CN207350498U - A kind of air purifier - Google Patents
A kind of air purifier Download PDFInfo
- Publication number
- CN207350498U CN207350498U CN201721090632.7U CN201721090632U CN207350498U CN 207350498 U CN207350498 U CN 207350498U CN 201721090632 U CN201721090632 U CN 201721090632U CN 207350498 U CN207350498 U CN 207350498U
- Authority
- CN
- China
- Prior art keywords
- air
- main body
- purifier main
- purifier
- low pressure
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 239000002775 capsule Substances 0.000 claims abstract description 23
- 206010008469 Chest discomfort Diseases 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005367 electrostatic precipitation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a kind of air purifier,There is provided purifier main body,Purifier main body is separated into low pressure chamber and high pressure chest,Air-flow enters low pressure chamber from return air inlet,And high pressure chest is entered by compression fan compression,By the purification of air-purifying module,Finally the purification of air is realized by the exhaust duct discharge on purifier main body top,Simultaneously,Return air inlet and ventilation box are set in low pressure chamber,Ventilation box includes fresh wind tube,Xingfeng capsule valve,Exhaust duct and air draft control valve,Fresh air passes through fresh wind tube and Xingfeng capsule valve,And low pressure chamber and exhaust duct are entered by heat exchange core body,Carry out the heat exchange and air-flow outer circulation of air,It is achieved thereby that the heat recovery function and air-cleaning function of the utility model,Ensure room oxygen concentration,Both the pure and fresh of space air had been ensure that,The humiture fluctuation for keeping the humiture in room to be brought from ventilation again at the same time,Realize the purpose of constant temperature and humidity ventilation.
Description
Technical field
A kind of clarifier is the utility model is related to, more particularly to a kind of air purifier.
Background technology
Air sterilization purifier is to utilize photocatalyst, cold catalyst, activated carbon, nano-photo catalytic, high-amplitude wave ultraviolet light and spy
Different ion, is drawn air into machine by exhausting system, after above-mentioned processing, can effectively remove formaldehyde in air, bacterium,
The component of the negative unhealthies such as mould, makes air be sterilized and purify, so that room air is clean, beneficial to people's body and mind
Health, air purifier carries out classification by cleaning principle following several, filtering absorbent-type：Using porous filter material, such as
Non-woven fabrics, filter paper, fiber, foam cotton etc. (what adsorption capacity was most strong at present works as number HEPA high-density airs filter material), adsorb air
In suspended particulate, pernicious gas, so as to purify air, electrostatic precipitation type：Make pollutants in air powered by electrostatic, then
The dirt in air of charged particle has been adsorbed with dust collect plant trapping, has reached purification air purpose, it is compound：At the same time using filtering and
Electrostatic precipitation mode purifies air, ozone sterilization type：Using the strong oxidizing property of ozone to air sterilizing, eliminate the unusual smell, except sky
The component of the negative unhealthies such as formaldehyde, bacterium, mould in gas, makes air be sterilized and purify.
At present, the country of China air sterilization purifier species is various, has been widely used family, hospital, school, cinema etc.
Public place, to improve indoor air quality.Disturb and destroy to ensure indoor air quality from outdoor environment, filling
There is the room of air cleaner, generally all take closed measure, can so make indoor oxygen concentration slowly to drop and low room
The increase of the exhaust gas concentrations such as interior carbon dioxide, air quality decline, and to improve indoor air quality, user room need to increase ventilation and set
Standby or timing windowing ventilation or using there is the air cleaner of fresh air function, in this way, outdoor cold gas or hot-air can be into
Enter interior, fluctuate indoor air temperature, increase air conditioner load, influence indoor comfort, be also subject to room air outer
The pollution of haze in boundary's air.Therefore it is desirable to have a kind of air purifier that can carry out heat recovery function to be preferably
Production and living service.
Utility model content
The utility model proposes a kind of air purifier, and it is functional to solve existing air sterilization purifier
Deficiency, there is provided one kind can be from outdoor suction fresh air, while discharges foul indoor air, the fresh air of suction and the room of discharge
Interior air carries out hot and humid area, and the fresh air got in is heated humidification or cooled dehumidification, and fresh air humiture is closer to room
Interior humiture, ensures room oxygen concentration and reduces the exhaust gas concentrations such as room carbon dioxide, both ensure that the pure and fresh of space air,
The humiture fluctuation for keeping the humiture in room to be brought from ventilation again at the same time, that is, realize the purpose of constant temperature and humidity ventilation.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of air purifier of the utility model, including purifier main body, ventilation box, Xingfeng capsule valve, air draft control
Valve, heat exchange core body and air-purifying module processed, the purifier main body are an open rectangular box, the purifier main body
The middle part of inner cavity is separated into low pressure chamber and high pressure chest by bending partition plate, and the bottom of the low pressure chamber side is equipped with return air inlet, institute
State and the ventilation box is fixed with the top of low pressure chamber opposite side, the top of the ventilation box side is equipped with fresh wind tube, described new
The side conducting of air hose connects the Xingfeng capsule valve, and the bottom of the ventilation box side is equipped with exhaust duct, the exhaust duct
Side conducting connects the air draft control valve, is fixed with the air passage between the Xingfeng capsule valve and the air draft control valve
The heat exchange core body, the bottom of the purifier main body inner cavity are fixed with compression fan, and the one of the compression fan air inlet
Side is set relative to the return air inlet, and the air outlet of the compression fan is through the bending partition plate to the bottom of the high pressure chest
End, the middle part of the high pressure chest inner cavity are fitted together to the air-purifying module by card slot, and the top of the high pressure chest is equipped with air-supply
Mouthful, the air outlet of the compression fan sprays air-flow and arrives at the air outlet by the air-purifying module.
As a kind of optimal technical scheme of the utility model, the openend of the purifier main body is connected through the hinge one
A chamber door, the opposite side of the chamber door fasten the purifier main body by being buckled.
As a kind of optimal technical scheme of the utility model, the return air inlet is equipped with return air filter, the fresh wind tube
New wind filter is equipped between the Xingfeng capsule valve.
As a kind of optimal technical scheme of the utility model, the top of the chamber door is fitted together to a control by mounting hole
Electronic box, the control electronic box is electrically connected and controls the Xingfeng capsule valve, the air draft control valve and the compression fan.
As a kind of optimal technical scheme of the utility model, the surface of the control electronic box is fitted together to a touch-control and shows
Screen.
As a kind of optimal technical scheme of the utility model, the compression fan is axial flow blower or centrifugal blower, institute
The junction stated between chamber door and the purifier main body is equipped with sealing ring.
