CN213413769U - Fuel tank for internal combustion shunting - Google Patents
Fuel tank for internal combustion shunting Download PDFInfo
- Publication number
- CN213413769U CN213413769U CN201920393015.7U CN201920393015U CN213413769U CN 213413769 U CN213413769 U CN 213413769U CN 201920393015 U CN201920393015 U CN 201920393015U CN 213413769 U CN213413769 U CN 213413769U
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- fuel tank
- plate
- internal combustion
- fuel
- oil
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Abstract
A fuel tank for internal combustion shunting belongs to the technical field of fuel supply of diesel locomotives. The fuel tank for internal combustion shunting adopts a watertight box structure formed by welding a top plate, a side wall plate and a bottom plate, the fuel tank is provided with a filler hole, an oil dipstick, an oil return pipe opening, an oil suction pipe opening and an electronic liquid level meter, a sealing cover with a breathing hole is arranged on the top plate, and a plurality of sealing cover assemblies are arranged around the lower side of the fuel tank. Compared with the prior art, the asymmetric box type structure is adopted, the design is compact, the universal shaft between the double-drive bogie is bypassed, the equipment installation and the piping arrangement are convenient, and the requirement of supplying oil to a power system and a generator set is met; irregular through holes and groove-shaped holes are formed in the transverse partition plate in the fuel tank, so that the free liquid level can be effectively reduced to attenuate severe vibration of fuel during the running of a locomotive; fuel tank accessories are located in a convenient location for quick service and maintenance.
Description
Technical Field
The utility model relates to a fuel tank for internal combustion shunting, it belongs to diesel locomotive fuel supply technical field.
Background
The shunting locomotive is used for shunting operations such as train marshalling, disassembly, line transfer, vehicle taking and delivering and the like. The working characteristics are frequent starting and stopping.
The existing internal combustion engine is generally designed as a dual-drive bogie, and a fuel tank is arranged on a chassis of the locomotive and used for supplying oil to a power system. The cardan shaft connected between the double-drive bogie and the lower part of the chassis of the shunting body occupies a large space, and the laying of a brake system pipeline must be met, so that the design of a fuel tank which simplifies the piping arrangement and is suitable for single-side suspension is very important.
Patent CN201320659078.5 discloses a fuel tank of a diesel locomotive. The fuel tank comprises a fuel tank main body and a fuel filling port, wherein a partition plate is arranged in the fuel tank main body, and a cover plate is installed through a flange with bolt holes welded at 8 through holes. Through holes are formed in the lower portions of the two sides of the fuel tank main body, and cover plates are arranged on the through holes for sealing. The internal cleanness and the quality of the oil tank can be ensured, and the oil tank can be ensured to be oil-tight. However, the fuel tank occupies a large space and cannot be suspended on one side.
The patent CN203727377Y discloses a combined type oil tank for contact net combined operation car, establishes the median septum and divide into diesel tank and hydraulic tank with the box, integrates hydraulic tank and diesel tank inside same structure, and the combined type oil tank space utilization after the integration is not high relatively speaking, and the hydraulic tank volume is generally not big.
Disclosure of Invention
The utility model aims at providing a fuel tank for internal combustion shunting forms through the welding of grillage structure, and inside sets up the scour protection cross slab, and the unilateral hangs, can save automobile body chassis space, accords with the technical requirement of internal combustion shunting compact.
The utility model provides a technical scheme that its technical problem adopted is: a fuel tank for internal combustion shunting, the fuel tank adopts roof, first side coaming, first coaming, second coaming and bottom plate to form the watertight box structure through welding, there is a filler neck to install the filter core of refueling on one side of roof of the said fuel tank, there are dipsticks on the second coaming, there are return oil pipe orifice, first oil suction pipe orifice, second oil suction pipe orifice and electronic level gauge flange to mount electronic level gauge on the upper portion of the second coaming, the electronic level gauge stretches into the fuel tank; an oil return pipe is connected to an oil return pipe opening in the fuel tank, a first oil suction pipe opening is connected to a first oil suction pipe, and a second oil suction pipe opening is connected to a second oil suction pipe; be equipped with the sealed lid of taking the mouth of breathing on the roof of fuel tank, be equipped with a plurality of sealed lid subassemblies around the downside of fuel tank.
The fuel tank is divided into five fuel chambers which are communicated with each other by adopting two first diaphragm plates and two second diaphragm plates, and the five fuel chambers are communicated with each other by arranging process holes and notches.
The peripheries of the first transverse partition plate and the second transverse partition plate are provided with right-angle folded edges which are fixedly connected with the inner sides of the adjacent top plate, the first enclosing plate and the second enclosing plate.
The upper parts of the first side enclosing plate and the second side enclosing plate are respectively provided with two lifting lugs which are convenient to lift on the underframe of the vehicle body.
The utility model has the advantages that: the fuel tank for internal combustion shunting adopts a watertight box structure formed by welding a top plate, a side wall plate and a bottom plate, the fuel tank is provided with a filler hole, an oil dipstick, an oil return pipe opening, an oil suction pipe opening and an electronic liquid level meter, a sealing cover with a breathing hole is arranged on the top plate, and a plurality of sealing cover assemblies are arranged around the lower side of the fuel tank. Compared with the prior art, the asymmetric box type structure is adopted, the design is compact, the universal shaft between the double-drive bogie is bypassed, the equipment installation and the piping arrangement are convenient, and the requirement of supplying oil to a power system and a generator set is met; irregular through holes and groove-shaped holes are formed in the transverse partition plate in the fuel tank, so that the free liquid level can be effectively reduced to attenuate severe vibration of fuel during the running of a locomotive; fuel tank accessories are located in a convenient location for quick service and maintenance.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a front view of a fuel tank for internal combustion shunting.
Fig. 2 is a structural plan view of a fuel tank for internal combustion shunting.
FIG. 3 is a side view showing the structure of a fuel tank for internal combustion shunting.
Fig. 4 is a sectional view taken along line a-a in fig. 2.
Fig. 5 is a sectional view taken along line B-B in fig. 1.
Fig. 6 is a cross-sectional view taken along line C-C in fig. 1.
Fig. 7 is a view from direction D in fig. 1.
In the figure: 1. the oil filter comprises a first oil suction pipe orifice, 1a, a second oil suction pipe orifice, 2, an oil return pipe orifice, 3, a top plate, 4, a sealing cover, 5, a lifting lug, 6, a sealing cover component, 7, a bottom plate, 7a, a first enclosing plate, 7b, a second enclosing plate, 8, an oil filling filter core, 9, an oil filling port installation inclined plate, 10, an electronic liquid level meter flange, 11, an electronic liquid level meter, 12, a name plate, 13, an oil ruler, 14, an oil filling port installation side plate, 15, a filter core sleeve, 16, a first transverse partition plate, 17, an oil return pipe, 18, a second transverse partition plate, 19, first angle steel, 20, a first oil suction pipe, 20a second oil suction pipe, 21, second angle steel, 22, a first side enclosing plate, 23, third angle steel, 24, a first pipe clamp, 25, a second pipe clamp, 26, third angle steel, 27, fourth angle steel, 28 and a second side enclosing plate.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
Fig. 1-7 show a construction of a fuel tank for internal combustion shunting.
The fuel tank for the internal combustion shunting has a watertight box-type structure formed by welding a top plate 3, a first side enclosing plate 22, a first enclosing plate 7a, a second enclosing plate 7b, a second side enclosing plate 28 and a bottom plate 7.
The fuel tank is characterized in that a fuel filling opening for installing a fuel filling filter element 8 is formed in one side of a top plate 3 of the fuel tank, a fuel dipstick 13 is arranged on a second side enclosing plate 28, an oil return pipe opening 2, a first fuel suction pipe opening 1, a second fuel suction pipe opening 1a and an electronic liquid level meter flange 10 for installing an electronic liquid level meter 11 are arranged on the upper portion of a second enclosing plate 7b, and the electronic liquid level meter 11 extends into the fuel tank.
An oil return pipe 17 is connected to an oil return pipe opening 2 in the fuel tank, a first oil suction pipe opening 1 is connected to a first oil suction pipe 20, and a second oil suction pipe opening 1a is connected to a second oil suction pipe 20 a; two first diaphragm plates 16 and two second diaphragm plates 18 are adopted in the fuel tank to divide the fuel tank into five fuel chambers which are communicated with each other, and process holes and notches are arranged on the five fuel chambers to enable the fuel chambers to be communicated with each other; the peripheries of the first diaphragm plate 16 and the second diaphragm plate 18 are provided with right-angle folded edges which are fixedly connected with the inner sides of the adjacent top plate 3, the first enclosing plate 7a and the second enclosing plate 7 b.
A sealing cover 4 with a breathing hole is arranged on a top plate 3 of the fuel tank, and a plurality of sealing cover components 6 are arranged on the periphery of the lower side of the fuel tank; two lifting lugs 5 convenient to lift on the underframe of the vehicle body are arranged at the upper parts of the first side enclosing plate 22 and the second side enclosing plate 28 respectively.
By adopting the technical scheme, the fuel tank adopts an asymmetric box type structure, has compact design, bypasses a universal shaft between the double-drive bogies, and is convenient for installing equipment and arranging a piping system; a sealing cover with a breathing hole is arranged on the top of the fuel tank, so that the internal pressure and the external pressure of the fuel tank are consistent; the two oil suction ports and the oil return port meet the requirements of oil supply and oil return of the two diesel generating sets; irregular through holes and groove-shaped holes are formed in the transverse partition plates in the fuel tank, so that violent oscillation of the free liquid level of the fuel due to the movement of a locomotive can be effectively reduced and attenuated, and the reliability and the safety of the fuel tank are improved; the fuel tank accessories are all arranged at the positions convenient for quick overhaul and maintenance, so that the environment of daily maintenance work is improved.
Claims (4)
1. The utility model provides a fuel tank for internal combustion shunting, fuel tank adopt roof (3), first side bounding wall (22), first bounding wall (7 a), second bounding wall (7 b), second side bounding wall (28) and bottom plate (7) to constitute watertight boxlike structure, characterized by through the welding: one side of a top plate (3) of the fuel tank is provided with a refueling port for installing a refueling filter core (8), a second side enclosing plate (28) is provided with a dipstick (13), the upper part of a second enclosing plate (7 b) is provided with an oil return pipe orifice (2), a first oil suction pipe orifice (1), a second oil suction pipe orifice (1 a) and an electronic liquid level meter flange (10) for installing an electronic liquid level meter (11), and the electronic liquid level meter (11) extends into the fuel tank; an oil return pipe (17) is connected to an oil return pipe opening (2) in the fuel tank, a first oil suction pipe opening (1) is connected to a first oil suction pipe (20), and a second oil suction pipe opening (1 a) is connected to a second oil suction pipe (20 a); be equipped with on roof (3) of fuel tank and take sealed lid (4) of breathing the mouth, be equipped with a plurality of sealed lid subassemblies (6) around the downside of fuel tank.
2. The fuel tank for internal combustion shunting of claim 1, wherein: two first diaphragm plates (16) and two second diaphragm plates (18) are adopted in the fuel tank to divide the fuel tank into five fuel chambers which are communicated with each other, and process holes and notches are arranged on the five fuel chambers to enable the fuel chambers to be communicated with each other.
3. The fuel tank for internal combustion shunting of claim 2, wherein: the peripheries of the first diaphragm plate (16) and the second diaphragm plate (18) are provided with right-angle folded edges which are fixedly connected with the inner sides of the adjacent top plate (3), the first enclosing plate (7 a) and the second enclosing plate (7 b).
4. The fuel tank for internal combustion shunting of claim 1, wherein: the upper parts of the first side enclosing plate (22) and the second side enclosing plate (28) are respectively provided with two lifting lugs (5) which are convenient to lift on the underframe of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393015.7U CN213413769U (en) | 2019-03-27 | 2019-03-27 | Fuel tank for internal combustion shunting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393015.7U CN213413769U (en) | 2019-03-27 | 2019-03-27 | Fuel tank for internal combustion shunting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213413769U true CN213413769U (en) | 2021-06-11 |
Family
ID=76222818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393015.7U Expired - Fee Related CN213413769U (en) | 2019-03-27 | 2019-03-27 | Fuel tank for internal combustion shunting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213413769U (en) |
-
2019
- 2019-03-27 CN CN201920393015.7U patent/CN213413769U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |