CN204100533U - A kind of automobile air conditioner filter element - Google Patents
A kind of automobile air conditioner filter element Download PDFInfo
- Publication number
- CN204100533U CN204100533U CN201420409336.9U CN201420409336U CN204100533U CN 204100533 U CN204100533 U CN 204100533U CN 201420409336 U CN201420409336 U CN 201420409336U CN 204100533 U CN204100533 U CN 204100533U
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- CN
- China
- Prior art keywords
- tunic
- air conditioner
- filter element
- automobile air
- conditioner filter
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Air-Conditioning For Vehicles (AREA)
- Filtering Materials (AREA)
Abstract
The utility model relates to a kind of automobile air conditioner filter element, it comprises the first tunic for adsorption of dust and removing pernicious gas, put the second tunic for filtering PM2.5 and sterilization inside described first tunic, and the third layer film for removing pernicious gas between the first tunic and the second tunic, in third layer film, be provided with the chamber for holding adsorbent and/or catalyst.Not only can remove the dust granules in air according to the automobile air conditioner filter element of utility model, the pollution gas in air can also be removed, particularly can remove PM2.5.
Description
Technical field
The utility model relates to purification of air device, particularly automobile air conditioner filter element.
Background technology
Gas during existing material can only purify air respectively, particle, microorganism, can not simultaneously to each pollutant high-efficient purifications such as PM2.5, bacterium, virus, smoke from cigarette, vehicle exhausts.
The utility model patented technology fully utilized catalysis, absorption, filtering technique are made a kind ofly has composite film material except PM2.5, sterilization, the function that eliminates the unusual smell and the automobile air conditioner filter element made thereof simultaneously.Not only can bring health, comfortable air ambient, and pass through circulating purification outside atmospheric environment, also can be environmental protection and do one's bit.
Utility model content
For the problems referred to above, the utility model proposes a kind of automobile air conditioner filter element, it not only can remove the dust granules in air, can also remove the pollution gas in air, particularly can remove PM2.5.
According to the utility model, propose a kind of automobile air conditioner filter element, the shell comprising filtration core and surround along described filtration core avris, described filtration core comprise for adsorption of dust the first tunic and put the second tunic for filtering PM2.5 and sterilization inside the first tunic, and the third layer film for removing pollution gas be arranged between the first tunic and the second tunic, in described third layer film, be provided with the chamber for holding adsorbent and/or catalyst.
The flanging that described shell comprises sidewall and is connected with sidewalls orthogonal, described sidewall and flanging form the rectangle shell edge with fillet or right angle, are preferably coated with environment protection thermal colloidal sol adhesive linkage inside described side wall of outer shell and between described filtration core.
By using according to automobile air conditioner filter element of the present utility model, personnel are no longer subject to the murder by poisoning of PM2.5.In the filtration core that it uses, the first tunic effectively can remove dust in air, bacterium, makes automobile air conditioner filter element of the present utility model be highly suitable for the higher environment of dust concentration.
In one embodiment, the porosity of the first tunic is greater than the porosity of the second tunic.Because the particle diameter of PM2.5 is much smaller than the particle diameter of dust in air, therefore this layer order is actually and first removes the pollutant that in air, particle diameter is maximum, finally remove the minimum pollutant of particle diameter, this contributes to making every skim all can farthest play respective function, and the overall power of automobile air conditioner filter element is maximized.In a preferred embodiment, the thickness of the second tunic is greater than the thickness of the first tunic.So more be conducive to automobile air conditioner filter element removing PM2.5.
In one embodiment, the second tunic is aperture at the non-woven fabrics of 0.2-0.4 micron or filter paper.In another embodiment, the first tunic by the two-layer nonwoven of aperture between 5-10 micron, and is filled NACF in-between and forms.The specific area of active carbon is very large, is conducive to the dust in absorbed air.The aperture of the second tunic is less than the particle diameter of PM2.5, therefore, it is possible to effectively filter PM2.5.
By arranging third layer film, automobile air conditioner filter element of the present utility model is made also to be applicable to the higher environment of automotive interior pollution gas concentration.
In one embodiment, described third layer film adopts string braiding to form, and is wherein provided with rectangle arranged in parallel or square chamber, for holding adsorbent and/or catalyst.In chamber, be filled with the capsule that non-woven fabrics is made, micron or nano level adsorbent and/or catalyst are placed in capsule.Can be protected adsorbent and/or catalyst by capsule and chamber, prevent again its directly and contacting external air cause premature failure, thus to extend working time.
In one embodiment, the first tunic is in outermost layer, and the second tunic is in innermost layer, and third layer film is between the first tunic and the second tunic.The thickness of third layer film is greater than the thickness of the first tunic and/or the thickness of the second tunic.Preferably, the thickness of third layer film is greater than the thickness of the first tunic and the thickness sum of the second tunic.
In one embodiment, filtration core is in the configuration that folds, and folding is deeply between 2-5 centimetre.
In this application, PM2.5 refers to that equivalent aerodynamic diameter is less than or equal to the particle of 2.5 microns, and it is very large to the harm of human body and environment.
Compared with prior art, the utility model has the advantage of, the filtration core in automobile air conditioner filter element comprises the first tunic for Chalk-dust filtering, sterilization, for filtering second tunic of PM2.5, and for removing the third layer film of pernicious gas.In addition, first tunic is in outermost layer, second tunic is in innermost layer, third layer film is between the first tunic and the second tunic, make first to remove according to automobile air conditioner filter element of the present utility model the pollutant that in air, particle diameter is maximum, finally remove the minimum pollutant of particle diameter, help make every skim all can farthest play respective function, the overall power of automobile air conditioner filter element is maximized.
Accompanying drawing explanation
Also will be described in more detail the utility model with reference to accompanying drawing based on embodiment hereinafter.Wherein:
Fig. 1 is the structural representation according to filtration core in automobile air conditioner filter element of the present utility model;
Fig. 2 is the structural representation of the first tunic according to filtration core of the present utility model;
Fig. 3 is the structural representation of the third layer film according to filtration core of the present utility model;
Fig. 4 is according to automobile air conditioner filter element structural representation of the present utility model;
Fig. 5 is the A-A sectional view of Fig. 4.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scale of reality.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, stacked filtration core is comprised according to automobile air conditioner filter element 20 of the present utility model, described filtration core comprises the first tunic 11 for adsorption of dust and sterilization, put the second tunic 12 for filtering PM2.5 inside the first tunic 11, and the third layer film 13 between the first tunic 11 and the second tunic 12.
As shown in Figure 2, the structure of the first tunic 11 is two-layer nonwoven 21,22 coating active Carbon fibe 23.The aperture of non-woven fabrics 21,22 is preferably between 5-10 micron.The two-sided compound nonwoven cloth NACF that first tunic 11 such as can select Qinhuangdao Zi Chuan Carbon fibe Co., Ltd to produce.
Second tunic 12 selects aperture at the non-woven fabrics of 0.2-0.4 micron or filter paper usually.Because the grain size of the PM2.5 in air is at 2.5 microns, therefore the second tunic 12 effectively can remove PM2.5.Preferably, can also on the second tunic 12 load bactericide, thus while filtration PM2.5, can also sterilization.The trade mark that second tunic 12 such as can use Guangzhou three to stand the production of non-woven fabrics Co., Ltd is the Air Conditioning filter cloth of highly dense type 3LK130, and the aperture of this filter cloth is at 0.3 microns.
Also as shown in Figure 1, the first tunic 11 is arranged on the outside of the second tunic 12, and the thickness of the first tunic 11 is greater than the thickness of the second tunic 12.
As shown in Figure 3, the third layer film 13 be woven into string is for removing pernicious gas in air.Described string has antibacterial and deodouring and the firm advantage such as wear-resisting, can adopt the fibers such as bamboo, cotton, fiber crops, preferred bamboo fibre.
Also as shown in Figure 1, the first tunic 11 is arranged on outermost, and the second tunic is arranged on inner side.The thickness of described third layer film 13 is greater than the thickness of described first tunic 11 and/or the thickness of described second tunic 12, and more preferably the thickness of described third layer film 13 is greater than the thickness of described first tunic 11 and the thickness sum of described second tunic 12.The particle diameter of PM2.5 is much smaller than dust in air, this set is actually and first removes the pollutant that in air, particle diameter is maximum, finally remove the minimum pollutant of particle diameter, contribute to making every skim all can farthest play respective function, the overall power of automobile air conditioner filter element 20 is maximized.
As shown in Figure 3, in third layer film, be provided with cuboid arranged in parallel or square chamber 31, for holding adsorbent and/or catalyst.The width of preferred described chamber 31 and length are 1 ~ 2cm, and height is 0.5 ~ 1cm.
Described adsorbent can be nano level MnO
2, CuO powder etc., catalyst can be nano level TiO
2, one or more in Pt and Au.These adsorbents can produce chemisorbed with pollutants such as the benzene,toluene,xylene of air, polycyclic aromatic hydrocarbon, hydrogen sulfide, sulfur dioxide and nitrogen oxide, thus it are removed from air.And under the natural environment that catalyst can be lived usually people, formaldehyde, carbon monoxide etc. are catalyzed into harmless material thus it is removed from air.
In chamber 31, be filled with the capsule 32 that non-woven fabrics is made, adsorbent and/or catalyst are placed in capsule 32.In third layer film 13, be covered with braiding hole, can absorb rapidly and transpiring moisture, gas can by the aperture on capsule 32, at third layer film 13 and circulate between the first tunic 11 and the second tunic 12.
In process of production, first according to predetermined order, the first tunic 11 is arranged on outermost layer, the second tunic 12 is arranged on innermost layer, third layer film 13 is arranged between the first tunic 11 and the second tunic 12.Then, use adhesive hot pressing to be combined with each other, form the filtration core 10 had except PM2.5, sterilization, scrubbing metachromia gas.Finally, filtration core 10 is folded, cuts into corresponding size.Preferably on the contact surface of third layer film 13 and the first tunic 11 and the second tunic 12, be provided with intermeshing prismatic projection (not shown on figure), to make the combination between trilamellar membrane tightr.The width of prismatic projection and can be highly 1 ~ 2mm, is obtained by the punching press of routine or hot pressure method.
The shell 4 that automobile air conditioner filter element 20 comprises above-mentioned filtration core 10 and surrounds along described filtration core 10 avris, described shell 4 comprises sidewall 41 and flanging 42 connected vertically with sidewall 41, described sidewall 41 and flanging 42 form the rectangle shell edge with fillet or right angle, are fixed in shell 4 by described filtration core 19 by viscose glue.Preferably inside described side wall of outer shell 41 and between described filtration core 10, be coated with environment protection thermal colloidal sol adhesive linkage.
Because air conditioning for automobiles has certain specification, therefore this automobile air conditioner filter element 20 also should adapt to by specification therewith.General, above-mentioned shell 4 length is 15.4 ~ 15.6cm, and wide is 10.8 ~ 11.0cm, and radius of corner is 3.3cm.Certainly, the size of described shell 4 also along with the size respective change of different air conditioning for automobiles, can not repeat at this.
Usual described automobile air conditioner filter element 20 be dimensioned slightly smaller than installing hole in car, for making automobile air conditioner filter element 20 coordinate closely with installing hole, minimizing is rocked, and is preferably coated with spongy layer at the sidewall 41 of shell.Described spongy layer material thickness is preferably 2 ~ 5mm.
Described shell 4 comprises metal shell layer and is coated on the dope layer outside metal shell layer, may also be only one deck plastic layer.
Described filtration core 10 in the configuration that folds, and folds thickness between 2-5cm.The configuration that folds of filtration core 10 is conducive to reducing its volume, easy to use.The configuration thickness that folds of described filtration core 10 can be less than the thickness of described side wall of outer shell 41.
Although be described the utility model with reference to preferred embodiment, when not departing from scope of the present utility model, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.The utility model is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.
Claims (10)
1. an automobile air conditioner filter element, the shell comprising filtration core and surround along described filtration core avris, described filtration core comprise for adsorption of dust the first tunic and put the second tunic for filtering PM2.5 and sterilization inside the first tunic, and the third layer film for removing pollution gas be arranged between the first tunic and the second tunic, in described third layer film, be provided with the chamber for holding adsorbent and/or catalyst.
2. automobile air conditioner filter element according to claim 1, is characterized in that, the thickness of described third layer film is greater than the thickness of described first tunic and the thickness sum of described second tunic.
3. automobile air conditioner filter element according to claim 1, is characterized in that, is filled with the capsule that non-woven fabrics is made in chamber, and micron or nano level adsorbent and/or catalyst are placed in capsule.
4. automobile air conditioner filter element according to claim 1, is characterized in that, the contact surface of third layer film and the first tunic and the second tunic is provided with intermeshing prismatic projection.
5. automobile air conditioner filter element according to claim 1, is characterized in that, described first tunic by the two-layer nonwoven of aperture between 5-10 micron, and is filled NACF in-between and forms.
6. automobile air conditioner filter element according to claim 1, is characterized in that, described second tunic is aperture at the non-woven fabrics of 0.2-0.4 micron or filter paper.
7. automobile air conditioner filter element according to claim 1, is characterized in that, described third layer film is woven by string and forms.
8. the automobile air conditioner filter element according to any one of claim 1 to 7, is characterized in that, described filtration core is in the configuration that folds, and folding is deeply between 2-5 centimetre.
9. the automobile air conditioner filter element according to any one of claim 1 to 7, is characterized in that, the flanging that described shell comprises sidewall and is connected with sidewalls orthogonal, and described sidewall and flanging form the rectangle shell edge with fillet or right angle.
10. automobile air conditioner filter element according to claim 9, is characterized in that, is coated with the thick spongy layer of 2 ~ 5mm at side wall of outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409336.9U CN204100533U (en) | 2014-07-23 | 2014-07-23 | A kind of automobile air conditioner filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409336.9U CN204100533U (en) | 2014-07-23 | 2014-07-23 | A kind of automobile air conditioner filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100533U true CN204100533U (en) | 2015-01-14 |
Family
ID=52268953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409336.9U Expired - Fee Related CN204100533U (en) | 2014-07-23 | 2014-07-23 | A kind of automobile air conditioner filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100533U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107290A (en) * | 2015-08-12 | 2015-12-02 | 深圳市中纺滤材无纺布有限公司 | Automobile air conditioning filter |
| CN107029507A (en) * | 2017-05-27 | 2017-08-11 | 佛山市三水万瑞达环保科技有限公司 | The filter of particle is removed in a kind of stream from gas |
| CN107174884A (en) * | 2017-05-27 | 2017-09-19 | 佛山市三水万瑞达环保科技有限公司 | A kind of degassing and filtration device |
| CN108621739A (en) * | 2017-03-24 | 2018-10-09 | 北京嘀嘀无限科技发展有限公司 | A kind of on-vehicle control apparatus, system and on-board air conditioner control method |
| CN108996613A (en) * | 2018-08-10 | 2018-12-14 | 温州大学 | The application of cotton fiber film |
-
2014
- 2014-07-23 CN CN201420409336.9U patent/CN204100533U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107290A (en) * | 2015-08-12 | 2015-12-02 | 深圳市中纺滤材无纺布有限公司 | Automobile air conditioning filter |
| CN108621739A (en) * | 2017-03-24 | 2018-10-09 | 北京嘀嘀无限科技发展有限公司 | A kind of on-vehicle control apparatus, system and on-board air conditioner control method |
| CN107029507A (en) * | 2017-05-27 | 2017-08-11 | 佛山市三水万瑞达环保科技有限公司 | The filter of particle is removed in a kind of stream from gas |
| CN107174884A (en) * | 2017-05-27 | 2017-09-19 | 佛山市三水万瑞达环保科技有限公司 | A kind of degassing and filtration device |
| CN108996613A (en) * | 2018-08-10 | 2018-12-14 | 温州大学 | The application of cotton fiber film |
| CN108996613B (en) * | 2018-08-10 | 2021-08-03 | 温州大学 | Application of cotton fiber film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20200723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |