CN102974186A - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN102974186A CN102974186A CN2012105080408A CN201210508040A CN102974186A CN 102974186 A CN102974186 A CN 102974186A CN 2012105080408 A CN2012105080408 A CN 2012105080408A CN 201210508040 A CN201210508040 A CN 201210508040A CN 102974186 A CN102974186 A CN 102974186A
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- CN
- China
- Prior art keywords
- air
- filter
- housing
- lower cover
- baffle plate
- 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.)
- Pending
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- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses an air filter. The air filter comprises a housing, an upper cover and a lower cover, wherein the upper cover and the lower cover are arranged above and below the housing respectively; a plurality of layers of filter cores are arranged in the housing; baffle plates are arranged in the lower cover below the housing; a plurality of layers of high-efficiency filter cloths are arranged in each layer of the filter cores in a layered manner; the baffle plates comprises a conical baffle plate and a plurality of layers of annular baffle plates arranged below the conical baffle plate; a copper net sintering sheet is arranged above the conical baffle plate; metal powder is arranged below the annular baffle plates; and the upper cover is made of stainless steel. The air filter provided by the invention can achieve an effective and long-time filtration effect on dust in the air without an excessive size, and ensures small wind resistance. The air filter can decelerate air and increase retention time of the air in a channel, can condensate most of moisture in the air at the front end of the filter, and can automatically exhaust the condensed moisture out of the filter without regular manual operation. Besides, the air filter can generate large resistance to air flow while exhausting the collected moisture.
Description
Technical field
The invention relates to the air air cleaner, more particularly, relate to and a kind ofly comprise housing, be located at loam cake and the lower cover of housing above and below respectively, be provided with some metafiltration cores in the housing, be provided with the vehicle motor air air cleaner of baffle plate in the below lower cover of housing.
Background technology
Air cleaner is mainly used in the fields such as pneumatic machinery, diesel machine, and effect is the air that cleaning is provided for these plant equipment, in case these plant equipment suck the probability that increases abrasion and damage with the air of impurity particle at work.The chief component of air cleaner is filter core and casing, and wherein filter core is main filtration fraction, bearing the filtration work of gas, and casing is the external structure that necessary protection is provided for filter core.The job requirement of air cleaner is to bear high efficiency air filtration work, not for Air Flow increases too much resistance, and can long time continuous working.
At present, existing air cleaner comprises loam cake, housing and lower cover, is provided with filter core in the space that loam cake, housing, lower cover form, on cover and be connected with gas-tpe fitting, the lower end of lower cover is connected with drainage arrangement with connector.When filtering technique is applied to the gas detection, can not reach the effect of long-term Chalk-dust filtering and water in air gas because of following problem:
1. the sample gas that gathers can not be through overcompression, in order to avoid air pressure impacts gas detection sensor;
2. filter does not allow to change the gas ingredients that gathers sample gas;
3. the volume size is restricted.
The innovation and creation content
Depress the collection, filtration of water in air part in order to solve the air cleaner normal atmosphere and in the situation of filter core finite volume to air in the permanently effective filtration of dust and the problem of filter self waterproof, the invention provides a kind of air cleaner, this air cleaner has solved collection and the filtration of aqueous vapor, and by the metal dust filtration, filter effect is better.
It is as described below that the invention solves the technical scheme that its technical problem adopts: a kind of air cleaner, comprise housing, be located at loam cake and the lower cover of housing above and below respectively, be provided with some metafiltration cores in the housing, be provided with baffle plate in the below lower cover of housing, it is characterized in that, between described every metafiltration core respectively hierarchal arrangement some floor heights effect filter cloths are arranged, described baffle plate comprises a conical baffle and is located at some layers of ring baffle of conical baffle below, the top of conical baffle is provided with the copper mesh sintered sheets, and the ring baffle below is provided with metal dust.
Described loam cake is stainless steel.
According to the invention of said structure, its beneficial effect is,
Some floor height effect filter clothes of the invention hierarchal arrangement play effective, permanent filtration to airborne dust, need not excessive bulk, and guarantee less windage;
The invention can be slowed down air and increase air time of staying in passage;
The invention conical baffle condenses and collects moisture content, can allow in the air most aqueous vapor condense at the filter front end, and automatically outside the discharge filter, need not the periodic manual operation;
The invention adopts metal dust to filter, and its micro chink allows the moisture content of collecting discharge when can produce larger resistance to air-flow.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the invention is described further.
Fig. 1 is the invention sectional structure schematic diagram.
The specific embodiment
As shown in Figure 1, a kind of air cleaner, comprise housing 3, be located at respectively loam cake 2 and the lower cover 4 of housing 3 above and belows, loam cake 2 is connected with gas-tpe fitting 1, be provided with some metafiltration cores 9 in the described housing 3, between described every metafiltration core 9 respectively hierarchal arrangement some floor heights effect filter cloths are arranged, 99.999% dust in the high efficiency filter cloth energy filtering air of hierarchal arrangement, described loam cake 2 is stainless steel, being conducive to airborne moisture content condenses, be provided with baffle plate in the below lower cover 4 of described housing 3, described baffle plate comprises a conical baffle 7 and is located at the some layers of ring baffle 6 of conical baffle 7 belows, airborne moisture content after 7 pairs of quilts of conical baffle slow down plays coagulation again, and angle of taper can fall into the water droplet that condenses the gas passage bottom, discharges in the micro chink of metal dust 5.The top of conical baffle 7 is provided with copper mesh sintered sheets 8, this copper mesh sintered sheets 8 plays with metal dust 5 and similarly acts on, airborne dust and moisture content are carried out absorption, the surplus moisture content that removes forms larger water droplet at this, fall into the gas passage bottom along conical baffle 7 at last, in the micro chink of metal dust 5, discharge 90% aqueous vapor in this structure energy filtering air.Metal dust 5 is located at ring baffle 6 belows, and the moisture content that can will be condensed into larger water droplet is discharged through metal micro-holes.
Claims (2)
1. air cleaner, comprise housing, be located at loam cake and the lower cover of housing above and below respectively, be provided with some metafiltration cores in the housing, be provided with baffle plate in the below lower cover of housing, it is characterized in that, between described every metafiltration core respectively hierarchal arrangement some floor heights effect filter cloths are arranged, described baffle plate comprises a conical baffle and is located at some layers of ring baffle of conical baffle below, the top of conical baffle is provided with the copper mesh sintered sheets, and the ring baffle below is provided with metal dust.
2. a kind of air cleaner according to claim 1 is characterized in that, described loam cake is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105080408A CN102974186A (en) | 2012-12-03 | 2012-12-03 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105080408A CN102974186A (en) | 2012-12-03 | 2012-12-03 | Air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102974186A true CN102974186A (en) | 2013-03-20 |
Family
ID=47848704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105080408A Pending CN102974186A (en) | 2012-12-03 | 2012-12-03 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102974186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801689A (en) * | 2019-10-22 | 2020-02-18 | 中国农业科学院哈尔滨兽医研究所 | Differential pressure sensor filter and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0564992A2 (en) * | 1992-04-10 | 1993-10-13 | H KRANTZ-TKT GmbH | Filter device |
| CN2407248Y (en) * | 2000-01-31 | 2000-11-22 | 北京添捷除尘设备有限责任公司 | Duster with sintered stainless steel net |
| CN1648436A (en) * | 2004-01-20 | 2005-08-03 | 任秀军 | Industrial air pump, automobile air pump and internal combustion engine oil type oil dripping type air filter |
| CN2795460Y (en) * | 2004-09-30 | 2006-07-12 | 黎焕斌 | Nano black crystal porcelain water catalyst international combusytion air filter |
| CN202962163U (en) * | 2012-12-03 | 2013-06-05 | 深圳市南油诺安电子有限公司 | Air filter |
-
2012
- 2012-12-03 CN CN2012105080408A patent/CN102974186A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0564992A2 (en) * | 1992-04-10 | 1993-10-13 | H KRANTZ-TKT GmbH | Filter device |
| CN2407248Y (en) * | 2000-01-31 | 2000-11-22 | 北京添捷除尘设备有限责任公司 | Duster with sintered stainless steel net |
| CN1648436A (en) * | 2004-01-20 | 2005-08-03 | 任秀军 | Industrial air pump, automobile air pump and internal combustion engine oil type oil dripping type air filter |
| CN100451322C (en) * | 2004-01-20 | 2009-01-14 | 任秀军 | Industrial air pump, automobile air pump and internal combustion engine oil type oil dripping type air filter |
| CN2795460Y (en) * | 2004-09-30 | 2006-07-12 | 黎焕斌 | Nano black crystal porcelain water catalyst international combusytion air filter |
| CN202962163U (en) * | 2012-12-03 | 2013-06-05 | 深圳市南油诺安电子有限公司 | Air filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801689A (en) * | 2019-10-22 | 2020-02-18 | 中国农业科学院哈尔滨兽医研究所 | Differential pressure sensor filter and application thereof |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |