CN209179915U - A kind of convenient for dismounting and washing fuel filter - Google Patents
A kind of convenient for dismounting and washing fuel filter Download PDFInfo
- Publication number
- CN209179915U CN209179915U CN201821978759.7U CN201821978759U CN209179915U CN 209179915 U CN209179915 U CN 209179915U CN 201821978759 U CN201821978759 U CN 201821978759U CN 209179915 U CN209179915 U CN 209179915U
- Authority
- CN
- China
- Prior art keywords
- shell
- lower cover
- cover plate
- dismounting
- convenient
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to the fuel system of automobile, especially a kind of convenient for dismounting and washing fuel filter.The utility model provides following technical solution: a kind of convenient for dismounting and washing fuel filter, including shell and it is separately positioned on the upper end cover at shell both ends, lower cover, the upper end cover is equipped with oil inlet pipe, the lower cover is equipped with flowline, the inside of the shell is equipped with filter paper, the center of filter paper is equipped with the support tube being connected with flowline, the position that the support tube is in contact with filter paper is equipped with several through-holes, the both ends of the filter paper are equipped with upper cover plate and lower cover plate, the corresponding position of the interior of shell is equipped with screw thread, the upper cover plate and lower cover plate are connected through a screw thread the inside that shell is arranged in, filter chamber is formed between the upper cover plate and lower cover plate, the oil inlet pipe is connected with filter chamber, the upper end cover, lower cover is detachably arranged on shell respectively.The utility model, which facilitates, to be unpicked and washed.
Description
Technical field
The utility model relates to the fuel system of automobile, especially a kind of convenient for dismounting and washing fuel filter.
Background technique
Fuel filter is connected on the pipeline between fuel pump and throttle valve body oil inlet, is that fuel system is essential
One of component.Fuel filter removes the solid sundries such as iron oxide, the dust being contained in fuel oil, prevents fuel system from blocking
(especially atomizer) reduces mechanical wear, it is ensured that engine stabilizer operation improves reliability.
Fuel filter used at present needs to bear biggish compressive resistance, therefore due to often bearing fuel pressure
The sealing of non-dismountable formula is generallyd use when being sealed to filter, although this mode improves the leakproofness of filter,
But and can not be unpicked and washed, therefore be frequently necessary to integral replacing, cause serious waste in this way.
Summary of the invention
Aiming at the problems existing in the prior art, the utility model provides a kind of convenient for dismounting and washing fuel filter, side
Just it is unpicked and washed.
To achieve the above object, the utility model provides following technical solution: a kind of convenient for dismounting and washing fuel filter,
Including shell and it is separately positioned on the upper end cover at shell both ends, lower cover, the upper end cover is equipped with oil inlet pipe, the lower cover
Equipped with flowline, the inside of the shell is equipped with filter paper, and the center of filter paper is equipped with the support tube being connected with flowline, the branch
The position that stay tube is in contact with filter paper is equipped with several through-holes, and the both ends of the filter paper are equipped with upper cover plate and lower cover plate, described
The corresponding position of interior of shell is equipped with screw thread, and the upper cover plate and lower cover plate are connected through a screw thread the inside that shell is arranged in,
Filter chamber is formed between the upper cover plate and lower cover plate, the oil inlet pipe is connected with filter chamber, the upper end cover, lower cover point
It is not detachably arranged on shell.
By adopting the above technical scheme, filter chamber is formed between the upper cover plate and lower cover plate, filter paper is arranged in filter chamber,
And be connected through a screw thread between cover board and lower cover plate and shell, upper end cover, lower cover and shell are detachably arranged, so that this is practical
New-type instant is unpicked and washed: upper end cover, lower cover are unloaded from shell, then rotate outward upper cover plate and lower cover plate, make its from
Interior of shell is detached from, and then can be taken out filter paper and support tube from interior of shell, be cleared up it or replaced.
Further, the upper end cover and lower cover are equipped with the connector that can be connected with shell, in the connector
Side is equipped with internal screw thread, and the both ends of the shell correspond to internal screw thread equipped with external screw thread.
By adopting the above technical scheme, it is connected between the shell and upper end cover and lower cover by internal and external screw thread, not only
So that upper end cover and lower cover is convenient for disassembly and assembly and easy to process.
Further, the upper end cover and lower cover all offer closure gasket groove, are equipped with first in the closure gasket groove
Sealing ring.
By adopting the above technical scheme, in this way, may make connection of the shell respectively between upper end cover and lower cover
Sealing, prevents fuel leakage；Wherein closure gasket groove may make the installation of the first sealing ring more firm for the first sealing ring to be arranged
Gu.
Further, the second sealing is respectively equipped between the oil inlet pipe and upper cover plate and between flowline and lower cover plate
Circle.
By adopting the above technical scheme, in this way, may make the company between oil inlet pipe and upper cover plate, flowline and lower cover plate
Sealing is connect, the leakage of fuel oil is avoided.
Further, third sealing is respectively equipped between the oil inlet pipe and upper end cover and between flowline and lower cover
Circle.
By adopting the above technical scheme, in this way, may make the company between oil inlet pipe and upper end cover, flowline and lower cover
Sealing is connect, the leakage of fuel oil is avoided.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with accompanying drawings and embodiments.
The convenient for dismounting and washing fuel filter of one kind as shown in Figure 1, including shell 1 and it is separately positioned on 1 both ends of shell
Upper end cover 2, lower cover 3, the upper end cover 2 be equipped with oil inlet pipe 4, the lower cover 3 be equipped with flowline 5, the shell 1 it is interior
Portion is equipped with filter paper 6, and the center of filter paper 6 is equipped with the support tube 7 being connected with flowline 5, and the support tube 7 is in contact with filter paper 6
Position be equipped with several through-holes 11, the both ends of the filter paper 6 are equipped with upper cover plate 8 and lower cover plate 9, inside the shell 1
Corresponding position is equipped with screw thread, and the upper cover plate 8 and lower cover plate 9 are connected through a screw thread the inside that shell 1 is arranged in, the upper cover
Filter chamber 10 is formed between plate 8 and lower cover plate 9, the oil inlet pipe 4 is connected with filter chamber 10, the upper end cover 2, lower cover 3
It is detachably arranged on shell 1 respectively.In use, fuel oil to be filtered is flowed into from oil inlet pipe 4, into filter chamber 10, through filtering
After the filtering of paper 6, entered in support tube 7 by through-hole 11, is finally flowed out from flowline 5.
Filter chamber 10 is formed between the upper cover plate 8 and lower cover plate 9, filter paper 6 is arranged in filter chamber 10, and cover board is under
It is connected through a screw thread between cover board 9 and shell 1, upper end cover 2, lower cover 3 and shell 1 are detachably arranged, so that the utility model
It is convenient for dismounting and washing: upper end cover 2, lower cover 3 are unloaded from shell 1, then rotate outward upper cover plate 8 and lower cover plate 9, make its from
It is detached from inside shell 1, then filter paper 6 and support tube 7 can be taken out inside shell 1, it is cleared up or is replaced.
The upper end cover 2 is equipped with the connector 12 that can be connected with shell 1,12 inside of connector with lower cover 3
Equipped with internal screw thread, the both ends of the shell 1 correspond to internal screw thread equipped with external screw thread.The shell 1 and upper end cover 2 and lower cover 3
Between connected by internal and external screw thread, not only make the convenient for disassembly and assembly but also easy to process of upper end cover 2 and lower cover 3.
The upper end cover 2 and lower cover 3 all offer closure gasket groove 13, and the first sealing is equipped in the closure gasket groove 13
Circle 14.In this way, may make connection sealing of the shell 1 respectively between upper end cover 2 and lower cover 3, fuel leakage is prevented；
Wherein closure gasket groove 13 may make the installation of the first sealing ring 14 stronger for the first sealing ring 14 to be arranged.
The second sealing ring 15 is respectively equipped between the oil inlet pipe 4 and upper cover plate 8 and between flowline 5 and lower cover plate 9.
In this way, the connection between oil inlet pipe 4 and upper cover plate 8, flowline 5 and lower cover plate 9 may make to seal, letting out for fuel oil is avoided
Leakage.
Third sealing ring 16 is respectively equipped between the oil inlet pipe 4 and upper end cover 2 and between flowline 5 and lower cover 3.
In this way, the connection between oil inlet pipe 4 and upper end cover 2, flowline 5 and lower cover 3 may make to seal, letting out for fuel oil is avoided
Leakage.
Claims (5)
1. a kind of convenient for dismounting and washing fuel filter, including shell and is separately positioned on the upper end cover at shell both ends, lower cover,
The upper end cover is equipped with oil inlet pipe, and the lower cover is equipped with flowline, and the inside of the shell is equipped with filter paper, and the center of filter paper is set
There is the support tube being connected with flowline, the position that the support tube is in contact with filter paper is equipped with several through-holes, and feature exists
In: the both ends of the filter paper are equipped with upper cover plate and lower cover plate, and the corresponding position of the interior of shell is equipped with screw thread, the upper cover
Plate and lower cover plate are connected through a screw thread the inside that shell is arranged in, and filter chamber, institute are formed between the upper cover plate and lower cover plate
It states oil inlet pipe to be connected with filter chamber, the upper end cover, lower cover are detachably arranged on shell respectively.
2. convenient for dismounting and washing fuel filter according to claim 1, it is characterised in that: on the upper end cover and lower cover
Equipped with the connector that can be connected with shell, internal screw thread is equipped on the inside of the connector, the both ends of the shell correspond to internal screw thread
Equipped with external screw thread.
3. convenient for dismounting and washing fuel filter according to claim 1 or 2, it is characterised in that: the upper end cover and under
End cap all offers closure gasket groove, is equipped with the first sealing ring in the closure gasket groove.
4. convenient for dismounting and washing fuel filter according to claim 3, it is characterised in that: the oil inlet pipe and upper cover plate it
Between and flowline and lower cover plate between be respectively equipped with the second sealing ring.
5. convenient for dismounting and washing fuel filter according to claim 4, it is characterised in that: the oil inlet pipe and upper end cover it
Between and flowline and lower cover between be respectively equipped with third sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978759.7U CN209179915U (en) | 2018-11-28 | 2018-11-28 | A kind of convenient for dismounting and washing fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978759.7U CN209179915U (en) | 2018-11-28 | 2018-11-28 | A kind of convenient for dismounting and washing fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209179915U true CN209179915U (en) | 2019-07-30 |
Family
ID=67374672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821978759.7U Expired - Fee Related CN209179915U (en) | 2018-11-28 | 2018-11-28 | A kind of convenient for dismounting and washing fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209179915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882984A (en) * | 2021-08-30 | 2022-01-04 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
-
2018
- 2018-11-28 CN CN201821978759.7U patent/CN209179915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882984A (en) * | 2021-08-30 | 2022-01-04 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
| CN113882984B (en) * | 2021-08-30 | 2023-08-01 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20191128 |