CN1727039A - Filtering apparatus of air clenaer - Google Patents
Filtering apparatus of air clenaer Download PDFInfo
- Publication number
- CN1727039A CN1727039A CN 200410020187 CN200410020187A CN1727039A CN 1727039 A CN1727039 A CN 1727039A CN 200410020187 CN200410020187 CN 200410020187 CN 200410020187 A CN200410020187 A CN 200410020187A CN 1727039 A CN1727039 A CN 1727039A
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- Prior art keywords
- filter
- air
- air cleaner
- assemblies
- filter assemblies
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- 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.)
- Pending
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- 238000001914 filtration Methods 0.000 title claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims description 41
- 238000000429 assembly Methods 0.000 claims description 41
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 25
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 13
- 238000001556 precipitation Methods 0.000 claims description 9
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000003115 biocidal effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011859 microparticle Substances 0.000 abstract 1
- 238000011045 prefiltration Methods 0.000 abstract 1
- 235000019645 odor Nutrition 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035985 Body Odor Diseases 0.000 description 1
- 206010040904 Skin odour abnormal Diseases 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000021109 kimchi Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A filter unit of air cleaner is composed of a filter module consisting of prefilter, efficient microparticle filter, deodoring filter, nano-class activated carbon filter, nano-Ag filter and ozone-removing filter, a filter module installing frame, and a lateral electrically dust-collecting filter. Its advantage is high filtering effect.
Description
Technical field
What the present invention relates to is air cleaner, particularly be the filter of the air cleaner that is configured to of filter assemblies and filter frame by multiple function.
Background technology
Air cleaner is the device that is replaced with fresh air after the air cleaning of polluting.Suck air by fan, remove pollutants such as fine dust or bacterium again by filter, remove peculiar smell such as body odor or cigarette.
As shown in Figures 1 to 4, recently, the air cleaner that in air conditioner inside, is provided for purifying the air of a room.In order to purify the air of a room, promptly air cleaner to be set and to use in the indoor set inboard of the air conditioner that carries out refrigerating/heating.
Fig. 1 is the schematic perspective view of the indoor machine of air conditioner of existing air cleaner; Fig. 2 is the side sectional view of the indoor machine of air conditioner of existing air cleaner; Generalized section when Fig. 3 is installed to air conditioner for existing air cleaner; Front schematic view when Fig. 4 is installed to air conditioner for existing air cleaner.
As shown in Figures 1 to 4, the rear side of air cleaners 4 is provided with air cleaner 6 after air conditioner sucks grid 2.Air cleaner 6 is installed on the air conditioner by horizontal stand 5 and vertical support frame 7.
Concrete is: the central upside of the horizontal stand 5 that is connected with the cabinet 1 of air conditioner outward appearance is formed with contact guide rail 8, and air cleaner 6 is set on contact guide rail 8, also is used in a pair of vertical support frame 7 that both sides are connected with cabinet 1 simultaneously and comes support air clearing machine 6.
After starting air conditioner, motor 11 as shown in Figure 2 drives fan 13 and rotates, and is forced to suck room air successively by sucking grid 2, air cleaner 4, air cleaner 9, cooling simultaneously by fan 13.The air that flows into fan drums 12 by fan 13 is discharged to indoor by the outlet 3 of upside.
Not having the figure number 1a of explanation in the drawing is base plate, the 10th, collect and discharge the drip tray that produces condensed water from indoor heat converter.
But there is following defective in the air cleaner of aforesaid existing air conditioner.
Above-mentioned air cleaner 6 is installed in the inside of indoor machine of air conditioner and purifies the air of a room.But such air cleaner 6 is owing to mainly being made of single filter, so generally have only a kind of function.Existence can not purify the air of the interior space that produces multiple pollution sources up hill and dale.
And 3 of the outlets of existing air cleaner 6 form facing one direction, make the operator can not select the switching of outlet 3.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of and be connected with a plurality of filters and have multiple function, and can improve the filter of the air cleaner of air cleaning ability.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of filter of air cleaner, this filter include the filter assemblies that is made of a plurality of filter combinations and the filter frame of filter assemblies are housed.
Side at described filter frame also is equipped with the electric precipitation filter of removing foreign matter in the air by high voltage.
Selected filter assemblies comprises: remove the fore filter than big dust that contains in the air, the odor removal filter that can remove the HEPA of airborne fine dust, the smell particle in the filtered air up hill and dale.
Selected filter assemblies comprises: be made of fine carbon structure body, and have the nano active carbon filter of very big adsorption area.
Described filter assemblies comprises: contain the nano silver filtering device that Nano Silver has antibiotic or bactericidal action.
Described filter assemblies comprises: the deozonize filter of removing airborne ozone.
The invention has the beneficial effects as follows: air cleaner of the present invention has the filter that is configured to by filter assemblies and filter frame, and its filter assemblies is connected by multiple filter such as fore filter, HEPA, odor removal filter, nano active carbon filter, deozonize filter, nano silver filtering device and constitutes.Simplify technology, filter assemblies is dismantled easily, reduced the manufacturing of air cleaner and changed the required operation of filter.
In addition, because the mode with one is combined with a plurality of filters on a filter assemblies,, can provide more comfortable indoor environment so filter assemblies has multiple function.
Description of drawings
Fig. 1 is the schematic perspective view of the indoor machine of air conditioner of existing air cleaner;
Fig. 2 is the side sectional view of the indoor machine of air conditioner of existing air cleaner;
Generalized section when Fig. 3 is installed to air conditioner for existing air cleaner;
Front schematic view when Fig. 4 is installed to air conditioner for existing air cleaner;
Fig. 5 is the schematic perspective view of air cleaner preferred embodiment of the present invention;
Fig. 6 is the exploded perspective schematic diagram of the internal structure of air cleaner preferred embodiment of the present invention;
Front schematic view when Fig. 7 is the front panel of air cleaner preferred embodiment of the present invention and front framework apart;
Fig. 8 is the schematic perspective view at the back side of the air cleaner filter assemblies of the embodiment of the invention;
Fig. 9 is the exploded perspective schematic diagram of the air cleaner filter assemblies of the embodiment of the invention.
* the major part symbol description * of drawing
50. air cleaner 52. shells
54. front framework 56. front panels
60. filter 61. filter assemblies
61a. fore filter 61b. HEPA
61c. odor removal filter 61d. nano active carbon filter
61e. deozonize filter 61f. nano silver filtering device
62. filter frame 63. electric precipitation filters
64. aperture 66. Air Blast fans
68. fan electromotor 70. outlets
72. discharge blade 80. ozone generating-devices
82. ozone generator 82 '. the ozone machine installation portion
84. ozone spraying machine 84 '. the spraying machine fixed part
The specific embodiment
Preferred embodiment to air cleaner of the present invention describes in detail with reference to the accompanying drawings.
Fig. 5 is the schematic perspective view of air cleaner preferred embodiment of the present invention; Fig. 6 is the exploded perspective schematic diagram of the internal structure of air cleaner preferred embodiment of the present invention; Front schematic view when Fig. 7 is the front panel of air cleaner preferred embodiment of the present invention and front framework apart; Fig. 8 is the schematic perspective view at the back side of the air cleaner filter assemblies of the embodiment of the invention; Fig. 9 is the exploded perspective schematic diagram of the air cleaner filter assemblies of the embodiment of the invention.
As shown in the figure, the side casings 52 of air cleaner 50 of the present invention forms rectangle, and the length that reaches left and right directions up and down is relatively greater than its thickness.
The front end of shell 52 has front framework 54.Front framework 54 roughly forms rectangle, and the central portion of front framework 54 is formed with the suction inlet 55 that becomes the air movable passageway.
Above-mentioned suction inlet 55 is made of several tetragonal suction through-hole section 55 '.Suck the indoor air of through-hole section 55 ' guiding and flow into shell 52 inside.
The front of framework 54 is provided with front panel 56 at a distance of a distance in front.Front panel 56 forms the front outward appearance of air cleaner 50, and its upper end is connected on the front framework 54.
The rear side of front framework 54 has the filter for installation 60 that is made of filter assemblies 61 and filter frame 62.Filter assemblies 61 is a rectangle, and effect is to purify from air cleaner 50 outside interior space inhaled airs.Filter assemblies 61 is made of several filter combinations, not only can remove airborne peculiar smell, also has sterilization and multiple function such as antibiotic.
In filter assemblies 61, the fore filter 61a that removes the airborne relatively large dust that sucks forms leading flank.Fore filter 61a is made of the net that has than macropore, has antibacterial effect in order to make it, can add the material of antibacterial action on this wire side.
Rear side at fore filter 61a has the HEPA 61b that the fine dust by fore filter 61a is filtered once more.HEPA 61b is the high-performance filter that scribbles the natural component of the green tea with antibacterial effect, can remove 0.3 micron fine dust more than 99.97%.
At the rear side of HEPA 61b the odor removal filter 61c of the smell particle in the filtered air is arranged.Odor removal filter 61c mainly adopts the HHT higher high tensile active carbon filter, can remove airborne cigarette smell and food odors.
The rear side of odor removal filter 61c has the nano active carbon filter 61d stronger than general odor removal filter performance, and nano active carbon filter 61d can remove kimchi smell and cigarette smell and fishlike smell etc. up hill and dale.
Nano active carbon filter 61d is the spherical carbon structure body of 200～500nm size, and the pore of a few nanometer sizes is contained on its surface, so have very big surperficial adsorption area.Big surperficial adsorption area means that the ability of absorption odor pollutant and organic substance is strong.
Use has the nano active carbon filter 61d of nano active charcoal, can at random adjust the skin thickness and the pore opening of carbon structure body by the 7 stage synthetic methods of utilizing the silica primary particle, can strengthen the adsorption capacity to various pollution sources.
Above-mentioned nano active carbon filter 61d has added the catalyst that decomposes odorant in the clearance spaces of carbon structure body inside, can carry out absorption and decomposition function simultaneously to pollutant, so it is strong 8～12 times to the decomposition removing ability of foul gas to compare general active carbon, strong more than 15 times to the absorption affinity of removing the water pollution material.
The rear side of nano active carbon filter 61d has deozonize filter 61e.Deozonize filter 61e is used to remove airborne ozone O, prevents that especially the flow of ozone that the ozone generating-device that hereinafter will illustrate 80 produces from going into indoor space, thereby provides health and comfortable environment.
The rear side of deozonize filter 61e has the nano silver filtering device 61f of the trailing flank that forms filter assemblies 61.Nano silver filtering device 61f is being coated with the strongest metal of antibiotic property---silver on the earth on the web frame, can prevent the bacterial reproduction of filter corner, and its structure is a Nano Silver and the combining of nano silicon.
Nano silver filtering device 61f making by the plating Nano Silver on the net of forming of resin or with resin-shaped the time into the net the method for interpolation nano silver particles make.
Front end one side at filter frame 62 is provided with electric precipitation filter 63.Electric precipitation filter 63 utilizes the power supply that applies from the outside, removes dust in air etc. behind the generation high-tension electricity.Its right-hand end hinge is connected the right side leading section of filter frame 62, and its left-hand end removably is fixed on the left side leading section of filter frame 62.
If the left-hand end of pull filter frame 62 forward, the left-hand end of electric precipitation filter 63 breaks away from the left side front end of filter frame 62, and the left-hand end of electric precipitation filter 63 with its right-hand end serve as axially before rotation.
In the inside of shell 52, promptly the rear side of filter assemblies 61 has aperture 64.The central authorities in aperture 64 are formed with the mouth of pipe 64 ' that guides to the Air Blast fan 66 that hereinafter will illustrate by the air of filter assemblies 61.
The rear side in aperture 64 is provided with Air Blast fan 66.The effect of Air Blast fan 66 is to force to suck air cleaner 50 air outside, makes its circulation.During the effect rotation of Air Blast fan 66 by the fan electromotor 68 that hereinafter will illustrate, after sucking, the pivot of Air Blast fan 66 discharges along circumferencial direction again by suction inlet 55 inhaled airs.
Above-mentioned Air Blast fan 66 drives by the fan electromotor 68 that is installed on the shell 52.Be the motive power that fan electromotor 68 provides Air Blast fan 66 rotations, be fixed on the electric machine support 68 '.Electric machine support 68 ' is arranged on the shell 52.
Be formed with the air that Air Blast fan 66 is discharged above the side of shell 52, bottom surface reach and be discharged to the outlet 70 that need carry out interior space air conditioning.Has the discharge blade 72 that optionally covers outlet 70 on the outlet 70 respectively.
Also be provided with ozone generating-device 80 on the shell 52.Ozone generating-device 80 is made of ozone generator 82 and ozone injector 84, and ozone generator 82 is the ozone O that produce by outside supply power
3Ozone injector 84 is to spray the ozone that ozone generator 82 produces in air.
There is the ozone machine installation portion 82 ' that ozone generator 82 is installed on right side, shell 52 lower end; There is the jet tray fixed part 84 ' that ozone injector 84 is installed the lower end, right side of filter frame 62.
Effect to air cleaner of the present invention and air cleaner filter describes below.
After air cleaner 50 of the present invention started, discharge blade 72 was open respectively, and fan electromotor 68 rotates and drive Air Blast fan 66 rotations, and the air that is conditioned the space is inhaled into air cleaner 50 inside by sucking through-hole section 55 '.
That is, have the slit between plate 56 and the front framework 54 in front, the air of the interior space is inhaled into air cleaner 50 inside by the suction inlet 55 that these slits flow into.
The air that is inhaled into air cleaner 50 inside is by filter assemblies 61.Because filter assemblies 61 is made of several filter combinations, and has multiple function, so can remove foreign matter and peculiar smell such as dust in air by filter assemblies 61.
Detailed says so: fore filter 61a filters to suck in the air and contains relatively large dust, removes 0.3 micron fine dust more than 99.97% by HEPA 61b again.
After containing scent of particle etc. in the air by HEPA 61b and being removed, be eliminated once more when removing the stronger nano active carbon filter 61d of smell performance than odor removal filter 61c again by odor removal filter 61c.
Deozonize filter 61e removes the ozone that ozone generating-device 80 produces, and nano silver filtering device 61f suppresses the bacterial reproduction in the filter.
In addition, ozone generator 82 sprays to the suction air by suction inlet 55 by ozone injector 84 after producing ozone.Thereby institute's inhaled air and filter assemblies 61 are played bactericidal action jointly.
The electric precipitation filter 63 that is installed in filter frame 62 front ends is flowing high-tension electricity, thereby removes by the foreign substances such as dust in suction inlet 55 inhaled airs.
Be removed purifying air of foreign matter and peculiar smell by filter assemblies 61 and under the guiding function in aperture 64, flow into the central authorities of Air Blast fan 66, and discharge along the center of circle direction of Air Blast fan 66.The air of discharging from Air Blast fan 66 is discharged to the outside interior space by outlet 70.
Behind long-time use air cleaner 50, when changing filter assemblies 61, front framework 54 dismantle forward, dismantle the left-hand end of electric precipitation filter 63 again and be the center rotation with the right-hand end.
Like this, the place ahead of filter frame 62 is open fully, and forwards the separator-filter assembly 61.Among the present invention, be connected with a plurality of filters on the filter assemblies 61, can change a plurality of filters simultaneously.
The process that new filter assemblies 61 is installed is just in time opposite with above-mentioned separation process.
The front is described the present invention in detail, but those of ordinary skill in the art can make change miscellaneous and modification in the claim scope.
For example, the foregoing description middle filtrator assembly 61 is linked in sequence with fore filter 61a, HEPA 61b, odor removal filter 61c, nano active carbon filter 61d, deozonize filter 61e, nano silver filtering device 61f's, but the position that also can change each filter.
The embodiment of the invention always total fore filter 61a, HEPA 61b, odor removal filter 61c, nano active carbon filter 61d, six filters of deozonize filter 61e, nano silver filtering device 61f constitute, but can save one of them above filter or can add other extra filters.
Claims (6)
1. the filter of an air cleaner is characterized in that this filter includes filter assemblies (61) that is made of a plurality of filter combinations and the filter frame (62) that filter assemblies (61) are housed.
2. according to the filter described in the claim 1, it is characterized in that the electric precipitation filter (63) of removing foreign matter in the air by high voltage also being housed in a side of described filter frame (62).
3. according to the filter described in claim 1 or 2, it is characterized in that described filter assemblies (61) comprising: remove the big dust that contains in the air fore filter (61a), can remove the HEPA (61b) of airborne fine dust, the odor removal filter (61c) of the smell particle in the filtered air up hill and dale.
4. according to the filter described in claim 1 or 2, it is characterized in that described filter assemblies (61) comprising: constitute by fine carbon structure body, and have the nano active carbon filter (61d) of very big adsorption area.
5. according to the filter described in claim 1 or 2, it is characterized in that described filter assemblies (61) comprising: contain the nano silver filtering device (61f) that Nano Silver has antibiotic or bactericidal action.
6. according to the filter described in claim 1 or 2, it is characterized in that described filter assemblies (61) comprising: the deozonize filter (61e) of removing airborne ozone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020187 CN1727039A (en) | 2004-07-29 | 2004-07-29 | Filtering apparatus of air clenaer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020187 CN1727039A (en) | 2004-07-29 | 2004-07-29 | Filtering apparatus of air clenaer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1727039A true CN1727039A (en) | 2006-02-01 |
Family
ID=35926671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410020187 Pending CN1727039A (en) | 2004-07-29 | 2004-07-29 | Filtering apparatus of air clenaer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1727039A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104208970A (en) * | 2014-02-20 | 2014-12-17 | 南通诺亚居环保科技有限公司 | Novel air filtration system and use thereof |
| CN104548780A (en) * | 2015-01-15 | 2015-04-29 | 上海冠戈实业有限公司 | High-efficiency molecular filtering device |
| CN107530714A (en) * | 2015-06-18 | 2018-01-02 | 三菱电机株式会社 | Discharge cell and air-conditioning device |
| CN108081915A (en) * | 2017-12-15 | 2018-05-29 | 安徽喜尔奇日用品有限公司 | A kind of air cleaning facility being easily installed in automotive interior |
| CN109331569A (en) * | 2018-11-18 | 2019-02-15 | 史农魁 | A kind of effective environmentally friendly air filter for mitigating ozone production |
-
2004
- 2004-07-29 CN CN 200410020187 patent/CN1727039A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104208970A (en) * | 2014-02-20 | 2014-12-17 | 南通诺亚居环保科技有限公司 | Novel air filtration system and use thereof |
| CN104208970B (en) * | 2014-02-20 | 2016-06-01 | 南通诺亚居环保科技有限公司 | New wind filtering system and application thereof |
| CN104548780A (en) * | 2015-01-15 | 2015-04-29 | 上海冠戈实业有限公司 | High-efficiency molecular filtering device |
| CN107530714A (en) * | 2015-06-18 | 2018-01-02 | 三菱电机株式会社 | Discharge cell and air-conditioning device |
| CN108081915A (en) * | 2017-12-15 | 2018-05-29 | 安徽喜尔奇日用品有限公司 | A kind of air cleaning facility being easily installed in automotive interior |
| CN109331569A (en) * | 2018-11-18 | 2019-02-15 | 史农魁 | A kind of effective environmentally friendly air filter for mitigating ozone production |
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