CN219821204U - Auxiliary fuel tank mounting structure for vehicle - Google Patents
Auxiliary fuel tank mounting structure for vehicle Download PDFInfo
- Publication number
- CN219821204U CN219821204U CN202320791025.2U CN202320791025U CN219821204U CN 219821204 U CN219821204 U CN 219821204U CN 202320791025 U CN202320791025 U CN 202320791025U CN 219821204 U CN219821204 U CN 219821204U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- auxiliary fuel
- vehicle
- mounting groove
- gear pump
- 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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Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 76
- 239000000446 fuel Substances 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 17
- 239000003921 oil Substances 0.000 description 28
- 239000007788 liquid Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a mounting structure of an auxiliary fuel tank for a vehicle, which is characterized in that an auxiliary fuel tank body is integrally formed on one side surface of a mounting plate body, the other side surface of the auxiliary fuel tank body is fixed on the outer wall of a main fuel tank of the vehicle, the auxiliary fuel tank is integrally mounted on the main fuel tank of the vehicle, a gear pump mounting groove is further formed on the other side surface of the mounting plate body, a gear pump is mounted in the gear pump mounting groove, a strainer mounting groove is formed in the auxiliary fuel tank body, a filter element is mounted in the strainer mounting groove, an opening of the strainer mounting groove is positioned on the outer side surface of the auxiliary fuel tank body and is provided with an end cover, and an oil suction port, an oil outlet and an oil return port are formed in the auxiliary fuel tank body, so that the auxiliary fuel tank, the gear pump and the strainer are integrated. The utility model has the advantages that: the auxiliary fuel tank integrated into one piece has integrated gear pump and strainer's mounted position, and the integrated installation has effectively reduced installation space on the vehicle main fuel tank outer wall, and reducible pipeline setting reduces the trouble and takes place, helps solving the problem that prior art fuel feeding continuous stability is not enough.
Description
Technical Field
The utility model relates to an auxiliary fuel tank mounting structure for a vehicle.
Background
For the main fuel tank for the four-wheel vehicle, due to the large volume, when the liquid level is low, the conditions of bumping or long ascending and descending on the road surface, and the like, the condition that the oil suction port is separated from the liquid level of the fuel oil can occur, so that air is sent into an engine, and the continuous stability of oil supply is affected. This problem can be solved if the engine is supplied with fuel from a secondary fuel tank of smaller volume communicating with the primary fuel tank and the secondary fuel tank is replenished with fuel from the primary fuel tank.
Although two fuel tanks are generally arranged in a heavy vehicle, the two fuel tanks are only used for reducing the refueling times or facilitating the management of a vehicle team, and are generally arranged at different positions and communicated with each other through pipelines (such as CN 204267196U), so that the occupied space is large, and the more the pipelines are, the more the pipelines are likely to be broken down.
On the other hand, the strainer is generally arranged independently of the fuel tank, and occupies a large installation space, and if the strainer can be installed in the sub-fuel tank in an integrated manner, the space can be further reduced.
Disclosure of Invention
The utility model provides a mounting structure of a vehicle auxiliary fuel tank, which aims to overcome the defects in the prior art, designs the auxiliary fuel tank into a structure which is convenient to integrate with a main fuel tank for mounting, can integrate a coarse filter, and effectively reduces the mounting space.
The technical solution of the utility model is as follows: the utility model provides a vehicle auxiliary fuel tank mounting structure, its structure includes integrated into one piece's auxiliary fuel tank body and mounting panel body, auxiliary fuel tank body is located mounting panel body side, mounting panel body opposite side is fixed on vehicle main fuel tank outer wall, it installs in vehicle main fuel tank to have realized auxiliary fuel tank integrated into one piece, still open on mounting panel body opposite side has the gear pump mounting groove, gear pump is equipped with in the gear pump mounting groove, integrated into one piece is equipped with the strainer mounting groove in the auxiliary fuel tank body, the strainer filter core is equipped with in the strainer mounting groove, the opening in strainer mounting groove is located on auxiliary fuel tank body lateral surface and is equipped with the end cover, be equipped with oil suction inlet on the auxiliary fuel tank body, oil-out and oil return opening, auxiliary fuel tank and gear pump and strainer's integration has been realized. The oil suction port is communicated with the main fuel tank of the vehicle through an external pipeline, the oil suction port is communicated with the inlet of the gear pump through an internal pipeline of the auxiliary fuel tank body, the outlet of the gear pump is communicated with the inside of the auxiliary fuel tank body, the oil return port is communicated with the engine fuel system through an external pipeline, the inside of the auxiliary fuel tank body is also provided with an oil feeding pipeline communicated with the inlet of the coarse filter mounting groove, the oil outlet is arranged at the outlet of the coarse filter mounting groove, and the oil outlet is communicated with the engine fuel system through an external pipeline.
Preferably, in order to facilitate installation, the auxiliary fuel tank body at four corners of the installation plate body is concave, and the four corners of the installation plate body are respectively provided with an installation screw hole, and the installation plate body is fixedly installed with the main fuel tank of the vehicle through screws penetrating through the installation screw holes.
Preferably, in order to prevent damage during transportation, the oil suction port, the oil outlet, the oil return port and the end cover are all internally received at the edge of the mounting plate body.
The utility model has the advantages that: structural design is reasonable, and vice fuel tank integrated into one piece has integrated the mounted position of gear pump and strainer, and integrated mounting has effectively reduced installation space on vehicle main fuel tank outer wall, and reducible pipeline setting reduces the trouble and takes place, helps solving the problem that prior art fuel feeding continuous stability is not enough.
Drawings
Fig. 1 is a schematic structural view of a mounting structure of a sub fuel tank for a vehicle according to the present utility model.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a cross-sectional view of fig. 1.
In the figure, 1 is a sub-fuel tank body, 11 is an oil suction port, 12 is an oil outlet, 13 is an oil return port, 2 is a mounting plate body, 21 is a mounting screw hole, 3 is a strainer mounting groove, 31 is an end cover, 4 is a gear pump mounting groove, and 41 is a gear pump.
Detailed Description
The present utility model will be described in further detail with reference to examples and embodiments.
As shown in fig. 1-3, the auxiliary fuel tank mounting structure for the vehicle comprises an auxiliary fuel tank body 1 and a mounting plate body 2 which are integrally formed, wherein the auxiliary fuel tank body 1 is positioned on one side surface of the mounting plate body 2, the other side surface of the mounting plate body 2 is fixed on the outer wall of a main fuel tank of the vehicle, a gear pump mounting groove 4 is further formed in the other side surface of the mounting plate body 2, a gear pump 41 is arranged in the gear pump mounting groove 4, a strainer mounting groove 3 is integrally formed in the auxiliary fuel tank body 1, a strainer filter element is arranged in the strainer mounting groove 3, an opening of the strainer mounting groove 3 is positioned on the outer side surface of the auxiliary fuel tank body 1 and is provided with an end cover 31, and an oil suction port 11, an oil outlet 12 and an oil return port 13 are formed in the auxiliary fuel tank body 1. The above structure realizes that the auxiliary fuel tank is integrated with the gear pump 41 and the strainer and then is integrally arranged on the outer wall of the main fuel tank of the vehicle.
The oil suction port 11 is communicated with a main fuel tank of the vehicle through an external pipeline, the oil suction port 11 is communicated with an inlet of the gear pump 41 through an internal pipeline of the auxiliary fuel tank body 1, an outlet of the gear pump 41 is communicated with the inside of the auxiliary fuel tank body 1, the oil return port 13 is communicated with an engine fuel system through an external pipeline, an oil feeding pipeline communicated with an inlet of the coarse filter mounting groove 3 is further arranged in the auxiliary fuel tank body 1, the oil outlet 12 is arranged at an outlet of the coarse filter mounting groove 3, and the oil outlet 12 is communicated with the engine fuel system through an external pipeline.
In order to facilitate installation, the auxiliary fuel tank body 1 at four corners of the installation plate body 2 is concave, and the four corners of the installation plate body 2 are respectively provided with an installation screw hole 21, and the installation is fixed with the main fuel tank of the vehicle through screws penetrating through the installation screw holes 21 during installation.
In order to prevent damage during transportation, the oil suction port 11, the oil outlet 12, the oil return port 13 and the end cover 31 are all internally received at the edge of the mounting plate body 2.
The above components are all of the prior art, and any model and existing design that can achieve their corresponding functions can be used by those skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.
Claims (3)
1. The auxiliary fuel tank mounting structure for the vehicle is characterized by comprising an integrally formed auxiliary fuel tank body (1) and a mounting plate body (2), wherein the auxiliary fuel tank body (1) is positioned on one side surface of the mounting plate body (2), the other side surface of the mounting plate body (2) is fixed on the outer wall of a main fuel tank of the vehicle, a gear pump mounting groove (4) is formed in the other side surface of the mounting plate body (2), a gear pump (41) is arranged in the gear pump mounting groove (4), a coarse filter mounting groove (3) is formed in the auxiliary fuel tank body (1) in an integral manner, a coarse filter element is arranged in the coarse filter mounting groove (3), an opening of the coarse filter mounting groove (3) is positioned on the outer side surface of the auxiliary fuel tank body (1) and is provided with an end cover (31), an oil suction port (11), an oil outlet (12) and an oil return port (13) are arranged on the auxiliary fuel tank body (1), the oil suction port (11) is communicated with the inner side surface of the auxiliary fuel tank body (1) through an external pipeline, the outlet of the gear pump (41) is communicated with the inner side of the auxiliary fuel tank body (1), the oil return port (13) is communicated with the inner side of the coarse filter mounting groove (1) through an external pipeline, the oil inlet of the auxiliary fuel tank (1) is communicated with the inner side of the engine system, the oil outlet (12) is communicated with the fuel system of the engine through an external pipeline.
2. The auxiliary fuel tank mounting structure for the vehicle according to claim 1, wherein the auxiliary fuel tank body (1) at four corners of the mounting plate body (2) is concave, mounting screw holes (21) are respectively formed in the four corners of the mounting plate body (2), and the mounting plate body (2) is fixedly mounted with the main fuel tank of the vehicle through screws penetrating through the mounting screw holes (21).
3. A mounting structure for a vehicle auxiliary fuel tank according to claim 1 or 2, wherein the oil suction port (11), the oil outlet (12), the oil return port (13) and the end cover (31) are all internally received at the edge of the mounting plate body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791025.2U CN219821204U (en) | 2023-04-11 | 2023-04-11 | Auxiliary fuel tank mounting structure for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791025.2U CN219821204U (en) | 2023-04-11 | 2023-04-11 | Auxiliary fuel tank mounting structure for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219821204U true CN219821204U (en) | 2023-10-13 |
Family
ID=88248772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320791025.2U Active CN219821204U (en) | 2023-04-11 | 2023-04-11 | Auxiliary fuel tank mounting structure for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219821204U (en) |
-
2023
- 2023-04-11 CN CN202320791025.2U patent/CN219821204U/en active Active
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