CN108266823A - A kind of rotatable Household Air Purifier - Google Patents
A kind of rotatable Household Air Purifier Download PDFInfo
- Publication number
- CN108266823A CN108266823A CN201711478548.7A CN201711478548A CN108266823A CN 108266823 A CN108266823 A CN 108266823A CN 201711478548 A CN201711478548 A CN 201711478548A CN 108266823 A CN108266823 A CN 108266823A
- Authority
- CN
- China
- Prior art keywords
- outer housing
- air
- clarifier
- pedestal
- air purifier
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- 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
- F24F13/28—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
- 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
- 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
- F24F8/15—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 chemical means
- F24F8/158—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 chemical means using active carbon
-
- 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
- F24F8/15—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 chemical means
- F24F8/167—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 chemical means using catalytic reactions
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of rotatable Household Air Purifiers, including clarifier outer housing, pedestal is provided on the downside of the clarifier outer housing, driving mechanism is installed with by mounting base in the inner cavity of the pedestal, blast pipe is provided in the inner cavity of the clarifier outer housing, one end of the blast pipe is connected with air inlet hole, and the other end of blast pipe is connected with the air-vent of air-introduced machine, the air outlet of the air-introduced machine is connected with one end of connecting tube, the other end of the connecting tube is connected with discharge pipe, the edge of the connecting tube is fixed on the madial wall of clarifier outer housing and forms filter chamber, screen pack is inserted in the groove, the discharge pipe is connected with exhaust vent.The present invention can drive the air purifier to rotate, and then adjust the angle of air purifier, can carry out multizone air purification, good purification, cleaning and disassembling, assembling and replacing convenient for screen pack to different direction.
Description
Technical field
The present invention relates to air purifier technical field, specially a kind of rotatable Household Air Purifier.
Background technology
Air purifier is also known as " air cleaner ", air cleaner, clarifier, is to refer to adsorb, decompose or convert
Various air pollutants(Generally comprise finishing pollution, bacterium, the anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc
Deng), the product of air cleanliness is effectively improved, is broadly divided into household, commercialization, industry, building.There are many in air purifier
Different technologies and medium enable it to provide a user the air of cleaning and safety.
Existing Household Air Purifier can only purify specific region, it is impossible to it is purified to multi-faceted,
And screen pack is typically all to be fixed in air purifier, it has not been convenient to be cleared up and disassembling, assembling and replacing, it is impossible to meet modern
Requirement.Therefore, it is proposed that a kind of rotatable Household Air Purifier.
Invention content
The purpose of the present invention is to provide a kind of rotatable Household Air Purifiers, and the air purifier can be driven to turn
It is dynamic, and then the angle of air purifier is adjusted, multizone air purification can be carried out to different direction, good purification was convenient for
The cleaning of sieve plate and disassembling, assembling and replacing, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution:A kind of rotatable Household Air Purifier, including
Clarifier outer housing is provided with pedestal on the downside of the clarifier outer housing, is fixed in the inner cavity of the pedestal by mounting base
Driving mechanism is installed, the driving mechanism is fixedly connected with the bottom plate of clarifier outer housing, a left side for the clarifier outer housing
Air inlet hole is offered on side plate, is provided with blast pipe in the inner cavity of the clarifier outer housing, one end of the blast pipe with into
Air holes is connected, and the other end of blast pipe is connected with the air-vent of air-introduced machine, the air outlet and connecting tube of the air-introduced machine
One end be connected, the other end of the connecting tube is connected with discharge pipe, and the edge of the connecting tube is fixed on outside clarifier
Filter chamber is formed on the madial wall of housing, opened up on the madial wall of the filter chamber it is fluted, after the clarifier outer housing
Rectangular through-hole is offered on side plate, screen pack is inserted in the groove, is opened up on the right plate of the clarifier outer housing
There is exhaust vent, the discharge pipe is connected with exhaust vent.
Preferably, assisted rotating mechanism, the auxiliary rotation are provided between the bottom plate and pedestal of the clarifier outer housing
Rotation mechanism includes sliding block and sliding slot, and the sliding slot is opened on the top plate of pedestal, and one end of the sliding block is fixed on outside clarifier
On the bottom plate of housing, and the other end of sliding block is arranged in sliding slot.
Preferably, the bottom end of the pedestal is installed with idler wheel, and handle is installed on the top plate of the pedestal.
Preferably, the driving mechanism includes motor and retarder, and the output shaft of the motor passes through shaft coupling and deceleration
The input shaft of device is fixedly connected, and the output shaft of the retarder is fixedly connected by fixed block with the bottom plate of clarifier outer housing.
Preferably, it is installed with anion generator on the discharge pipe.
Preferably, it is provided with handle on the screen pack.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, motor can drive the air purifier to rotate, and then adjust the angle of air purifier, different direction can be carried out more
Regional air purifies, good purification;
2nd, screen pack is inserted in the air purifier, cleaning and disassembling, assembling and replacing convenient for screen pack;
3rd, reasonable in design, conveniently moving of the invention, good purification have social utility's value.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the schematic rear view of the present invention;
Fig. 3 is the schematic cross-sectional view of Fig. 1 of the present invention.
In figure:1 clarifier outer housing, 2 pedestals, 3 driving mechanisms, 31 motors, 32 retarders, 4 air inlet holes, 5 blast pipes, 6
Air-introduced machine, 7 connecting tubes, 8 discharge pipes, 9 filter chambers, 10 grooves, 11 rectangular through-holes, 12 screen packs, 13 exhaust vents, 14 auxiliary rotations
Rotation mechanism, 141 sliding blocks, 142 sliding slots, 15 idler wheels, 16 handles, 17 anion generators, 18 handles.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of rotatable Household Air Purifier, including net
Change device outer housing 1, the downside of the clarifier outer housing 1 is provided with pedestal 2, consolidates in the inner cavity of the pedestal 2 by mounting base
Dingan County is equipped with driving mechanism 3, and the driving mechanism 3 is fixedly connected with the bottom plate of clarifier outer housing 1, and driving mechanism 3 can drive
The air purifier rotates, and then adjusts the angle of air purifier, and multizone air purification, purification can be carried out to different direction
Effect is good, and air inlet hole 4 is offered on the left plate of the clarifier outer housing 1, is set in the inner cavity of the clarifier outer housing 1
There is blast pipe 5, one end of the blast pipe 5 is connected with air inlet hole 4, and the air-vent of the other end of blast pipe 5 and air-introduced machine 6
It is connected, the air outlet of the air-introduced machine 6 is connected with one end of connecting tube 7, the other end and the discharge pipe 8 of the connecting tube 7
It is connected, the edge of the connecting tube 7 is fixed on composition filter chamber 9, the filter chamber 9 on the madial wall of clarifier outer housing 1
Madial wall on open up fluted 10, rectangular through-hole 11, clarifier shell are offered on the back side panel of the clarifier outer housing 1
Heat emission hole is further opened on the back side panel of body 1, is radiated for internal component, screen pack is inserted in the groove 10
12, screen pack 12 includes the multiple filtrations nets such as HEPA high efficiency particulate airs, cold catalyst filter screen and activated charcoal strainer, filter screen
Plate 12 is inserted in by rectangular through-hole 11 in groove 10, replacement easy to disassemble, and is set with the contact position of clarifier outer housing 1
There is rubber pad, ensure good leakproofness, exhaust vent 13, the outlet air are offered on the right plate of the clarifier outer housing 1
Pipe 8 is connected with exhaust vent 13, and air is entered by air inlet hole 4 in blast pipe 5, under the action of air-introduced machine 6 by sieve plate
After 12 filterings, discharged by discharge pipe 8 through exhaust vent 13.
Specifically, assisted rotating mechanism 14 is provided between the bottom plate of the clarifier outer housing 1 and pedestal 2, it is described auxiliary
Rotating mechanism 14 is helped to include sliding block 141 and sliding slot 142, the sliding slot 142 is opened on the top plate of pedestal 2, the sliding block 141
One end is fixed on the bottom plate of clarifier outer housing 1, and the other end of sliding block 141 is arranged in sliding slot 142, sliding block 141 and cunning
Slot 142 coordinates the more smooth for rotating the air purifier, avoids run-off the straight.
Specifically, the bottom end of the pedestal 2 is installed with idler wheel 15, it is installed with and carries on the top plate of the pedestal 1
Hand 16, convenient for the movement of the air purifier.
Specifically, the driving mechanism 3 includes motor 31 and retarder 32, the output shaft of the motor 31 passes through shaft coupling
It is fixedly connected with the input shaft of retarder 32, the output shaft of the retarder 32 passes through the bottom of fixed block and clarifier outer housing 1
Plate is fixedly connected.
Specifically, be installed with anion generator 17 on the discharge pipe 8, anion generator 17 can generate bear from
Son further purifies the air after filtering.
Specifically, being provided with handle 18 on the screen pack 12, handle 18 is convenient for the pull of screen pack 12.
Operation principle:In use, air under the action of air-introduced machine 6, is entered by air inlet hole 4 in blast pipe 5, it is filtered
After web plate 12 filters, by being discharged after discharge pipe 8 through exhaust vent 13, air is purified, while motor 31 drives the air
Clarifier is rotated, and multizone air purification, good purification are carried out to different direction.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of rotatable Household Air Purifier, including clarifier outer housing(1), it is characterised in that:Outside the clarifier
Housing(1)Downside be provided with pedestal(2), the pedestal(2)Inner cavity in driving mechanism is installed with by mounting base
(3), the driving mechanism(3)With clarifier outer housing(1)Bottom plate be fixedly connected, the clarifier outer housing(1)Left side
Air inlet hole is offered on plate(4), the clarifier outer housing(1)Inner cavity in be provided with blast pipe(5), the blast pipe(5)
One end and air inlet hole(4)It is connected, and blast pipe(5)The other end and air-introduced machine(6)Air-vent be connected, the air inducing
Machine(6)Air outlet and connecting tube(7)One end be connected, the connecting tube(7)The other end and discharge pipe(8)It is connected,
The connecting tube(7)Edge be fixed on clarifier outer housing(1)Madial wall on form filter chamber(9), the filter chamber(9)
Madial wall on open up it is fluted(10), the clarifier outer housing(1)Back side panel on offer rectangular through-hole(11), it is described
Groove(10)In be inserted with screen pack(12), the clarifier outer housing(1)Right plate on offer exhaust vent(13), institute
State discharge pipe(8)With exhaust vent(13)It is connected.
2. a kind of rotatable Household Air Purifier according to claim 1, it is characterised in that:The clarifier shell
Body(1)Bottom plate and pedestal(2)Between be provided with assisted rotating mechanism(14), the assisted rotating mechanism(14)Including sliding block
(141)And sliding slot(142), the sliding slot(142)It is opened in pedestal(2)Top plate on, the sliding block(141)One end be fixed on
Clarifier outer housing(1)Bottom plate on, and sliding block(141)The other end be arranged on sliding slot(142)In.
3. a kind of rotatable Household Air Purifier according to claim 1, it is characterised in that:The pedestal(2)'s
Bottom end is installed with idler wheel(15), the pedestal(1)Top plate on be installed with handle(16).
4. a kind of rotatable Household Air Purifier according to claim 1, it is characterised in that:The driving mechanism
(3)Including motor(31)And retarder(32), the motor(31)Output shaft pass through shaft coupling and retarder(32)Input
Axis is fixedly connected, the retarder(32)Output shaft pass through fixed block and clarifier outer housing(1)Bottom plate be fixedly connected.
5. a kind of rotatable Household Air Purifier according to claim 1, it is characterised in that:The discharge pipe(8)
On be installed with anion generator(17).
6. a kind of rotatable Household Air Purifier according to claim 1, it is characterised in that:The screen pack
(12)On be provided with handle(18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711478548.7A CN108266823A (en) | 2017-12-29 | 2017-12-29 | A kind of rotatable Household Air Purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711478548.7A CN108266823A (en) | 2017-12-29 | 2017-12-29 | A kind of rotatable Household Air Purifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108266823A true CN108266823A (en) | 2018-07-10 |
Family
ID=62773109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711478548.7A Withdrawn CN108266823A (en) | 2017-12-29 | 2017-12-29 | A kind of rotatable Household Air Purifier |
Country Status (1)
Country | Link |
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CN (1) | CN108266823A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108826507A (en) * | 2018-07-27 | 2018-11-16 | 吴秀女 | A kind of rotary type air purifier |
CN109028376A (en) * | 2018-07-18 | 2018-12-18 | 安徽电信工程有限责任公司 | A kind of Integral rotary air cleaning unit |
CN109163376A (en) * | 2018-09-04 | 2019-01-08 | 程立章 | A kind of efficient air purifier |
CN109268965A (en) * | 2018-09-04 | 2019-01-25 | 程立章 | A kind of multifunctional air purifier |
CN109282378A (en) * | 2018-08-22 | 2019-01-29 | 嘉兴美斯克电气科技有限公司 | A kind of rotary kitchen air purifier |
CN109681968A (en) * | 2018-12-29 | 2019-04-26 | 广东瑞泰通风降温设备股份有限公司 | A kind of air processor with heat supply and humidity regulation |
CN110173773A (en) * | 2019-06-04 | 2019-08-27 | 青岛卡唯锁业有限公司 | A kind of device improving air oxygen content suitable for indoor sterilization dedusting |
CN112066492A (en) * | 2020-10-09 | 2020-12-11 | 广州霖光科技有限公司 | Air purification equipment for smart home based on Internet of things |
CN112957507A (en) * | 2021-01-30 | 2021-06-15 | 新疆维吾尔自治区儿童医院 | Operating room infection monitoring equipment and monitoring method |
CN113310123A (en) * | 2021-06-25 | 2021-08-27 | 珠海格力电器股份有限公司 | Fan coil assembly and air conditioning unit |
CN114777211A (en) * | 2022-04-12 | 2022-07-22 | 浙江师范大学 | Self-powered idle call air purification device based on friction nanometer generator |
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CN206683089U (en) * | 2017-04-13 | 2017-11-28 | 南京美尔特电子科技有限公司 | Air purifier |
CN206709249U (en) * | 2017-04-15 | 2017-12-05 | 徐伯琴 | A kind of air purifier |
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KR20100066177A (en) * | 2008-12-09 | 2010-06-17 | 엘지전자 주식회사 | Air conditioner |
CA2734726A1 (en) * | 2011-03-21 | 2012-09-21 | Donald Nadeau | Dn-25 ambiant air filter |
CN203771568U (en) * | 2014-01-06 | 2014-08-13 | 朱培根 | Combined detachable domestic fresh air purifier |
CN206320917U (en) * | 2016-10-25 | 2017-07-11 | 盘锦盛世康环保科技有限公司 | A kind of filter screen group and the air purifier for including the filter screen group |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109028376A (en) * | 2018-07-18 | 2018-12-18 | 安徽电信工程有限责任公司 | A kind of Integral rotary air cleaning unit |
CN108826507A (en) * | 2018-07-27 | 2018-11-16 | 吴秀女 | A kind of rotary type air purifier |
CN109282378A (en) * | 2018-08-22 | 2019-01-29 | 嘉兴美斯克电气科技有限公司 | A kind of rotary kitchen air purifier |
CN109163376A (en) * | 2018-09-04 | 2019-01-08 | 程立章 | A kind of efficient air purifier |
CN109268965A (en) * | 2018-09-04 | 2019-01-25 | 程立章 | A kind of multifunctional air purifier |
CN109681968A (en) * | 2018-12-29 | 2019-04-26 | 广东瑞泰通风降温设备股份有限公司 | A kind of air processor with heat supply and humidity regulation |
CN110173773A (en) * | 2019-06-04 | 2019-08-27 | 青岛卡唯锁业有限公司 | A kind of device improving air oxygen content suitable for indoor sterilization dedusting |
CN112066492A (en) * | 2020-10-09 | 2020-12-11 | 广州霖光科技有限公司 | Air purification equipment for smart home based on Internet of things |
CN112957507A (en) * | 2021-01-30 | 2021-06-15 | 新疆维吾尔自治区儿童医院 | Operating room infection monitoring equipment and monitoring method |
CN113310123A (en) * | 2021-06-25 | 2021-08-27 | 珠海格力电器股份有限公司 | Fan coil assembly and air conditioning unit |
CN114777211A (en) * | 2022-04-12 | 2022-07-22 | 浙江师范大学 | Self-powered idle call air purification device based on friction nanometer generator |
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