CN105041522A - Novel automobile air filter - Google Patents
Novel automobile air filter Download PDFInfo
- Publication number
- CN105041522A CN105041522A CN201510532966.4A CN201510532966A CN105041522A CN 105041522 A CN105041522 A CN 105041522A CN 201510532966 A CN201510532966 A CN 201510532966A CN 105041522 A CN105041522 A CN 105041522A
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- CN
- China
- Prior art keywords
- filter
- air
- central tube
- porous material
- shell
- 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.)
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Classifications
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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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- Filtering Materials (AREA)
Abstract
The invention discloses a novel automobile air filter which comprises a shell and a filter element arranged in the shell. The filter element comprises a center cylinder. The center cylinder is in a cylindrical tube shape. Through holes are distributed in the wall of the center cylinder. An end cover is arranged at the upper end of the center cylinder. The lower end of the center cylinder is communicated with an air outlet formed in the shell. The outer wall of the center cylinder is coated with a porous material layer made of intermetallic compounds. According to the novel automobile air filter, impurities and particles in air are filtered out primarily through a primary filtering layer at first, and then PM2.5 is efficiently filtered out through the porous material layer. The purified air is supplied to an engine for use, and abrasion to a piston group and an air cylinder can be effectively relieved.
Description
Technical field
The invention belongs to technical field of air purification, be specifically related to a kind of novel air filter for automobile.
Background technique
The air that motor wants inspiration a large amount of in the course of the work, if air is without filtering, the dust suspended in air is inhaled in cylinder, will the wearing and tearing of accelerating piston group and cylinder.Larger particle enters between piston and cylinder, can cause serious pull-cylinder phenomena, and this is particularly serious in the working environment that drying is rocky.Air-strainer is contained in the front of Carburetor or suction tude, plays the effect of filtering dust in air, sand grains, ensures to enter enough, clean air in cylinder.In thousands upon thousands component of automobile, air-strainer is extremely unremarkable parts, because it is not directly connected to the technical performance of automobile, but in the actual use of automobile, air-strainer is but on having great impact the working life of automobile (particularly motor).On the one hand, if do not have the filtration of air-strainer, motor will suck a large amount of air containing dust, particle, causes abrasion of engine cylinder serious; On the other hand, if in use, do not give maintaining for a long time, the filter core of air-strainer will stick the dust in air, this not only makes filter capacity decline, but also can hinder the circulation of air, causes mixed gas overrich and makes engine operation abnormal.
Air filter for automobile material conventional on the market at present has two classes: plain edition air-strainer and active carbon serial air filter cleaner, plain edition air-strainer, be generally made after processing and folding by filtering materials such as mono filament, two long filament, filament carbon fibres, mostly be white individual layer and also can be other colors.Feature is that material is light, and air quantity is large, and price material benefit, can filter trickleer dust granule.Mono filament is that single-action is filtered, and cannot filter trickle dust granule, comparatively large at dust storm, and dusty area is not suitable for using completely.Two long filament also belongs to single-action and filters, because be that the long-term use in a humidity environment of three-layer sandwich design can easy breed bacteria, only suitable sand and dust are more, dry area use.3rd class active carbon serial air filter cleaner is by the middle active carbon filter cloth accompanying small active carbon particle and make of two sides non-weaving cloth (nonwovens) compound, then deep processing is made into air-strainer.Most of harmful poisonous gases such as the methyl alcohol in adsorbable filtered air, carbon monoxide, be a kind of can economic benefits and social benefits filter material, but the cost that high filtration is paid is air quantity to diminish relatively.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of and can remove the air filter for automobile of PM2.5 by high efficiency filter.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of novel air filter for automobile, comprise shell and be located at the filter core in shell, filter core comprises central tube, and described central tube is cylindrical tube, and the barrel of central tube is distributed with through hole, the upper end of central tube is provided with end cap, the lower end of central tube communicates with the air outlet that shell is offered, and the outer wall of central tube is coated with porous material layer, and described porous material layer is made up of intermetallic compounds.
Preferably, described porous material layer is also surrounded with first filter layer outward.
Preferably, described first filter layer is that the circumferencial direction of centrally cylinder makes the folding filter paper of V-type continuously.
Preferably, described first filter layer is silk screen.
The invention has the beneficial effects as follows: air filter for automobile provided by the present invention, first tentatively remove impurity in air and particle by first filter layer, high efficiency filter removal PM2.5 is being carried out by porous material layer, air supply engine after purification uses, and effectively can slow down the wearing and tearing of piston group and cylinder.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of filter core in the present invention;
Fig. 2 is the structural representation of air filter for automobile in the present invention.
Description of reference numerals: 1, shell; 2, suction port; 3, air outlet; 4, filter core; 41, central tube; 42, porous material layer; 43, first filter layer; 44, end cap.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
As depicted in figs. 1 and 2, a kind of novel air filter for automobile of the present invention, filter housing 1 offers suction port 2 and air outlet 3, be provided with filter core 4 in shell 1, filter core 4 comprises the central tube 41 of cylindrical tube, and the barrel of central tube 41 is distributed with through hole, the upper end of central tube 41 is provided with end cap 44, the lower end of central tube 41 communicates with the air outlet 3 that shell 1 is offered, and the outer wall of central tube 41 is coated with porous material layer 42, porous material layer 41 is made up of intermetallic compounds.
Porous material layer 41 in the present embodiment adopts application number to be " 201310330609.0 ", and patent name is the porous material in the patent of invention of " sintering Fe-Al base alloy porous material and apply its filter element "; This porous material layer percent opening is high, pliability good, windage is little, good permeability; Strong alkali-acid resistance stable performance; Rejection reaches more than 99.99%, and after purification, air quality is better than IAQ index 15 units of national regulation; Thermal conductivity is good, and warming velocity is fast, has very strong catalytic reduction ability and transformation efficiency; Experiment shows that filtering rear gas dust content is 5-10mg/Nm
3, filter precision reaches 0.1um, can be good at solving PM2.5 problem;
Porous material layer 42 is outer is also surrounded with first filter layer 43, and for tentatively filtering suction port 2, first filter layer 43 is that the circumferencial direction of centrally cylinder 41 makes the folding filter paper of V-type continuously, in the specific implementation, also can select silk screen or other filtering materials as required.First filter layer 43 effectively can slow down the choking phenomenon of porous material layer 42.
Below the working procedure of above-mentioned air filter for automobile is described in further detail, to represent its working principle:
It is inner that air enters housing 1 from suction port 2, and successively through the preliminary filtration of first filter layer 43 and the secondary filter of porous material layer 42, the air after purification enters central tube 41, enters motor along central tube 41 lower end from air outlet 3.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present invention, should be understood to that protection scope of the present invention is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from essence of the present invention according to these technology enlightenment disclosed by the invention, and these distortion and combination are still in protection scope of the present invention.
Claims (4)
1. a novel air filter for automobile, it is characterized in that: comprise shell (1) and be located at the filter core (4) in shell (1), filter core (4) comprises central tube (41), described central tube (41) is in cylindrical tube, the barrel of central tube (41) is distributed with through hole, the upper end of central tube (41) is provided with end cap (44), the lower end of central tube (41) communicates with the air outlet (3) that shell (1) is offered, the outer wall of central tube (41) is coated with porous material layer (42), described porous material layer (41) is made up of intermetallic compounds.
2. air filter for automobile according to claim 1, is characterized in that: described porous material layer (42) is also surrounded with first filter layer (43) outward.
3. air filter for automobile according to claim 2, is characterized in that: described first filter layer (43) is that the circumferencial direction of centrally cylinder (41) makes the folding filter paper of V-type continuously.
4. air filter for automobile according to claim 2, is characterized in that: described first filter layer (43) is silk screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532966.4A CN105041522A (en) | 2015-08-27 | 2015-08-27 | Novel automobile air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532966.4A CN105041522A (en) | 2015-08-27 | 2015-08-27 | Novel automobile air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105041522A true CN105041522A (en) | 2015-11-11 |
Family
ID=54448411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510532966.4A Pending CN105041522A (en) | 2015-08-27 | 2015-08-27 | Novel automobile air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105041522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731412A (en) * | 2017-01-18 | 2017-05-31 | 刘满华 | Metal membrane filter net and air cleaning unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134263A (en) * | 1977-03-25 | 1979-01-16 | Toyota Jidosha Kogyo Kabushiki Kaisha | Air cleaner for use in an internal combustion engine |
| CN201071774Y (en) * | 2007-08-02 | 2008-06-11 | 靳天柱 | Dry and wet combined multilevel filtering air filter |
| CN201105195Y (en) * | 2007-09-11 | 2008-08-27 | 靳天柱 | Multilevel filtering air filtering device |
| CN202900471U (en) * | 2012-11-23 | 2013-04-24 | 王云刚 | Multilayer air filter |
| CN103409678A (en) * | 2013-07-31 | 2013-11-27 | 成都易态科技有限公司 | Sintered Fe-Al-based alloy porous material and filtering element employing same |
| CN204961117U (en) * | 2015-08-27 | 2016-01-13 | 成都成实塑胶建材有限公司 | Novel automotive air filter |
-
2015
- 2015-08-27 CN CN201510532966.4A patent/CN105041522A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134263A (en) * | 1977-03-25 | 1979-01-16 | Toyota Jidosha Kogyo Kabushiki Kaisha | Air cleaner for use in an internal combustion engine |
| CN201071774Y (en) * | 2007-08-02 | 2008-06-11 | 靳天柱 | Dry and wet combined multilevel filtering air filter |
| CN201105195Y (en) * | 2007-09-11 | 2008-08-27 | 靳天柱 | Multilevel filtering air filtering device |
| CN202900471U (en) * | 2012-11-23 | 2013-04-24 | 王云刚 | Multilayer air filter |
| CN103409678A (en) * | 2013-07-31 | 2013-11-27 | 成都易态科技有限公司 | Sintered Fe-Al-based alloy porous material and filtering element employing same |
| CN204961117U (en) * | 2015-08-27 | 2016-01-13 | 成都成实塑胶建材有限公司 | Novel automotive air filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731412A (en) * | 2017-01-18 | 2017-05-31 | 刘满华 | Metal membrane filter net and air cleaning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |