CN209163976U - A kind of fuel delivery filter screen structure - Google Patents
A kind of fuel delivery filter screen structure Download PDFInfo
- Publication number
- CN209163976U CN209163976U CN201821878928.XU CN201821878928U CN209163976U CN 209163976 U CN209163976 U CN 209163976U CN 201821878928 U CN201821878928 U CN 201821878928U CN 209163976 U CN209163976 U CN 209163976U
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- Prior art keywords
- fuel
- filter screen
- connector
- oil
- catch hoop
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Abstract
The utility model belongs to gasoline quantity sensor technical field, and in particular to a kind of fuel delivery filter screen structure is mainly used for the filtering that fuel oil is supplied to before vehicle oil feed line by fuel-quantity transducer, including screen modules, connector and fixation kit；The connector is fixedly connected with oil pipe one end, and the screen modules are socketed in outside oil pipe and connector simultaneously and are fixedly connected by fixation kit with connector.The fuel delivery of the utility model uses the design that filter screen, front band, lower catch hoop turn over riveting fixed Combination and abut fuel feed pump with filter screen structure, greatly reduces filter screen occupied space.In such a way that connector compresses lower catch hoop, solve the problems, such as that filter screen is fixedly connected on bottom plate with fuel feed pump together.The device stops the larger impurity in fuel oil to enter fuel feed pump inlet port by the structure design on the inside of front band, lower catch hoop, and makes fuel oil mainly pass through filter screen and enter inlet port, then plays the function of fuel filter.
Description
Technical field
The utility model belongs to gasoline quantity sensor technical field, and in particular to a kind of fuel delivery filter screen knot
Structure.
Background technique
Currently, commercial vehicle fuel-quantity transducer other than monitoring fuel level function, be integrated with mostly to engine oil and
Receive the function of engine oil return.Consider that fuel tank is chronically exposed in air, fuel oil itself quality and engine interior clean
Degree factor needs to be arranged filter screen and is first filtered fuel oil before fuel oil is conveyed to vehicle oil feed line by fuel-quantity transducer
Processing.The fuel filter net major part occupied space of existing structure is big, causes installation inconvenient.
Utility model content
For technological gap in the prior art, the purpose of the utility model is to provide a kind of fuel delivery filter screen knots
Structure, the filter screen structure structure is simple, solves that fuel strainer occupied space in the prior art is big, installation is inconvenient asks
Topic.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of fuel delivery filter screen structure, including screen modules, connector and fixation kit；The connector with
Oil pipe one end is fixedly connected, and the screen modules are socketed in outside oil pipe and connector simultaneously, and fixation kit is by filter screen group
Part is fixedly connected on connector.
Further, the screen modules include circular filter net, the front band for being used to support circular filter net and under
Clip, the filter screen are fixedly connected by the riveting of turning over of front band, lower catch hoop bottom.
Further, connector is cylinder, and the cylinder upper end is welded in oil pipe lower port, the cylinder lower end setting
For the step of limit, the lower catch hoop of the screen modules lower end cooperates in step；The fixation kit include bottom plate and
The lower catch hoop fixation of screen modules lower end is connected in step by screw assembly by screw assembly and bottom plate.
Further, the screen modules are tightly attached to the outer wall of oil pipe, and the circular filter net and oil-pipe external wall are deposited
In gap.
Compared with prior art, it the advantages of the utility model and has the beneficial effect that:
(1) fuel delivery of the utility model is turned over rivet clasp using filter screen, front band, lower catch hoop with filter screen structure and is determined
Group merges the design for abutting fuel feed pump, greatly reduces filter screen occupied space.In such a way that connector compresses lower catch hoop, solution
Filter screen determined the problem of being fixedly connected together on bottom plate with fuel feed pump.The device passes through the knot on the inside of front band, lower catch hoop
Structure design stops the larger impurity in fuel oil to enter fuel feed pump inlet port, and makes fuel oil mainly pass through filter screen and enter oil suction
Mouthful, then play the function of fuel filter.
(2) the fuel delivery filter screen structure of the utility model is compact-sized, occupies little space, and is mainly used for oil mass biography
Fuel oil is supplied to the filtering before vehicle oil feed line by sensor, and can also expand into other automobile sensor filter screen structures makes
With.
Detailed description of the invention
Fig. 1 is the fuel delivery filter screen structure schematic diagram of the utility model.
Specific embodiment
Applicant is in conjunction with specific embodiments described in further details technical solution of the present invention below, so that this field
Technical staff may be better understood the present invention and can be practiced, but range is claimed not as the present invention in illustrated embodiment
Restriction.
It is as shown in Figure 1 a kind of fuel delivery filter screen structure, which is supplied to fuel oil for fuel-quantity transducer whole
Filtering before vehicle oil feed line.The structure includes screen modules 1, connector 2 and fixation kit 3, and wherein screen modules 1 are
Main functional component, for stopping the larger impurity in fuel oil to enter fuel feed pump inlet port；Connector 2 combines use with fixing 3
In screen modules are fixedly mounted on oil pipe 4, there are a small amount of gaps for circular filter net and oil-pipe external wall.
Screen modules 1 include circular filter net 1-1, the front band 1-2 for being used to support circular filter net in the present embodiment
With lower catch hoop 1-3, wherein filter screen 1-1 is combined simultaneously surely by the rivet clasp that turns over of front band 1-2, the bottom lower catch hoop 1-3
It is socketed in oil pipe 4 and 2 outside of connector and against oil pipe 4.
Connector 2 in the present embodiment is cylinder, and cylinder upper end is welded in the inner wall of 4 lower port of oil pipe, and cylinder lower end is set
The step 2-1 for limit is set, the lower catch hoop 1-3 of screen modules 1 cooperates in step 2-1；Fixation kit 3 includes bottom plate 3-
Lower catch hoop 1-3 is fixed in bottom plate 3-1 and step 2-1 by 1 and screw assembly 3-2 by screw assembly 3-2 and bottom plate 3-1, from
And screen modules 1 are fixedly mounted on oil pipe 4.
Working principle:
The fuel delivery of the utility model uses filter screen 1-1, front band 1-2, lower catch hoop 1-3 with filter screen structure and turns over
Riveting fixed Combination and the design for abutting fuel feed pump, greatly reduce filter screen occupied space.It is pressed by connector 2 and fixing piece 3
Tight lower catch hoop 1-3, solves the problems, such as that filter screen 1-1 is fixedly connected on bottom plate 3-1 with oil pipe 5 together.Fuel-quantity transducer will
When fuel oil is supplied to vehicle oil feed line, which can stop the larger impurity in fuel oil to enter 5 inlet port 6 of fuel feed pump,
And make fuel oil mainly pass through filter screen 1-1 and enter 5 inlet port 6 of fuel feed pump, to play the role of fuel filter.
The preferable specific embodiment of the above, only the utility model, but protection scope of the present invention is not limited to
In this, anyone skilled in the art in the technical scope disclosed by the present invention, technical side according to the present invention
Case and its inventive concept are subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of fuel delivery filter screen structure, which is characterized in that including screen modules (1), connector (2) and fixed group
Part (3)；The connector (2) is fixedly connected with oil pipe (4) one end, the screen modules (1) be socketed in simultaneously oil pipe (4) and
Connector (2) is external, and screen modules (1) are fixedly connected on connector (2) by fixation kit (3).
2. a kind of fuel delivery filter screen structure according to claim 1, which is characterized in that the screen modules
It (1) include circular filter net (1-1), the front band (1-2) and lower catch hoop (1-3) for being used to support circular filter net, the filtering
Net (1-1) is fixedly connected by the riveting of turning over of front band (1-2), the bottom lower catch hoop (1-3).
3. a kind of fuel delivery filter screen structure according to claim 2, which is characterized in that connector (2) is cylinder,
The cylinder upper end is welded in oil pipe (4) lower port, step (2-1) of the cylinder lower end setting for limit, the filtering
Lower catch hoop (1-3) cooperation of screen component (1) lower end is in step (2-1)；The fixation kit (3) includes bottom plate (3-1) and spiral shell
Screw assembly (3-2), it is by screw assembly (3-2) and bottom plate (3-1) that the lower catch hoop (1-3) of screen modules (1) lower end is fixed
It is connected in step (2-1).
4. a kind of fuel delivery filter screen structure according to claim 2, which is characterized in that the screen modules
(1) it is tightly attached to the outer wall of oil pipe (4), there are gaps for the circular filter net (1-1) and oil pipe (4) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878928.XU CN209163976U (en) | 2018-11-14 | 2018-11-14 | A kind of fuel delivery filter screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878928.XU CN209163976U (en) | 2018-11-14 | 2018-11-14 | A kind of fuel delivery filter screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163976U true CN209163976U (en) | 2019-07-26 |
Family
ID=67338304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821878928.XU Active CN209163976U (en) | 2018-11-14 | 2018-11-14 | A kind of fuel delivery filter screen structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209163976U (en) |
-
2018
- 2018-11-14 CN CN201821878928.XU patent/CN209163976U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441000 Jiangshan South Road Venture Center, Xiangyang High-tech Zone, Hubei Province Patentee after: Dongfeng Power Drive System Co., Ltd. Address before: 441000 Jiangshan South Road Venture Center, Xiangyang High-tech Zone, Hubei Province Patentee before: DONGFENG AUTOMOBILE ELECTRONICS CO., LTD. |