CN204323044U - Two casing fuel tank - Google Patents
Two casing fuel tank Download PDFInfo
- Publication number
- CN204323044U CN204323044U CN201420686922.8U CN201420686922U CN204323044U CN 204323044 U CN204323044 U CN 204323044U CN 201420686922 U CN201420686922 U CN 201420686922U CN 204323044 U CN204323044 U CN 204323044U
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- CN
- China
- Prior art keywords
- fuel
- fuel tank
- oil
- tank
- tanks
- 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.)
- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a kind of two casing fuel tank, be installed in cross country car, comprise a fuel tank, No. two fuel tanks, fuel tank connecting line, oil tank breather road, oil pump, No. two oil pumps, the outward appearance of described two fuel tanks and volume can adjust according to the design on vehicle body, chassis.Can be realized the object of lifting vehicle continual mileage very easily by the utility model, in layout and fuel oil use procedure, the quality of fuel tank is consistent substantially simultaneously, is conducive to the balance of vehicle, can reduces automobile research cost again, shortens time-to-market.
Description
Technical field
The utility model relates to a kind of fuel tank of cross country car, particularly relates to a kind of two casing fuel tank.
Background technology
The size of fuel tank of vehicle and store oil amount are the important indicators of inspection running car performance, the simple single fuel tank that general vehicle adopts, the store oil amount of fuel tank is generally merely able to meet running car 300 km, concerning cross-country car, the travelled distance required is much larger than 300 kilometers, and this just requires that the volume of fuel tank is large as far as possible.But in automobile design process, keep for the space of fuel tank all smaller, fuel tank can only be arranged in very little scope, and this just causes volume of fuel tank deficiency.
Therefore be necessary to design a kind of novel fuel tank, to overcome the problems referred to above, have vital meaning to cross country car.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides the maximized fuel tank of a kind of volume, meets the requirement of cross country car rideability.
The utility model is achieved in that
The utility model provides a kind of two casing fuel tank, is located in cross country car, comprises a fuel tank, No. two fuel tanks, fuel tank connecting line, oil pump, No. two oil pumps, oil tank breather road; Described fuel tank is divided into two, is separately installed with an oil pump and No. two oil pumps in a fuel tank, No. two fuel tanks, oil pump by the fuel charger in fuel tank to driving engine, No. two oil pumps by the fuel charger of No. two fuel tanks to a fuel tank.
Further, connected by pipeline between a described fuel tank, No. two fuel tanks, pipeline, between the middle part of fuel tank to bottom, can adopt a fuel filling pipe to carry out fuel filling, and the position of connecting line can adjust according to actual arrangement demand.
Further, connected above a fuel tank, No. two fuel tanks by oil tank breather road, air when ensureing to refuel above fuel tank can be extracted out in time.A fuel tank is responsible for engine oil, and No. two fuel tanks are equivalent to the spare tank of a fuel tank, supplements fuel oil in time a fuel tank.
The utility model has following beneficial effect:
1. fuel tank is split type, and fuel tank, No. two fuel tank connection locations are positioned at below the vertex of two fuel tanks, can carry out optimal design according to chassis and body structure.
2. fuel tank can be arranged symmetrically in vehicle bottom, is conducive to the balance of vehicle.
3. fuel tank adopts two oil pump design, and fuel utilization ratio is fully promoted, and it also avoid the integrity problem using oil tank changeover valve.
4. No. two oil pumps are controlled by module, and No. two oil pumps can be allowed to start working when the liquid level of two fuel tanks reaches the difference of setting, while keeping two oil tank liquid levels, turn avoid the frequent starting of No. two oil pumps, improve the service life of oil pump.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of two casing fuel tanks that Fig. 1 provides for the utility model embodiment.
Label declaration:
1. fuel oil feeding port 2. No. two oil pumps 3. No. two oil pump outlet line road 4. oil feed line for engines 5. fuel oil filters
6. No. 8. 1, oil pump outlet line 7. oil tank breather road oil pump No. 9. fuel tanks No. 10. level sensors
11. freeing pipe 12. transmission shaft 13. fuel tank connecting line 14. No. two level sensors No. 15. fuel tanks.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, the utility model comprises a fuel tank 9 and No. two fuel tanks 15, two fuel tanks are connected by fuel tank connecting line 13, and fuel tank connection pipe is positioned at the middle and lower part of two fuel tanks, and can ensure once is annotated by the fuel oil feeding port 1 on No. two fuel tanks 15 can fill it up with two fuel tanks.The air that oil tank breather road 7 is used between guarantee two fuel tanks flows.Fuel oil is provided for driving engine by an oil pump outlet line 6 on a fuel tank 9, fuel oil filter 5, oil feed line for engines 4.No. two oil pumps 2 are by the control of module, and when the liquid level difference of a level sensor 10 and No. two level sensors 14 exceedes specialized range, the liquid level of balance two fuel tanks, ensures that in two fuel tanks, fuel liquid level is basically identical.
As Fig. 1, at this specific embodiment IFO intermediate fuel oil filling process: fuel oil is injected fuel tank by the fuel oil feeding port on a fuel tank 9 by fuel oil, during the position of the fuel level in a fuel tank 1 higher than fuel tank connecting line 13, fuel oil starts to inject No. two fuel tanks 15, air in No. two fuel tanks 15 is discharged by the fuel oil feeding port 1 of oil tank breather road 7 from a fuel tank 9, if in the process of refueling there is liquid level difference in the liquid level of two fuel tanks, No. two oil pumps 2 also can be started working under the control of module, ensure that two fuel tanks filled it up with by fuel oil.
As Fig. 1, described oil tank liquid level equilibrium process a: oil pump 8 is furnished with level sensor 10, No. two oil pumps 2 are furnished with level sensor 14, when the liquid level of fuel tank is at fuel tank connecting line more than 13, liquid level is balanced by fuel tank connecting line 13, when oil tank liquid level is lower than fuel tank connecting line 13, control system judges that the liquid level difference that two fuel tanks exist exceedes certain scope, Systematical control No. two oil pumps 2 work, by the fuel charger in No. two fuel tanks 5 toward a fuel tank 9, when liquid level is consistent, No. two oil pumps 2 quit work.
Described pair of casing fuel tank is by said structure, and can meet the demand of overland vehicle to large cubage fuel tank, the continual mileage of overland vehicle obtains sufficient guarantee.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a two casing fuel tank, is located in cross country car, it is characterized in that, comprising: fuel tank, No. two fuel tanks, fuel tank connecting line, oil pump, No. two oil pumps, oil tank breather road;
Wherein, a described fuel tank is by a fuel charger to engine oil, and described No. two fuel tanks are used for keeping fuel liquid level by another oil pump, and fuel filling pipeline is also arranged on No. two fuel tanks.
2. two casing fuel tank as claimed in claim 1, is characterized in that, separate on described two Oiltank structures, can identically also allow to occur large difference, but the height of two fuel tanks is consistent.
3. casing fuel tank as claimed in claim 1 two, be is characterized in that, connected between described two fuel tanks by pipeline, between the middle part that the position of connecting line can be arranged in two fuel tanks to bottom.
4. two casing fuel tank as claimed in claim 1, it is characterized in that, described No. two oil pumps are controlled by module, when the liquid level difference of two fuel tanks exceedes certain limit, No. two oil pumps are started working, and it also avoid the frequent starting of No. two oil pumps while ensureing liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686922.8U CN204323044U (en) | 2014-11-17 | 2014-11-17 | Two casing fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686922.8U CN204323044U (en) | 2014-11-17 | 2014-11-17 | Two casing fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204323044U true CN204323044U (en) | 2015-05-13 |
Family
ID=53159435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686922.8U Expired - Fee Related CN204323044U (en) | 2014-11-17 | 2014-11-17 | Two casing fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204323044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264545A (en) * | 2017-07-19 | 2017-10-20 | 宝鸡中车时代工程机械有限公司 | Combination gas fuel tank for track engineering vehicle |
| CN108516049A (en) * | 2018-03-23 | 2018-09-11 | 青岛中邦防务智能装备有限公司 | A kind of fuel dispenser system and distribution method of amphibious unmanned boat |
-
2014
- 2014-11-17 CN CN201420686922.8U patent/CN204323044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264545A (en) * | 2017-07-19 | 2017-10-20 | 宝鸡中车时代工程机械有限公司 | Combination gas fuel tank for track engineering vehicle |
| CN108516049A (en) * | 2018-03-23 | 2018-09-11 | 青岛中邦防务智能装备有限公司 | A kind of fuel dispenser system and distribution method of amphibious unmanned boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |