100 from the indoor exhaust outlet 9 under the action of the exhaust motor 10 and is exhausted outdoors from the outdoor exhaust outlet 11.
The air supply mode and the air exhaust mode can be independently carried out or simultaneously carried out.
Thereby through controlling first blast gate 3 control air inflow route, thereby through controlling second blast gate 5 control air outflow route, cooperate control air supply motor 4 and air exhaust motor 10 again for the forced draught blower can have multiple control mode, thereby has multiple functions, can realize the function switch of air purification multiple mode, adapts to the demand of the different use scenes in bathroom.
As shown in fig. 4, the first air damper 3 includes a first body 31, a first valve body 32 rotatable relative to the first body 31, and a first motor 33 capable of driving the first valve body 32 to rotate, the first body 31 is provided with two first valve ports 34 disposed in an inclined manner, and the first motor 33 can drive the first valve body 32 to move between the two first valve ports 34.
When the first motor 33 drives the first valve body 32 to move to the position of one of the first valve ports 34, the first valve port 34 is closed, air cannot flow in from the first valve port, and the other first valve port 34 is in an open state, air can flow in from the first valve port; otherwise, the first valve port 34 is in an open state, and the other first valve port 34 is closed. Whereby the inflow path of air can be controlled. In the present embodiment, the two states of the first air valve 3 are the upper gear position and the lower gear position, respectively, and when the first air valve 3 is adjusted to the upper gear position, air flows in only from the fresh air inlet 1; when the first damper 3 is adjusted to the down position, air flows only from the indoor circulating return air inlet 2.
In the present embodiment, the first damper 3 and the second damper 5 have substantially the same structure. Both the first damper 3 and the second damper 5 are therefore shown in fig. 4.
As shown in fig. 4, the second air valve 5 includes a second body 51, a second valve body 52 rotatable relative to the second body 51, and a second motor 53 capable of driving the second valve body 52 to rotate, the second body 51 is provided with two second valve ports 54 disposed in an inclined manner, and the second motor 53 can drive the second valve body 52 to move between the two second valve ports 54.
When the second motor 53 drives the second valve body 52 to move to the position of one of the second valve ports 54, the second valve port 54 is closed, air cannot flow out of the second valve port, and the other second valve port 54 is in an open state, air can flow out of the second valve port; otherwise, the second valve port 54 is in an open state, and the other second valve port 54 is closed; when the second motor 53 drives the second valve body 52 to move between the first valve port 34 and the second valve port 54, both the second valve ports 54 are in an open state. Whereby the outflow path of the air can be controlled. In the present embodiment, the two states of the second air damper 5 are the upper gear position, the lower gear position, and the middle gear position, respectively, and when the second air damper 5 is shifted to the upper gear position, air flows out only from the air supply opening 6; when the second air valve 5 is adjusted to the lower gear position, air only flows out of the indoor air outlet 8; when the second damper 5 is set to the neutral position, air flows out from the supply port 6 and the indoor air outlet 8 at the same time.
The fresh air inlet 1 is provided with a high-efficiency filter screen 12, the indoor circulating air return inlet 2 is provided with a first primary filter screen 13, and the indoor air outlet 9 is provided with a second primary filter screen 14. The high-efficiency filter screen is a device for air purification, is usually made of chemical fiber or glass fiber, and is mainly used for removing particles with the particle size of more than 0.5 micron and intercepting tiny dust contained in air passing through the filter screen through a microscopic flocculent structure. The primary filtration is suitable for primary filtration, and is mainly used for filtering dust particles with the particle size of more than 5 microns. By arranging the high-efficiency filter screen 12 at the fresh air inlet 1, the air entering the room can be effectively filtered. Through set up first primary filter 13 in indoor circulation return air inlet 2 department, can filter the air when carrying out the indoor circulation. By providing the second primary filter 14 at the indoor discharge port 9, the air discharged to the outside can be filtered.
The present embodiment further comprises a heater 7 disposed at the indoor air outlet 8. The heater 7 is used for generating heat energy to heat air, so that the air flowing out of the indoor air outlet 8 is warm air. In this embodiment, the heater 7 is a PTC heater. The heating temperature of the air may be controlled or not by controlling the PTC heater 7 to operate in a high range, a low range, or not.
The air supply outlet 6 is provided with a plasma generator 15. The positive ions and the negative ions generated by the plasma generator 15 simultaneously generate huge energy release at the moment of neutralizing positive and negative charges in the air, so that the structure of bacteria around the plasma generator is changed or the energy is converted, the bacteria are killed, and the sterilization effect of the plasma generator is realized. Because the quantity of the negative ions is greater than that of the positive ions, the redundant negative ions still float in the air, and the effects of eliminating smoke and dust, eliminating peculiar smell and improving the quality of the air can be achieved, so that the health care effect of human health is promoted.
The present embodiment also includes a control component 16 for controlling the circuitry.
The fresh air fan further comprises a shell 17 and a panel 18 connected to the lower portion of the shell 17, the fresh air inlet 1, the air supply outlet 6 and the outdoor air outlet 11 are arranged on the shell 17, the indoor circulating air return inlet 2, the indoor air outlet 8 and the indoor air outlet 9 are arranged on the panel 18, the panel 18 is further provided with an illuminating lamp 19, and the illuminating lamp 19 is an L ED lamp.
The new fan 100 of this embodiment has a number of functions including winter bathing, summer bathing, drying, cleaning, deodorizing, defogging, illumination, and ventilation. The operation steps of each function are as follows:
winter bathing: the air supply motor 4 runs at a high gear, the air exhaust motor 10 runs at a low gear, the heater 7 runs at a high gear, the second air valve 5 is adjusted to a middle gear position, and the first air valve 3 is adjusted to a lower gear position; the functions of supplying fresh air with 100 air quantities through the air supply outlet 6, supplying high-temperature warm air with 100 air quantities through the indoor air outlet 8 and exhausting indoor air with 100 air quantities through the outdoor air outlet 11 are realized.
Summer bathing: the air supply motor 4 runs at a high gear, the air exhaust motor 10 runs at a low gear, the heater 7 does not run, the second air valve 5 is adjusted to a middle gear position, and the first air valve 3 is adjusted to a top gear position; the functions of supplying 100 air quantities of fresh air through the air supply outlet 6, supplying 100 air quantities of normal temperature fresh air through the indoor air outlet 8 and exhausting 100 air quantities of indoor air through the outdoor air outlet 11 are realized.
Drying: the air supply motor 4 runs at a high gear, the air exhaust motor 10 does not run, the heater 7 runs at a low gear, the second air valve 5 is adjusted to a lower gear position, and the first air valve 3 is adjusted to a lower gear position; the functions that the air supply port 6 does not supply air, the indoor air outlet 8 supplies 200-air-volume low-temperature warm air, and the outdoor air outlet 11 does not exhaust air are realized.
Purifying: the air supply motor 4 runs at a high gear, the air exhaust motor 10 does not run, the heater 7 does not run, the second air valve 5 is adjusted to the upper gear position, the first air valve 3 is adjusted to the lower gear position, and the plasma generator 15 is started; the functions that the air supply port 6 supplies 200 air quantities of purified fresh air, the indoor air outlet 8 does not supply air, and the outdoor air outlet 11 does not exhaust air are realized.
Deodorizing: the air supply motor 4 runs at a high gear, the air exhaust motor 10 runs at a high gear, the heater 7 does not run, the second air valve 5 is adjusted to a top gear position, and the first air valve 3 is adjusted to a top gear position; the functions of supplying fresh air with 200 air volume by the air supply outlet 6, not supplying air by the indoor air outlet 8 and exhausting indoor air with 200 air volume by the outdoor air outlet 11 are realized.
Defogging: the air supply motor 4 runs at a high gear, the air exhaust motor 10 runs at a high gear, the heater 7 does not run, the second air valve 5 is adjusted to a middle gear position, and the first air valve 3 is adjusted to a top gear position; the functions of supplying 100 air quantities of fresh air through the air supply outlet 6, supplying 100 air quantities of normal temperature fresh air through the indoor air outlet 8 and exhausting 200 air quantities of indoor air through the air exhaust outlet are realized.
Illumination: this function is an independent function, and the illumination lamp 19 is made to emit light for illumination.
Air exchange: the air supply motor 4 does not run, the air exhaust motor 10 runs at a high gear, and the heater 7 does not run; the functions that the air supply port 6 does not supply air, the indoor air outlet 8 does not supply air, and the air outlet exhausts indoor air with 200 air volume are realized.
The present embodiment further includes a sensor assembly 20, the sensor assembly 20 including a plurality of sensors. The sensor assembly is used to enable the fresh air fan 100 to achieve intelligent control.
The plurality of sensors comprise a temperature and humidity sensor, a VOC odor sensor, a human body infrared sensor, a carbon dioxide sensor and a brightness sensor, the plurality of sensors work in a matched mode, the sensors are electrically connected with the control component 16, and the functions of the air purification modes are controlled through matching control logic.
The function of each sensor is as follows:
temperature and humidity sensor: and intelligently starting a clothes drying function after the environmental parameter reaches a threshold value.
VOC odor sensor: and intelligently starting the odor removal function after the environmental parameter reaches a threshold value.
Human body infrared sensor: after the human body enters the bathroom, the intelligent starting device is matched with other sensors to intelligently start appropriate functions.
A carbon dioxide sensor: and intelligently starting the odor removal function after the environmental parameter reaches a threshold value.
A luminance sensor: and intelligently starting the lighting function after the environmental parameter reaches a threshold value.
The opening and closing of a certain function are not determined by a single sensor, but are intelligently processed after data of a plurality of sensors are overlapped.
Through the application of above-mentioned sensor for the intelligent degree of new fan 100 of this embodiment improves by a wide margin, reinforcing user's experience.
The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention, and not for the purpose of limiting the scope of the present invention, therefore, all the equivalent technical changes using the description and drawings of the present invention are included in the scope of the present invention.

Claims (10)

1. A new fan, comprising:
the air supply device comprises a fresh air inlet, an indoor circulating air return inlet, a first air valve, an air supply motor, a second air valve, an air supply outlet and an indoor air outlet, wherein the fresh air inlet is communicated with the outside, the indoor circulating air return inlet is communicated with the inside, the first air valve controls air to flow in from the indoor circulating air return inlet or flow in from the fresh air inlet, the air supply outlet is communicated with an indoor independent compartment, the indoor air outlet is communicated with the inside, the second air valve controls air to flow out from the air supply outlet and/or the indoor air outlet, and the air supply motor drives air to be supplied into the inside and/or the independent compartment;
the air exhaust device comprises an indoor air outlet, an air exhaust motor and an outdoor air outlet, wherein the indoor air outlet is communicated with the indoor space and is communicated with the outdoor air outlet, the outdoor air outlet is communicated with the outdoor space, and the air exhaust motor drives air to be exhausted outdoors.
2. The new fan in accordance with claim 1, characterized in that: the first air valve comprises a first body, a first valve body and a first motor, wherein the first valve body can rotate relative to the first body, the first motor can drive the first valve body to rotate, the first body is provided with two first valve ports which are arranged in an inclined mode, and the first motor can drive the first valve body to move between the two first valve ports.
3. The new fan in accordance with claim 1, characterized in that: the second air valve comprises a second body, a second valve body and a second motor, the second valve body can rotate relative to the second body, the second motor can drive the second valve body to rotate, the second body is provided with two second valve ports which are arranged in an inclined mode, and the second motor can drive the second valve body to move between the two second valve ports.
4. The new fan in accordance with claim 1, characterized in that: fresh air vent department is equipped with high-efficient filter screen, indoor circulation return air vent department is equipped with first just imitates the filter screen, indoor exhaust vent department is equipped with the first filter screen of just imitating of second.
5. The new fan in accordance with claim 1, characterized in that: the indoor air conditioner also comprises a heater arranged at the indoor air outlet.
6. The new fan in accordance with claim 1, characterized in that: and a plasma generator is arranged at the air supply opening.
7. The new fan in accordance with claim 1, characterized in that: also included is a sensor assembly including a plurality of sensors.
8. The fresh air machine of claim 7, wherein: a plurality of the sensor includes temperature and humidity sensor, VOC smell sensor, human infrared sensor, carbon dioxide sensor and luminance sensor, and is a plurality of the sensor cooperation work.
9. The new fan in accordance with claim 1, characterized in that: a control component for controlling the circuit is also included.
10. The new fan in accordance with claim 1, characterized in that: the fresh air inlet, the air supply outlet and the outdoor air outlet are arranged on the shell, the indoor circulating air return inlet, the indoor air outlet and the indoor air outlet are arranged on the panel, and the panel is further provided with an illuminating lamp.
CN201921959934.2U 2019-11-13 2019-11-13 New fan Active CN211146796U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921959934.2U CN211146796U (en) 2019-11-13 2019-11-13 New fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921959934.2U CN211146796U (en) 2019-11-13 2019-11-13 New fan

Publications (1)

Publication Number Publication Date
CN211146796U true CN211146796U (en) 2020-07-31

Family

ID=71745261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921959934.2U Active CN211146796U (en) 2019-11-13 2019-11-13 New fan

Country Status (1)

Country Link
CN (1) CN211146796U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114001424A (en) * 2021-11-03 2022-02-01 横店集团得邦照明股份有限公司 Multifunctional skylight fresh air system and implementation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114001424A (en) * 2021-11-03 2022-02-01 横店集团得邦照明股份有限公司 Multifunctional skylight fresh air system and implementation method thereof

Similar Documents

Publication Publication Date Title
CN108386917B (en) Fresh air conditioner indoor unit
WO2019137528A1 (en) Suspension type air conditioner indoor unit
CN110749021A (en) New fan
CN108302685B (en) Air circulation system having internal air circulation, discharge and suction functions
CN106246566A (en) Indoor apparatus of air conditioner attachment independent power generation formula complex function Diffusion of gas stream fan
CN204285721U (en) A kind of VMC
CN107023895B (en) Indoor air conditioner for multiple rooms
US20120048507A1 (en) Fresh air heat exchanger with air treatment system
CN112146214B (en) Kitchen air quality improvement devices and systems
CN205860433U (en) A kind of intelligence oxygen supplement multiple-effect purifying fresh air system
CN204043061U (en) Multifunctional air purifier system
CN209431606U (en) Bidirectional flow dual cycle new fan
CN105240947A (en) Multi-functional air purifier system
CN211146796U (en) New fan
CN105276693A (en) Air purifier system with fresh air function
CN2210347Y (en) Air freshening and temperature regulating dual-purpose machine
CN105737359A (en) Household automatic air purification system
CN109972990B (en) Fresh air purification window
CN108087985A (en) Cabinet air-conditioner and with its air conditioner
CN107178846A (en) Ceiling-inserted air purifier with illuminating lamp
KR200308486Y1 (en) Bed having air-cleaner
CN205640544U (en) A multifunctional lamp with heating and dehumidification function
CN204063299U (en) There is the air purifier system of new wind function
CN112628871A (en) Air conditioner with air purification function
CN207962871U (en) Cabinet air-conditioner and air conditioner with it

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A new retirement desk

Effective date of registration: 20210104

Granted publication date: 20200731

Pledgee: Guangzhou Caold financing Company limited by guarantee

Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co.,Ltd.

Registration number: Y2021980000021

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220830

Granted publication date: 20200731

Pledgee: Guangzhou Caold financing Company limited by guarantee

Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD.

Registration number: Y2021980000021

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Fresh air fan

Effective date of registration: 20230301

Granted publication date: 20200731

Pledgee: Guangzhou Caold financing Company limited by guarantee

Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD.

Registration number: Y2023980033799

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20200731

Pledgee: Guangzhou Caold financing Company limited by guarantee

Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD.

Registration number: Y2023980033799

PC01 Cancellation of the registration of the contract for pledge of patent right