CN104654473A - Car-mounted compact-structure air purifier - Google Patents
Car-mounted compact-structure air purifier Download PDFInfo
- Publication number
- CN104654473A CN104654473A CN201410673895.5A CN201410673895A CN104654473A CN 104654473 A CN104654473 A CN 104654473A CN 201410673895 A CN201410673895 A CN 201410673895A CN 104654473 A CN104654473 A CN 104654473A
- Authority
- CN
- China
- Prior art keywords
- air purifier
- vehicle
- wallboard
- purifier
- centrifugal fan
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H2003/0675—Photocatalytic filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a car-mounted compact-structure air purifier. The air purifier comprises a casing which comprises an inlet and outlets. A filtering screen, a centrifugal fan and purification units are arranged in the casing successively. The inlet and the filtering screen are disposed above the centrifugal fan, and the purification units are connected with the outlets and comprise casings, ultraviolet lamps and photo-catalysis plates. By means of the air purifier, the car indoor purification effect is improved through the technical scheme of upper end air inlet and left and right air outlet; meanwhile, by the aid of the compact structure, the air purifier miniaturization is guaranteed, and the air purifier can be put in the car to be used; besides, the inclined photo-catalysis plates are good for fully reaction of harmful gas and nano-film, and accoridnlgy, the harmful gas and peculiar smell purification speed is improved, the purification time is shortened, and the negative oxygen ion air environment good for body health is formed.
Description
Technical field
The present invention relates to air purification field, particularly relate to a kind of for vehicle-mounted air cleaning unit.
Background technology
Along with process of industrialization advances fast, thing followed negative effect is the rising of air pollution index, the environment causing people to live is more and more severe, to such an extent as to increasing air purifier is come in daily life, helps people to upgrade the air quality of habitat environment.In addition, automobile is as the important vehicles in people's daily life, air quality in automobile also can not be ignored, long-duration driving or take the automobile distributing pernicious gas, again due to car room relative closure, pernicious gas is not easily discharged in car, chronic murder by poisoning will be caused for a long time to people, especially car room has smoking personage, or the new car that user buys, so the air quality improved in automobile can not be ignored.Traditional vehicular air purifier volume is larger, suitable placement location is not had in car steering indoor, easily affect driver during use to drive a car, make troubles to driver, in addition, traditional vehicular air purifier resolving harmful gas and the speed of peculiar smell are comparatively slow, after a period of time that usually needs to drive a car, could improve automobile indoor air environment is optimum state, adds the time that rider takes in pernicious gas.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of for vehicle-mounted Compact structural air purifier, the miniaturization of air purifier is realized by compact structure design, the convenient car room that is used for purifies, simultaneously, optimize photocatalysis board structure, improve catalysis cleaning harmful gas efficiency, produce the beneficial effect shortening the clarification time.
In order to reach foregoing invention object, present invention employs following technical scheme:
A kind of for vehicle-mounted Compact structural air purifier, comprise housing, described housing comprises import and outlet, enclosure interior is disposed with filter screen, centrifugal fan and purifier, wherein, described import and filter screen are positioned at the top of described centrifugal fan, and described purifier is positioned at the side of centrifugal fan, described purifier is connected with outlet, and described purifier comprises shell, uviol lamp, photocatalysis board.
Further, described uviol lamp is positioned at the top of described photocatalysis board, and described shell comprises the first wallboard and the second wallboard, and described first wallboard and the second wallboard are equipped with the passage circulated for purification of air.
Further, the two ends, left and right of described photocatalysis board connect described first wallboard and the second wallboard respectively, and make photocatalysis board be in the face of described uviol lamp and the inclined-plane of passage in face of described centrifugal fan side, described photocatalysis board is provided with the through hole for air flowing.
Further, described centrifugal fan comprises blade, front shroud and back shroud, and described front shroud is provided with inlet end, forms exhaust end between front shroud and described back shroud.
Further, described shell, uviol lamp, photocatalysis board are a pair, respectively the compact left and right sides being positioned at described centrifugal fan.
Further, described inlet end is corresponding with described filter screen and import, and described exhaust end is corresponding with the passage on described first wallboard, makes the left and right sides of this air purifier inside all form L-type ventilating duct.
Further, the passage place on described second wallboard is provided with the hairbrush for generation of negative oxygen ion.
Preferably, the total quantity of described hairbrush is 4, and the hairbrush quantity being distributed in the every side of this air purifier is 2.
Preferably, described photocatalysis board is titanium mesh or titanium alloy sheet, and photocatalysis board surface attachment has TiO2 nanometer film.
