CN108725184A - A kind of fuel battery passenger car overhead hydrogen storage cabin - Google Patents
A kind of fuel battery passenger car overhead hydrogen storage cabin Download PDFInfo
- Publication number
- CN108725184A CN108725184A CN201810587932.9A CN201810587932A CN108725184A CN 108725184 A CN108725184 A CN 108725184A CN 201810587932 A CN201810587932 A CN 201810587932A CN 108725184 A CN108725184 A CN 108725184A
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- Prior art keywords
- hydrogen
- storage cabin
- hydrogen storage
- outer housing
- fuel battery
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 239000001257 hydrogen Substances 0.000 title claims abstract description 169
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 169
- 238000003860 storage Methods 0.000 title claims abstract description 83
- 239000000446 fuel Substances 0.000 title claims abstract description 27
- 239000007789 gas Substances 0.000 claims description 11
- 150000002431 hydrogen Chemical class 0.000 claims description 10
- 239000011152 fibreglass Substances 0.000 claims description 8
- 235000006506 Brasenia schreberi Nutrition 0.000 claims description 3
- 244000267222 Brasenia schreberi Species 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 13
- 108010066057 cabin-1 Proteins 0.000 description 19
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03309—Tanks specially adapted for particular fuels
- B60K2015/03315—Tanks specially adapted for particular fuels for hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Fuel Cell (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention discloses and provides a kind of simple structure and reasonable design, safe to use, reliable fuel battery passenger car overhead hydrogen storage cabin.The technical solution adopted in the present invention is：The present invention is a kind of fuel battery passenger car overhead hydrogen storage cabin, the nock in the car is arranged in the hydrogen storage cabin, the hydrogen storage cabin includes outer housing, the top of the outer housing is provided with inclined wedge structure rearwardly and upwardly, several air intake vents are provided in front of the outer housing, the outer housing has been disposed adjacent fan exhaust mouth and several air outlets at the upper end of the wedge structure, it is provided with fan in the fan exhaust mouth, the fan is equipped with power supply, top inside the outer housing is provided with hydrogen gas concentration sensor, the hydrogen gas concentration sensor and the power electric connection.The present invention is suitable for the technical field of car hydrogen storage cabin design.
Description
Technical field
The present invention relates to a kind of fuel battery passenger car overhead hydrogen storage cabins.
Background technology
Fuel battery passenger car mainly utilizes the electric energy that fuel cell generates to be travelled for power drive vehicle.Fuel cell is main
It is reacted by hydrogen and oxygen, product only has water, and there are no pollution to the environment, there is vast potential for future development.But as main anti-
The hydrogen of object is answered there are stronger leaks, inflammability, explosion hazard, this allows for fuel battery passenger car and deposits during use
In some potential safety problems.Important place of the hydrogen storage cabin as arrangement hydrogen storage bottle, safety are most important；In the process used
In, micro-leakage can occur for hydrogen, if the hydrogen leaked out is not discharged in time, the hydrogen leaked out can constantly be assembled, production
Raw security risk, in order to ensure that, with hydrogen safety, the position that existing fuel battery passenger car is usually easy leakage aggregation in hydrogen adds
Hydrogen gas concentration sensor is filled, when detecting that hydrogen leaks, cut-out hydrogen supply allows hydrogen to rely on natural diffusion
It diffuses to outside vehicle, there are still certain deficiencies for this method, there is larger room for improvement, and the hydrogen of such as leakage remains in hydrogen storage cabin
In and cause complete hidden danger.
Invention content
Technical problem to be solved by the invention is to provide a kind of simple structure and reasonable design, safe to use, reliable combustions
Expect cell bus overhead hydrogen storage cabin.
The technical solution adopted in the present invention is：The present invention is a kind of fuel battery passenger car overhead hydrogen storage cabin, the hydrogen storage
The nock in the car is arranged in cabin, and the hydrogen storage cabin includes outer housing, and the top of the outer housing is provided on backward
The inclined wedge structure in side is provided with several air intake vents in front of the outer housing, and the outer housing is in the wedge structure
It has been disposed adjacent fan exhaust mouth and several air outlets at upper end, fan is provided in the fan exhaust mouth, the fan is matched
Conjunction is provided with power supply, and the top inside the outer housing is provided with hydrogen gas concentration sensor, the hydrogen gas concentration sensor and institute
State power electric connection.
In the above scheme, present invention can ensure that at the top of fuel battery passenger car hydrogen storage cabin safety, and then ensure vehicle
Safe operation.Air intake vent and air outlet is arranged in the present invention, and hydrogen gas concentration sensor and fan are arranged in hydrogen storage cabin, is tied simultaneously
Shape at the top of the hydrogen storage cabin of wedge-shaped design is closed, so that the hydrogen leaked out is spontaneous or is forcibly discharged to outside vehicle, avoids leaking out
Hydrogen is assembled and brings security risk.When the vehicle is parked, the hydrogen cylinder in hydrogen storage cabin can leak out a certain amount of hydrogen, hydrogen
Density it is smaller, when hydrogen leaks, hydrogen can hoist movement, and leakage can be guided at the top of the hydrogen storage cabin of wedge-shaped design
The hydrogen gone out is discharged eventually by the air outlet of top setting outside vehicle constantly to aggregation at the top of hydrogen storage cabin.When the vehicle is running,
Air-flow is flowed into from the air intake vent that hydrogen storage cabin front is arranged inside hydrogen storage cabin, hydrogen storage cabin upper area is flowed through, in the storage of wedge-shaped design
Under guide functions at the top of hydrogen cabin, the air outlet outflow being finally arranged at the top of hydrogen storage cabin constitutes entire current path, leaks out
Hydrogen will under the induced effect of air-flow be discharged vehicle outside, so that the density of hydrogen in hydrogen storage cabin is remained in safe range.Together
When, when the concentration over-standard of hydrogen, hydrogen gas concentration sensor incudes and directly opens fan, and the hydrogen leaked out is discharged, and ensures use
Hydrogen safety.Compared with prior art, the present invention is simple and easy to do, smaller to the change of vehicle, by arranging air port and wedge-like profile
Design, can be such that the hydrogen that fuel battery passenger car leaks out in the process of moving is discharged outside vehicle in time, avoid assembling, when hydrogen is sent out
When raw extensive leakage, the hydrogen leaked out is discharged using fan, above-mentioned measure can ensure that the density of hydrogen in hydrogen storage cabin begins
It is in safe range eventually, ensures vehicle operational safety.In addition, power supply is independent current source, vehicle can charge when driving for it, when
Vehicle parking, when vehicle is in off-position, independent current source can be the power supplies such as hydrogen gas concentration sensor, fan in hydrogen storage cabin,
Ensure that the density of hydrogen inside hydrogen storage cabin is monitored, when concentration reaches warning concentration, fan can be automatically opened and be quickly discharged
The hydrogen of leakage.
Further, the hydrogen storage cabin is generally flat, and the top in the hydrogen storage cabin is higher than the upper surface of the car,
The bottom in the hydrogen storage cabin is fixedly installed gas cylinder fixed frame, and hydrogen cylinder is arranged in the gas cylinder fixed frame.
In the above scheme, hydrogen storage cabin is set to flat pattern, it is therefore intended that compression volume so that the hydrogen of leakage can
With quick collecting to top.
Further, the exhaust pipe for being provided with the cooperation that is connected with hydrogen cylinder is adapted in the gas cylinder fixed frame, it is described
The outer housing is stretched out in one end of exhaust pipe, and the end of the exhaust pipe is bent downward, the connection of the exhaust pipe and hydrogen cylinder
Place is provided with valve, and the valve is equipped with electric-controlled switch.
In the above scheme, exhaust pipe stretches out at the top of hydrogen storage cabin, can profit when hydrogen cylinder group needs externally release hydrogen
With hydrogen in exhaust pipe discharge bottle, exhaust pipe bending setting can prevent liquid from entering hydrogen gas system.
Further, the fan is explosion-proof type fan.
Further, audible-visual annunciator is additionally provided with inside the outer housing, the audible-visual annunciator and the hydrogen are dense
Spend sensor electrical connection.
In the above scheme, after preparing audible-visual annunciator, when hydrogen gas concentration sensor detects that density of hydrogen reaches setting
Alarm level when, the external sound-light alarm of audible-visual annunciator reminds relevant departments that processing is dangerous.
Further, it is set as fiberglass outside the outer housing, passes through bonding between the fiberglass and body frame
It is connected.
In the above scheme, the fiberglass in hydrogen storage portion out of my cabin is connected by bonding with body frame, then is connect by body frame
Ground is to eliminate electrostatic, guarantee hydrogen safety.
Further, the bottom of the outer housing is provided with energy-absorbing compatible with car area.
In the above scheme, setting energy-absorbing area, when hydrogen storage cabin is caused danger, energy-absorbing area can provide passenger certain
Protection.
Further, several air intake vents and several air outlets are flat-shaped, and laterally homogeneous arrangement.
Further, the top of the air intake vent, the air outlet and the fan exhaust mouth, which is respectively adapted to, is provided with
Water shield cover.
Further, it is 2% that the early warning setting value of hydrogen gas concentration sensor, which is density of hydrogen,.
In the above scheme, density of hydrogen 2% is to reach the 50% of the hydrogen explosion limit, and setting the value can as early warning setting value
With the safety of guarantee hydrogen.
Description of the drawings
Fig. 1 is the cooperation schematic diagram of the present invention and car；
Fig. 2 is the structural schematic diagram of the present invention；
Fig. 3 is the enlarged diagram of part A structure in Fig. 2；
Fig. 4 is the front schematic view of car.
Specific implementation mode
As shown in Figures 1 to 4, the present invention is a kind of fuel battery passenger car overhead hydrogen storage cabin, and the hydrogen storage cabin 1 is arranged in institute
The nock of car 2 is stated, the hydrogen storage cabin 1 includes outer housing 3, and the top of the outer housing 3 is provided with to be tilted rearwardly and upwardly
Wedge structure 4, the front of the outer housing 3 is provided with several air intake vents 5, and the outer housing 3 is upper the wedge structure 4
It has been disposed adjacent fan exhaust mouth and several air outlets 6 at end, fan 7 is provided in the fan exhaust mouth, the fan 7 is matched
Conjunction is provided with power supply 8, and the top inside the outer housing 3 is provided at least two hydrogen gas concentration sensors 9, the density of hydrogen
Sensor 9 is electrically connected with the power supply 8.
In the above scheme, present invention can ensure that at the top of fuel battery passenger car hydrogen storage cabin safety, and then ensure vehicle
Safe operation.Air intake vent 5 and air outlet 6 is arranged in the present invention, arrangement hydrogen gas concentration sensor 9 and fan 7 in hydrogen storage cabin 1,
It avoids letting out so that the hydrogen leaked out is spontaneous or is forcibly discharged to outside vehicle in combination with shape at the top of the hydrogen storage cabin of wedge-shaped design
The hydrogen of leakage is assembled and brings security risk.When the vehicle is parked, the hydrogen cylinder in hydrogen storage cabin 1 can leak out a certain amount of hydrogen
The density of gas, hydrogen is smaller, and when hydrogen leaks, hydrogen can hoist movement, and 1 top of hydrogen storage cabin of wedge-shaped design can be with
It guides the hydrogen leaked out constantly to the 1 top aggregation of hydrogen storage cabin, and is discharged outside vehicle eventually by the air outlet 6 of top setting.When
When driving, air-flow is flowed into from the air intake vent 5 that hydrogen storage cabin front is arranged inside hydrogen storage cabin 1 vehicle, flows through 1 upper area of hydrogen storage cabin,
Under the guide functions at 1 top of the hydrogen storage cabin of wedge-shaped design, the air outlet 6 being finally arranged from 1 top of hydrogen storage cabin flows out, and constitutes whole
A current path, the hydrogen leaked out will be discharged under the induced effect of air-flow outside vehicle, and the density of hydrogen in hydrogen storage cabin 1 is made to protect always
It holds in safe range.Meanwhile when the concentration over-standard of hydrogen, hydrogen gas concentration sensor 9, which will incude and directly opens fan 7, to be leaked
The hydrogen discharge gone out, guarantee hydrogen safety.Compared with prior art, the present invention is simple and easy to do, smaller to the change of vehicle, passes through
It arranges air port and wedge-like profile design, can make the hydrogen that fuel battery passenger car leaks out in the process of moving that vehicle be discharged in time
Outside, it avoids assembling, when extensive leakage occurs for hydrogen, the hydrogen leaked out is discharged using fan 7, above-mentioned measure can be protected
The density of hydrogen in card hydrogen storage cabin is in safe range always, ensures vehicle operational safety.In addition, power supply 8 is independent current source, vehicle
It can charge when driving for it, work as vehicle parking, when vehicle is in off-position, independent current source can be the hydrogen in hydrogen storage cabin 1
The power supplies such as concentration sensor 9, fan 7 ensure that the density of hydrogen inside hydrogen storage cabin 1 is monitored, when concentration reaches warning concentration
When, the hydrogen that quickly discharge leaks of fan 7 can be automatically opened.
Further, the hydrogen storage cabin 1 is generally flat, and the top in the hydrogen storage cabin 1 is higher than the upper end of the car 2
The bottom in face, the hydrogen storage cabin 1 is fixedly installed gas cylinder fixed frame 10, and hydrogen cylinder 11 is arranged in the gas cylinder fixed frame 10
On.
In the above scheme, hydrogen storage cabin 1 is set to flat pattern, it is therefore intended that compression volume so that the hydrogen of leakage can
With quick collecting to top.
Further, the exhaust pipe for being provided with the cooperation that is connected with hydrogen cylinder 11 is adapted in the gas cylinder fixed frame 10
12, the outer housing 3 is stretched out in one end of the exhaust pipe 12, and the end of the exhaust pipe 12 is bent downward, the exhaust pipe 12
The junction of hydrogen cylinder 11 is provided with valve, the valve is equipped with electric-controlled switch.
In the above scheme, exhaust pipe 12 stretches out in 1 top of hydrogen storage cabin, when hydrogen cylinder group needs externally release hydrogen,
Hydrogen in bottle is discharged using exhaust pipe 12, the bending setting of exhaust pipe 12 can prevent liquid from entering hydrogen gas system.
Further, the fan 7 is explosion-proof type fan.
Further, audible-visual annunciator is additionally provided with inside the outer housing 3, the audible-visual annunciator and the hydrogen are dense
Sensor 9 is spent to be electrically connected.
In the above scheme, after preparing audible-visual annunciator, when hydrogen gas concentration sensor 9 detects that density of hydrogen reaches setting
Alarm level when, the external sound-light alarm of audible-visual annunciator reminds relevant departments that processing is dangerous.
Further, it is set as fiberglass outside the outer housing 3, passes through bonding between the fiberglass and body frame
It is connected.
In the above scheme, the fiberglass outside hydrogen storage cabin 1 is connected by bonding with body frame, then is connect by body frame
Ground is to eliminate electrostatic, guarantee hydrogen safety.
Further, the bottom of the outer housing 3 is provided with energy-absorbing compatible with the car 2 area.
In the above scheme, setting energy-absorbing area, when hydrogen storage cabin 1 is caused danger, energy-absorbing area can provide one to passenger
Fixed protection.
Further, several air intake vents 5 and several air outlets 6 are flat-shaped, and laterally homogeneous row
Row.
Further, the top of the air intake vent 5, the air outlet 6 and the fan exhaust mouth is respectively adapted to setting
There is water shield cover 13.
Further, it is 2% that the early warning setting value of hydrogen gas concentration sensor 9, which is density of hydrogen,.
In the above scheme, density of hydrogen 2% is to reach the 50% of the hydrogen explosion limit, and setting the value can as early warning setting value
With the safety of guarantee hydrogen.
The combination sealed reliable in hydrogen storage cabin 1 and car 2 prevents liquid from entering hydrogen storage cabin 1, while can also reduce air resistance
Power.Hydrogen storage cabin 1 is isolated with the conditioned area on the car 2 at rear portion, ensures sealed reliable, avoids the hydrogen leaked out from flowing into empty
It adjusts area and generates security risk.It is an object of the invention to reasonably design hydrogen storage cabin 1, ensure the safety of gas cylinders group, simultaneously will
The hydrogen that hydrogen storage cabin 1 leaks out is discharged to outside vehicle in time, and the hydrogen gas leakage leaked out aggregation is avoided to reach the Flammability limits of hydrogen, into
And ensure fuel battery passenger car hydrogen safety.
The foregoing is merely highly preferred embodiment of the present invention, are not intended to restrict the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution, improvement and etc. done should all be included in the protection scope of the present invention.
The present invention is suitable for the technical field of car hydrogen storage cabin design.
Claims (10)
1. a kind of fuel battery passenger car overhead hydrogen storage cabin, it is characterised in that：The hydrogen storage cabin（1）It is arranged in the car（2）'s
Nock, the hydrogen storage cabin（1）Including outer housing（3）, the outer housing（3）Top be provided with inclined wedge rearwardly and upwardly
Shape structure（4）, the outer housing（3）Front be provided with several air intake vents（5）, the outer housing（3）In the wedge structure
（4）Upper end at be disposed adjacent fan exhaust mouth and several air outlets（6）, fan is provided in the fan exhaust mouth（7）,
The fan（7）It is equipped with power supply（8）, the outer housing（3）Internal top is provided with hydrogen gas concentration sensor（9）,
The hydrogen gas concentration sensor（9）With the power supply（8）Electrical connection.
2. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 1, it is characterised in that：The hydrogen storage cabin（1）
It is generally flat, the hydrogen storage cabin（1）Top be higher than the car（2）Upper surface, the hydrogen storage cabin（1）Bottom it is solid
Surely it is provided with gas cylinder fixed frame（10）, hydrogen cylinder（11）It is arranged in the gas cylinder fixed frame（10）On.
3. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 2, it is characterised in that：The gas cylinder fixes bottom
Frame（10）Upper adaptation is provided with and hydrogen cylinder（11）Be connected the exhaust pipe of cooperation（12）, the exhaust pipe（12）One end stretch out
The outer housing（3）, the exhaust pipe（12）End bend downward, the exhaust pipe（12）With hydrogen cylinder（11）Junction
It is provided with valve, the valve is equipped with electric-controlled switch.
4. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 1, it is characterised in that：The fan（7）For
Explosion-proof type fan.
5. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 1, it is characterised in that：The outer housing（3）
Inside is additionally provided with audible-visual annunciator, the audible-visual annunciator and the hydrogen gas concentration sensor（9）Electrical connection.
6. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 1, it is characterised in that：The outer housing（3）
Outside is set as fiberglass, is connected by bonding between the fiberglass and body frame.
7. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 1, it is characterised in that：The outer housing（3）
Bottom be provided with and the car（2）Compatible energy-absorbing area.
8. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 1, it is characterised in that：Several air intake vents
（5）With several air outlets（6）It is flat-shaped, and laterally homogeneous arrangement.
9. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 1 or 8, it is characterised in that：The air intake vent
（5）, the air outlet（6）It is respectively adapted to the top of the fan exhaust mouth and is provided with water shield cover（13）.
10. a kind of fuel battery passenger car overhead hydrogen storage cabin according to claim 1, it is characterised in that：Density of hydrogen senses
Device（9）Early warning setting value be density of hydrogen be 2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587932.9A CN108725184A (en) | 2018-06-08 | 2018-06-08 | A kind of fuel battery passenger car overhead hydrogen storage cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587932.9A CN108725184A (en) | 2018-06-08 | 2018-06-08 | A kind of fuel battery passenger car overhead hydrogen storage cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725184A true CN108725184A (en) | 2018-11-02 |
Family
ID=63932912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810587932.9A Withdrawn CN108725184A (en) | 2018-06-08 | 2018-06-08 | A kind of fuel battery passenger car overhead hydrogen storage cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725184A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116624A (en) * | 2019-05-06 | 2019-08-13 | 安徽安凯汽车股份有限公司 | A kind of bi-level fuel cell bus hydrogen leak early warning and explosion protection system |
| CN110254295A (en) * | 2019-05-15 | 2019-09-20 | 重庆长安汽车股份有限公司 | A kind of hydrogen gas leakage processing system, method and automobile for hydrogen cell automobile |
| CN112201811A (en) * | 2020-09-27 | 2021-01-08 | 中国第一汽车股份有限公司 | Vehicle-mounted hydrogen storage system device and control method thereof |
| CN113954627A (en) * | 2020-07-20 | 2022-01-21 | 本田技研工业株式会社 | Fuel cell vehicle |
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| CN110254295B (en) * | 2019-05-15 | 2022-10-11 | 重庆长安汽车股份有限公司 | Hydrogen leakage treatment system and method for hydrogen fuel cell automobile and automobile |
| CN113954627A (en) * | 2020-07-20 | 2022-01-21 | 本田技研工业株式会社 | Fuel cell vehicle |
| CN112201811A (en) * | 2020-09-27 | 2021-01-08 | 中国第一汽车股份有限公司 | Vehicle-mounted hydrogen storage system device and control method thereof |
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