CN205958499U - Use on -vehicle storage hydrogen system fire simulation test device of gaseous fuel as burning things which may cause a fire disaster - Google Patents
Use on -vehicle storage hydrogen system fire simulation test device of gaseous fuel as burning things which may cause a fire disaster Download PDFInfo
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- CN205958499U CN205958499U CN201620390074.5U CN201620390074U CN205958499U CN 205958499 U CN205958499 U CN 205958499U CN 201620390074 U CN201620390074 U CN 201620390074U CN 205958499 U CN205958499 U CN 205958499U
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Abstract
The utility model discloses an use on -vehicle storage hydrogen system fire simulation test device of gaseous fuel as burning things which may cause a fire disaster, including gaseous fuel source, fire simulation test bench, safety protection system and data acquisition control system, it is continuous with the input of the check valve of fire simulation test bench that gaseous fuel passes through in the source pipeline, the output of check valve links to each other with the fire simulation test bench, fire simulation test bench top is equipped with the support that is used for placing on -vehicle storage hydrogen system, the combination valve gas outlet of on -vehicle storage hydrogen system links to each other with safety protection system, data acquisition control system passes through the data transmission line and links to each other with gaseous fuel source, fire simulation test bench, safety protection system. The utility model has the advantages of reasonable design, can be experimental at the fire simulation who ensures performance specification standard code under the safe condition.
Description
Technical field
This utility model is related to new-energy automobile and carries energy-storage system fire smoldering test technical field, more particularly to a kind of
Vehicle-mounted hydrogen storage system fire smoldering test device with gaseous fuel as burning things which may cause a fire disaster.
Background technology
Fuel cell car with hydrogen as power has become the important composition in new-energy automobile field.With fuel cell vapour
The Rapid Popularization of car, the safety of the vehicle-mounted hydrogen storage system of its critical component becomes market focus of attention.For verifying vehicle-mounted hydrogen storage
Security performance under the automobile surprisingly fire condition such as on fire for the system,《Fuel cell car global technology regulation》、ISO/
TS15869 and various countries' relevant criterion be required to according in actual motion it may happen that fire incident scene, to vehicle-mounted hydrogen storage
System carries out fire smoldering test.
Codes and standards require, when vehicle-mounted hydrogen storage system carries out fire smoldering test, should according to actual fire incident scene,
Make the vehicle-mounted hydrogen storage system experience local expansion that actual entrucking uses to overall baked wheaten cake process, and control examination during burning
Test temperature and heating-up time.During fire smoldering test, it is filled with high pressure hydrogen in vehicle-mounted hydrogen storage system, and is in drastically
Among burning fire source, if control improper it is most likely that exploding, jeopardize testing crew safety.Codes and standards should be met
The test requirements document of the harshness of regulation, must assure that experimental safe, this proposes to designing and developing of fire smoldering test device again
Very high requirement.
At present, domestic only disclosed utility model patent a kind of gas cylinder bonfire test test system (application number：
201410150729.7), it is mainly used in compressed natural gas used as vehicle fuel steel cylinder, Vehicular liquefied petroleum gas steel cylinder and vehicular compressed natural
Gas is wound around the bonfire test of bottle.Still lack with system as subjects, simulate the vehicle-mounted energy-storage system of actual fire incident scene
Fire smoldering test device and method, more has no the Patents of vehicle-mounted hydrogen storage system fire smoldering test device.
Therefore, how to design and develop a kind of vehicle-mounted hydrogen storage system fire smoldering test device, particularly a kind of test is controlled
Higher, the vehicle-mounted hydrogen storage system fire smoldering test device and method with gaseous fuel as burning things which may cause a fire disaster of property, to meet codes and standards
The fire smoldering test of regulation requires, thus verifying the safety in vehicle-mounted hydrogen storage system fire incident, just seems extremely important.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of vehicle-mounted hydrogen storage system fire with gaseous fuel as burning things which may cause a fire disaster
Calamity simulation test device, being capable of performance specification standard specifies in the case of guaranteeing safety fire smoldering test.
For solving above-mentioned technical problem, this utility model one of at least adopts the following technical scheme that to be realized.
A kind of vehicle-mounted hydrogen storage system fire smoldering test device with gaseous fuel as burning things which may cause a fire disaster, it include gas fuel source,
Fire smoldering test platform, safety system data acquisition control system；Described gas fuel source passes through pipeline and fire mould
The input intending the check valve of testing stand is connected, and the outfan of described check valve is connected with fire smoldering test platform；Described fire
It is provided with the support for placing vehicle-mounted hydrogen storage system above simulator stand；The combination valve air gate of described vehicle-mounted hydrogen storage system with
Safety system is connected；Described data acquisition control system passes through data line and gas fuel source, fire smoldering test
Platform, safety system are connected.
Further, described gas fuel source includes LPG cyoinders, local burning things which may cause a fire disaster fuel channel, overall burning things which may cause a fire disaster fuel
Pipeline, local burning things which may cause a fire disaster fuel channel, overall burning things which may cause a fire disaster fuel channel are all each provided with hand stop valve, pressure gauge, air relief valve and
Electric-controlled ball valve；Described fire smoldering test platform include the first check valve, the second check valve, gasification case, local burning things which may cause a fire disaster burning row, whole
Body burning things which may cause a fire disaster burning row, quartz fiber cloth, fixed frame, lighter, thermocouple and second pressure sensor；Local burning things which may cause a fire disaster burning row
Lie against in gasification case with overall burning things which may cause a fire disaster burning row, on gasification case, tiling Weaving type carries the described quartz fiber cloth in hole, quartz
The surrounding of fiber cloth is fixed on gasification case by fixed frame and forms integral structure；Local burning things which may cause a fire disaster fuel channel is unidirectional with second
The input of valve connects；Overall burning things which may cause a fire disaster fuel channel is connected with the input of the first check valve；The fuel of local burning things which may cause a fire disaster burning row
Input port is connected with the outfan of the second check valve, receives fuel；The fuel inlet port mouth and first of overall burning things which may cause a fire disaster burning row
The outfan of check valve connects, and receives fuel；Second pressure sensor is used for pressure inside the vehicle-mounted hydrogen storage system of remote real time monitoring
Power situation of change；Described thermocouple is arranged at vehicle-mounted hydrogen storage system surface.
Further, described safety system includes first pressure table, first pressure sensor, Manual relief valve and height
Pressure electromagnetic valve；The valve air gate that combines that described high-pressure solenoid valve passes through pipeline and vehicle-mounted hydrogen storage system is connected, high-pressure solenoid valve with
Pipeline between vehicle-mounted hydrogen storage system is provided with first pressure table, first pressure sensor, Manual relief valve；Described manual off-load
Valve is arranged between first pressure table and high-pressure solenoid valve.
Further, described data acquisition control system includes controller, computer, infrared radiation thermometer, high-definition camera
And anemobiagraph；Infrared radiation thermometer, high-definition camera, anemobiagraph are connected with computer by data line respectively；Described control
Device one end is connected with described thermocouple, first pressure sensor, second pressure sensor, Real-time Collection record electric thermo-couple temperature and
Pressure change data in vehicle-mounted hydrogen storage system, additionally, being also connected with described electric-controlled ball valve, lighter, high-pressure solenoid valve, is controlled
Gas fuel source, fire smoldering test platform and safety system；The controller other end is connected with computer, and described computer is real
When receive, display, preserve controller transmission data, and to controller send instruction, manipulation electric-controlled ball valve, lighter, height
Pressure electromagnetic valve；Described infrared radiation thermometer, the fire scene temperature distribution for real-time monitoring fire smoldering test process and situation of change；
Described high-definition camera, for real time record fire smoldering test process it is ensured that testing trackability and repeatability；Described wind
Fast instrument, ambient wind velocity when testing for real-time monitoring.
With respect to prior art, the beneficial effects of the utility model are：
1. the local burning things which may cause a fire disaster burning row of fire smoldering test platform and overall burning things which may cause a fire disaster burning row, can successively pass through igniting and draw
Combustion, forms local expansion to overall baked wheaten cake process, and the baked wheaten cake environment of vehicle-mounted hydrogen storage system under accurate simulation fire condition meets
The requirement of codes and standards；
2. the design that fire smoldering test platform employs burning row, gasification case is combined with quartz fiber cloth, overcomes directly
The flame problem of non-uniform being led to using burning row, burning things which may cause a fire disaster burning row in achievable local lights a fire in 3 minutes, vehicle-mounted hydrogen storage system office
The temperature in portion baked wheaten cake region all reaches 600 DEG C；Overall burning things which may cause a fire disaster burning row ignites in latter 2 minutes, vehicle-mounted hydrogen storage system environment temperature
All reach 800 DEG C, meet the requirement of codes and standards；
3. gaseous fuel supply, igniting, flame size regulation, safety relief etc., all achieve complete remotely control, effectively
Ensure testing crew safety；
4. safety system has remotely control pressure release and the double protection functions of manual pressure release, can real-time control vehicle-mounted
Hydrogen storage system is released internal high pressure hydrogen, effectively prevents vehicle-mounted hydrogen storage system from exploding；
5. applied range it is adaptable to the vehicle-mounted hydrogen storage system of different geometrical size carry out fire smoldering test it is also possible to
In test assessment vehicle-mounted compressed natural gas stocking system, vehicle liquefied natural gas stocking system, vehicle-mounted liquefied petroleum gas storage system
The fire safety of the vehicle-mounted energy-storage system such as system, electrokinetic cell.
Brief description
Fig. 1 is a kind of showing of vehicle-mounted hydrogen storage system fire smoldering test device with gaseous fuel as burning things which may cause a fire disaster of this utility model
It is intended to.
Fig. 2 is the gasification box structure schematic diagram in example.
Fig. 3 is local burning things which may cause a fire disaster burning row and overall burning things which may cause a fire disaster burning row's structural representation in example.
In figure：Gasification case 1, quartz fiber cloth 2, fixed frame 3, high-pressure solenoid valve 4, Manual relief valve 5, first pressure pass
Sensor 6, first pressure table 7, second pressure sensor 8, vehicle-mounted hydrogen storage system 9, thermocouple 10, the first check valve 11, wire loop
12nd, vehicle-mounted hydrogen storage system support 13, the second check valve 14, local burning things which may cause a fire disaster fuel channel 15, second pressure table 16, the 3rd pressure gauge
17th, overall burning things which may cause a fire disaster fuel channel 18, the first electric-controlled ball valve 19, the second electric-controlled ball valve 20, infrared radiation thermometer 21, high-definition camera
22nd, anemobiagraph 23, controller 24, computer 25, the 4th pressure gauge 26, first manual stop valve 27, fuel manifold road 28, second
Hand stop valve 29, air relief valve 30, LPG cyoinders 31, local burning things which may cause a fire disaster burning row 32, overall burning things which may cause a fire disaster burning row 33, lighter
34.
Specific embodiment
With reference to above-mentioned accompanying drawing, specific embodiment of the present utility model is described in detail, but reality of the present utility model
Apply and protection domain not limited to this, it is noted that of the present utility model it is critical only that proposes new technical side to structure division
Case, if having the not especially process of detaileds description or parameter below, be all those skilled in the art can refer to prior art understanding or
Realize.
As shown in figure 1, a kind of vehicle-mounted hydrogen storage system fire smoldering test device includes gas fuel source, fire smoldering test
Platform, safety system data acquisition control system.
As example, gas fuel source is by fuel tube, second pressure table 16, the 3rd pressure gauge 17, overall burning things which may cause a fire disaster
Fuel channel 18, the first electric-controlled ball valve 19, the second electric-controlled ball valve 20, the 4th pressure gauge 26, first manual stop valve 27, fuel are total
Pipeline 28, the second hand stop valve 29, air relief valve 30, LPG cyoinders 31 form, and fuel tube includes local burning things which may cause a fire disaster
Fuel channel 15 and overall burning things which may cause a fire disaster fuel channel 18, by the input of local burning things which may cause a fire disaster fuel channel 15 and the second check valve 14 even
Connect, (please guarantee that this Discipline Maturity can be looked into, burning sequences fixed as can not find out to the local burning things which may cause a fire disaster burning row of fire smoldering test platform
Justice, if the term of specification definition cannot be provided, need to be described and provide necessary structural representation to its structure, overall fire
Source burning row 33 similarly needs to determine) 32 supply fuel；Input by overall burning things which may cause a fire disaster fuel channel 18 and the first check valve 11
End connects, to the overall burning things which may cause a fire disaster burning row 33 supply fuel of fire smoldering test platform.Described local burning things which may cause a fire disaster burning row and overall fire
Source burning row, is formed by the tube welding with multiple apertures, as shown in Figure 3.
First electric-controlled ball valve 19 and the sequencing of the second electric-controlled ball valve 20 unlatching, can be according to test needs, by data
Acquisition control system is controlled, thus effectively realizing local expansion that codes and standards specify to overall baked wheaten cake process.Pass through
Adjust the first electric-controlled ball valve 19 and the aperture size of the second electric-controlled ball valve 20, then flame rule when can effectively adjust fire smoldering test
The size of mould, thus solving the problems, such as test temperature and the real-time regulation of heating-up time, and it is entirely vehicle-mounted to guarantee that flame can wrap up
Hydrogen storage system, meets the requirement of codes and standards.Additionally, test before when, can be according to the size and number of vehicle-mounted hydrogen-storing device, flexibly
Control the quantity of LPG cyoinders it is ensured that while fuel supply is sufficient, saving experimentation cost.
Fire smoldering test platform is by the case 1 that gasifies, quartz fiber cloth 2, fixed frame 3, second pressure sensor 8, thermocouple
10th, the first check valve 11, wire loop 12, vehicle-mounted hydrogen storage system support 13, the second check valve 14, local burning things which may cause a fire disaster burning row 32, whole
Body burning things which may cause a fire disaster burning row 33, lighter 34 form.The fuel inlet port mouth A of local burning things which may cause a fire disaster burning row 32 is defeated with the second check valve 14
Go out end to connect, receive fuel；The fuel inlet port mouth B of overall burning things which may cause a fire disaster burning row 33 is connected with the input of the first check valve 11,
Receive fuel.First check valve 11, the second check valve 14 can effectively prevent fuel channel to be tempered, and ensure experimental safe.
Local burning things which may cause a fire disaster burning row 32 and overall burning things which may cause a fire disaster burning row 33 lie against in gasification case 1, and gasification case 1 tiles Weaving type
Quartz fiber cloth 2 with Small Holes, the surrounding of quartz fiber cloth 2 is fixed on gasification case 1 by fixed frame 3, forms one
Change structure, such as Fig. 2.By adopting integrated structure design, the fuel that burning row sprays can fully gasify in gasification case 1 and mix
Close uniformly, more uniformly overflows by quartz fiber cloth 2 and burnt, formed and be similar to the fiery combustion flame in pond, and flame scale
Controlled, overcome the uneven problem of the direct flame distribution leading to using burning row, the burning row's igniting 3 of achievable local burning things which may cause a fire disaster
In minute, the temperature that region is burnt in vehicle-mounted hydrogen storage system local all reaches 600 DEG C；Overall burning things which may cause a fire disaster burning row ignites in latter 2 minutes,
Vehicle-mounted hydrogen storage system environment temperature all reaches 800 DEG C, fully meets the requirement of codes and standards.
The physical dimension of local burning things which may cause a fire disaster burning row 32 is 350mm (length) × 500mm (wide), and overall burning things which may cause a fire disaster burning row's 33 is several
What a size of 1300mm (length) × 500mm (wide), is constituted by the pipeline with teasehole (diameter 6mm), and fuel pitch of holes is
35mm, is equally spaced.When being tested, can be according to the physical dimension size of vehicle-mounted hydrogen storage system, occluding member teasehole, real
The flexible control of existing burning things which may cause a fire disaster length and width, solves the problems, such as multiple patterns and the fire smoldering test of the vehicle-mounted hydrogen storage system of specification,
And reach the purpose of energy-conservation.
Second pressure sensor 8 is used for remote real time monitoring vehicle-mounted hydrogen storage system internal pressure situation of change.Thermocouple 10
It is fixed on adjustable size and the wire loop 12 of shape, wire loop 12 is placed on vehicle-mounted hydrogen storage system 9, thus realizing thermocouple
10 are effectively fixed on vehicle-mounted hydrogen storage system 9 surface, the vehicle-mounted hydrogen storage system of remote real time monitoring 9 ambient temperature situation of change.
Vehicle-mounted hydrogen storage system, in addition to combination valve, is often provided with other and burns protection device, after filling high pressure hydrogen, have
Certain weight.Therefore, this utility model devises the vehicle-mounted hydrogen storage system support 13 across gasification case 1, and its supporting leg directly props up
Support in ground, with vehicle-mounted hydrogen storage system 9 contact portion using annular cradle type structure it is ensured that vehicle-mounted hydrogen storage system 9 is firm solid
On support.Vehicle-mounted hydrogen storage system support 13 adopts high-strength steel to make, and to control volume and weight, sustainable weight is about
The vehicle-mounted hydrogen storage system of 100kg.
Lighter 34, under the control of data acquisition control system, can achieve long-range igniting it is ensured that experimental safe.
Safety system is by high-pressure solenoid valve 4, Manual relief valve 5, first pressure sensor 6,7 groups of first pressure table
Become, be connected with the valve air gate that combines of vehicle-mounted hydrogen storage system 9 by pipeline.
During fire smoldering test, situation the most dangerous is the combination defective valve of vehicle-mounted hydrogen storage system it is impossible to open
The high pressure hydrogen released in vehicle-mounted hydrogen storage system, leads to system to be exploded, and this will constitute weight to the personal safety of testing crew
Big threat.When vehicle-mounted hydrogen storage system is in overall baked wheaten cake process, exceed the baked wheaten cake time (20 minutes) that codes and standards specify, combination
Valve is not opened when releasing high pressure hydrogen yet, and testing crew can pass through data acquisition control system, and remotely control high-pressure solenoid valve 4 is opened
Open, the high pressure hydrogen released in vehicle-mounted hydrogen storage system.If high-pressure solenoid valve 4 also there occurs inefficacy, manual off-load now can be opened
Valve 5, the high pressure hydrogen that also can release in vehicle-mounted hydrogen storage system.Remotely control pressure release and manual pressure release that safety system has
Double protection functions, can effectively prevent vehicle-mounted hydrogen storage system from exploding, ensure experimental safe.
Data acquisition control system is by infrared radiation thermometer 21, high-definition camera 22, anemobiagraph 23, controller 24, computer
25 compositions.Infrared radiation thermometer 21, high-definition camera 22, anemobiagraph 23, are connected with computer 25 by data line respectively, will
The fire smoldering test control software of Monitoring Data incoming computer 25 in real time.Infrared radiation thermometer 21, by real-time monitoring fire mould
Intend fire scene temperature distribution and the situation of change of process of the test；If vehicle-mounted hydrogen storage system is found 9 weeks by infrared radiation thermometer 21 monitoring
Enclose temperature distributing disproportionation, you can adjust the aperture of the first electric-controlled ball valve 19 and the second electric-controlled ball valve 20, optimize fuel supply flow,
Vehicle-mounted hydrogen storage system 9 environment temperature distribution is made to tend to rapidly uniform.
Controller (available PLC) 24 and first pressure sensor 6, second pressure sensor 8, thermocouple 10 phase
Even, real-time reception Monitoring Data signal, after Monitoring Data signal is changed, the fire disaster simulation examination of incoming computer 25 in real time
Test control software.Controller 24 also with high-pressure solenoid valve 4, the first electric-controlled ball valve 19, the second electric-controlled ball valve 20, lighter 34 phase
Even, after receiving the control instruction of fire smoldering test control software of computer 25, control high-pressure solenoid valve 4, first automatically controlled
Ball valve 19, the second electric-controlled ball valve 20, the action of lighter 34.
For guaranteeing personal safety during fire smoldering test for the testing crew, except fire smoldering test device is provided with peace
Outside all risk insurance protecting system, the safe distance that this utility model further provides fire smoldering test determines method.Vehicle-mounted hydrogen storage system
System explodes in test, its dangerous main inclusion pressure wave, blast fireball and fragment.
For pressure wave, the explosion energy E of vehicle-mounted hydrogen storage system can be calculated first by formula (1)：
In formula, PbFor the maximum pressure of vehicle-mounted hydrogen storage system explosion time, P0For the atmospheric pressure of test site, V1For vehicle-mounted
The internal water capacity of hydrogen storage system, γ1It is the specific heat at constant pressure of system inner high voltage hydrogen and specific heat at constant volume under explosion condition
Ratio.
After the explosion energy E obtaining vehicle-mounted hydrogen storage system, then can be calculated corresponding scaled distance by formula (2)
In formula, r is the hemisphere radius with vehicle-mounted hydrogen storage system as initial point.
In the scaled distance determining vehicle-mounted hydrogen storage system blastAfterwards, you can according to itself and ratio superpressureRelation bent
Line, determines corresponding ratio superpressureAnd then the pressure spike for r with vehicle-mounted hydrogen storage system distance can be calculated by formula (3)
Value Ps(gauge pressure)：
Research shows, when pressure peak PsDuring less than 10.1kPa, pressure wave does not almost damage to healthy human body, and then
Can determine that the safe distance of pressure wave.
For blast fireball, determination fireball diameter D can be calculated respectively by formula (4) and formula (5)fWith fireball persistent period tf, enter
And determine the safe distance of blast fireball.
In formula, WfFor hydrogen quality in system, can be calculated by formula (6)：
In formula, P is the initial pressure before vehicle-mounted hydrogen storage system test, and for the hydrogen temperature in system, (can simplify value is T
Test ambient temperature), R is gas constant (R=8.314J/ (mol K)), and n is constant (n=1.9155 × 10-6K/Pa).
After determining the pressure wave, the safe distance of blast fireball that vehicle-mounted hydrogen storage system blast produces, comprehensively take higher value,
It is the safe distance of fire smoldering test.On the basis of determining safe distance, pressure can be weakened further by constructing blindage
Bomb fragments are protected by the harm impact of Reeb and blast fireball simultaneously.
Claims (5)
1. a kind of vehicle-mounted hydrogen storage system fire smoldering test device with gaseous fuel as burning things which may cause a fire disaster is it is characterised in that include gas combustion
Material source, fire smoldering test platform, safety system data acquisition control system；Described gas fuel source passes through pipeline and fire
The input of the check valve of calamity simulator stand is connected, and the outfan of described check valve is connected with fire smoldering test platform；Described
It is provided with the support for placing vehicle-mounted hydrogen storage system above fire smoldering test platform；The combination valve of described vehicle-mounted hydrogen storage system is given vent to anger
Mouth is connected with safety system；Described data acquisition control system passes through data line and gas fuel source, fire disaster simulation
Testing stand, safety system are connected.
2. a kind of vehicle-mounted hydrogen storage system fire smoldering test device with gaseous fuel as burning things which may cause a fire disaster according to claim 1,
It is characterized in that described gas fuel source includes LPG cyoinders, local burning things which may cause a fire disaster fuel channel, overall burning things which may cause a fire disaster fuel channel, office
All it is each provided with hand stop valve, pressure gauge, air relief valve and automatically controlled ball on portion's burning things which may cause a fire disaster fuel channel, overall burning things which may cause a fire disaster fuel channel
Valve；Described fire smoldering test platform includes the first check valve, the second check valve, gasification case, local burning things which may cause a fire disaster burning row, overall burning things which may cause a fire disaster
Burning row, quartz fiber cloth, fixed frame, lighter, thermocouple and second pressure sensor；Local burning things which may cause a fire disaster burning row and entirety
Burning things which may cause a fire disaster burning row lies against in gasification case, and on gasification case, tiling Weaving type carries the described quartz fiber cloth in hole, quartz fiber cloth
Surrounding by fixed frame be fixed on gasification case on form integral structure；Local burning things which may cause a fire disaster fuel channel is defeated with the second check valve
Enter end to connect；Overall burning things which may cause a fire disaster fuel channel is connected with the input of the first check valve；The fuel inlet port of local burning things which may cause a fire disaster burning row
Mouth is connected with the outfan of the second check valve, receives fuel；The fuel inlet port mouth of overall burning things which may cause a fire disaster burning row and the first check valve
Outfan connect, receive fuel；Second pressure sensor is used for remote real time monitoring vehicle-mounted hydrogen storage system internal pressure and changes
Situation；Described thermocouple is arranged at vehicle-mounted hydrogen storage system surface.
3. a kind of vehicle-mounted hydrogen storage system fire smoldering test device with gaseous fuel as burning things which may cause a fire disaster according to claim 1,
It is characterized in that described safety system includes first pressure table, first pressure sensor, Manual relief valve and high-voltage electromagnetic
Valve；The valve air gate that combines that described high-pressure solenoid valve passes through pipeline and vehicle-mounted hydrogen storage system is connected, high-pressure solenoid valve and vehicle-mounted storage
Pipeline between hydrogen system is provided with first pressure table, first pressure sensor, Manual relief valve；Described Manual relief valve setting
Between first pressure table and high-pressure solenoid valve.
4. a kind of vehicle-mounted hydrogen storage system fire smoldering test device with gaseous fuel as burning things which may cause a fire disaster according to claim 2,
It is characterized in that described safety system includes first pressure table, first pressure sensor, Manual relief valve and high-voltage electromagnetic
Valve；The valve air gate that combines that described high-pressure solenoid valve passes through pipeline and vehicle-mounted hydrogen storage system is connected, high-pressure solenoid valve and vehicle-mounted storage
Pipeline between hydrogen system is provided with first pressure table, first pressure sensor, Manual relief valve；Described Manual relief valve setting
Between first pressure table and high-pressure solenoid valve.
5. a kind of vehicle-mounted hydrogen storage system fire smoldering test device with gaseous fuel as burning things which may cause a fire disaster according to claim 4,
It is characterized in that described data acquisition control system includes controller, computer, infrared radiation thermometer, high-definition camera and wind speed
Instrument；Infrared radiation thermometer, high-definition camera, anemobiagraph are connected with computer by data line respectively；Described controller one end
It is connected with described thermocouple, first pressure sensor, second pressure sensor, Real-time Collection record electric thermo-couple temperature and vehicle-mounted storage
Pressure change data in hydrogen system, additionally, being also connected with described electric-controlled ball valve, lighter, high-pressure solenoid valve, controls gas combustion
Material source, fire smoldering test platform and safety system；The controller other end is connected with computer, and described computer connects in real time
The data receive, showing, preserve controller transmission, and send instruction to controller, manipulate electric-controlled ball valve, lighter, high-tension electricity
Magnet valve；Described infrared radiation thermometer, the fire scene temperature distribution for real-time monitoring fire smoldering test process and situation of change；Described
High-definition camera, for real time record fire smoldering test process it is ensured that testing trackability and repeatability；Described wind speed
Instrument, ambient wind velocity when testing for real-time monitoring.
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| CN201620390074.5U CN205958499U (en) | 2016-04-29 | 2016-04-29 | Use on -vehicle storage hydrogen system fire simulation test device of gaseous fuel as burning things which may cause a fire disaster |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784769A (en) * | 2016-04-29 | 2016-07-20 | 广东省特种设备检测研究院 | Vehicular hydrogen-storage system fire disaster simulation testing device and testing safety distance determination method |
| CN110960823A (en) * | 2019-11-25 | 2020-04-07 | 应急管理部上海消防研究所 | Fire-fighting emergency simulation training device for hydrogen fuel cell automobile |
| CN112595806A (en) * | 2020-12-03 | 2021-04-02 | 北京航天试验技术研究所 | Liquid hydrogen bottle burning test device |
| CN113218994A (en) * | 2021-02-20 | 2021-08-06 | 合肥工业大学 | Hydrogen storage bottle fire burning experiment platform with liquid fuel fire source device and experiment method |
| CN114689649A (en) * | 2022-03-30 | 2022-07-01 | 广州市建筑材料工业研究所有限公司 | Device and method for testing fireproof performance of gas pressure regulating box |
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2016
- 2016-04-29 CN CN201620390074.5U patent/CN205958499U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105784769A (en) * | 2016-04-29 | 2016-07-20 | 广东省特种设备检测研究院 | Vehicular hydrogen-storage system fire disaster simulation testing device and testing safety distance determination method |
| CN105784769B (en) * | 2016-04-29 | 2019-03-26 | 广东省特种设备检测研究院 | Vehicle-mounted hydrogen storage system fire smoldering test device and test safe distance determine method |
| CN110960823A (en) * | 2019-11-25 | 2020-04-07 | 应急管理部上海消防研究所 | Fire-fighting emergency simulation training device for hydrogen fuel cell automobile |
| CN110960823B (en) * | 2019-11-25 | 2024-04-12 | 应急管理部上海消防研究所 | Fire-fighting emergency simulation training device for hydrogen fuel cell automobile |
| CN112595806A (en) * | 2020-12-03 | 2021-04-02 | 北京航天试验技术研究所 | Liquid hydrogen bottle burning test device |
| CN113218994A (en) * | 2021-02-20 | 2021-08-06 | 合肥工业大学 | Hydrogen storage bottle fire burning experiment platform with liquid fuel fire source device and experiment method |
| CN114689649A (en) * | 2022-03-30 | 2022-07-01 | 广州市建筑材料工业研究所有限公司 | Device and method for testing fireproof performance of gas pressure regulating box |
| CN114689649B (en) * | 2022-03-30 | 2023-04-18 | 广州市建筑材料工业研究所有限公司 | Device and method for testing fireproof performance of gas pressure regulating box |
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