Preferably, the quantity of described blade is 9.
Beneficial effect of the present invention:
In sum, the invention provides a kind of for vehicle-mounted Compact structural air purifier, by the technical scheme of upper end air inlet, left and right exhaust, improve the clean-up effect to inner chamber of car, simultaneously, compact structure design is adopted to ensure that the miniaturization of air purifier, be of value to and be positioned over automotive interior use, in addition, the photocatalysis board of tilting is of value to pernicious gas and nanometer film is fully reacted, accelerate the purification speed to pernicious gas and peculiar smell, shorten the clarification time, form the negative oxygen ion air ambient being beneficial to health.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention air purifier.
Fig. 2 is the top view of embodiment of the present invention air purifier.
Detailed description of the invention
In order to set forth technical characterstic of the present invention and structure better, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Consult Fig. 1 to Fig. 2, a kind of for vehicle-mounted Compact structural air purifier, comprise housing 100, this housing 100 comprises import 110 and is located at the outlet 120 of housing 100 both sides for a pair, housing 100 inside is sequentially set with filter screen 200, centrifugal fan 300 and purifier 400 by air intake to air-out, wherein, this import 110 and filter screen 200 are positioned at the top of centrifugal fan 300, and this purifier 400 is positioned at the side of centrifugal fan 300 and connection outlet 120, this centrifugal fan 300 connects motor, motor drives centrifugal fan 300 to rotate and produces negative pressure, the import 110 of air from housing 100 is sucked, this import 110 place is provided with filter mantle, for the particle that filtering particle diameter is larger, filtered through filter screen 200 again by the gas of import 110 place filter mantle, filter screen 200 is multiple filtration net, for the dust that filtering particle diameter is less, air through secondary filter enters purifier 400 along centrifugal fan 300 runner, purifier 400 can fast decoupled and purifying harmful gas and peculiar smell, air after purification is discharged through the outlet 120 of housing 100 again, thus realize the effect of inner chamber of car being carried out to purification of air.
This purifier 400 comprises shell 410, uviol lamp 420, photocatalysis board 430.Wherein, this uviol lamp 420 is positioned at the top of this photocatalysis board 430, and uviol lamp 420 carries out sterilizing etc. for decomposing pernicious gas, to bacterium, and photocatalysis board 430 is for accelerating the decomposition rate etc. of pernicious gas; This shell 410 comprises the first wallboard 411 and the second wallboard 412, this first wallboard 411 and the second wallboard 412 are equipped with the passage 41 circulated for purification of air, particularly, the two ends, left and right of photocatalysis board 430 connect the first wallboard 411 and the second wallboard 412 respectively, photocatalysis board 430 is provided with the through hole for air flowing, this photocatalysis board 430 is titanium mesh or titanium alloy sheet, and photocatalysis board 430 surface attachment has TiO2 nanometer film.The present embodiment chooses the inclined-plane of photocatalysis board 430 in the passage 41 in the face of the inclined-plane of uviol lamp 420 and in face of centrifugal fan 300 connection, the inclined-plane of photocatalysis board 430 forms blocking effect to the gas of flowing in passage 41, the gas of flowing in passage 41 is made to have to pass through photocatalysis board 430, make the photocatalysis board of contact completely 430 of air to be clean, realize complete catalysis, accelerate the resolving time of pernicious gas and peculiar smell, thus realize the fast purification of pernicious gas.
This centrifugal fan 300 comprises blade 340, front shroud 310 and back shroud 330, this front shroud 310 is provided with inlet end 311, exhaust end 320 is formed between front shroud 310 and back shroud 330, blade 340 rotates on before centrifugal fan 300 and forms negative pressure, air enters impeller channel along the inlet end 311 of centrifugal fan 300, discharge from exhaust end 320 again, enter the passage 41 of purifier 400.It should be noted that: this shell 410, uviol lamp 420, photocatalysis board 430 are a pair, the compact left and right sides being positioned at centrifugal fan 300 respectively, inlet end 311 is corresponding with filter screen 200 and import 110, exhaust end 320 is corresponding with the passage 41 on the first wallboard 411, makes the left and right sides of this air purifier inside all form L-type ventilating duct.Due to the import 110 of housing 100, outlet 120 and compact arrangement between centrifugal fan 300 and purifier 400, the physical dimension of this air purifier is made to be tending towards ting model, be conducive to being positioned over inner chamber of car, by the electrical connection with automobile cigarette lighter, realize the driving to this air purifier, the L-type ventilating duct of the left and right sides achieves the function of upper end air inlet, left and right exhaust, air purifier is placed in the centre of driver behavior platform, both sides degassing function can align, effective purification of air is carried out in front passenger's seat position, improves the air comprehensive index in driver's cabin.
Illustrate further, passage 41 place on this second wallboard 412 is provided with the hairbrush 450 for generation of negative oxygen ion, and wherein, the total quantity of hairbrush 450 is 4, and hairbrush 450 quantity being distributed in the every side of this air purifier is 2.When this air purifier is started working, this hairbrush 450 has stronger electronic capability, makes hairbrush 450 surface with electrostatic, has strong oxidizing property, the air that purified is helped to produce negative oxygen ion, by the suitable environment of the inner chamber of car environment change for the benefit of health that there is pernicious gas.In addition, the blade 340 quantity impact of this centrifugal fan 300 sucks the flow of air, suction air is too much, light-catalyzed reaction is insufficient, suction air is very few, and air purification efficiency is lower, and it is 9 that blade 340 quantity is chosen in this enforcement, be of value to and suck the light-catalysed abundant reaction of air, strengthen air purification effect.
In sum, the invention provides a kind of for vehicle-mounted Compact structural air purifier, by the technical scheme of upper end air inlet, left and right exhaust, improve the clean-up effect to inner chamber of car, simultaneously, compact structure design is adopted to ensure that the miniaturization of air purifier, be of value to and be positioned over automotive interior use, in addition, the photocatalysis board 430 of tilting is of value to pernicious gas and nanometer film is fully reacted, accelerate the purification speed to pernicious gas and peculiar smell, shorten the clarification time, form the negative oxygen ion air ambient being beneficial to health.
The above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, other multi-form change or variations can also be made on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (10)
1. one kind for vehicle-mounted Compact structural air purifier, comprise housing (100), described housing (100) comprises import (110) and outlet (120), housing (100) inside is disposed with filter screen (200), centrifugal fan (300) and purifier (400), it is characterized in that, described import (110) and filter screen (200) are positioned at the top of described centrifugal fan (300), described purifier (400) is positioned at the side of centrifugal fan (300), described purifier (400) is connected with outlet (120), described purifier (400) comprises shell (410), uviol lamp (420), photocatalysis board (430).
2. according to claim 1 for vehicle-mounted Compact structural air purifier, it is characterized in that, described uviol lamp (420) is positioned at the top of described photocatalysis board (430), described shell (410) comprises the first wallboard (411) and the second wallboard (412), and described first wallboard (411) and the second wallboard (412) are equipped with the passage (41) circulated for purification of air.
3. according to claim 2 for vehicle-mounted Compact structural air purifier, it is characterized in that, the two ends, left and right of described photocatalysis board (430) connect described first wallboard (411) and the second wallboard (412) respectively, make photocatalysis board (430) in the inclined-plane of the passage (41) in the face of described uviol lamp (420) and in face of described centrifugal fan (300) side, described photocatalysis board (430) is provided with the through hole for air flowing.
4. according to claim 2 for vehicle-mounted Compact structural air purifier, it is characterized in that, described centrifugal fan (300) comprises blade (340), front shroud (310) and back shroud (330), described front shroud (310) is provided with inlet end (311), forms exhaust end (320) between front shroud (310) and described back shroud (330).
5. according to claim 3 or 4 for vehicle-mounted Compact structural air purifier, it is characterized in that, described shell (410), uviol lamp (420), photocatalysis board (430) are a pair, respectively the compact left and right sides being positioned at described centrifugal fan (300).
6. according to claim 5 for vehicle-mounted Compact structural air purifier, it is characterized in that, described inlet end (311) is corresponding with described filter screen (200) and import (110), described exhaust end (320) is corresponding with the passage (41) on described first wallboard (411), makes the left and right sides of this air purifier inside all form L-type ventilating duct.
7. according to claim 6ly it is characterized in that for vehicle-mounted Compact structural air purifier, passage (41) place on described second wallboard (412) is provided with the hairbrush (450) for generation of negative oxygen ion.
8. according to claim 7ly it is characterized in that for vehicle-mounted Compact structural air purifier, the total quantity of described hairbrush (450) is 4, and hairbrush (450) quantity being distributed in the every side of this air purifier is 2.
9. according to claim 3ly it is characterized in that for vehicle-mounted Compact structural air purifier, described photocatalysis board (430) is titanium mesh or titanium alloy sheet, and photocatalysis board (430) surface attachment has TiO
2nanometer film.
10. according to claim 4ly it is characterized in that for vehicle-mounted Compact structural air purifier, the quantity of described blade (340) is 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410673895.5A CN104654473A (en) | 2014-11-21 | 2014-11-21 | Car-mounted compact-structure air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410673895.5A CN104654473A (en) | 2014-11-21 | 2014-11-21 | Car-mounted compact-structure air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654473A true CN104654473A (en) | 2015-05-27 |
Family
ID=53245899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410673895.5A Withdrawn CN104654473A (en) | 2014-11-21 | 2014-11-21 | Car-mounted compact-structure air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351153A (en) * | 2020-03-06 | 2020-06-30 | 苏州鱼翔环境工程有限公司 | Desktop or on-vehicle ultra-thin high-efficient air sterilization aerosol removal device |
| CN114641401A (en) * | 2019-10-30 | 2022-06-17 | 梅赛德斯-奔驰集团股份公司 | Device for improving air quality of inner chamber of transport means and transport means |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2433993Y (en) * | 2000-07-31 | 2001-06-13 | 沈振邦 | Air cleaning appts. adopting shaped ultraviolet lamp |
| CN2579424Y (en) * | 2002-11-21 | 2003-10-15 | 黄辰 | Air purifier |
| CN1614322A (en) * | 2004-10-14 | 2005-05-11 | 北京工业大学 | Vertical light catalytic air purifier |
| CN2845805Y (en) * | 2005-11-01 | 2006-12-13 | 陈克敏 | Light catalytic sterilizing device |
| CN101590266A (en) * | 2008-05-27 | 2009-12-02 | 北京道顺国际技术开发有限责任公司 | Horizontal indoor air purification humidistat based on light catalytic purifying and rotary wheel humidifying |
| CN201858192U (en) * | 2010-11-10 | 2011-06-08 | 天津市鼓风机总厂 | Fan main body of centrifugal fan for producing blue carbon |
| CN202192967U (en) * | 2011-07-20 | 2012-04-18 | 厦门美时美克空气净化有限公司 | Air channel structure of compact type air purifier |
| CN102720698A (en) * | 2012-05-29 | 2012-10-10 | 苏州市太湖风机制造有限公司 | Fan |
| CN202507897U (en) * | 2011-11-07 | 2012-10-31 | 中国科学院理化技术研究所 | Air purifier device for automobile |
| CN202762228U (en) * | 2012-09-27 | 2013-03-06 | 苏章群 | Air purifier |
| KR20130027927A (en) * | 2011-09-08 | 2013-03-18 | 주식회사 성창에어텍 | Harmful gases remove filter change device of air purifier for electric car |
| CN203130608U (en) * | 2012-12-07 | 2013-08-14 | 北京北机机电工业有限责任公司 | Volute used for centrifugal fan |
| CN103511325A (en) * | 2012-06-15 | 2014-01-15 | 上海连成（集团）有限公司 | Desulphurization pump impeller of novel structure |
| CN203454278U (en) * | 2013-08-29 | 2014-02-26 | 福尔斯通电子(昆山)有限公司 | Vehicle-carried air purifier |
| CN103727064A (en) * | 2013-12-19 | 2014-04-16 | 张家港市众鑫风机有限公司 | Fan with exhaust air rate increasing function |
| CN203586414U (en) * | 2013-07-18 | 2014-05-07 | 西安科技大学 | Vehicle-mounted air purifier based on VUV ultraviolet lamp |
| CN104033962A (en) * | 2014-05-26 | 2014-09-10 | 苏州科利亚照明科技有限公司 | Photocatalysis air purifier |
| CN203823937U (en) * | 2014-03-04 | 2014-09-10 | 上海亚弘过滤器材有限公司 | Portable air purifier |
| CN204460475U (en) * | 2014-11-21 | 2015-07-08 | 深圳市清风兰逦绿色智能科技有限公司 | A kind of for vehicle-mounted Compact structural air purifier |
-
2014
- 2014-11-21 CN CN201410673895.5A patent/CN104654473A/en not_active Withdrawn
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2433993Y (en) * | 2000-07-31 | 2001-06-13 | 沈振邦 | Air cleaning appts. adopting shaped ultraviolet lamp |
| CN2579424Y (en) * | 2002-11-21 | 2003-10-15 | 黄辰 | Air purifier |
| CN1614322A (en) * | 2004-10-14 | 2005-05-11 | 北京工业大学 | Vertical light catalytic air purifier |
| CN2845805Y (en) * | 2005-11-01 | 2006-12-13 | 陈克敏 | Light catalytic sterilizing device |
| CN101590266A (en) * | 2008-05-27 | 2009-12-02 | 北京道顺国际技术开发有限责任公司 | Horizontal indoor air purification humidistat based on light catalytic purifying and rotary wheel humidifying |
| CN201858192U (en) * | 2010-11-10 | 2011-06-08 | 天津市鼓风机总厂 | Fan main body of centrifugal fan for producing blue carbon |
| CN202192967U (en) * | 2011-07-20 | 2012-04-18 | 厦门美时美克空气净化有限公司 | Air channel structure of compact type air purifier |
| KR20130027927A (en) * | 2011-09-08 | 2013-03-18 | 주식회사 성창에어텍 | Harmful gases remove filter change device of air purifier for electric car |
| CN202507897U (en) * | 2011-11-07 | 2012-10-31 | 中国科学院理化技术研究所 | Air purifier device for automobile |
| CN102720698A (en) * | 2012-05-29 | 2012-10-10 | 苏州市太湖风机制造有限公司 | Fan |
| CN103511325A (en) * | 2012-06-15 | 2014-01-15 | 上海连成（集团）有限公司 | Desulphurization pump impeller of novel structure |
| CN202762228U (en) * | 2012-09-27 | 2013-03-06 | 苏章群 | Air purifier |
| CN203130608U (en) * | 2012-12-07 | 2013-08-14 | 北京北机机电工业有限责任公司 | Volute used for centrifugal fan |
| CN203586414U (en) * | 2013-07-18 | 2014-05-07 | 西安科技大学 | Vehicle-mounted air purifier based on VUV ultraviolet lamp |
| CN203454278U (en) * | 2013-08-29 | 2014-02-26 | 福尔斯通电子(昆山)有限公司 | Vehicle-carried air purifier |
| CN103727064A (en) * | 2013-12-19 | 2014-04-16 | 张家港市众鑫风机有限公司 | Fan with exhaust air rate increasing function |
| CN203823937U (en) * | 2014-03-04 | 2014-09-10 | 上海亚弘过滤器材有限公司 | Portable air purifier |
| CN104033962A (en) * | 2014-05-26 | 2014-09-10 | 苏州科利亚照明科技有限公司 | Photocatalysis air purifier |
| CN204460475U (en) * | 2014-11-21 | 2015-07-08 | 深圳市清风兰逦绿色智能科技有限公司 | A kind of for vehicle-mounted Compact structural air purifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641401A (en) * | 2019-10-30 | 2022-06-17 | 梅赛德斯-奔驰集团股份公司 | Device for improving air quality of inner chamber of transport means and transport means |
| CN111351153A (en) * | 2020-03-06 | 2020-06-30 | 苏州鱼翔环境工程有限公司 | Desktop or on-vehicle ultra-thin high-efficient air sterilization aerosol removal device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204739688U (en) | Air purifier | |
| CN204611988U (en) | Comprise the compact air purifier of UV light emitting diode and photocatalytic filter | |
| CN104654473A (en) | Car-mounted compact-structure air purifier | |
| CN204460475U (en) | A kind of for vehicle-mounted Compact structural air purifier | |
| KR100527358B1 (en) | Air cleaner having cyclone | |
| CN204739687U (en) | Air purifier | |
| CN112096484B (en) | Automobile exhaust purifier and automobile | |
| CN205615319U (en) | On -vehicle air purifier device | |
| CN215153822U (en) | Air purifier in automobile | |
| CN1255290C (en) | Vehicle air purifier | |
| CN207207700U (en) | A kind of vehicle-mounted ceiling air purifier | |
| CN209776105U (en) | vehicle air purifier convenient to carry | |
| CN204460490U (en) | Vehicular air purifier | |
| CN217804262U (en) | High-efficient purifier of on-vehicle formaldehyde | |
| CN214665040U (en) | Air purification instrument | |
| CN214715396U (en) | Vehicle-mounted smoke eliminator | |
| CN2578138Y (en) | Air cleaner for vehicle | |
| CN210000067U (en) | vehicle-mounted air purifier | |
| CN216878574U (en) | Air purifier with built-in gas circulation passage for formaldehyde treatment | |
| CN220750203U (en) | Electrostatic photolysis active carbon composite modularized oil smoke purifying equipment | |
| CN211098179U (en) | Sterilization and disinfection's new energy automobile is with interior air filter equipment | |
| CN210211974U (en) | Air purifier capable of axially discharging air | |
| CN109941069A (en) | A kind of vehicle air purifier | |
| CN108332317B (en) | Air purifier | |
| CN215892667U (en) | Ceiling air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150527 |