CN206860329U - Convenient installation diesel fuel filter - Google Patents
Convenient installation diesel fuel filter Download PDFInfo
- Publication number
- CN206860329U CN206860329U CN201720460979.XU CN201720460979U CN206860329U CN 206860329 U CN206860329 U CN 206860329U CN 201720460979 U CN201720460979 U CN 201720460979U CN 206860329 U CN206860329 U CN 206860329U
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- CN
- China
- Prior art keywords
- oil
- fuel
- shell
- element kit
- displaced
- 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.)
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses convenient installation diesel fuel filter, including shell and the seal ring for being fixedly connected on shell upper shed, shell inner cavity to be provided with element kit, it is characterised in that：Seal ring is fixedly connected with oil inlet pipe and flowline, oil inlet pipe is formed by connecting by the oil-feed straight tube and oil-feeding elbow pipe for being mutually an angle of 90 degrees, flowline is formed by connecting by the fuel-displaced straight tube and fuel-displaced bend pipe for being mutually 90 degree, the height of fuel-displaced straight tube is more than the whole height of oil inlet pipe, oil-feeding elbow pipe and fuel-displaced bend pipe are mutually arranged in a crossed manner, the raised and some top positioning convex of oil discharge passage at one is covered with the refill of element kit to offset with seal ring, the raised centre of oil discharge passage is provided with oil outlet and will connected between flowline and the central tube of element kit, the refill lower cover of element kit carries bottom support frame, bottom support frame carries out rest by support spring piece, support spring piece carries out rest by the bottom of shell.The utility model is simple in construction, filter core accurate positioning and convenient installation.
Description
Technical field
The utility model relates to a kind of improvement of diesel fuel filter.
Background technology
The effect of diesel fuel filter is to filter out the objectionable impurities and moisture in diesel systems, protects the normal of diesel engine
Work, abrasion is reduced, avoids blocking, improve the diesel engine life-span.The diesel fuel filter of prior art, has the following disadvantages：
Oil inlet pipe and flowline must be set with substantially the same direction, not so be interfered, so external pipe needs design of turning round
Just it can guarantee that coupled, it has not been convenient to install；In addition, the bottom of element kit generally carries out rest by spring, easily produce inclined
Oblique position inaccurate, influence diesel fuel filter service behaviour.
The content of the invention
In view of insufficient existing for background technology, the purpose of this utility model be intended to provide it is a kind of it is simple in construction, filter core is fixed
Level is true and the diesel fuel filter of convenient installation.
The utility model is adopted the following technical scheme that to complete：
Convenient installation diesel fuel filter, including shell and the seal ring for being fixedly connected on shell upper shed, shell inner cavity are set
There is element kit, it is characterised in that：Seal ring is fixedly connected with oil inlet pipe and flowline, and oil-feed of the oil inlet pipe by being mutually an angle of 90 degrees is straight
Pipe and oil-feeding elbow pipe are formed by connecting, and flowline is formed by connecting by the fuel-displaced straight tube and fuel-displaced bend pipe for being mutually 90 degree, fuel-displaced straight tube
Highly it is more than the whole height of oil inlet pipe, oil-feeding elbow pipe and fuel-displaced bend pipe are mutually arranged in a crossed manner, and lid is set on the refill of element kit
There is the raised and some top positioning convex of oil discharge passage at one to be offseted with seal ring, the raised centre of oil discharge passage is provided with oil outlet
It will be connected between flowline and the central tube of element kit, the refill lower cover of element kit carries bottom support frame, bottom
Support frame carries out rest by support spring piece, and support spring piece carries out rest by the bottom of shell.
The bottom of shell is provided with cambered surface and carries out rest, support spring piece corresponding with outer casing bottom cambered surface to support spring piece
With circular arc leg.
After adopting the above technical scheme, the beneficial effect that the utility model is realized is：It is 1. simple in construction；2. oil inlet pipe and
Flowline is one high and one low and then is formed and intersects design, meets that external pipe need not turn round it is ensured that coupled, just
Victory installation；3. the bottom of shell is provided with cambered surface and carries out rest to support spring piece, while support spring piece has and outer casing bottom
Circular arc leg corresponding to cambered surface, so when support spring piece rest element kit, it is ensured that element kit will not produce deflection,
Make accurate positioning of the element kit in diesel fuel filter, it is more preferable to ensure diesel fuel filter service behaviour.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is structural representation of the present utility model.
Embodiment
As illustrated, convenient installation diesel fuel filter of the present utility model, including shell 6 and it is fixedly connected on shell 6
The seal ring 3 of opening, the inner chamber of shell 6 are provided with element kit 7, and seal ring 3 is fixedly connected with oil inlet pipe 2 and flowline 1, oil inlet pipe 2
It is formed by connecting by the oil-feed straight tube and oil-feeding elbow pipe that are mutually an angle of 90 degrees, flowline 1 is by being mutually 90 degree of fuel-displaced straight tube and fuel-displaced curved
Pipe is formed by connecting, and the height of fuel-displaced straight tube is more than the whole height of oil inlet pipe 2, and oil-feeding elbow pipe and fuel-displaced bend pipe are mutually intersection and set
Put, on the refill of element kit lid 5 be provided with one at oil discharge passage projection 13 and three at top positioning convex 4 offseted with seal ring 3,
The centre of oil discharge passage projection 13 is provided with oil outlet 14 and will connected between flowline 1 and the central tube 8 of element kit, filter core
The refill lower cover 10 of component carries bottom support frame 9, and bottom support frame 9 carries out rest, support spring piece by support spring piece 11
11 carry out rest by the bottom of shell 6, and the bottom of shell 6 is provided with cambered surface, and corresponding with outer casing bottom cambered surface, support spring piece 11 has
There is circular arc leg 12.
Claims (2)
1. convenient installation diesel fuel filter, including shell and the seal ring for being fixedly connected on shell upper shed, shell inner cavity are provided with
Element kit, it is characterised in that：Seal ring is fixedly connected with oil inlet pipe and flowline, and oil inlet pipe is by being mutually the oil-feed straight tube of an angle of 90 degrees
It is formed by connecting with oil-feeding elbow pipe, flowline is formed by connecting by the fuel-displaced straight tube and fuel-displaced bend pipe for being mutually 90 degree, the height of fuel-displaced straight tube
More than the whole height of oil inlet pipe, oil-feeding elbow pipe and fuel-displaced bend pipe are mutually arranged in a crossed manner degree, are covered with the refill of element kit
The raised and some top positioning convex of oil discharge passage offsets with seal ring at one, and the raised centre of oil discharge passage will provided with oil outlet
Connected between flowline and the central tube of element kit, the refill lower cover of element kit carries bottom support frame, bottom branch
Support carries out rest by support spring piece, and support spring piece carries out rest by the bottom of shell.
2. convenient installation diesel fuel filter as claimed in claim 1, it is characterised in that：The bottom of shell is provided with cambered surface to support
Spring leaf carries out rest, and corresponding with outer casing bottom cambered surface, support spring piece has circular arc leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460979.XU CN206860329U (en) | 2017-04-28 | 2017-04-28 | Convenient installation diesel fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460979.XU CN206860329U (en) | 2017-04-28 | 2017-04-28 | Convenient installation diesel fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860329U true CN206860329U (en) | 2018-01-09 |
Family
ID=60823232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720460979.XU Active CN206860329U (en) | 2017-04-28 | 2017-04-28 | Convenient installation diesel fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860329U (en) |
-
2017
- 2017-04-28 CN CN201720460979.XU patent/CN206860329U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |