CN202047968U - Air intake prefilter - Google Patents
Air intake prefilter Download PDFInfo
- Publication number
- CN202047968U CN202047968U CN2011200812580U CN201120081258U CN202047968U CN 202047968 U CN202047968 U CN 202047968U CN 2011200812580 U CN2011200812580 U CN 2011200812580U CN 201120081258 U CN201120081258 U CN 201120081258U CN 202047968 U CN202047968 U CN 202047968U
- Authority
- CN
- China
- Prior art keywords
- air
- housing
- air filter
- prefilter
- utility
- 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
Links
- 238000011045 prefiltration Methods 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000008187 granular material Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an air intake prefilter connected to a front end of an air filter. The air intake prefilter comprises filtering materials, a housing, a fixing piece and a connecting piece, wherein the housing has a hole-shaped structure, an air outlet end of the housing is connected with the air filter through the connecting piece, the filtering materials are coated on an air inlet end and a periphery of the housing. Compared with the prior art, the air intake prefilter of the utility model is arranged at the front end of the original air filter and connected with the air filter by using the connecting piece, the filtering materials coated outside of the housing can well perform prefiltration for large granule impurities existing in the air, thereby prolonging service life of the air filter of an air compressor, and ensuring stable operation of the air compressor.
Description
Technical field
The utility model relates to a kind of prefilter, especially relates to a kind of air inlet prefilter that is connected the air filter front end.
Background technique
Because air compressor at work, be subjected to the influence of air quality easily, the air that enters machine generally all is to contain some impurity, this main frame to air compressor can produce very big damage, the general air-strainer that uses filters the air that enters main frame, reduces the quantity of its contained larger particles, but when containing impurity such as more dust, particle in some Environmental Conditions, can significantly reduce the life-span of air filter, and then air compressor host and auxiliary pipeline system are caused damage.
The model utility content
The purpose of this utility model is exactly to provide a kind of air inlet prefilter that makes the prolongation of air filter life-span for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of air inlet prefilter, be connected the front end of air filter, comprise filtering material, housing, fixed block and link, described housing is a cavernous structure, its outlet side is connected with air filter by link, and described filtering material is coated on inlet end and housing periphery.
Compared with prior art, the utility model is arranged on the front end of original air filter, utilize link to be connected with air filter, the filtering material that its housing outer end is coating can well carry out pre-filtering to the large granular impurity that exists in the air, can improve the life-span of air compressor air filter, guarantee the stable of air compressor.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein: 1-filtering material, 2-housing, 3-fixed block, 4-link.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in the figure, a kind of air inlet prefilter, be connected the front end of air filter, comprise filtering material 1, housing 2, fixed block 3 and link 4, housing 2 is a cavernous structure, is convenient to air ventilation, and its outlet side is connected with air filter by link 4, make the pre-filtered air of process enter air filter and carry out secondary filter, filtering material 1 is coated on inlet end and housing 2 peripheries.The utility model is arranged on the front end of original air filter, utilize link to be connected with air filter, the filtering material that its housing outer end is coating can well carry out pre-filtering to the large granular impurity that exists in the air, can improve the life-span of air compressor air filter, guarantee the stable of air compressor.
Claims (1)
1. air inlet prefilter, be connected the front end of air filter, it is characterized in that, comprise filtering material, housing, fixed block and link, described housing is a cavernous structure, its outlet side is connected with air filter by link, and described filtering material is coated on inlet end and housing periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200812580U CN202047968U (en) | 2011-03-24 | 2011-03-24 | Air intake prefilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200812580U CN202047968U (en) | 2011-03-24 | 2011-03-24 | Air intake prefilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047968U true CN202047968U (en) | 2011-11-23 |
Family
ID=44988279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200812580U Expired - Fee Related CN202047968U (en) | 2011-03-24 | 2011-03-24 | Air intake prefilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691644A (en) * | 2011-03-24 | 2012-09-26 | 博莱特（上海）压缩机有限公司 | Inlet air pre-heater |
-
2011
- 2011-03-24 CN CN2011200812580U patent/CN202047968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691644A (en) * | 2011-03-24 | 2012-09-26 | 博莱特（上海）压缩机有限公司 | Inlet air pre-heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: 214028 Changjiang Road, New District, Jiangsu, Wuxi, 15-2 Patentee after: Pan Asia Gas Technology (Wuxi) Co., Ltd. Address before: 201809 No. 528 labour Road, Shanghai, Jiading District Patentee before: Pollet (Shanghai) Compressor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20190324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |