CN203329485U - Engine oil filter element - Google Patents
Engine oil filter element Download PDFInfo
- Publication number
- CN203329485U CN203329485U CN2013202463649U CN201320246364U CN203329485U CN 203329485 U CN203329485 U CN 203329485U CN 2013202463649 U CN2013202463649 U CN 2013202463649U CN 201320246364 U CN201320246364 U CN 201320246364U CN 203329485 U CN203329485 U CN 203329485U
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- Prior art keywords
- filter
- outer filter
- filter element
- layer
- base
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- 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.)
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to the technical field of filter devices, and particularly relates to an engine oil filter element. The engine oil filter element comprises a base, an outer filter layer, an inner filter screen, an ultrafine fiber felt, small holes and a teflon film layer, wherein the base is provided with the outer filter layer; the outer filter layer is internally provided with the inner filter screen; the ultrafine fiber felt is arranged between the outer filter layer and the inner filter screen; the outer filter layer is provided with the small holes; the teflon film layer covers the inner filter screen; the outer filter layer and the inner filter screen are fixed on the base through screws; the small holes are elliptical. The engine oil filter element is simple, compact and reasonable in structure, is convenient and rapid to assemble, is reliable to connect, is easy to use and popularize, prevents the situation of blocking of the filter layer in the operation of the filter element, and improves the filter precision as well as the filter efficiency; the service life of the filter element is prolonged, the operation reliability of the filter element is improved.
Description
Technical field
The utility model relates to a kind of technical field of filter, especially a kind of machine oil filter core.
Background technology
The situation that filter course stops up easily appears during existing machine oil filter core work, be divided into poor filtration effect, reduced the operating efficiency of filter core, reduced the precision of filter element filtering and the efficiency of filtration, shorten the service life of filter core, greatly reduced the reliability of filter core work.
Summary of the invention
In order to overcome the deficiency that existing machine oil filter core easily stops up, filtering accuracy is low, service life is short and functional reliability is low, the utility model provides a kind of machine oil filter core.
The utility model solves the technical scheme that its technical problem adopts: a kind of machine oil filter core, comprise base, outer filter course, filtering net, ultrafine fiber felt, aperture and polytetrafluoroethylene film layer, base is provided with outer filter course, be provided with filtering net in outer filter course, be provided with ultrafine fiber felt between outer filter course and filtering net, outer filter course is provided with aperture, is covered with one deck polytetrafluoroethylene film layer on filtering net.
According to another embodiment of the present utility model, further comprise that outer filter course and filtering net are fixed on base by screw rod.
According to another embodiment of the present utility model, further comprise the aperture ovalize.
The beneficial effects of the utility model are, this machine oil filter core is simple in structure, compact and reasonable, easy to assembly quick, connect reliable, avoid occurring the filter core situation that filter course stops up when work, promoted the precision of filtration and the efficiency of filtration, extended the service life of filter core, greatly improved the reliability of filter core 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. bases in figure, 2. outer screen pack, 3. filtering net, 4. ultrafine fiber felt, 5. aperture, 6. polytetrafluoroethylene film layer, 7. screw rod.
The specific embodiment
As Fig. 1 is structural representation of the present utility model, a kind of machine oil filter core, comprise base 1, outer filter course 2, filtering net 3, ultrafine fiber felt 4, aperture 5, polytetrafluoroethylene film layer 6 and screw rod 7, base 1 is provided with outer filter course 2, be provided with filtering net 3 in outer filter course 2, be provided with ultrafine fiber felt 4 between outer filter course 2 and filtering net 3, outer filter course 2 is provided with aperture 5, be covered with one deck polytetrafluoroethylene film layer 6 on filtering net 3, outer filter course 2 is fixed on base 1 by screw rod 7 with filtering net 3, aperture 5 ovalizes.
During use, base 1 is provided with outer filter course 2, the interior fixedly filtering net 3 of outer filter course 2, the ultrafine fiber felt 4 of folding shape is installed between outer filter course 2 and filtering net 3, have several oval apertures 5 on outer filter course 2, be covered with one deck polytetrafluoroethylene film layer 6 on filtering net 3, outer filter course 2 all is fixed on base 1 by screw rod 7 with filtering net 3.This machine oil filter core is simple in structure, compact and reasonable, easy to assembly quick, connect reliable, avoided occurring the filter core situation that filter course stops up when work, the precision of filtration and the efficiency of filtration have been promoted, extended the service life of filter core, greatly improved the reliability of filter core work, be easy to use and promote.
Claims (3)
1. a machine oil filter core, comprise base (1), outer filter course (2), filtering net (3), ultrafine fiber felt (4), aperture (5) and polytetrafluoroethylene film layer (6), it is characterized in that, base (1) is provided with outer filter course (2), be provided with filtering net (3) in outer filter course (2), be provided with ultrafine fiber felt (4) between outer filter course (2) and filtering net (3), outer filter course (2) is provided with aperture (5), is covered with one deck polytetrafluoroethylene film layer (6) on filtering net (3).
2. machine oil filter core according to claim 1, is characterized in that, outer filter course (2) is fixed on base (1) by screw rod (7) with filtering net (3).
3. machine oil filter core according to claim 1, is characterized in that, aperture (5) ovalize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202463649U CN203329485U (en) | 2013-05-09 | 2013-05-09 | Engine oil filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202463649U CN203329485U (en) | 2013-05-09 | 2013-05-09 | Engine oil filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203329485U true CN203329485U (en) | 2013-12-11 |
Family
ID=49698186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202463649U Expired - Fee Related CN203329485U (en) | 2013-05-09 | 2013-05-09 | Engine oil filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203329485U (en) |
-
2013
- 2013-05-09 CN CN2013202463649U patent/CN203329485U/en not_active Expired - Fee Related
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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: 20131211 Termination date: 20140509 |