CN203139823U - Durable filter element of air filter - Google Patents
Durable filter element of air filter Download PDFInfo
- Publication number
- CN203139823U CN203139823U CN 201320003664 CN201320003664U CN203139823U CN 203139823 U CN203139823 U CN 203139823U CN 201320003664 CN201320003664 CN 201320003664 CN 201320003664 U CN201320003664 U CN 201320003664U CN 203139823 U CN203139823 U CN 203139823U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter screen
- filter paper
- paper
- screen
- 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)
- Filtering Materials (AREA)
Abstract
The utility model discloses a durable filter element of a air filter. The durable 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 fixing line winded on the outer ring of the filter paper is adhered to the outer ring of the filter paper, 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; inner and outer filter screens are arranged, thereby effectively improving the filtering efficiency and well meeting long-time continuous filtering working demand; and since the fixing line is arranged on the outer ring of the filter paper, the filter paper hardly gets loose after long-time use, the service life is prolonged and safe operation of such apparatuses as pneumatic machines and internal combustion engines is effectively ensured.
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 durable type 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, and the long-time back filter paper that uses is loose easily, make that filtering efficiency descends behind the whole cleaner long time continuous working, service life is shorter, can not well satisfy instructions for use.
The utility model content
The purpose of this utility model provides a kind of durable type air cleaner cartridge, traditional air cleaner cartridge adopts the individual layer filter structure more in the prior art to solve, the filtering poor effect, and the long-time back filter paper that uses is loose easily, make that filtering efficiency descends behind the whole cleaner long time continuous working, service life is shorter, 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 durable type 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, the sticking glutinous static line that is wound on the filter paper outer ring that has in described filter paper outer ring, 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 durable type 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 adopt the design that static line is set in the filter paper outer ring, be difficult for loosely after making that filter paper is long-time and using, prolonged service life, 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 durable type 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, the sticking glutinous static line 4 that is wound on filter paper 3 outer rings that has in filter paper 3 outer rings, be provided with retainer 5 in the internal layer tubular filter screen 1, inside and outside layer tubular filter screen 1,2, filter paper 3 and retainer 5 common formation one cylindrical shells, the cylindrical shell two ends are separately installed with filter core loam cake 6 and the filter core lower cover 7 that has sealing ring.
Adopt glue bond to fix between filter core loam cake 6, filter core lower cover 7 and the cylindrical shell.
Claims (2)
1. durable type 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, the sticking glutinous static line that is wound on the filter paper outer ring that has in described filter paper outer ring, 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 durable type 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 201320003664 CN203139823U (en) | 2013-01-06 | 2013-01-06 | Durable filter element of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003664 CN203139823U (en) | 2013-01-06 | 2013-01-06 | Durable filter element of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139823U true CN203139823U (en) | 2013-08-21 |
Family
ID=48967380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003664 Expired - Fee Related CN203139823U (en) | 2013-01-06 | 2013-01-06 | Durable filter element of air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752092A (en) * | 2014-01-09 | 2014-04-30 | 无锡威孚力达催化净化器有限责任公司 | Air filter |
| CN104405546A (en) * | 2014-11-04 | 2015-03-11 | 上海可立洁汽车配件有限公司 | Filter core for fuel filter |
-
2013
- 2013-01-06 CN CN 201320003664 patent/CN203139823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752092A (en) * | 2014-01-09 | 2014-04-30 | 无锡威孚力达催化净化器有限责任公司 | Air filter |
| CN104405546A (en) * | 2014-11-04 | 2015-03-11 | 上海可立洁汽车配件有限公司 | Filter core for fuel filter |
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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 |