CN203264479U - Improved structure of air filter - Google Patents
Improved structure of air filter Download PDFInfo
- Publication number
- CN203264479U CN203264479U CN 201320267330 CN201320267330U CN203264479U CN 203264479 U CN203264479 U CN 203264479U CN 201320267330 CN201320267330 CN 201320267330 CN 201320267330 U CN201320267330 U CN 201320267330U CN 203264479 U CN203264479 U CN 203264479U
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- air
- framework
- air filter
- filter structure
- filtration media
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an improved structure of an air filter. The improved structure of the air filter is characterized by comprising an air filtering medium and a frame body, wherein the air filtering medium is of a continuous wave shape; the frame body is arranged at the periphery of the air filtering medium; and a notch is formed in the air inlet side of the frame body and positioned on the edge of the starting/stopping side of the wave-shaped fluctuation of the filtering medium, so that the material of the frame body cannot plug the air filtering medium at the position. According to the improved structure of the air filter, the notch is formed in the air inlet side of the frame body and positioned on the edge of the starting/stopping side of the wave-shaped fluctuation of the filtering medium, so that the frame body cannot plug the air filtering medium at the position, the air filtering area of the filter is increased, the air filtering effect can be improved, the material of the frame body is saved, and the production cost is reduced.
Description
Technical field:
The utility model relates to a kind of air filter structure-improved.
Background technology:
Air filter (Air Cleaner) is mainly used in the fields such as pneumatic machinery, diesel machine, effect is that the air of cleaning is provided for these plant equipment, in case these plant equipment suck the probability that increases abrasion with the air of impurity particle and damage at work.The chief component of air filter is filter core and casing, and wherein casing is that the external structure of necessary protection is provided for filter core; And filter core is main filtration fraction, is bearing the filtration work of gas, and therefore, the effective filtration area of filter core plays very important effect to the air filtration effect.The filter core of existing air filter be because its periphery need to be supported by support frame, make its marginal position originally can filtration filtering layer also covered by framework, and can not bring into play filtration.
Summary of the invention:
The purpose of this utility model namely is to provide a kind of air filter structure-improved, and this air filter structure-improved is reasonable in design, is conducive to increase the air filtration area, improves the air filtration effect.
The utility model air filter structure-improved, it is characterized in that: comprise the air filtration media that is the continuous wave shape and the framework that is located at the air filtration media periphery, described framework air inlet side and be positioned at the opening of filter medium waveform fluctuation, only lateral edges is provided with breach, so that framework matter material is failed the air filtration media at this place of shutoff.
Above-mentioned air filtration media includes silk screen layer, lower silk screen layer and is located at filter course between upper and lower silk screen layer.
Above-mentioned air filtration media is nonwoven layer or is the cotton yarn layer of cloth.
Above-mentioned framework is made by the TPE plastics.
Above-mentioned breach extends to the whole side of framework.
Above-mentioned framework cross section is square, rectangle, irregular pentagon or irregular hexagon.
Be the U-shaped transition between each crest of above-mentioned continuous wave shape air filtration media and trough.
Above-mentioned framework periphery is provided with annular flange flange.
The utility model air filter structure-improved by in framework air inlet side and be positioned at the opening of filter medium waveform fluctuation, only lateral edges is provided with breach, thereby can make framework matter material fail the air filtration media at this place of shutoff, the air filtration area of cleaner is increased, can improve the air filtration effect, and be conducive to save the material of framework, reduce production costs.
Description of drawings:
Fig. 1 is profile of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
The specific embodiment:
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described.
The utility model air filter structure-improved, comprise the air filtration media 1 that is the continuous wave shape and the framework 2 that is located at the air filtration media periphery, described framework air inlet side and be positioned at the opening of filter medium waveform fluctuation, only side 3,4 edges are provided with breach 5(as shown in Figure 1, 2), so that framework matter material is failed the air filtration media at this place of shutoff.
For reasonable in design, increase the service life of air filtration media, above-mentioned air filtration media includes silk screen layer 6, lower silk screen layer 7 and is located at filter course 8 between upper and lower silk screen layer, by upper silk screen layer 6, lower silk screen layer 7 are set, rigidity, the intensity of air filtration media have been strengthened, make it in use be not easy distortion, increased its service life, also be conducive to guarantee its airfiltering job stability.
For reasonable in design, above-mentioned air filtration media can or be cotton yarn layer of cloth etc. for nonwoven layer.Above-mentioned framework can be made by the TPE plastic or other material.
For reasonable in design, above-mentioned breach extends to the whole side of framework or only has the part, no matter be that breach extends to the whole side of framework or only has the part, all is conducive to increase the air filtration area of original cleaner, improves the air filtration effect.
Above-mentioned framework cross section can be square, rectangle, irregular pentagon or irregular hexagon etc. and all can.
In order to increase the air filtration area, strengthen air filtration and to catch the dirt performance, be U-shaped transition 10 between each crest of above-mentioned continuous wave shape air filtration media and trough.
For better location, above-mentioned framework periphery is provided with annular flange flange 9.
The utility model air filter structure-improved by in framework air inlet side and be positioned at the opening of filter medium waveform fluctuation, only lateral edges is provided with breach, thereby can make framework matter material fail the air filtration media at this place of shutoff, the air filtration area of cleaner is increased, can improve the air filtration effect, and be conducive to save the material of framework, reduce production costs.
The above is only preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (8)
1. air filter structure-improved, it is characterized in that: comprise the air filtration media that is the continuous wave shape and the framework that is located at the air filtration media periphery, described framework air inlet side and be positioned at the opening of filter medium waveform fluctuation, only lateral edges is provided with breach, so that framework matter material is failed the air filtration media at this place of shutoff.
2. air filter structure-improved according to claim 1 is characterized in that: described air filtration media includes silk screen layer, lower silk screen layer and is located at filter course between upper and lower silk screen layer.
3. air filter structure-improved according to claim 2 is characterized in that: described air filtration media is nonwoven layer or is the cotton yarn layer of cloth.
4. according to claim 1,2 or 3 described air filter structure-improveds, it is characterized in that: described framework is made by the TPE plastics.
5. air filter structure-improved according to claim 1, it is characterized in that: described breach extends to the whole side of framework.
6. air filter structure-improved according to claim 1 or 5, it is characterized in that: described framework cross section is square, rectangle, irregular pentagon or irregular hexagon.
7. air filter structure-improved according to claim 6, is characterized in that: be the U-shaped transition between each crest of described continuous wave shape air filtration media and trough.
8. air filter structure-improved according to claim 7, it is characterized in that: described framework periphery is provided with annular flange flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267330 CN203264479U (en) | 2013-05-16 | 2013-05-16 | Improved structure of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267330 CN203264479U (en) | 2013-05-16 | 2013-05-16 | Improved structure of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264479U true CN203264479U (en) | 2013-11-06 |
Family
ID=49494974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320267330 Expired - Fee Related CN203264479U (en) | 2013-05-16 | 2013-05-16 | Improved structure of air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056509A (en) * | 2014-06-27 | 2014-09-24 | 德宝雅特（福州）有限公司 | Vehicle air conditioning filter for preventing PM2.5 particles and manufacturing technology thereof |
-
2013
- 2013-05-16 CN CN 201320267330 patent/CN203264479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056509A (en) * | 2014-06-27 | 2014-09-24 | 德宝雅特（福州）有限公司 | Vehicle air conditioning filter for preventing PM2.5 particles and manufacturing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DEBAOYATE (FUZHOU) CO., LTD. Free format text: FORMER NAME: HKR RACING TECH ENGINEERING INC. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 350015 Fujian province Fuzhou Mawei District Jiangbin East Road No. 108 entrepreneurship Park 8 layer Patentee after: Darbo Yates (Fuzhou) Limited Patentee after: Fujian Huakun Special Auto Parts Co., Ltd. Address before: 350015 Fujian province Fuzhou Mawei District Jiangbin East Road No. 108 entrepreneurship Park 8 layer Patentee before: HKR Racing Tech Engineering Inc. Patentee before: Fujian Huakun Special Auto Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |