CN209200077U - A kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell - Google Patents
A kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell Download PDFInfo
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- CN209200077U CN209200077U CN201821744296.8U CN201821744296U CN209200077U CN 209200077 U CN209200077 U CN 209200077U CN 201821744296 U CN201821744296 U CN 201821744296U CN 209200077 U CN209200077 U CN 209200077U
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- carrying
- fuel cell
- hydrogen fuel
- explosion
- spray port
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- 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
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Fuel Cell (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to a kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell, including carrying cabinet, directive slide track, positioning fixture, bursting diaphragm, elastic cushion block, spray port, smoke sensor device, temperature sensor, cryogenic inert gas storage cylinder, control valve and control circuit, bursting diaphragm rear end face is connect by elastic cushion block with carrying interior, directive slide track is embedded in the carrying bottom of box, spray port is embedded in carrying interior, positioning fixture is evenly arranged on each directive slide track, cryogenic inert gas storage cylinder is interconnected by diversion pipe and each spray port, smoke sensor device, temperature sensor is connected with each other with carrying interior, control circuit is embedded in carrying box outer surface.On the one hand the utility model effectively can play good carrying positioning and sealing protection ability to hydrogen fuel cell group, on the other hand can to hydrogen fuel cell group run when temperature change and combustion case carry out complete monitoring, and in time to hydrogen fuel cell group carry out cooling and fire source put out operation.
Description
Technical field
The utility model relates to a kind of hydrogen fuel cell safeguard structures, are exactly a kind of new-energy automobile hydrogen fuels
Battery anti-explosion protective cabin.
Background technique
Although current hydrogen fuel cell is promoted used in the equipment such as vehicle, ship, set to improve hydrogen fuel cell
The stability and safety of received shipment row generally require to carry out hydrogen fuel cell by the equipment such as corresponding load bearing equipment and vehicle
Installation positioning is often currently the bearing box of the traditional airtight cavity structure used when installing and positioning to hydrogen fuel cell
Deng, although can satisfy the needs used, and external impacts etc. can be played with certain protective action, it can not be to hydrogen fuel electricity
Pond provides the anti-auto-ignition detection of lasting temperature detection, while when excessively high temperature and spontaneous combustion occur for hydrogen fuel cell, also without
Method is realized carries out fast cooling and fire-retardant purpose in time, and when hydrogen fuel cell because explosion time occurs for high temperature, spontaneous combustion etc., currently
Presentation like that the equipment such as that case are often only capable of protecting explosion by the structural strength of its own, therefore protective capacities phase
To poor, so as to cause current hydrogen fuel cell device reliability of operation and the equal relative deficiency of safety, therefore it is directed to this
Problem, there is an urgent need to develop a kind of novel hydrogen fuel cell safeguard structures, to meet the needs of actual use.
Utility model content
In view of the shortcomings of the prior art, the utility model provide one kind effectively hydrogen fuel cell group can be played it is good
The explosion-proof protective cabin of new-energy automobile hydrogen fuel cell of good carrying positioning and sealing protection ability, improve hydrogen fuel electricity
The safety and stability of pond group operation.
To achieve the goals above, the utility model is achieved through the following technical solutions:
A kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell, including carrying cabinet, directive slide track, positioning fixture,
Bursting diaphragm, elastic cushion block, spray port, smoke sensor device, temperature sensor, cryogenic inert gas storage cylinder, control valve and control
Circuit, wherein carrying cabinet is airtight cavity structure, bursting diaphragm is several, is evenly arranged on table in bearing box body around bearing box body axis
Face and the carrying interior parallelly distribute on being connect with it, bursting diaphragm rear end face pass through at least one elastic cushion block and carrying
Interior be connected with each other, and bursting diaphragm and carrying interior between spacing be not less than 3 millimeters, two neighboring bursting diaphragm it
Between spacing be not less than 5 millimeters, directive slide track and spray port are respectively positioned on carrying interior, wherein directive slide track at least two,
Embedded in carrying the bottom of box and with carrying cabinet parallelly distribute on, spray port is several, embedded in carrying interior and around carrying
Cabinet midpoint is uniformly distributed, and spray port axis intersects with cabinet midpoint is carried, positioning fixture at least two, and is distinguished by sliding block equal
Cloth is slidably connected between sliding block and directive slide track on each directive slide track, cryogenic inert gas storage cylinder at least one, be mounted on and hold
Box outer surface is carried simultaneously to be interconnected by diversion pipe and each spray port, it is parallel with one another between spray port and pass through control valve and water conservancy diversion
Pipe is interconnected, and diversion pipe and control valve are connected with each other with carrying interior, and smoke sensor device, temperature sensor are extremely
It is one few, and be connected with each other with carrying interior, control circuit is embedded in carrying box outer surface and senses respectively with smog
Device, temperature sensor, control valve electrical connection.
Further, uniformly distributed several positioning pins on the directive slide track, and be connected with each other by positioning pin and sliding block.
Further, the spray port is respectively positioned on interstitial site between two neighboring bursting diaphragm.
Further, the elastic cushion block is elastic block rubber, spring, hydraulic telescopic rod, air pressure telescopic link and elasticity
Any one in telescopic rod.
Further, the bursting diaphragm includes metal substrate and resilient panel, and the metal substrate is in for cross section
" Qian " font channel-shaped, the resilient panel rear end are coaxially distributed, and embedding in metal substrate front end face with metal substrate
In the resilient panel in metal substrate with a thickness of 1/5-the 1/3 of resilient panel effective thickness, the metal substrate rear end face is logical
It crosses elastic cushion block and carrying interior is connected with each other.
Further, the control circuit be the circuit system based on industrial single-chip microcontroller, and separately set in control circuit to
A few serial communication terminal.
The utility model structure is simple, flexible and convenient to use, and versatility is good, integrated, the degree of modularity is high, on the one hand can be effective
Good carrying positioning and sealing protection ability are played to hydrogen fuel cell group, meeting hydrogen fuel cell group position stability
Meanwhile the ability of the pollutions such as the impact of hydrogen fuel cell group external force resistance, anti-dust, drop is separately effectively raised, on the other hand may be used
Temperature change and combustion case when to the operation of hydrogen fuel cell group carry out complete monitoring, and in hydrogen fuel cell group running temperature
When excessively high or generation spontaneous combustion, cooling is carried out to hydrogen fuel cell group in time and fire source puts out operation, to greatly improve hydrogen
The safety and stability of fuel cell unit operation.
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model cross-sectional configuration schematic diagram.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
A kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell as described in Figure 1, including carrying cabinet 1, guiding are slided
Rail 2, positioning fixture 3, bursting diaphragm 4, elastic cushion block 5, spray port 6, smoke sensor device 7, temperature sensor 8, cryogenic inert gas
Storage cylinder 9, control valve 10 and control circuit 11, wherein 1 body of bearing box is airtight cavity structure, and bursting diaphragm 4 is several, around carrying
1 axis of cabinet is evenly arranged on carrying 1 inner surface of cabinet and the 1 inner surface parallelly distribute on of carrying cabinet that is connect with it, after bursting diaphragm 4
End face is connected with each other by least one elastic cushion block 5 and carrying 1 inner surface of cabinet, and bursting diaphragm 4 and carrying 1 inner surface of cabinet
Between spacing be not less than 3 millimeters, spacing is not less than 5 millimeters between two neighboring bursting diaphragm 4, and directive slide track 2 and spray port 6 are respectively positioned on
Carry 1 inner surface of cabinet, wherein directive slide track 2 at least two, embedded in carrying 1 bottom of cabinet and with carrying 1 parallelly distribute on of cabinet.
In the present embodiment, the spray port 6 is several, embedded in carrying 1 inner surface of cabinet and equal around carrying 1 midpoint of cabinet
Cloth, and 6 axis of spray port intersects with carrying 1 midpoint of cabinet, positioning fixture 3 at least two, and is evenly arranged on respectively by sliding block 12
On each directive slide track 2,2 are slidably connected between sliding block 12 and directive slide track, cryogenic inert gas storage cylinder 9 at least one, be mounted on
1 outer surface of cabinet is carried simultaneously to be interconnected by diversion pipe 13 and each spray port 6, it is parallel with one another between spray port 6 and pass through control
Valve 10 and diversion pipe 13 are interconnected, and diversion pipe 13 and control valve 10 are connected with each other with carrying 1 inner surface of cabinet, smog sensing
Device 7, temperature sensor 8 it is equal at least one, and with carrying 1 inner surface of cabinet be connected with each other, control circuit 11 embedded in carrying cabinet
11 outer surfaces are simultaneously electrically connected with smoke sensor device 7, temperature sensor 8, control valve 10 respectively.
Wherein, uniformly distributed several positioning pins 14 on the directive slide track 2, and interconnected by positioning pin 14 and 12 phase of sliding block
It connects.
Meanwhile the spray port 6 is respectively positioned on interstitial site between two neighboring bursting diaphragm 4.
It is noted that the elastic cushion block 5 is elastic block rubber, spring, hydraulic telescopic rod, air pressure telescopic link and bullet
Property telescopic rod in any one, the bursting diaphragm 4 include metal substrate 41 and resilient panel 42, the metal substrate 41
It is in " Qian " font channel-shaped for cross section, 42 rear end of resilient panel is in 41 front end face of metal substrate, and and Metal Substrate
Plate 41 is coaxially distributed, and the resilient panel 42 in metal substrate 41 is with a thickness of 1/5-the 1/ of 42 effective thickness of resilient panel
3,41 rear end face of metal substrate is connected with each other by elastic cushion block 5 and carrying 1 inner surface of cabinet.
In addition, the control circuit 11 is the circuit system based on industrial single-chip microcontroller, and separately set at least in control circuit
One serial communication terminal.
The utility model in specific implementation, first to carrying cabinet, directive slide track, positioning fixture, bursting diaphragm, elastic cushion block,
Spray port, smoke sensor device, temperature sensor, cryogenic inert gas storage cylinder, control valve and control circuit are assembled, then
Hydrogen fuel power generator to be protected is installed in road bearing box body by positioning fixture, and connects it electrically with external circuit
It connects, finally carrying cabinet is sealed, the assembly of equipment can be completed.
In hydrogen fuel cell power generation operation, first by smoke sensor device, temperature sensor to the fortune of hydrogen fuel cell
Trip temperature and auto-ignition carry out continue detection, and hydrogen fuel cell running temperature it is excessively high or occur auto-ignition when, by controlling
Circuit processed opens control valve, and the cryogenic high pressure inert gas in cryogenic inert gas storage cylinder is directly sprayed by spray port
On the one hand hydrogen fuel cell surface cools down to hydrogen fuel cell, on the other hand pass through inert gas in bearing cavity for hydrogen fuel
Battery and air insulated, to achieve the purpose that cooling and flame-proof explosion-proof.
Wherein, when explosive event occurs, to explosion kinetic energy absorption, preventing harm from expanding by carrying cabinet structural strength
While big, it can also be absorbed by the kinetic energy for cooperating the elastic deformation of generation to generate explosion between bursting diaphragm, elastic cushion block,
To greatly improve the protective capacities to hydrogen fuel cell explosion.
The utility model structure is simple, flexible and convenient to use, and versatility is good, integrated, the degree of modularity is high, on the one hand can be effective
Good carrying positioning and sealing protection ability are played to hydrogen fuel cell group, meeting hydrogen fuel cell group position stability
Meanwhile the ability of the pollutions such as the impact of hydrogen fuel cell group external force resistance, anti-dust, drop is separately effectively raised, on the other hand may be used
Temperature change and combustion case when to the operation of hydrogen fuel cell group carry out complete monitoring, and in hydrogen fuel cell group running temperature
When excessively high or generation spontaneous combustion, cooling is carried out to hydrogen fuel cell group in time and fire source puts out operation, to greatly improve hydrogen
The safety and stability of fuel cell unit operation.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments.Above-described embodiment and
Only illustrate the principles of the present invention described in specification.On the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements.These changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell, it is characterised in that: the new-energy automobile is fired with hydrogen
Expect that battery anti-explosion protective cabin includes carrying cabinet, directive slide track, positioning fixture, bursting diaphragm, elastic cushion block, spray port, smog biography
Sensor, temperature sensor, cryogenic inert gas storage cylinder, control valve and control circuit, wherein the carrying cabinet is closed
Cavity body structure, the bursting diaphragm is several, is evenly arranged on carrying interior around bearing box body axis and is connect with it
Interior parallelly distribute on is carried, the bursting diaphragm rear end face passes through at least one elastic cushion block and carrying interior
Be connected with each other, and spacing is not less than 3 millimeters between the bursting diaphragm and carrying interior, between two neighboring bursting diaphragm between
Away from being not less than 5 millimeters, the directive slide track and spray port are respectively positioned on carrying interior, wherein the directive slide track is extremely
Few two, embedded in the carrying bottom of box and with carrying cabinet parallelly distribute on, the spray port is several, embedded in table in bearing box body
Face is simultaneously uniformly distributed around carrying cabinet midpoint, and the spray port axis intersects with carrying cabinet midpoint, the positioning fixture
At least two, and be evenly arranged on each directive slide track respectively by sliding block, it is slidably connected between the sliding block and directive slide track, it is described
Cryogenic inert gas storage cylinder at least one, be mounted on carrying box outer surface and mutually interconnected with each spray port by diversion pipe
Logical, parallel with one another between the spray port and interconnected by control valve and diversion pipe, the diversion pipe and control valve is equal
With carrying interior be connected with each other, the smoke sensor device, temperature sensor at least one, and in bearing box body
Surface be connected with each other, the control circuit embedded in carrying box outer surface and respectively with smoke sensor device, temperature sensor, control
Valve electrical connection processed.
2. a kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell according to claim 1, it is characterised in that: described
Directive slide track on uniformly distributed several positioning pins, and be connected with each other by positioning pin and sliding block.
3. a kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell according to claim 1, it is characterised in that: described
Spray port be respectively positioned on interstitial site between two neighboring bursting diaphragm.
4. a kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell according to claim 1, it is characterised in that: described
Elastic cushion block be elastic block rubber, spring, hydraulic telescopic rod, air pressure telescopic link and elastic telescopicing rod in any one.
5. a kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell according to claim 1, it is characterised in that: described
Bursting diaphragm include metal substrate and resilient panel, the metal substrate is that cross section is in " Qian " font channel-shaped, the bullet
Property panel rear end in the metal substrate front end face, and be coaxially distributed with metal substrate, and the elastic surface in metal substrate
Plate thickness is 1/5-the 1/3 of resilient panel effective thickness, and the metal substrate rear end face passes through elastic cushion block and carrying cabinet
Inner surface is connected with each other.
6. a kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell according to claim 1, it is characterised in that: described
Control circuit be the circuit system based on industrial single-chip microcontroller, and at least one serial communication terminal is separately set in control circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821744296.8U CN209200077U (en) | 2018-10-25 | 2018-10-25 | A kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell |
Applications Claiming Priority (1)
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CN201821744296.8U CN209200077U (en) | 2018-10-25 | 2018-10-25 | A kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell |
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Publication Number | Publication Date |
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CN209200077U true CN209200077U (en) | 2019-08-02 |
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CN201821744296.8U Active CN209200077U (en) | 2018-10-25 | 2018-10-25 | A kind of explosion-proof protective cabin of new-energy automobile hydrogen fuel cell |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112208332A (en) * | 2020-10-13 | 2021-01-12 | 赵平平 | Battery compartment throwing-off structure of battery-replacing type electric automobile |
CN113928121A (en) * | 2021-09-22 | 2022-01-14 | 广西科技大学 | Hydrogen fuel cell explosion-proof protection cabin for new energy automobile |
-
2018
- 2018-10-25 CN CN201821744296.8U patent/CN209200077U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112208332A (en) * | 2020-10-13 | 2021-01-12 | 赵平平 | Battery compartment throwing-off structure of battery-replacing type electric automobile |
CN112208332B (en) * | 2020-10-13 | 2022-01-18 | 江苏美奥新能源科技有限公司 | Battery compartment throwing-off structure of battery-replacing type electric automobile |
CN113928121A (en) * | 2021-09-22 | 2022-01-14 | 广西科技大学 | Hydrogen fuel cell explosion-proof protection cabin for new energy automobile |
CN113928121B (en) * | 2021-09-22 | 2023-02-17 | 广西科技大学 | Hydrogen fuel cell explosion-proof protection cabin for new energy automobile |
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