CN203974543U - For the fuel tank of vehicle and there is the vehicle of this fuel tank - Google Patents
For the fuel tank of vehicle and there is the vehicle of this fuel tank Download PDFInfo
- Publication number
- CN203974543U CN203974543U CN201420169650.4U CN201420169650U CN203974543U CN 203974543 U CN203974543 U CN 203974543U CN 201420169650 U CN201420169650 U CN 201420169650U CN 203974543 U CN203974543 U CN 203974543U
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- Prior art keywords
- fuel tank
- weight
- valve
- vehicle
- valve control
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Abstract
The utility model discloses a kind of fuel tank for vehicle and there is the vehicle of this fuel tank.The described fuel tank for vehicle, comprising: fuel tank body; Two weight valves, described two weight valves are located on described fuel tank body, between described two weight valves, are connected with fuel-steam pipe; And valve control, described valve control is located on described fuel-steam pipe, and described valve control is arranged for and is communicated with or cuts off described two weight valves.According to the fuel tank for vehicle of the utility model embodiment, owing to being provided with the valve control with on-off function between two weight valves, thereby effectively prevent that two weight valves are submerged simultaneously, can at least ensure that one of them weight valve normally works.
Description
Technical field
The utility model relates to automotive field, especially relates to a kind of fuel tank for vehicle and has the vehicle of this fuel tank.
Background technology
Fuel tank in vehicle is for storing fuel oil, and the number of fuel tank and capacity are different with vehicle.The arrangement forms that adopt two weight valves in fuel tank, adopt fuel-steam pipe to connect more between two weight valves.But this arrangement structure is at inclination of vehicle or while travelling in poor road conditions, after may occurring that a weight valve is submerged, the fuel oil leaking out flows in another weight valve, and another one weight valve also cannot normally be worked, and has potential safety hazard.
Utility model content
For this reason, an object of the present utility model is to propose a kind of fuel tank for vehicle, this fuel tank is owing to being provided with the valve control with on-off function between two weight valves, thereby effectively prevent that two weight valves are submerged simultaneously, can at least ensure that one of them weight valve normally works.
Another object of the present utility model is to propose a kind of vehicle with fuel tank described above.
According to the fuel tank for vehicle of the utility model first aspect, comprising: fuel tank body; Two weight valves, described two weight valves are located on described fuel tank body, between described two weight valves, are connected with fuel-steam pipe; And valve control, described valve control is located on described fuel-steam pipe, and described valve control is arranged for and is communicated with or cuts off described two weight valves.
According to the fuel tank of the utility model embodiment, owing to being provided with the valve control with on-off function between two weight valves, thereby in the time that a weight valve is submerged, valve control can cut off two weight valves, can effectively prevent that the fuel oil leaking from a weight valve from flowing in another weight valve and causing another weight valve also by flooded with fuel.By valve control is set, prevent that two weight valves are submerged thereby can effectively put simultaneously, can at least ensure that one of them weight valve normally works, and then can make the safety performance of vehicle be improved.
In addition, also can there is following additional technical feature according to the fuel tank for vehicle of the present utility model:
According to an embodiment of the present utility model, described fuel-steam pipe is divided into the first pipeline section and the second pipeline section by described valve control, and described valve control cuts off described two weight valves when being arranged in and having difference of pressure between described the first pipeline section and described the second pipeline section.
According to an embodiment of the present utility model, described valve control is pressure sensitive valve.
According to an embodiment of the present utility model, described two weight valves be arranged in described fuel tank body in the time of horizontality described in two weight valves be on sustained height, and in the time of described fuel tank tilting described in one of them weight valve height of living in be greater than weight valve height of living in described in another one.
According to an embodiment of the present utility model, the cross-sectional plane of at least a portion of described fuel tank is rectangle, and described two weight valves are arranged in the diagonal angle place of described rectangle.
According to an embodiment of the present utility model, described valve control is electromagnetism on-off valve; And described fuel tank also comprises: pressure sensor, and described pressure sensor is separately positioned in described the first pipeline section and described the second pipeline section, and described pressure sensor is connected with described electromagnetism on-off valve.
According to the vehicle of the utility model second aspect, comprise according to the fuel tank for vehicle described in the utility model first aspect.
Due to, according to the fuel tank of the utility model embodiment owing to being provided with the valve control with on-off function between two weight valves, thereby effectively prevent that two weight valves are submerged simultaneously, can at least ensure that one of them weight valve normally works, therefore by arranging according to the fuel tank of the utility model embodiment, thereby can make the safety performance of vehicle be improved.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the arrangement plan of the weight valve in the fuel tank of the utility model embodiment and fuel-steam pipe.
Description of reference numerals:
Fuel tank 100;
Fuel tank body 1; Valve control 2;
Two weight valve 3a and 3b;
Fuel-steam pipe 4; The first pipeline section 41; The second pipeline section 42.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the instruction such as D score, 'fornt', 'back', " left side ", " right side " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1, describe according to the fuel tank 100 for vehicle of the utility model embodiment.As shown in Figure 1, according to the fuel tank 100 for vehicle of the utility model embodiment, comprising: fuel tank body 1, two weight valve 3a and 3b and valve controls 2.
As shown in Figure 1, two weight valve 3a and 3b are located on fuel tank body 1, between two weight valve 3a and 3b, are connected with fuel-steam pipe 4, and wherein fuel-steam pipe 4, in normal use procedure, is communicated with two weight valve 3a and 3b.Valve control 2 is located on fuel-steam pipe 4, and valve control 2 is arranged for and is communicated with or cuts off two weight valve 3a and 3b.That is to say, valve control 2 has two mode of operations, be connected state and partition state, when valve control 2 can make to be communicated with by fuel-steam pipe 4 between two weight valve 3a and 3b during in connected state, when valve control 2 can make to cut off between two weight valve 3a and 3b in cutting off when state, between two weight valve 3a and 3b, be not communicated with.
For fuel tank of the prior art, two weight valves remain connected state, this arrangement structure is at inclination of vehicle or while travelling in poor road conditions, after may occurring that a weight valve is submerged, the fuel oil leaking out flows in another weight valve, another one weight valve also cannot normally be worked, have potential safety hazard.
According to the fuel tank 100 of the utility model embodiment, owing to being provided with the valve control 2 with on-off function between two weight valve 3a and 3b, thereby in the time that a weight valve 3a or 3b are submerged, valve control 2 can cut off two weight valve 3a and 3b, can effectively prevent that the fuel oil leaking from a weight valve 3a or 3b from flowing in another weight valve 3b or 3a and causing another weight valve 3b or 3a also by flooded with fuel.By valve control 2 is set, prevent that two weight valve 3a and 3b are submerged thereby can effectively put simultaneously, can at least ensure that one of them weight valve 3a or 3b normally work, and then can make the safety performance of vehicle be improved.
As shown in Figure 1, in an embodiment of the present utility model, fuel-steam pipe 4 is divided into the first pipeline section 41 and the second pipeline section 42 by valve control 2, and valve control 2 cuts off two weight valve 3a and 3b when being arranged in and having difference of pressure between the first pipeline section 41 and the second pipeline section 42.That is to say, if when weight valve 3a or 3b are submerged, cause fuel oil to reveal, the pressure of valve control 2 both sides not etc., does not cut off valve control 2, and then can stop fuel oil circulation, makes another weight valve 3b or 3a keep work.Particularly, valve control 2 is pressure sensitive valve, by utilizing pressure sensitive valve as valve control 2, thereby can make the connection between two weight valve 3a and 3b or cut off and react sensitiveer, and structure is simpler, and cost is low.
In another embodiment of the present utility model, valve control 2 can be electromagnetism on-off valve, and further, fuel tank 100 also comprises pressure sensor (scheming not shown), pressure sensor is separately positioned in the first pipeline section 41 and the second pipeline section 42, and pressure sensor is connected with electromagnetism on-off valve.Particularly, pressure sensor is at least two, and a pressure sensor is located in the first pipeline section 41, and another pressure sensor is located in the second pipeline section 42, can record respectively the pressure in the first pipeline section 41 and the second pipeline section 42 by two pressure sensors.
Two pressure sensors are all connected with electromagnetism on-off valve, in the time that two measured force value of pressure sensor do not wait, can make electromagnetism on-off valve close, can cut off like this two weight valve 3a and 3b, in the time detecting that two measured force value of pressure sensor equate, can make electromagnetism on-off valve open.
Certainly, the reaction of electromagnetism on-off valve can be preset with scheduled delay, in the time detecting that two measured force value of pressure sensor do not wait, can make electromagnetism on-off valve keep original open mode scheduled delay, after scheduled delay, when measured force value is still unequal between two pressure sensors, then controls electromagnetism on-off valve and close.Can avoid like this electromagnetism on-off valve frequently to open or close, can extend thus the service life of electromagnetism on-off valve.
In embodiment more of the present utility model, two weight valve 3a and 3b are arranged in fuel tank body 1 two weight valve 3a and 3b in the time of horizontality and are on sustained height, and one of them weight valve 3a or 3b height of living in are greater than another one weight valve 3a or 3b height of living in the time that fuel tank 100 tilts.Be on sustained height by making two weight valve 3a and 3b be arranged in fuel tank body 1 two weight valve 3a and 3b when the horizontality, thereby can make two weight valve 3a and 3b in normal vehicle operation, all can keep normal working, can ensure thus vehicle-state, functional.
As shown in Figure 1, in a concrete example of the present utility model, the cross-sectional plane of at least a portion of fuel tank 100 is rectangle, and two weight valve 3a and 3b are arranged in the diagonal angle place of rectangle.Can make thus the layout of two weight valve 3a and 3b more reasonable, the structure of fuel tank 100 is more reasonable.
The following describes according to the vehicle of the utility model second aspect embodiment.According to the vehicle of the utility model embodiment, comprise the fuel tank 100 for vehicle according to the utility model first aspect embodiment.Due to, according to the fuel tank 100 of the utility model embodiment owing to being provided with the valve control 2 with on-off function between two weight valve 3a and 3b, thereby effectively prevent that two weight valve 3a and 3b are submerged simultaneously, can at least ensure that one of them weight valve 3a or 3b normally work, therefore by the fuel tank 100 according to the utility model embodiment is set, thereby can make the safety performance of vehicle be improved.
It should be noted that, can refer to the fuel-engined vehicles such as car, passenger vehicle, lorry, truck according to the vehicle of the utility model embodiment.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (7)
1. for a fuel tank for vehicle, it is characterized in that, comprising:
Fuel tank body;
Two weight valves, described two weight valves are located on described fuel tank body, between described two weight valves, are connected with fuel-steam pipe; And
Valve control, described valve control is located on described fuel-steam pipe, and described valve control is arranged for and is communicated with or cuts off described two weight valves.
2. the fuel tank for vehicle according to claim 1, it is characterized in that, described fuel-steam pipe is divided into the first pipeline section and the second pipeline section by described valve control, and described valve control cuts off described two weight valves when being arranged in and having difference of pressure between described the first pipeline section and described the second pipeline section.
3. the fuel tank for vehicle according to claim 2, is characterized in that, described valve control is pressure sensitive valve.
4. the fuel tank for vehicle according to claim 1, it is characterized in that, described two weight valves be arranged in described fuel tank body in the time of horizontality described in two weight valves be on sustained height, and in the time of described fuel tank tilting described in one of them weight valve height of living in be greater than weight valve height of living in described in another one.
5. the fuel tank for vehicle according to claim 1, is characterized in that, the cross-sectional plane of at least a portion of described fuel tank is rectangle, and described two weight valves are arranged in the diagonal angle place of described rectangle.
6. the fuel tank for vehicle according to claim 2, is characterized in that, described valve control is electromagnetism on-off valve; And
Described fuel tank also comprises: pressure sensor, and described pressure sensor is separately positioned in described the first pipeline section and described the second pipeline section, and described pressure sensor is connected with described electromagnetism on-off valve.
7. a vehicle, is characterized in that, comprises according to the fuel tank for vehicle described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169650.4U CN203974543U (en) | 2014-04-09 | 2014-04-09 | For the fuel tank of vehicle and there is the vehicle of this fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169650.4U CN203974543U (en) | 2014-04-09 | 2014-04-09 | For the fuel tank of vehicle and there is the vehicle of this fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974543U true CN203974543U (en) | 2014-12-03 |
Family
ID=51972022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169650.4U Expired - Fee Related CN203974543U (en) | 2014-04-09 | 2014-04-09 | For the fuel tank of vehicle and there is the vehicle of this fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723865A (en) * | 2014-12-31 | 2015-06-24 | 芜湖顺荣汽车部件股份有限公司 | Fuel tank |
-
2014
- 2014-04-09 CN CN201420169650.4U patent/CN203974543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723865A (en) * | 2014-12-31 | 2015-06-24 | 芜湖顺荣汽车部件股份有限公司 | Fuel tank |
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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: 20141203 Termination date: 20180409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |