CN203139826U - Filter element of air filter - Google Patents
Filter element of air filter Download PDFInfo
- Publication number
- CN203139826U CN203139826U CN 201320003692 CN201320003692U CN203139826U CN 203139826 U CN203139826 U CN 203139826U CN 201320003692 CN201320003692 CN 201320003692 CN 201320003692 U CN201320003692 U CN 201320003692U CN 203139826 U CN203139826 U CN 203139826U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- filter
- cylindrical filter
- filter element
- inner cylindrical
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter element of an air filter. The filter element comprises an inner cylindrical filter screen and an outer cylindrical filter screen, wherein filter paper is sandwiched between the inner cylindrical filter screen and the outer cylindrical filter screen, a holder is arranged in the inner cylindrical filter screen, the inner cylindrical filter screen, the outer cylindrical filter screen, the filter paper and the holder form a cylinder body together, and an upper filter element cover provided with a sealing ring and a lower filter element cover provided with a sealing ring are respectively installed at the two ends of the cylinder body. The filter element disclosed by the utility model has a simple and reasonable structure and adopts the design of inner and outer filter screens, thereby effectively improving the filtering efficiency, well meeting long-time continuous filtering working demand, ensuring long service life and effectively guaranteeing safe operation of such apparatuses as pneumatic machines and internal combustion engines.
Description
Technical field
The utility model relates to the air filter that uses in the fields such as a kind of pneumatic machinery, diesel machine, is specially a kind of air cleaner cartridge.
Background technology
Air filter is mainly used in fields such as pneumatic machinery, diesel machine, and effect is the air that cleaning is provided for these plant equipment, the probability that increases abrasion in case these plant equipment suck the air that has impurity particle at work and damage.The chief component of air filter 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.And adopt of existing air cleaner cartridge is arranged on outside individual layer filter structure more, the filter core filtering poor effect of this individual layer filter structure, service life is shorter, makes that filtering efficiency descends behind the whole cleaner long time continuous working, can not well satisfy instructions for use.
The utility model content
The purpose of this utility model provides a kind of air cleaner cartridge, traditional air cleaner cartridge adopts the individual layer filter structure more in the prior art to solve, the filtering poor effect, service life is shorter, make that filtering efficiency descends behind the whole cleaner long time continuous working, can not well satisfy the problem of instructions for use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of air cleaner cartridge, it is characterized in that: include internal layer tubular filter screen and outer tubular filter screen, accompany filter paper between the described inside and outside layer tubular filter screen, be provided with retainer in the described internal layer tubular filter screen, described inside and outside layer tubular filter screen, filter paper and the common formation of retainer one cylindrical shell, described cylindrical shell two ends are separately installed with filter core loam cake and the filter core lower cover that has sealing ring.
Described a kind of air cleaner cartridge is characterized in that: adopt glue bond to fix between described filter core loam cake, filter core lower cover and the cylindrical shell.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, adopt the design of inside and outside two-layer filter screen, promoted filtering efficiency effectively, can satisfy long-time continuous filtering job requirement preferably, and long service life has guaranteed the safe operation of equipment such as pneumatic machinery, diesel machine effectively.
Description of drawings
Fig. 1 is partial sectional view of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of air cleaner cartridge, include internal layer tubular filter screen 1 and outer tubular filter screen 2, accompany filter paper 3 between the inside and outside layer tubular filter screen 1,2, be provided with retainer 4 in the internal layer tubular filter screen 1, inside and outside layer tubular filter screen 1,2, filter paper 3 and retainer 4 common formation one cylindrical shells, the cylindrical shell two ends are separately installed with filter core loam cake 5 and the filter core lower cover 6 that has sealing ring.
Adopt glue bond to fix between filter core loam cake 5, filter core lower cover 6 and the cylindrical shell.
Claims (2)
1. air cleaner cartridge, it is characterized in that: include internal layer tubular filter screen and outer tubular filter screen, accompany filter paper between the described inside and outside layer tubular filter screen, be provided with retainer in the described internal layer tubular filter screen, described inside and outside layer tubular filter screen, filter paper and the common formation of retainer one cylindrical shell, described cylindrical shell two ends are separately installed with filter core loam cake and the filter core lower cover that has sealing ring.
2. a kind of air cleaner cartridge according to claim 1 is characterized in that: adopt glue bond to fix between described filter core loam cake, filter core lower cover and the cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003692 CN203139826U (en) | 2013-01-06 | 2013-01-06 | Filter element of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003692 CN203139826U (en) | 2013-01-06 | 2013-01-06 | Filter element of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139826U true CN203139826U (en) | 2013-08-21 |
Family
ID=48967383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003692 Expired - Fee Related CN203139826U (en) | 2013-01-06 | 2013-01-06 | Filter element of air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139826U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114223A (en) * | 2015-08-12 | 2015-12-02 | 常州市宏硕电子有限公司 | Filter element of air filter |
| CN107551703A (en) * | 2016-07-01 | 2018-01-09 | 上海振世能源科技有限公司 | Integrated filter core and its application method for dryer |
| CN110238052A (en) * | 2019-07-29 | 2019-09-17 | 广州中航环保科技有限公司 | A kind of filter screen and its manufacture craft |
-
2013
- 2013-01-06 CN CN 201320003692 patent/CN203139826U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114223A (en) * | 2015-08-12 | 2015-12-02 | 常州市宏硕电子有限公司 | Filter element of air filter |
| CN107551703A (en) * | 2016-07-01 | 2018-01-09 | 上海振世能源科技有限公司 | Integrated filter core and its application method for dryer |
| CN110238052A (en) * | 2019-07-29 | 2019-09-17 | 广州中航环保科技有限公司 | A kind of filter screen and its manufacture craft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140106 |