CN203291641U - Filter element of air filter - Google Patents
Filter element of air filter Download PDFInfo
- Publication number
- CN203291641U CN203291641U CN2013202381583U CN201320238158U CN203291641U CN 203291641 U CN203291641 U CN 203291641U CN 2013202381583 U CN2013202381583 U CN 2013202381583U CN 201320238158 U CN201320238158 U CN 201320238158U CN 203291641 U CN203291641 U CN 203291641U
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- CN
- China
- Prior art keywords
- filter
- cover plate
- upper cover
- lower cover
- air
- 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 relates to the technical field of filter devices of diesel engines and particularly relates to a filter element of an air filter. The filter element comprises an upper cover plate, a lower cover plate, an inner protecting pipe, polyurethane filter cotton, filter paper and reinforcing ribs, wherein the inner protecting pipe is arranged between the upper cover plate and the lower cover plate, the two ends of the inner protecting pipe are fixedly connected with the upper cover plate and the lower cover plate respectively, the polyurethane filter cotton is arranged on one side of the inner protecting pipe, the filter paper is arranged on one side of the polyurethane filter cotton, the reinforcing ribs are arranged between the upper cover plate and the lower cover plate, ventilation holes are formed in the inner protecting pipe, at least three reinforcing ribs are arranged, and the reinforcing ribs are made of PVC (polyvinyl chloride). The filter element of the air filter has the advantages of simple, compact and reasonable structure, convenience and quickness in assembly and reliability in connection, and can improve the probability of adsorbing dust grains in air, prolong the maintenance period of equipment, reduce the maintenance cost, improve the using efficiency of the equipment, prolong the service life of the filter element, greatly improve the reliability in working of the diesel engine and realize easiness in use and popularization.
Description
Technical field
The utility model relates to a kind of technical field of filtering device for diesel engine, especially a kind of filtering element for air filter.
Background technology
In existing filtering element for air filter absorbed air, the probability of grit is lower, and the maintenance period of equipment is shorter, and maintenance cost is higher, has reduced the service efficiency of equipment, has shortened the service life of filter core, greatly reduces the reliability of filter core work.
The utility model content
In order to overcome the deficiency that existing filtering element for air filter maintenance cost is high, service efficiency is low, service life is short and functional reliability is low, the utility model provides a kind of filtering element for air filter.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of filtering element for air filter, comprise upper cover plate, lower cover, inner protective tube, polyurethane filter cotton, filter paper and reinforcement, between upper cover plate and lower cover, be provided with inner protective tube, the inner protective tube two ends are fixedly connected with lower cover with upper cover plate respectively, inner protective tube one side is provided with the polyurethane filter cotton, polyurethane filter cotton one side is provided with filter paper, between upper cover plate and lower cover, is provided with reinforcement.
According to another embodiment of the present utility model, comprise that further inner protective tube is provided with air-vent.
According to another embodiment of the present utility model, comprise that further the quantity of reinforcement is at least 3, the material of reinforcement is PVC.
The beneficial effects of the utility model are, this filtering element for air filter is simple in structure, compact and reasonable, easy to assembly quick, connect reliably, improved the probability of grit in the absorbed air, extended the maintenance period of equipment, reduce maintenance cost, improved the service efficiency of equipment, extended the service life of filter core, greatly improved the reliability of diesel engine work, be easy to use and promote.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. upper cover plates in figure, 2. lower cover, 3. inner protective tube, 4. polyurethane filter cotton, 5. filter paper, 6. reinforcement, 7. air-vent.
The specific embodiment
as Fig. 1, it is structural representation of the present utility model, a kind of filtering element for air filter, comprise upper cover plate 1, lower cover 2, inner protective tube 3, polyurethane filter cotton 4, filter paper 5, reinforcement 6 and air-vent 7, between upper cover plate 1 and lower cover 2, be provided with inner protective tube 3, inner protective tube 3 two ends are fixedly connected with lower cover 2 with upper cover plate 1 respectively, inner protective tube 3 one sides are provided with polyurethane filter cotton 4, polyurethane filter cotton 4 one sides are provided with filter paper 5, between upper cover plate 1 and lower cover 2, be provided with reinforcement 6, inner protective tube 3 is provided with air-vent 7, the quantity of reinforcement 6 is at least 3, the material of reinforcement 6 is PVC.
During use, inner protective tube 3 is fixed between upper cover plate 1 and lower cover 2, inner protective tube 3 two ends are fixedly connected with lower cover 2 with upper cover plate 1 respectively, inner protective tube 3 one sides have polyurethane filter cotton 4, polyurethane filter cotton 4 one sides have filter paper 5, and upper inner protective tube 3 is provided with reinforcement 6 to strengthen the steadiness of inner protective tube 3, and the quantity of reinforcement 6 is at least 3, the material of reinforcement 6 is PVC, on inner protective tube 3, has several air-vents 7.This filtering element for air filter is simple in structure, compact and reasonable, easy to assembly quick, connect reliable, improve the probability of grit in the absorbed air, extended the maintenance period of equipment, reduced maintenance cost, improved the service efficiency of equipment, extended the service life of filter core, greatly improved the reliability of diesel engine work, be easy to use and promote.
Claims (3)
1. filtering element for air filter, comprise upper cover plate (1), lower cover (2), inner protective tube (3), polyurethane filter cotton (4), filter paper (5) and reinforcement (6), it is characterized in that, between upper cover plate (1) and lower cover (2), be provided with inner protective tube (3), inner protective tube (3) two ends are fixedly connected with lower cover (2) with upper cover plate (1) respectively, inner protective tube (3) one sides are provided with polyurethane filter cotton (4), polyurethane filter cotton (4) one sides are provided with filter paper (5), between upper cover plate (1) and lower cover (2), are provided with reinforcement (6).
2. filtering element for air filter according to claim 1, is characterized in that, inner protective tube (3) is provided with air-vent (7).
3. filtering element for air filter according to claim 1, is characterized in that, the quantity of reinforcement (6) is at least 3, and the material of reinforcement (6) is PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202381583U CN203291641U (en) | 2013-05-06 | 2013-05-06 | Filter element of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202381583U CN203291641U (en) | 2013-05-06 | 2013-05-06 | Filter element of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291641U true CN203291641U (en) | 2013-11-20 |
Family
ID=49567682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202381583U Expired - Fee Related CN203291641U (en) | 2013-05-06 | 2013-05-06 | Filter element of air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158797A (en) * | 2017-07-27 | 2017-09-15 | 江苏丰鑫源环保集团有限公司 | A kind of environmentally friendly filter bag for being used to filter fine particle in gas |
-
2013
- 2013-05-06 CN CN2013202381583U patent/CN203291641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158797A (en) * | 2017-07-27 | 2017-09-15 | 江苏丰鑫源环保集团有限公司 | A kind of environmentally friendly filter bag for being used to filter fine particle in gas |
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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: 20131120 Termination date: 20140506 |