The beneficial effect that the utility model is reached is：The precise structure, good purification of the utility model, there is provided one
A babinet is separated into low pressure chamber and high pressure chest, air-flow as purifier main body, purifier main body middle part by a bending partition plate
Enter low pressure chamber from return air inlet, and high pressure chest is entered by compression fan compression, by the purification of air-purifying module, most pass through afterwards
The purification of air is realized in the exhaust duct discharge for crossing purifier main body top, simultaneously, return air inlet is set in low pressure chamber and is changed
Gas box, ventilation box include fresh wind tube, Xingfeng capsule valve, exhaust duct and air draft control valve, fresh air and pass through fresh wind tube and Xingfeng capsule
Valve, and low pressure chamber and exhaust duct are entered by heat exchange core body, the heat exchange and air-flow outer circulation of air are carried out, it is achieved thereby that
The heat recovery function and air-cleaning function of the utility model, ensure room oxygen concentration and reduce the exhaust gas such as room carbon dioxide
Concentration, not only ensure that the pure and fresh of space air, but also the humiture fluctuation for keeping the humiture in room to be brought from ventilation, i.e.,
Realize the purpose of constant temperature and humidity ventilation.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the subjective structure diagram of the utility model；
Fig. 2 is that the back of the body of the utility model regards structure diagram；
Fig. 3 is the schematic cross-sectional view of the utility model；
In figure：1st, purifier main body；2nd, partition plate is bent；3rd, low pressure chamber；4th, high pressure chest；5th, return air inlet；6th, ventilation box；7、
Fresh wind tube；8th, Xingfeng capsule valve；9th, exhaust duct；10th, air draft control valve；11st, heat exchange core body；12nd, compression fan；13rd, air is net
Change module；14th, air outlet；15th, chamber door；16th, return air filter；17th, new wind filter；18th, electronic box is controlled；19th, touch-control is shown
Screen.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of air purifier, including purifier main body 1, ventilation box 6,
Xingfeng capsule valve 8, air draft control valve 10, heat exchange core body 11 and air-purifying module 13, purifier main body 1 are an open squares
Shape babinet, the middle part of 1 inner cavity of purifier main body are separated into low pressure chamber 3 and high pressure chest 4,3 side of low pressure chamber by bending partition plate 2
Bottom be equipped with return air inlet 5, be fixed with ventilation box 6 at the top of 3 opposite side of low pressure chamber, the top of ventilation box 6 side is equipped with new
Air hose 7, the side conducting connection Xingfeng capsule valve 8 of fresh wind tube 7, the bottom of 6 side of ventilation box is equipped with exhaust duct 9, exhaust duct 9
Side conducting connects air draft control valve 10, and heat exchange core is fixed with the air passage between Xingfeng capsule valve 8 and air draft control valve 10
Body 11, the bottom of 1 inner cavity of purifier main body are fixed with compression fan 12, and the side of 12 air inlet of compression fan is relative to return air
Mouth 5 is set, and the air outlet of compression fan 12 passes through through bending partition plate 2 to the bottom of high pressure chest 4, high pressure chest in the middle part of 4 inner cavity
Card slot is fitted together to air-purifying module 13, and the top of high pressure chest 4 is equipped with air outlet 14, and the air outlet of compression fan 12 sprays air-flow warp
Cross air-purifying module 13 and arrive at air outlet 14.
Further, the openend of purifier main body 1 is connected through the hinge a chamber door 15, and the opposite side of chamber door 15 passes through card
Button fastens purifier main body 1, the two is combined into the cabinet of a sealing.
Further, return air inlet 5 is equipped with return air filter 16, and new wind filter is equipped between fresh wind tube 7 and Xingfeng capsule valve 8
17, for filtering dust and impurity, keep with fresh air.
Further, the top of chamber door 15 is fitted together to a control electronic box 18 by mounting hole, and control electronic box 18 is electrically connected simultaneously
Xingfeng capsule valve 8, air draft control valve 10 and compression fan 12 are controlled, it is worked as desired.
Further, the surface of electronic box 18 is controlled to be fitted together to a touching display screen 19, for displays temperature, the information of humidity.
Further, compression fan 12 is axial flow blower or centrifugal blower, the junction between chamber door 15 and purifier main body 1
Equipped with sealing ring, it is ensured that sealing effect
When compression fan 12 works, bend and form low pressure chamber 3 under partition plate 2, indoor wind is from return air under low pressure effect
Mouthfuls 5 suck, outdoor fresh air through the fresh air channel that fresh wind tube 7, new wind filter 17, Xingfeng capsule valve 8, heat exchange core body 11 form into
Enter to form fresh air in low pressure chamber 3 and mixed with indoor wind, after the compressed pressurization of wind turbine 12, be divided into two parts air-flow, one therein
Become air-supply after lease making air purification processing unit and heat exchange core body 11, air draft control valve 10 and air draft are sequentially entered by air outlet 14
Pipe 9 is emitted into open air.
Fresh air removes most of dust particle by the filtering of new wind filter 17, when then passing through heat exchange core body 11 with
Hot and humid area is carried out with air draft, and fresh air is heated humidification or cooled, and humiture is closer to indoor temperature and humidity, while air draft
Heat or cold are recovered, and since fresh air humiture is closer to indoor temperature and humidity, while the heat of air draft or cold are recovered,
Since fresh air humiture is closer to indoor temperature and humidity, ensure that the exhaust gas such as room oxygen concentration and reduction room carbon dioxide is dense
Degree, not only ensure that the pure and fresh of space air, but also the humiture fluctuation for keeping the humiture in room to be brought from ventilation, i.e., real
The purpose of existing constant temperature and humidity ventilation
The precise structure, good purification of the utility model, there is provided a babinet as purifier main body 1, clarifier
The middle part of main body 1 is separated into low pressure chamber 3 and high pressure chest 4 by a bending partition plate 2, and air-flow enters low pressure chamber 3 from return air inlet 5, and
High pressure chest 4 is entered by the compression of compression fan 12, by the purification of air-purifying module 13, is finally pushed up by purifier main body 1
The exhaust duct 9 at end discharges the purification for realizing air, simultaneously, return air inlet 5 and ventilation box 6 is set in low pressure chamber 3, box of taking a breath
6 include fresh wind tube 7, Xingfeng capsule valve 8, exhaust duct 9 and air draft control valve 10, fresh air by fresh wind tube 7 and Xingfeng capsule valve 8,
And low pressure chamber 3 and exhaust duct 9 are entered by heat exchange core body 11, the heat exchange and air-flow outer circulation of air are carried out, so as to fulfill
The heat recovery function and air-cleaning function of the utility model, ensures room oxygen concentration and to reduce room carbon dioxide etc. useless
Gas concentration, not only ensure that the pure and fresh of space air, but also the humiture fluctuation for keeping the humiture in room to be brought from ventilation,
Realize the purpose of constant temperature and humidity ventilation.
Finally it should be noted that：It these are only the preferred embodiment of the utility model, be not limited to this practicality
It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should all include
Within the scope of protection of the utility model.
Claims (6)
1. a kind of air purifier, including purifier main body (1), ventilation box (6), Xingfeng capsule valve (8), air draft control valve
(10), heat exchange core body (11) and air-purifying module (13), it is characterised in that the purifier main body (1) is one open
Rectangular box, the middle part of purifier main body (1) inner cavity are separated into low pressure chamber (3) and high pressure chest by bending partition plate (2)
(4), the bottom of low pressure chamber (3) side is equipped with return air inlet (5), and institute is fixed with the top of low pressure chamber (3) opposite side
Ventilation box (6) is stated, the top of described ventilation box (6) side is equipped with fresh wind tube (7), the side conducting connection of the fresh wind tube (7)
The Xingfeng capsule valve (8), the bottom of described ventilation box (6) side are equipped with exhaust duct (9), and the side of the exhaust duct (9) is led
Lead to and connect the air draft control valve (10), it is solid in the air passage between the Xingfeng capsule valve (8) and the air draft control valve (10)
Surely the heat exchange core body (11) is equipped with, the bottom of purifier main body (1) inner cavity is fixed with compression fan (12), the pressure
The side of contracting wind turbine (12) air inlet is set relative to the return air inlet (5), and the air outlet of the compression fan (12) runs through institute
Bending partition plate (2) is stated to the bottom of the high pressure chest (4), the middle part of high pressure chest (4) inner cavity is fitted together to the sky by card slot
Gas cleaning module (13), the top of the high pressure chest (4) are equipped with air outlet (14), and the air outlet of the compression fan (12) sprays
Air-flow arrives at the air outlet (14) by the air-purifying module (13).
2. a kind of air purifier according to claim 1, it is characterised in that purifier main body (1) is opened
Mouthful end is connected through the hinge a chamber door (15), and the opposite side of the chamber door (15), which passes through to be buckled, fastens the purifier main body
(1)。
3. a kind of air purifier according to claim 1, it is characterised in that the return air inlet (5) is equipped with return air
Filter (16), is equipped with new wind filter (17) between the fresh wind tube (7) and the Xingfeng capsule valve (8).
4. a kind of air purifier according to claim 2, it is characterised in that the top of the chamber door (15) passes through
Mounting hole is fitted together to a control electronic box (18), and the control electronic box (18) is electrically connected and controls the Xingfeng capsule valve (8), institute
State air draft control valve (10) and the compression fan (12).
A kind of 5. air purifier according to claim 4, it is characterised in that the surface of the control electronic box (18)
It is fitted together to a touching display screen (19).
6. a kind of air purifier according to claim 5, it is characterised in that the compression fan (12) is axis stream
Wind turbine or centrifugal blower, the junction between the chamber door (15) and the purifier main body (1) are equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721090632.7U CN207350498U (en) | 2017-08-29 | 2017-08-29 | A kind of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721090632.7U CN207350498U (en) | 2017-08-29 | 2017-08-29 | A kind of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207350498U true CN207350498U (en) | 2018-05-11 |
Family
ID=62413035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721090632.7U Active CN207350498U (en) | 2017-08-29 | 2017-08-29 | A kind of air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207350498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107379A (en) * | 2018-08-06 | 2019-01-01 | 程新喜 | A kind of air cleaning unit and method |
| CN114877422A (en) * | 2021-02-03 | 2022-08-09 | 重庆海润节能技术股份有限公司 | Household fresh air control method for keeping temperature, humidity, oxygen, clean and static balance |
-
2017
- 2017-08-29 CN CN201721090632.7U patent/CN207350498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107379A (en) * | 2018-08-06 | 2019-01-01 | 程新喜 | A kind of air cleaning unit and method |
| CN114877422A (en) * | 2021-02-03 | 2022-08-09 | 重庆海润节能技术股份有限公司 | Household fresh air control method for keeping temperature, humidity, oxygen, clean and static balance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204786754U (en) | Air conditioner with air filtering function | |
| CN203718957U (en) | Air conditioner capable of two-way ventilation | |
| CN108224588A (en) | For the cleaning module and window air conditioner of window air conditioner | |
| CN108194987A (en) | Cabinet type air conditioner indoor set | |
| CN108194986A (en) | Hanging air-conditioner indoor machine | |
| CN108397819A (en) | Cleaning module for air conditioner and the air conditioner including the cleaning module | |
| CN107435963A (en) | A kind of Integral type kitchen structure | |
| CN104075384B (en) | A kind of for indoor and in car air High-voltage electrostatic purification device | |
| CN209605304U (en) | A kind of air cleaning unit of medical surgery room | |
| CN104654484B (en) | Purification and dust collecting device for indoor and outdoor air circulation | |
| CN207350498U (en) | A kind of air purifier | |
| CN207635530U (en) | Reduce the fresh air purifier of indoor temperature change generated in case | |
| CN205227670U (en) | High purification ceiling type fresh air machine | |
| CN209744578U (en) | An indoor air purifier | |
| CN208418980U (en) | Hanging air conditioner indoor unit | |
| CN203916402U (en) | A high-voltage electrostatic air purifier for indoor and car use | |
| CN106288060B (en) | A fresh air purification device | |
| CN204629914U (en) | A kind of indoor fresh air exchange system | |
| CN208296037U (en) | Cabinet type air conditioner indoor set | |
| CN209068644U (en) | A kind of healthy air acquisition device | |
| CN208967980U (en) | A kind of clearing machine | |
| CN209639157U (en) | A kind of novel constant-temperature purification air-conditioning | |
| CN106931558A (en) | A kind of fully-automatic intelligent air cleaning unit | |
| CN208296105U (en) | Cleaning module and window air conditioner for window air conditioner | |
| CN206618081U (en) | A kind of information-based indoor/outdoor air exchange system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |