CN204921224U - Diesel oil filter core - Google Patents
Diesel oil filter core Download PDFInfo
- Publication number
- CN204921224U CN204921224U CN201520688434.5U CN201520688434U CN204921224U CN 204921224 U CN204921224 U CN 204921224U CN 201520688434 U CN201520688434 U CN 201520688434U CN 204921224 U CN204921224 U CN 204921224U
- Authority
- CN
- China
- Prior art keywords
- diesel
- filter core
- oil
- pipeline
- pressure
- 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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Abstract
The utility model relates to a diesel oil filter core, including a support, its main characterized in that support middle part be equipped with the filter core seat, filter core seat left side be equipped with into oil pipe, filter core seat right side be equipped with out oil pipe, advance to be equipped with a pressure top in the oil pipe pipeline and to move the valve, the pressure top move the valve front end and be equipped with the pipeline, the pipeline pass through siphunculus intercommunication filter core seat and diesel pump. The utility model provides a diesel oil filter core, when diesel oil filter core was plugged up by impurity, the filter core received the pressure lifting in advancing the oil pipe pipeline, and the pressure oil of rising will push up the dynamic pressure top and move the valve, make the pressure top move the valve and cut off filter core to the pipeline between the diesel pump, make the diesel engine stop work, force the driver to change diesel oil filter core, guarantee the normal use of diesel pump.
Description
Technical field
The utility model relates to a kind of improved device of diesel-oil filter element interior fittings, especially relates to a kind of diesel-oil filter element.
Background technique
Diesel-oil filter element be widely used in use diesel oil internal-combustion engine on its effect time filter containing the diesel oil of impurity, diesel oil containing impurity is being blocked by filter core through diesel-oil filter element impurity, the parts such as the diesel pump on internal-combustion engine can not be worn and torn, increase the service life, but diesel-oil filter element in use for some time, impurity can be cumulative in filter core inside, final meeting punctures filter core under the pressure of diesel oil, diesel oil is made to enter diesel pump inside by damaged filter core, diesel pump is worn and torn, affect working life, the utility model well solves existingly exists technical problem.
Summary of the invention
The utility model provides a kind of diesel-oil filter element, it mainly solves existing diesel-oil filter element in use for some time, impurity can be cumulative in filter core inside, final meeting punctures filter core under the pressure of diesel oil, diesel oil is made to enter diesel pump inside by damaged filter core, diesel pump is worn and torn, affects the technical problem in working life.
A kind of diesel-oil filter element of the present utility model, comprise a support, be primarily characterized in that described mid-stent is provided with filter cartridge seat, oil inlet pipe is provided with on the left of described filter cartridge seat, oil outlet tube is provided with on the right side of described filter cartridge seat, be provided with a pressure in described oil inlet pipe pipeline and push valve, described pressure pushes valve front end and is provided with pipeline, and described pipeline is communicated with filter cartridge seat and diesel pump by siphunculus.
As preferably: described pressure pushes valve when the pressure set, the pipeline of valve front end can be pushed by cut-out pressure.
The utility model provides a kind of diesel-oil filter element, when diesel-oil filter element is blocked by impurity, be under pressure in filter core oil inlet pipe pipeline rising, the pressure oil raised will push pressure and push valve, make pressure push valve and cut off pipeline between filter core to diesel pump, diesel engine is quit work, forces driver to change diesel-oil filter element, ensure the normal use of diesel pump.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Mark in figure: 1-support: 2-filter cartridge seat: 3-oil inlet pipe: 4-oil outlet tube: 5-pressure pushes valve: 6-pipeline: 7-siphunculus.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the utility model, and by reference to the accompanying drawings the technical solution of the utility model being described in further detail.
Embodiment: as shown in Figure 1, a kind of diesel-oil filter element of this example, comprise a support (1), be primarily characterized in that described support (1) middle part is provided with filter cartridge seat (2), described filter cartridge seat (2) left side is provided with oil inlet pipe (3), described filter cartridge seat (2) right side is provided with oil outlet tube (4), be provided with a pressure in described oil inlet pipe (3) pipeline and push valve (5), described pressure pushes valve (5) when the pressure set, meeting cut-out pressure pushes the pipeline (6) of valve (5) front end, described pressure pushes valve (5) front end and is provided with pipeline (6), described pipeline (6) is communicated with filter cartridge seat (2) and diesel pump by siphunculus (7).During use, when diesel-oil filter element is blocked by impurity, be under pressure in filter core oil inlet pipe pipeline rising, the pressure oil raised will push pressure and push valve, make pressure push valve and cut off pipeline between filter core to diesel pump, diesel engine is quit work, forces driver to change diesel-oil filter element, ensure the normal use of diesel pump.
The foregoing is only specific embodiment of the utility model, but structure characteristic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (2)
1. a diesel-oil filter element, comprise a support, it is characterized in that described mid-stent is provided with filter cartridge seat, oil inlet pipe is provided with on the left of described filter cartridge seat, oil outlet tube is provided with on the right side of described filter cartridge seat, be provided with a pressure in described oil inlet pipe pipeline and push valve, described pressure pushes valve front end and is provided with pipeline, and described pipeline is communicated with filter cartridge seat and diesel pump by siphunculus.
2. a kind of diesel-oil filter element according to claim 1, is characterized in that described pressure pushes valve when the pressure set, and meeting cut-out pressure pushes the pipeline of valve front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688434.5U CN204921224U (en) | 2015-09-08 | 2015-09-08 | Diesel oil filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688434.5U CN204921224U (en) | 2015-09-08 | 2015-09-08 | Diesel oil filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921224U true CN204921224U (en) | 2015-12-30 |
Family
ID=54970358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520688434.5U Expired - Fee Related CN204921224U (en) | 2015-09-08 | 2015-09-08 | Diesel oil filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422343A (en) * | 2015-11-12 | 2016-03-23 | 苏细调 | Diesel filter element |
-
2015
- 2015-09-08 CN CN201520688434.5U patent/CN204921224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422343A (en) * | 2015-11-12 | 2016-03-23 | 苏细调 | Diesel filter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |