CN210289979U - Oil leakage prevention device for oil inlet and oil outlet of vehicle-mounted fuel oil generator set - Google Patents
Oil leakage prevention device for oil inlet and oil outlet of vehicle-mounted fuel oil generator set Download PDFInfo
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- CN210289979U CN210289979U CN202020098367.2U CN202020098367U CN210289979U CN 210289979 U CN210289979 U CN 210289979U CN 202020098367 U CN202020098367 U CN 202020098367U CN 210289979 U CN210289979 U CN 210289979U
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- Prior art keywords
- oil
- chassis
- pipe
- oil tank
- fuel
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- 230000002265 prevention Effects 0.000 title claims abstract description 6
- 239000003921 oil Substances 0.000 title abstract description 103
- 239000000295 fuel oil Substances 0.000 title abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 27
- 230000006837 decompression Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000002828 fuel tank Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an oil inlet and return port oil leakage prevention device of a vehicle-mounted fuel oil generator unit, which mainly relates to the technical field of generator units, and comprises a chassis oil tank, wherein the chassis oil tank is equidistantly divided into at least three oil cavities by a porous plate, the porous plate is a half hole at the upper end and the lower end, a round hole is formed at the middle end, each row of the porous plate is tangent to each other, fuel oil can smoothly pass through any horizontal plane, a flow guide pressure reducing pipe is arranged at the upper part of the middle oil cavity, the flow guide pressure reducing pipe is in close contact with the chassis oil tank but is not closed, an oil inlet pipe assembly is arranged on the flow guide pressure reducing pipe, the fuel oil is blocked by the porous plate and does not form large flow, the impact on the top of the chassis oil tank can be reduced, the flow guide pressure reducing pipe forms a smaller space at the position of the oil inlet pipe, the liquid fuel rushing to the liquid fuel stop and is divided out to play a role of dividing.
Description
Technical Field
The utility model relates to a generating set technical field specifically is an on-vehicle fuel generating set advances oil return opening leak protection oil device.
Background
The existing chassis oil tank of the vehicle-mounted fuel oil generator set generally has the phenomenon that fuel oil splashes from the upper part of the chassis oil tank due to fuel oil shaking in the driving process, and the splashed part of the fuel oil is mainly concentrated on the parts such as an oil inlet pipe and an oil return pipe. When the vehicle starts, fuel in the chassis oil tank can impact the rear side plate of the chassis oil tank to a certain extent due to liquid inertia, and after the fuel is blocked by the rear side edge of the chassis oil tank, a flow is formed again and is flushed to the top of the chassis oil tank, so that splashing oil leakage is caused. When the vehicle is braked, fuel in the fuel tank can cause certain impact on a front side plate of the chassis fuel tank due to inertia, and after the fuel is blocked by the front side plate of the chassis fuel tank, a flow is formed again and rushes to the top of the chassis fuel tank. The two flows cause great impact on the bottom plate at the top of the oil tank to form a pressure, and fuel oil leaks out of the top of the chassis oil tank through an oil inlet and return port connected with the chassis under the action of the pressure, so that serious oil leakage exists, potential safety hazards exist, and the exterior of the chassis oil tank is not attractive due to the oil leakage.
SUMMERY OF THE UTILITY MODEL
In view of the not enough and defect that exists among the prior art, the utility model provides a vehicle-mounted fuel generating set advances oil return opening leak protection oil device.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a vehicle-mounted fuel generating set advances oil return opening leak protection oil device which characterized in that: including the chassis oil tank, the perforated plate becomes half hole, becomes the round hole at the middle end with chassis oil tank equidistance partition into at least three oil pocket with the chassis oil tank, the perforated plate is tangent from top to bottom at last lower extreme, can both let the fuel pass through smoothly on arbitrary horizontal plane, is equipped with water conservancy diversion decompression pipe on middle oil pocket upper portion, and water conservancy diversion decompression pipe closely contacts with the chassis oil tank, nevertheless does not seal, advances the oil return pipe assembly and installs on water conservancy diversion decompression pipe chassis oil tank one side is equipped with the oil filler hole.
As a further improvement of the utility model, the perforated plate divides the chassis oil tank into a front oil cavity, a middle oil cavity and a rear oil cavity at equal intervals.
As the utility model discloses a further improvement, the size of perforated plate is unanimous with the inside sectional area size of chassis oil tank, and the perforated plate welds all around on the chassis oil tank, can play the effect of strengthening the chassis oil tank.
As the utility model discloses a further improvement advances back oil pipe subassembly including advancing oil pipe, returning oil pipe, advances oil pipe and stretches into inside the fuel, returns oil pipe unsettled inboard at water conservancy diversion decompression pipe top.
Compared with the prior art, the utility model discloses the beneficial effect who has does: after the fuel is blocked by the perforated plate, large flow cannot be formed, the impact on the top of the chassis oil tank can be reduced, and the impact force on the top of the chassis oil tank can be reduced. The guide pressure reducing pipe is welded at the part of the chassis oil tank where the oil inlet and return pipe assembly is installed, and has one function of forming a smaller space at the part of the oil inlet and return pipe assembly, so that fuel oil in the inner space of the guide pressure reducing pipe is not influenced by impact force when a vehicle accelerates or decelerates, liquid flow cannot be formed, and the fuel oil cannot burst outwards; and secondly, when the vehicle accelerates or decelerates, the liquid fuel rushing to the vehicle is blocked and shunted, so that the shunting function is realized.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic structural view of an oil leakage preventing device for an oil inlet and an oil return port of a vehicle-mounted fuel generator set according to the present invention;
FIG. 2 is a schematic structural view of the perforated plate of the present invention;
in the figure: 1 chassis oil tank, 2 perforated plates, 3 diversion decompression pipes, 4 oil inlet and return pipe assemblies, 41 oil inlet pipes, 42 oil return pipes, 5 oil filling ports, 6 trolleys, 7 fuel generator sets, 8 half holes, 9 round holes, 10 front oil chambers, 11 middle oil chambers and 12 rear oil chambers.
Detailed Description
In order to make the technical solution and the advantages of the present invention more clear and obvious, the present invention is further described in detail with reference to the following specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is the utility model relates to a vehicle-mounted fuel generating set advances oil return opening leak protection oil device's structural schematic diagram, including chassis oil tank 1, at least three oil pocket is separated into with chassis oil tank 1 equidistance to perforated plate 2, and perforated plate 2's size is unanimous with chassis oil tank 1 inside sectional area size, and perforated plate 2 welds all around on chassis oil tank 1, can play the effect of strengthening the chassis oil tank, is equipped with water conservancy diversion decompression pipe 3 on middle oil pocket upper portion, and water conservancy diversion decompression pipe 3 closely contacts with chassis oil tank 1, nevertheless does not seal, advances return oil pipe subassembly 4 and installs on water conservancy diversion decompression pipe 3 chassis oil tank 1 one side is equipped with oil filler 5, advances back oil pipe subassembly 4 including advancing oil pipe 41, returning oil pipe 42, advances inside oil pipe 41 stretches into the fuel, returns oil pipe 42 unsettled at.
Fig. 2 is the structure schematic diagram of the utility model discloses perforated plate, perforated plate 2 becomes half hole 8 at last lower extreme, becomes round hole 9 at the middle end, and each row is tangent from top to bottom, can both let the fuel pass through smoothly on arbitrary horizontal plane, and the hole can not too many, otherwise can not play the effect of blockking.
Preferably, the perforated plate 2 divides the chassis oil tank 1 into a front oil chamber 10, a middle oil chamber 11 and a rear oil chamber 12 at equal intervals.
When the vehicle starts when accelerating or braking, the inside fuel of chassis oil tank at first strikes the preceding curb plate in back of adjacent perforated plate or chassis oil tank, and the fuel blocks the back through perforated plate 2, forms not big flow, and the impact that causes the chassis oil tank top can diminish, and the impact force that the chassis oil tank top received will diminish. The guide pressure reducing pipe 3 is welded at the part of the chassis oil tank 1 where the oil inlet and return pipe assembly 4 is installed, and the guide pressure reducing pipe 3 has one function of forming a smaller space at the part of the oil inlet and return pipe assembly 4, so that fuel oil in the inner space of the guide pressure reducing pipe is not influenced by impact force when a vehicle accelerates or decelerates, liquid flow cannot be formed, and the fuel oil cannot burst outwards; and secondly, when the vehicle accelerates or decelerates, the liquid fuel rushing to the vehicle is blocked and shunted, so that the shunting function is realized.
It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (4)
1. The utility model provides a vehicle-mounted fuel generating set advances oil return opening leak protection oil device which characterized in that: including chassis oil tank (1), at least three oil pocket is separated into with chassis oil tank (1) equidistance to perforated plate (2), perforated plate (2) become half hole (8) at last lower extreme, end round hole (9) in the middle of, each is arranged tangent from top to bottom, can both let the fuel pass through smoothly on arbitrary horizontal plane, is equipped with water conservancy diversion decompression pipe (3) on middle oil pocket upper portion, and water conservancy diversion decompression pipe (3) closely contact with chassis oil tank (1), but do not seal, advance oil return pipe subassembly (4) and install on water conservancy diversion decompression pipe (3) chassis oil tank (1) one side is equipped with oil filler (5).
2. The vehicle-mounted fuel generator set oil inlet and return port oil leakage prevention device of claim 1, characterized in that: the perforated plate (2) divides the chassis oil tank (1) into a front oil cavity (10), an intermediate oil cavity (11) and a rear oil cavity (12) at equal intervals.
3. The vehicle-mounted fuel generator set oil inlet and return port oil leakage prevention device of claim 1, characterized in that: the size of the porous plate (2) is consistent with the size of the internal sectional area of the chassis oil tank (1), and the periphery of the porous plate (2) is welded on the chassis oil tank (1) to play a role in strengthening the chassis oil tank.
4. The vehicle-mounted fuel generator set oil inlet and return port oil leakage prevention device of claim 1, characterized in that: the oil inlet and return pipe assembly (4) comprises an oil inlet pipe (41) and an oil return pipe (42), the oil inlet pipe (41) extends into the fuel, and the oil return pipe (42) is suspended on the inner side of the top of the flow guide pressure reducing pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098367.2U CN210289979U (en) | 2020-01-17 | 2020-01-17 | Oil leakage prevention device for oil inlet and oil outlet of vehicle-mounted fuel oil generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098367.2U CN210289979U (en) | 2020-01-17 | 2020-01-17 | Oil leakage prevention device for oil inlet and oil outlet of vehicle-mounted fuel oil generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210289979U true CN210289979U (en) | 2020-04-10 |
Family
ID=70066538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020098367.2U Active CN210289979U (en) | 2020-01-17 | 2020-01-17 | Oil leakage prevention device for oil inlet and oil outlet of vehicle-mounted fuel oil generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210289979U (en) |
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2020
- 2020-01-17 CN CN202020098367.2U patent/CN210289979U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A leak proof device for the inlet and outlet of a vehicle mounted fuel generator set Effective date of registration: 20231110 Granted publication date: 20200410 Pledgee: China CITIC Bank Co.,Ltd. Weifang Branch Pledgor: SHANDONG SUPERMALY GENERATING EQUIPMENT CO.,LTD. Registration number: Y2023980065041 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |