CN202803002U - Efficient filter with large air volume - Google Patents
Efficient filter with large air volume Download PDFInfo
- Publication number
- CN202803002U CN202803002U CN 201220444485 CN201220444485U CN202803002U CN 202803002 U CN202803002 U CN 202803002U CN 201220444485 CN201220444485 CN 201220444485 CN 201220444485 U CN201220444485 U CN 201220444485U CN 202803002 U CN202803002 U CN 202803002U
- Authority
- CN
- China
- Prior art keywords
- filtering material
- air outlet
- air inlet
- air
- pressure point
- 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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Abstract
The utility model provides an efficient filter with a large air volume. An air inlet and an air outlet are respectively arranged on the front and back sides of a box body; a pressing-point-type composite filtering material is arranged between the air inlet and the air outlet; and the surface of the air outlet is provided with a rhombus-shaped protection net. The filtering material is good in strength performance and is not easy to be damaged, so that the filtering material is prevented from being perforated by overweight dust, the short circuit of a filter element is avoided, and damages to back end equipment are alleviated.
Description
Technical field:
The utility model relates to art of filters, is specifically related to a kind of Wind Volume high efficiency particulate air filter.
Background technology:
Existing main filtering material is glass fiber filter material, and easily broken, dust easily penetrates filter material, causes the filter core short circuit, causes rear end equipment to damage.
The utility model content:
The purpose of this utility model provides a kind of Wind Volume high efficiency particulate air filter, and the strong performance of its filtering material is good, and cracky does not avoid overweight dust to wear out filter material, avoids the filter core short circuit, reduces the damage of rear end equipment.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises air inlet 1, air outlet 2 and casing 3; Air inlet 1 and air outlet 2 are separately positioned on the both sides, front and back of casing 3, are pressure point formula Compound filtering material 1-1 between air inlet 1 and the air outlet 2, and air outlet 2 surfaces are provided with rhombus protection network 2-1.
Described pressure point formula Compound filtering material 1-1 is band lining cloth type pressure point formula Compound filtering material.
Be " W " type between the described rhombus protection network 2-1.The deflection of filter plate and the fastness of integral filter core have been strengthened.
The strong performance of filtering material of the present utility model is good, and cracky does not avoid overweight dust to wear out filter material, avoids the filter core short circuit, reduces the damage of rear end equipment.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is rear structure schematic diagram of the present utility model.
The specific embodiment:
See figures.1.and.2, this implementation by the following technical solutions: it comprises air inlet 1, air outlet 2 and casing 3; Air inlet 1 and air outlet 2 are separately positioned on the both sides, front and back of casing 3, are pressure point formula Compound filtering material 1-1 between air inlet 1 and the air outlet 2, and air outlet 2 surfaces are provided with rhombus protection network 2-1.
Described pressure point formula Compound filtering material 1-1 is band lining cloth type pressure point formula Compound filtering material.
Be " W " type between the described rhombus protection network 2-1.The deflection of filter plate and the fastness of integral filter core have been strengthened.
The strong performance of the filtering material of this implementation is good, and cracky does not avoid overweight dust to wear out filter material, avoids the filter core short circuit, reduces the damage of rear end equipment.
Claims (3)
1. a Wind Volume high efficiency particulate air filter is characterized in that it comprises air inlet (1), air outlet (2) and casing (3); Air inlet (1) and air outlet (2) are separately positioned on the both sides, front and back of casing (3), be pressure point formula Compound filtering material (1-1) between air inlet (1) and the air outlet (2), air outlet (2) surface is provided with rhombus protection network (2-1).
2. a kind of Wind Volume high efficiency particulate air filter according to claim 1 is characterized in that described pressure point formula Compound filtering material (1-1) is band lining cloth type pressure point formula Compound filtering material.
3. a kind of Wind Volume high efficiency particulate air filter according to claim 1 is characterized in that being between the described rhombus protection network (2-1) " W " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444485 CN202803002U (en) | 2012-09-04 | 2012-09-04 | Efficient filter with large air volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444485 CN202803002U (en) | 2012-09-04 | 2012-09-04 | Efficient filter with large air volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803002U true CN202803002U (en) | 2013-03-20 |
Family
ID=47861948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444485 Expired - Fee Related CN202803002U (en) | 2012-09-04 | 2012-09-04 | Efficient filter with large air volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457111A (en) * | 2014-03-06 | 2017-02-22 | 塞法尔股份公司 | Method for producing a contoured filter element and filter element arrangement |
-
2012
- 2012-09-04 CN CN 201220444485 patent/CN202803002U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457111A (en) * | 2014-03-06 | 2017-02-22 | 塞法尔股份公司 | Method for producing a contoured filter element and filter element arrangement |
| CN106457111B (en) * | 2014-03-06 | 2018-09-14 | 塞法尔股份公司 | Method and filter element device for the filter core for manufacturing forming |
| US10328374B2 (en) | 2014-03-06 | 2019-06-25 | Sefar Ag | Method for producing a contoured filter element and filter element arrangement |
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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: 20130320 Termination date: 20150904 |
|
| EXPY | Termination of patent right or utility model |