CN211166426U - Anti-leakage automobile fuel oil filling pipe - Google Patents
Anti-leakage automobile fuel oil filling pipe Download PDFInfo
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- CN211166426U CN211166426U CN201922343316.1U CN201922343316U CN211166426U CN 211166426 U CN211166426 U CN 211166426U CN 201922343316 U CN201922343316 U CN 201922343316U CN 211166426 U CN211166426 U CN 211166426U
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- oil filling
- oil
- control valve
- filling pipe
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Abstract
Prevent leaking car fuel oil filler pipe. Relates to an automobile fuel system accessory, in particular to the structural improvement of an oil filling pipe. The anti-leakage automobile fuel oil filling pipe has the advantages of compact and reasonable structure, reduction of fuel oil leakage probability and improvement of the safety of an oil filling pipe pipeline. The device comprises an oil filling pipe main pipe and an exhaust circulating pipe, wherein one end of the exhaust circulating pipe is connected with one end of the oil filling pipe main pipe and is close to an oil filling port, and the other end of the exhaust circulating pipe is connected with an oil tank; the device also comprises a valve body breather pipe and an electromagnetic control valve; the electromagnetic control valve is fixedly arranged on the oil filling pipe main pipe through a bracket component and is close to the position of an oil filling port of the oil filling pipe main pipe. The utility model has the characteristics of compact structure is reasonable, reduces the fuel leakage probability, improves the security etc. that adds the oil pipe pipeline.
Description
Technical Field
The utility model relates to an automobile fuel system accessory especially relates to the institutional advancement who adds the oil pipe.
Background
In the prior art, an exhaust valve is arranged on an oil tank, two valves are generally arranged according to the requirement of the ventilation performance of the oil tank, and in addition, the valves are arranged on the oil tank, so that the problem of fuel leakage easily exists at the valves when a vehicle is used for a period of time in the driving process; the valve arranged on the oil tank is connected with a section of pipeline or a liquid accumulator outside the valve for storing fuel dynamically leaked by the valve, but the fuel can flow out of the pipeline after the vehicle is overturned, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, it is reasonable to provide compact structure, reduces the fuel and leaks the probability, improves the security of adding oil pipe way prevents leaking the automobile fuel and adds oil pipe.
The technical scheme of the utility model is that: the device comprises an oil filling pipe main pipe and an exhaust circulating pipe, wherein one end of the exhaust circulating pipe is connected with one end of the oil filling pipe main pipe and is close to an oil filling port, and the other end of the exhaust circulating pipe is connected with an oil tank; the device also comprises a valve body breather pipe and an electromagnetic control valve;
the electromagnetic control valve is fixedly arranged on the main pipe of the oil filling pipe through a bracket component and is close to the position of an oil filling port of the main pipe of the oil filling pipe;
one end of the valve body vent pipe is connected with the electromagnetic control valve, and the other end of the valve body vent pipe is connected with the oil tank.
The model number of the electromagnetic control valve is AA 19011028.
The bracket assembly comprises an L-shaped bracket and a supporting seat;
one end of the L-shaped frame is fixedly connected with the main pipe of the oil filling pipe, and the other end of the L-shaped frame is fixedly connected with the supporting seat;
the supporting seat is provided with an accommodating groove matched with the electromagnetic control valve, and the electromagnetic control valve is fixedly arranged in the accommodating groove through a connecting piece.
The cross section of the valve body breather pipe is circular.
The oil tank comprises an oil filling pipe main pipe and an exhaust circulating pipe, wherein one end of the exhaust circulating pipe and one end of the oil filling pipe main pipe are close to an oil filling port, and the other end of the exhaust circulating pipe is connected with an oil tank; the device also comprises a valve body breather pipe and an electromagnetic control valve; the valve is arranged on an oil tank in the prior art, a section of pipeline or a liquid accumulation device is required to be connected outside the valve and used for storing fuel dynamically leaked by the valve, the fuel can flow out of the pipeline after the vehicle is turned over, potential safety hazards exist, the valve is placed at the head of the oil filling pipe and positioned at the tail end of the whole exhaust channel, and the problem of vehicle turning leakage cannot exist. The utility model has the characteristics of compact structure is reasonable, reduces the fuel leakage probability, improves the security etc. that adds the oil pipe pipeline.
Drawings
Figure 1 is a schematic perspective view of the present invention,
figure 2 is a schematic perspective view of the present invention,
figure 3 is a three-dimensional structure diagram of the present invention,
figure 4 is a schematic three-dimensional structure diagram of the present invention,
in the figure, 1 is a main pipe of a fuel filling pipe, 2 is an exhaust circulation pipe, 3 is a vent pipe of a valve body, 4 is an electromagnetic control valve, 5 is a bracket assembly, 51 is an L-shaped bracket, and 52 is a supporting seat.
Detailed Description
The utility model comprises a main oil filling pipe 1 and an exhaust circulation pipe 2 for exhausting when oil is filled, as shown in figures 1-4, wherein one end of the exhaust circulation pipe 2 is close to the position of an oil filling port with one end of the main oil filling pipe 1, and the other end of the exhaust circulation pipe 2 is connected with an oil tank; it is characterized by also comprising a valve body breather pipe 3 and an electromagnetic control valve 4;
the electromagnetic control valve 4 is fixedly arranged on the oil filling pipe main pipe 1 through a bracket assembly 5 and is close to the oil filling port of the oil filling pipe main pipe 1;
one end of the valve body vent pipe 3 is connected with the electromagnetic control valve 4, and the other end is connected with the oil tank. When the pressure in the oil tank is larger than a set value, the pressure gas in the oil tank enters the electromagnetic control valve 4 from the valve body vent pipe 3 and is discharged from the gas outlet of the electromagnetic control valve 4.
The solenoid control valve 4 (also referred to as an exhaust valve) is of the type AA 19011028.
The bracket assembly 5 comprises an L-shaped bracket 51 and a supporting seat 52;
one end of the L-shaped frame 51 is fixedly connected with the main oil filling pipe 1 in a welding mode, and the other end of the L-shaped frame is fixedly connected with the supporting seat 52 in a welding mode;
the supporting seat 52 is provided with an accommodating groove adapted to the electromagnetic control valve 4, and the electromagnetic control valve 4 is fixedly arranged in the accommodating groove through a connecting piece. The support seat comprises a base and a top cover, and the electromagnetic control valve 4 is fixed in the base and is sealed and protected by the top cover.
The section of the valve body vent pipe 3 is circular.
The improvement of this case structure mainly has following advantage:
the method has the advantages that: economy; in the prior art, the exhaust valve is arranged on the oil tank, and two exhaust valves are arranged according to the ventilation performance requirement of the oil tank, so that through the structural improvement, only one valve is arranged at the position, close to the oil filling port, of the main pipe 1 of the oil filling pipe;
the method has the advantages that: dynamic leakage; when the valve is arranged on the oil tank, the problem of fuel leakage exists at the valve during the running process of the vehicle;
the method has the advantages that: safety; the valve is arranged on the oil tank, a section of pipeline or a liquid accumulation device is required to be connected outside the valve and used for storing fuel dynamically leaked by the valve, the fuel can flow out of the pipeline after the vehicle is turned over, potential safety hazards exist, the valve is arranged at the tail end of the whole exhaust channel at the head of the oil filling pipe, and the problem of vehicle turning over leakage cannot exist.
The disclosure of the present application also includes the following points:
(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;
(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;
the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.
Claims (4)
1. The anti-leakage automobile fuel oil filling pipe comprises a main pipe of the oil filling pipe and an exhaust circulating pipe, wherein one end of the exhaust circulating pipe is connected with one end of the main pipe of the oil filling pipe and is close to an oil filling port, and the other end of the exhaust circulating pipe is connected with an oil tank; it is characterized by also comprising a valve body breather pipe and an electromagnetic control valve;
the electromagnetic control valve is fixedly arranged on the main pipe of the oil filling pipe through a bracket component and is close to the position of an oil filling port of the main pipe of the oil filling pipe;
one end of the valve body vent pipe is connected with the electromagnetic control valve, and the other end of the valve body vent pipe is connected with the oil tank.
2. A leak resistant automotive fuel filler tube as claimed in claim 1, wherein said solenoid control valve is of the type AA 19011028.
3. A leak resistant automotive fuel filler tube as set forth in claim 1, wherein said bracket assembly comprises an L-type bracket and a support base;
one end of the L-shaped frame is fixedly connected with the main pipe of the oil filling pipe, and the other end of the L-shaped frame is fixedly connected with the supporting seat;
the supporting seat is provided with an accommodating groove matched with the electromagnetic control valve, and the electromagnetic control valve is fixedly arranged in the accommodating groove through a connecting piece.
4. A leak resistant automotive fuel filler tube as set forth in claim 1, wherein said valve body vent tube is circular in cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343316.1U CN211166426U (en) | 2019-12-23 | 2019-12-23 | Anti-leakage automobile fuel oil filling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343316.1U CN211166426U (en) | 2019-12-23 | 2019-12-23 | Anti-leakage automobile fuel oil filling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211166426U true CN211166426U (en) | 2020-08-04 |
Family
ID=71808513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922343316.1U Active CN211166426U (en) | 2019-12-23 | 2019-12-23 | Anti-leakage automobile fuel oil filling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211166426U (en) |
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2019
- 2019-12-23 CN CN201922343316.1U patent/CN211166426U/en active Active
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