CN103625404A - Hydrogen cell automobile - Google Patents
Hydrogen cell automobile Download PDFInfo
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- CN103625404A CN103625404A CN201310349802.9A CN201310349802A CN103625404A CN 103625404 A CN103625404 A CN 103625404A CN 201310349802 A CN201310349802 A CN 201310349802A CN 103625404 A CN103625404 A CN 103625404A
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- hydrogen
- gas tank
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Abstract
The invention relates to automobiles and discloses a hydrogen cell automobile. The hydrogen cell automobile comprises an automobile body and a motor driving the automobile body to move and is provided with a hydrogen cell. The hydrogen cell comprises a fuel cell and a hydrogen tank which are used for supplying power to the motor. The hydrogen cell automobile further comprises a direct impact detection sensor, a gas leakage control unit, a hydrogen tank sliding rail extending forwards and backwards and an electronic lock locking the hydrogen tank to the automobile tank. The automobile body is provided with front-row seats. The hydrogen tank is connected to the hydrogen tank sliding rail in a sliding mode. The front-row seats are fixedly connected to the hydrogen tank and located in front of the hydrogen tank. A gas leakage tube extending forwards and backwards is arranged at the front side of the hydrogen tank. The gas leakage tube is provided with a first control valve. The gas leakage control unit is used for opening the first control valve and an electronic lock when the direct impact detection sensor detects that direct impact of the automobile body is generated. According to the hydrogen cell automobile, the safety is improved through comprehensive use of the hydrogen tank in the direct impact process and the problem that a hydrogen tank in an existing hydrogen cell is unique in purpose is solved.
Description
Technical field
The present invention relates to automobile, relate in particular to a kind of hydrogen cell automobile.
Background technology
Hydrogen cell automobile is a kind of energy-conservation, free of contamination " zero-emission " new automobile, the performance of traditional storage battery and price fail to reach the practical requirement of electronlmobil, fuel cell is a kind of device of electric energy that the chemical power of hydrogen and oxygen is directly changed into by electrode reaction, energy conversion efficiency is high, is considered to from now on optimal driving power on electronlmobil.
In Chinese Patent Application No., be 2003801009499, publication number is CN1703333A, name is called in the patent document of " vehicle that fuel cell is housed " and discloses a kind of hydrogen car.Hydrogen car by car body, drive the motor of car body and form to the hydrogen cell of motor power supply, hydrogen cell comprises fuel cell and to the hydrogen gas tank of fuel cell supply of hydrogen.Pressure in hydrogen gas tank has 70M handkerchief left and right conventionally.
The purposes of the hydrogen gas tank in existing hydrogen cell automobile only for storage of hydrogen, be also that the purposes of hydrogen gas tank is single.
Summary of the invention
The invention provides a kind ofly by hydrogen gas tank being carried out to the hydrogen cell automobile of the safety of comprehensive utilization while being used for improving central collision, solved the single problem of hydrogen gas tank purposes in existing hydrogen cell.
Above technical matters solves by following technical proposal: a kind of hydrogen cell automobile, comprise car body, drive the motor of car body walking and the hydrogen cell of powering to motor, described car body is provided with front-seat cabin seat, described hydrogen cell comprises fuel cell and hydrogen gas tank, it is characterized in that, also comprise central collision detecting sensor, control unit loses heart, the hydrogen gas tank slide rail extending along fore-and-aft direction and hydrogen gas tank is locked to the electronic lock on car body, described hydrogen gas tank is slidably connected on described hydrogen gas tank slide rail, described front-seat cabin seat is fixed in described hydrogen gas tank and is positioned at the place ahead of hydrogen gas tank, the front side of described hydrogen gas tank is provided with the gas outlet extending along fore-and-aft direction, described gas outlet is provided with the first control cock, described disappointing control unit opens described the first control cock and electronic lock for detecting when described central collision detecting sensor when car body produces central collision." central collision " in present specification refers to the collision backward that vehicle front is suffered, while bumping against as vehicle subtend, two cars is all central collision, if produce while knocking into the back,, rear car is central collision.When electronic lock pins, hydrogen gas tank is fixed together with car body.When automobile produces central collision, central collision detecting sensor is by the disappointing control unit of the information notification that produces central collision, disappointing control unit opens electronic lock and the first control cock, high pressure hydrogen in hydrogen gas tank flows out and hydrogen gas tank is produced to back pressure from gas outlet, this back pressure moves hydrogen gas tank after hydrogen gas tank slide rail, front-seat cabin seat moves together afterwards in company with hydrogen gas tank, even if thereby make to produce central collision and the situation that causes front portion, front-seat cabin (backward) depression in cabin, the member who is sitting in front-seat cabin is also not easy to be squeezed, thereby play the effect that improves central collision safety.The collision that the most easily produces personal injury in collision case is central collision, and hold vulnerable people in central collision in car most, is the people who is sitting in front-seat cabin.
The present invention also comprises appendix and is positioned at the hoisting gasbag of vehicle bottom, described hoisting gasbag is provided with hoisting gasbag portion air inlet/outlet, and slide with the sealing of described gas outlet and be set-located in one end of described appendix, the other end links together with described hoisting gasbag portion air inlet/outlet.Produce in the process of central collision, the hydrogen in hydrogen gas tank is charged in hoisting gasbag and rises vehicle is whole, thereby and objects in front stagger; When collision causes vehicle rollover, can cushion the distortion to the shock of vehicle and reduction car body in rolling process.Safety in the time of can further improving vehicle frontal collision.
As preferably, described hoisting gasbag portion air inlet/outlet is provided with the second control cock, described disappointing control unit is provided with the second control cock opening transmitter unit and front truck the second control cock state acquiring unit, and described disappointing control unit is also described the second control cock on this car to be opened while closing for produce described second control cock of central collision and front truck when this car.If produce and crash between the vehicle of two-part code invention, only have a car wherein to rise, if when the multi-section car generation of the present invention chain of rings knocks into the back, car is staggered rise.Can avoid producing Lifting air sac while colliding between vehicle of the present invention and lose due function.
The present invention also comprises the isolation air bag that is looped around car body week side, and described isolation air bag is provided with isolation air bag portion air inlet/outlet, and described isolation air bag portion air inlet/outlet is docking together with described appendix.In central collision process, hydrogen is charged in isolation air bag, reduces the shock dynamics between vehicle.Isolate simultaneously air bag can also prevent that central collision from causing vehicle sidesway time vehicular sideview collide side object and the impact that produces.
As preferably, described isolation air bag portion air inlet/outlet is provided with the 3rd control cock, and described disappointing control unit also opens described the 3rd control cock for producing when this car when the second control cock on central collision and this car is closed.Make in central collision process, isolation air bag is only just inflated when hoisting gasbag is not inflated.Good reliability.
The present invention is also provided with the hydrogen flowing out through described the first control cock in hydrogen gas tank is recovered to the hydrogen pinching pump in described hydrogen gas tank.Neither can cause the waste of hydrogen, can easily air bag be packed up again.
As preferably, the front side wall of described hydrogen gas tank is provided with chair mounted portion and body, and described chair mounted portion links together with described body by flexible structure, and described front-seat cabin seat is connected in described chair mounted portion.When hydrogen gas tank can not after move or after move in way front-seat cabin personnel while being squeezed, front-seat cabin seat moves after can making chair mounted portion be equivalent to body, front-seat cabin seat is caved in and in storage tank, prevents from being squeezed.The space, front and back in front-seat cabin in the time of can expanding central collision to greatest extent, has more effectively realized the dynamic utilization to vehicle body space, the safety that has further improved vehicle fully.
The present invention is also provided with the seat guided way extending along fore-and-aft direction, and described front-seat cabin seat is provided with strut bar, and the lower end of described strut bar is provided with guide groove, and described seat guided way is connected in described guide groove.Can improve the reliability when moving and entering hydrogen gas tank after the seat of front-seat cabin.
As preferably, described guide groove is "T"-shaped groove, and the cross-sectional plane of described seat guided way is "T"-shaped, and the upper lower wall of described guide groove is all connected to together with described seat guided way by linear bearing.After move past seat in journey and can not produce rocking of above-below direction, reliability and patency when moving after the seat of front-seat cabin and entering hydrogen gas tank are better.
The present invention also comprises makes described front-seat cabin seat keep the resilient barb of interior limit in described hydrogen gas tank.Can prevent chair mounted portion resilience and personnel's secondary injury of causing forward.
The present invention has following advantage: after making hydrogen gas tank, when vehicle produces central collision, high pressure hydrogen ejection be driven to front-seat cabin seat, move, play the effect in the fore-and-aft direction space of expanding front-seat cabin when central collision, thereby can effectively avoid the personnel in front-seat cabin to come to harm, the safety that has not only realized the comprehensive application of hydrogen gas tank but also improved vehicle.
Accompanying drawing explanation
Fig. 1 be a left side of the present invention depending on and the schematic diagram that cuts open of office.
Fig. 2 is the front elevational schematic of the present invention while analysing and observe by the A plane in Fig. 1.
Fig. 3 is the local enlarged diagram at the B place of Fig. 2.
Fig. 4 be the C of Fig. 1 go out overlook enlarged diagram.
Fig. 5 is circuit block diagram of the present invention.
Fig. 6 is that the present invention produces the schematic diagram that central collision makes.
Schematic diagram when Fig. 7 is a chain of the knocking into the back of multi-section car generation of the present invention.
In figure: car body 1, central collision detecting sensor 10, front vehicle wheel 11, steering handwheel assembly 12, rear wheel 13, hydrogen gas tank slide rail 14, gas tank limiting stopper 141, seat guided way 15, appendix 16, the 4th control cock 161, resilient barb 17, motor 2, hydrogen cell 3, fuel cell 31, hydrogen gas tank 32, the front side wall 321 of hydrogen gas tank, body 3211, chair mounted portion 3212, flexible structure 3213, gas outlet 33, the first control cock 34, seat draw bar 35, gib head 36, front-seat cabin seat 4, strut bar 41, guide groove 42, linear bearing 43, hoisting gasbag 5, hoisting gasbag portion air inlet/outlet 51, the second control cock 52, isolation air bag 6, isolation air bag portion air inlet/outlet 61, the 3rd control cock 62, hydrogen pinching pump 7, return-air switch 71, electronic lock 8, control unit 9 loses heart, the second control cock opening transmitter unit 91, front truck the second control cock state acquiring unit 92, central processing unit 93.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
Referring to Fig. 1, a kind of hydrogen cell automobile, comprises car body 1, motor 2, hydrogen cell, front-seat cabin seat 4, hoisting gasbag 5, isolation air bag 6, hydrogen pinching pump 7 and electronic lock 8.
The front end of car body 1 is provided with central collision detecting sensor 10, front vehicle wheel 11 and steering handwheel assembly 12.The rear end of car body 1 is provided with rear wheel 13.The floor of car body 1 is provided with hydrogen gas tank slide rail 14, seat guided way 15 and appendix 16.Hydrogen gas tank slide rail 14 and seat guided way 15 all extend along fore-and-aft direction.The rear end of hydrogen gas tank slide rail 14 is provided with gas tank limiting stopper 141.The other resilient barb 17 that is provided with of seat guided way 15.Appendix 16 is three-way pipe.
Hydrogen cell comprises fuel cell 31 and hydrogen gas tank 32.Hydrogen gas tank 32 is slidably connected on hydrogen gas tank slide rail 14.The front side of hydrogen gas tank 32 is provided with the gas outlet 33 extending along fore-and-aft direction.Gas outlet 33 is provided with the first control cock 34.The front end slipper seal of gas outlet 33 is plugged in a termination of appendix 16.The port that appendix 16 links together with gas outlet 33 is provided with the 4th control cock 161.The front side of hydrogen gas tank 32 is provided with seat draw bar 35.The front end of seat draw bar 35 is provided with gib head 36.
Front-seat cabin seat 4 is fixed on the front side wall 321 of hydrogen gas tank.On the seat board downside of front-seat cabin seat 4, be connected with strut bar 41.Gib head 36 is hooked on strut bar 41.The lower end of strut bar 41 is slidably connected on seat guided way 15.
Hoisting gasbag 5 is positioned at the bottom of car body 1.Car body hoisting gasbag 5 is provided with hoisting gasbag portion air inlet/outlet 51.Hoisting gasbag portion air inlet/outlet 51 is docking together with a port sealing of appendix 16.Hoisting gasbag portion air inlet/outlet 51 is provided with the second control cock 52.
Referring to Fig. 2, front-seat cabin seat 4 has two.Two front-seat cabin seats 4 distribute along left and right directions.Each front-seat cabin seat 4 is provided with two strut bars 41.Hydrogen gas tank slide rail 14 has three.The front side wall 321 of hydrogen gas tank comprises body 3211 and two chair mounted portions 3212.Each chair mounted portion 3212 respectively links together with body 3211 by a flexible structure 3213.Flexible structure 3213 is sheet rubber.Two front-seat cabin seats 4 are fixed in two chair mounted portions 3212 correspondingly.
Referring to Fig. 3, the lower end of strut bar 41 is provided with guide groove 42.Guide groove 42 is "T"-shaped groove.The cross-sectional plane of seat guided way 15 is "T"-shaped.The upper lower wall of guide groove 42 is all connected to together with seat guided way 15 by linear bearing 43.
Referring to Fig. 4, the front end of resilient barb 17 is fixed together with the floor of car body 1.The rear end of resilient barb 17 tilts towards seat guided way 15.
Referring to Fig. 5, the present invention also comprises lose heart control unit 9 and return-air switch 71.The control unit 9 that loses heart is provided with the second control cock opening transmitter unit 91, front truck the second control cock state acquiring unit 92 and central processing unit 93.The second control cock opening transmitter unit 91 is for sending the wireless signal of setting during in opening when the second control cock 52.Front truck the second control cock state acquiring unit 92 is for informing the central processing unit 93 on this car by the opening of the second control cock that is positioned at the First car of this front side.Central collision detecting sensor 10, return-air switch 71, the first control cock 34, the second control cock 52, the 3rd control cock 62, the 4th control cock 161, hydrogen pinching pump 7 and electronic lock 8 are all electrically connected with the control unit 9 that loses heart.
Referring to Fig. 6, during use, by hydrogen filling, in hydrogen gas tank 32, the pressure in hydrogen gas tank 32 is 70 MPa left and right.Hydrogen gas tank 32 is supplied with hydrogen fuel cell 31, and the electricity that fuel cell 31 produces is supplied with motor 2, thereby motor 2 drives rear wheel 13 to rotate, makes car body 1 walking.When central collision detecting sensor 10 detects, produce central collision and front truck the second control cock state acquiring unit 92 and inform that it (is that front truck does not produce central collision that the second control cock on front truck is not opened, if front truck is non-car of the present invention, can not send the second control cock opening wireless signal, front truck the second control cock state acquiring unit can not be received the respective signal of front truck, admittedly being considered as front truck the second control cock closes always) time, central processing unit 93 makes the first control cock 34, the second control cock 52, the 4th control cock 161 and electronic lock 8 opened and the 3rd control cock 62 is closed, hydrogen in hydrogen gas tank 32 is only transported to and rises in air bag 5.Rise air bag 5 by car body 1 whole picking-up and.Recoil when hydrogen leaks makes to move after hydrogen gas tank 32.Hydrogen gas tank 32 is being drawn 4 whiles of front-seat cabin seat by seat draw bar 35 and gib head 36 and is being moved synchronously.After the seat of front-seat cabin, move play avoid or reduce in central collision process that Inward deflection due to front-seat cabin produces to being sitting in the extruding of the people (hereinafter referred to as front-seat personnel) on front-seat cabin seat 4.Hydrogen gas tank 32 is moved after moving to and stopping while being connected on gas tank limiting stopper 141.If move rear front-seat personnel after hydrogen gas tank 32, be still subject to extruding, now this squeezing action is moved after making front-row seats 4 separately, and front-row seats 4 drives the 3212(of chair mounted portion referring to Fig. 2) cave in hydrogen gas tank 32, play the effect of further expanding space.Thereby front-row seats 4 caves in, the place ahead that is positioned at strut bar 41 to elasticity gib head 17 after in hydrogen gas tank 32 makes not travelling backwards forward of front-row seats 4.
After hydrogen gas tank 32 resets, electronic lock 8 is locked at hydrogen gas tank 32 in car body 1 again.Return-air switch 71(is referring to Fig. 5) while closing, the control unit 9 that loses heart makes the first control cock 34, the second control cock 52, the 3rd control cock 62 and hydrogen pinching pump 7 opens and the 4th control cock 161 is closed.The hydrogen rising in air bag 5 and isolation air bag 6 is recovered in hydrogen gas tank 32 by hydrogen pinching pump 7.
Referring to Fig. 7, when a car of the present invention knocks into the back another portion while also producing the car of central collision (rising air bag also rises), the course of action of front-row seats is the same with above-mentioned situation, the car that is now arranged in the car rear portion of yet rising is not opened the second control cock and is opened the 3rd control cock (being yet that hydrogen is only charged to isolation air bag), and while making to produce a chain of knocking into the back, vehicle is that rise at interval.
Claims (10)
1. a hydrogen cell automobile, comprise car body (1), drive the motor (2) of car body walking and the hydrogen cell of powering to motor, described car body is provided with front-seat cabin seat (4), described hydrogen cell comprises fuel cell (31) and hydrogen gas tank (32), it is characterized in that, also comprise central collision detecting sensor (10), control unit (9) loses heart, the hydrogen gas tank slide rail (14) extending along fore-and-aft direction and hydrogen gas tank is locked to the electronic lock (8) on car body, described hydrogen gas tank (32) is slidably connected on described hydrogen gas tank slide rail (14), described front-seat cabin seat (4) is fixed in described hydrogen gas tank (32) and is positioned at the place ahead of hydrogen gas tank, the front side of described hydrogen gas tank (32) is provided with the gas outlet (33) extending along fore-and-aft direction, described gas outlet (33) is provided with the first control cock (34), described disappointing control unit (9) opens described the first control cock and electronic lock for detecting when described central collision detecting sensor when car body produces central collision.
2. hydrogen cell automobile according to claim 1, it is characterized in that, also comprise appendix (16) and be positioned at the hoisting gasbag (5) of vehicle bottom, described hoisting gasbag (5) is provided with hoisting gasbag portion air inlet/outlet (51), and slide with described gas outlet (33) sealing and be set-located in one end of described appendix (16), the other end links together with described hoisting gasbag portion's air inlet/outlet (51).
3. hydrogen cell automobile according to claim 2, it is characterized in that, described hoisting gasbag portion's air inlet/outlet (51) is provided with the second control cock (52), described disappointing control unit (9) is provided with the second control cock opening transmitter unit (91) and front truck the second control cock state acquiring unit (92), and described disappointing control unit (9) is also described the second control cock on this car to be opened while closing for produce described second control cock of central collision and front truck when this car.
4. hydrogen cell automobile according to claim 3, it is characterized in that, also comprise the isolation air bag (6) that is looped around all sides of car body (1), described isolation air bag (6) is provided with isolation air bag portion air inlet/outlet (61), and described isolation air bag portion's air inlet/outlet (61) is docking together with described appendix (16).
5. hydrogen cell automobile according to claim 4, it is characterized in that, described isolation air bag portion's air inlet/outlet (61) is provided with the 3rd control cock (62), and described disappointing control unit (9) opens described the 3rd control cock while also closing for the second control cock on the generation central collision of this car and this car.
6. according to the hydrogen cell automobile described in claim 2 or 3 or 4 or 5, it is characterized in that, be also provided with the hydrogen flowing out through described the first control cock in hydrogen gas tank is recovered to the hydrogen pinching pump (7) in described hydrogen gas tank.
7. according to the hydrogen cell automobile described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, the front side wall of described hydrogen gas tank (321) is provided with chair mounted portion (3212) and body (3211), described chair mounted portion (3212) links together with described body (3211) by flexible structure (3213), and described front-seat cabin seat (4) is connected in described chair mounted portion (3212).
8. hydrogen cell automobile according to claim 7, it is characterized in that, also be provided with the seat guided way (15) extending along fore-and-aft direction, described front-seat cabin seat (4) is provided with strut bar (41), the lower end of described strut bar is provided with guide groove (42), and described seat guided way (15) is connected in described guide groove (42).
9. hydrogen cell automobile according to claim 8, it is characterized in that, described guide groove (42) is "T"-shaped groove, the cross-sectional plane of described seat guided way (15) is "T"-shaped, and the upper lower wall of described guide groove all passes through linear bearing (43) and is connected to together with described seat guided way.
10. hydrogen cell automobile according to claim 8, is characterized in that, also comprises and makes described front-seat cabin seat keep the resilient barb (17) of interior limit in described hydrogen gas tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349802.9A CN103625404B (en) | 2013-08-13 | 2013-08-13 | Hydrogen cell automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349802.9A CN103625404B (en) | 2013-08-13 | 2013-08-13 | Hydrogen cell automobile |
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| Publication Number | Publication Date |
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| CN103625404A true CN103625404A (en) | 2014-03-12 |
| CN103625404B CN103625404B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310349802.9A Active CN103625404B (en) | 2013-08-13 | 2013-08-13 | Hydrogen cell automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276138A (en) * | 2014-10-12 | 2015-01-14 | 黄园媚 | Vehicle high pressure gas sprayer protection system |
| CN104309781A (en) * | 2014-10-25 | 2015-01-28 | 廖慧明 | Marine high-pressure gas emitter protecting system |
| CN109458551A (en) * | 2018-12-17 | 2019-03-12 | 吉林大学 | A kind of hydrogen cell automobile high-pressure hydrogen storing pressure tank energy recyclable device and recovery method |
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|---|---|
| CN103625404B (en) | 2015-11-04 |
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Effective date of registration: 20220216 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 201501 Shanghai city Jinshan District Fengjing Industrial Park Patentee before: SHANGHAI MAPLE AUTOMOBILE Co.,Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd |
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