CN207384639U - A kind of hydrogen fuel cell GAFES - Google Patents
A kind of hydrogen fuel cell GAFES Download PDFInfo
- Publication number
- CN207384639U CN207384639U CN201721424025.XU CN201721424025U CN207384639U CN 207384639 U CN207384639 U CN 207384639U CN 201721424025 U CN201721424025 U CN 201721424025U CN 207384639 U CN207384639 U CN 207384639U
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- Prior art keywords
- circuit
- fuel cell
- master controller
- control
- hydrogen fuel
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Abstract
The utility model provides a kind of hydrogen fuel cell GAFES, it includes master controller, and the signal input part of the master controller is connected with for the temperature sensing cable of detection temperature and the detector for monitoring hydrogen fuel gas concentration；The signal output part of the master controller is connected with the control switch KI of the aerosol generating device for fire extinguishing, the alarm for sending alarm signal and control source of the gas and power supply；Start button, self-test button and reset button are additionally provided on master controller.Extinguishing effect significantly, first time driver alarm, be not take up the hydrogen fuel cell aerosol fire-extinguishing alarm system of vehicle too large space.
Description
Technical field
The utility model category technical field of fire control, more particularly to a kind of hydrogen fuel cell aerosol fire-extinguishing alarm system.
Background technology
With the continuous development of hydrogen fuel cell power technology, hydrogen cell automobile also seek in high gear into
Step.Either national sector or industry society, all give great expectations to hydrogen cell automobile.But its security performance also receives
Everybody concern, hydrogen cell automobile need a high-voltage energy storage to fill among hydrogen storage, and in use, high pressure is stored up
Hydrogen in storage tank, which is input to by pipeline after h2 fuel cell stack is reacted, is converted into electric energy, is conveyed to accumulator progress
Power supply, high-pressure hydrogen storing filling, h2 fuel cell stack, accumulator are run with vehicle, can encounter extreme environment, are such as hit, are vibrated, high/low temperature
Deng, may be there are hydrogen gas leakage or the unsafe conditions of battery thermal runaway, in electrical bond during so severe
During, it is most likely that the loss that fire causes personnel and property occurs.
Utility model content
For problems of the prior art, the utility model, which provides one kind, can monitor hydrogen parent's leakage automatic breaking
Power supply and source of the gas, extinguishing effect significantly, first time driver alarm, be not take up vehicle too large space hydrogen fuel cell gas it is molten
Glue fire-distinguishing alarming system.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：A kind of hydrogen fuel cell gas
Colloidal sol fire extinguishing system, it includes master controller, and the signal input part of the master controller is connected with the temperature-sensitive for detection temperature
Cable and the detector for monitoring hydrogen fuel gas concentration；The signal output part of the master controller is connected with for fire extinguishing
The control switch KI of aerosol generating device, the alarm for sending alarm signal and control source of the gas and power supply；On master controller
It is additionally provided with start button, self-test button and reset button.
The temperature sensing cable is surrounded on around hydrogen fuel cell and accumulator；The detector distribution is arranged on fuel cell
Storehouse, the position that high-pressure hydrogen storing fills and fuel gas source easily gathers, and pass through wire communication or wireless communication mode and master controller
It is connected.
The fire extinguishing system further includes control circuit, and the control circuit includes providing the power circuit of electric energy；Institute
State power circuit while to signal acquisition circuit, latching circuit, display circuit, start-up circuit, self-checking circuit, warning circuit and control
System switch KI provide power supply；The signal transmission that the signal acquisition circuit is collected detector and temperature sensing cable gives control electricity
Road, then master controller is transferred to by control circuit；Control start-up circuit and control switch KI respectively by master controller；It is described to open
Dynamic circuit is connected with extinguishing device.
The power supply of the power circuit uses low pressure relay using the lead accumulator that carries on automobile, the control switch KI
Device.
Whether the display circuit uses LED light, normal for show circuit, and can be alarmed according to actual conditions,
Be red if high temperature alarm if normal then be green, if gas leakage for yellow, if damage LED light in system
It is then flicker.
The control switch KI forms control loop with multiple relays, and each relay switchs respectively with control
KII is engaged, and the opening and closing for controlling switch KII；The control switch KII is mounted on high-pressure hydrogen storing tank, hydrogen fires
Expect between battery pile, accumulator and motor；It is described to control switch KII to be normally closed, when control switch KI is closed, there is electricity on circuit
Stream passes through, and relay can then control control switch KII to become opening a way and then realize that active is cut off the power and source of the gas；The high pressure storage
It is connected between hydrogen tank and h2 fuel cell stack by conveyance conduit.
The utility model has the advantages that：
1st, can monitoring temperature and in cockpit give driver carry out high temperature alarm.
2nd, can monitor gas whether leak in cockpit give driver carry out gas leakage warning, and actively cut off electricity
Source and source of the gas.
3rd, carry out fire alarm can be crossed, and active is cut off the power and source of the gas, while open aerosol fire-extinguishing device.
4th, the utility model can realize manual and two kinds of Starting mode of self-extinguishing, and fire extinguishing is rapid effective, ensures fire
Controllably.
5th, the utility model may be disposed at driver operating position in cockpit, and personnel are easy to operate.
6th, Tthe utility model system is simple, and apparatus structure is convenient, and manufacture is of low cost.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the connection of the utility model control circuit and schematic diagram.
Fig. 3 is that the utility model is actively cut off the power and the circuit diagram of source of the gas.
In figure：Master controller 1, temperature sensing cable 2, detector 3, control switch KI4, start button 5, alarm 6, self-test are pressed
Button 7, aerosol generating device 8, reset button 9, relay 10, high-pressure hydrogen storing tank 11, conveyance conduit 12, h2 fuel cell stack
13rd, accumulator 14, control switch KII15, motor 16.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-3, a kind of hydrogen fuel cell GAFES, it includes master controller 1, the master controller 1
Signal input part be connected with for the temperature sensing cable 2 of detection temperature and the detector 3 for monitoring hydrogen fuel gas concentration；Institute
The signal output part for stating master controller 1 is connected with the aerosol generating device 8 for fire extinguishing, the alarm 6 for sending alarm signal
Control with control source of the gas and power supply switchs KI4；Start button 5, self-test button 7 are additionally provided on master controller 1 and is resetted
Button 9.By the way that above-mentioned hydrogen fuel cell GAFES is arranged in driver's cabin, when monitoring dangerous generation
When, first time is alarmed, and then driver is reminded to be operated accordingly, it timely carries out extinguishing action or passes through master
1 automatic start aerosol generating device 8 of controller carries out extinguishing operation, can also be by the way that switch KI4 is controlled automatically to cut off electricity
Source and source of the gas.
Further, the temperature sensing cable 2 is surrounded on around hydrogen fuel cell and accumulator；The distribution of detector 3 is set
It puts in fuel cell stack, the position that high-pressure hydrogen storing fills and fuel gas source easily gathers, and passes through wire communication or wireless telecommunications side
Formula is connected with master controller 1.The temperature of hydrogen fuel cell and accumulator can be monitored by the temperature sensing cable 2, and will be adopted
The temperature signal collected is transferred to master controller 1；The concentration of inflammable gas can be monitored by detector 3.
Further, the fire extinguishing system further includes control circuit, and the control circuit includes providing the electricity of electric energy
Source circuit；The power circuit is simultaneously to signal acquisition circuit, latching circuit, display circuit, start-up circuit, self-checking circuit, report
Alert circuit and control switch KI4 provide power supply；The letter that the signal acquisition circuit is collected detector 3 and temperature sensing cable 2
Number control circuit is transferred to, then master controller 1 is transferred to by control circuit；Controlled respectively by master controller 1 start-up circuit and
Control switch KI；The start-up circuit is connected with extinguishing device.
Further, the power supply of the power circuit is adopted using the lead accumulator that carries on automobile, the control switch KI4
Use low-voltage relay.
Further, whether the display circuit uses LED light, normal for show circuit, and can be according to actual conditions
It alarms, is red if high temperature alarm if normal is then green, if gas leakage is yellow, if damage in system
Harmful then LED light is then flicker.
Further, the control switch KI4 forms control loop, each relay 10 with multiple relays 10
It is engaged respectively with control switch KII15, and the opening and closing for controlling switch KII15；The control switch KII15 peaces
Between high-pressure hydrogen storing tank 11, h2 fuel cell stack 13, accumulator 14 and motor 16；It is described to control switch KII15 to be normally closed,
When control switch KI4 is closed, there is electric current process on circuit, relay 10 can then control control switch KII15 become opening a way into
And realization is actively cut off the power and source of the gas；Pass through 12 phase of conveyance conduit between the high-pressure hydrogen storing tank 11 and h2 fuel cell stack 13
Even.
The course of work and operation principle of the utility model be：
By by temperature sensing cable 2, aerosol generating device 8, detector 3 may be contained within high-pressure hydrogen storing fill 11, accumulator 14,
Around 13 position of h2 fuel cell stack, temperature sensing cable 2 is surrounded on the places such as battery flat, high-pressure hydrogen storing filling, fuel cell pack, works as sense
Warm cable 2 detects temperature when crossing high RST, and high temperature signal is sent to master controller 1, Jin Erzhu by wired at the first time
Controller 1 controls alarm 6 to send high temperature alarm, and emergency manual start button 5, driver Ke Gen are equipped on master controller 1
Judge according to artificial into property start button 5, and then start aerosol generating device 8, and start control switch KI, actively cut off the power
And source of the gas.
If detector 3 checks, gas concentration is excessively high to reach burning concentration and explosion ratio, detector 3 by wired or
It is to be wirelessly transmitted to master controller 1 and then master controller 1 alarm 6 is controlled to send gas leakage warning, while starts control and open
KI is closed, is actively cut off the power and source of the gas, is equipped with emergency manual start button 5 on master controller 1, driver can be according to artificially sentencing
Break into property start button 5, and then start aerosol fire-extinguishing generating means 8, to avoid maloperation, start button 5 is equipped with maloperation
Protective cover.
If detector 3 checks, gas concentration is excessively high to reach burning concentration and explosion ratio, and temperature sensing cable 2 detects
When temperature crosses high RST, the two signal simultaneous transmission to master controller 1, and then master controller 1 controls alarm 6 to send fire report
Alert signal, while start control switch KI, actively cuts off the power and source of the gas, while starts aerosol fire-extinguishing generating means 8.
Hydrogen fuel cell aerosol fire-extinguishing alarm system is by power circuit, input signal Acquisition Circuit, display circuit, self-locking
Circuit, fire extinguishing output and warning circuit composition, power circuit is to input signal Acquisition Circuit, display circuit, latching circuit, fire extinguishing
Output, warning circuit, actively cut off the power provides power supply with source of the gas.The temperature that input signal Acquisition Circuit gathers temperature sensing cable
Signal and the gas leakage signal of detector acquisition pass to control circuit, and the 24V lead accumulators on automobile can be used in power supply, control
It is low-voltage relay that system switch KI, which is used,.Display circuit has used LED light, and whether show circuit is normal, and can be according to reality
Situation is alarmed, and is red if high temperature alarm if normal is then green, if gas leakage is yellow, if system
Then LED light is then flicker for interior damage.
Hydrogen fuel cell controls switch KII15 to be normally closed when working, when control switch KI is closed, then having has electric current on circuit
By, relay 10 control switch KII15 can then be controlled to become opening a way and then realize that active is cut off the power and source of the gas.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (6)
1. a kind of hydrogen fuel cell GAFES, it is characterised in that：It includes master controller（1）, the master controller
（1）Signal input part be connected with temperature sensing cable for detection temperature（2）With for monitoring the detection of hydrogen fuel gas concentration
Device（3）；The master controller（1）Signal output part be connected with aerosol generating device for fire extinguishing（8）, send alarm signal
Number alarm（6）Control with control source of the gas and power supply switchs KI（4）；In master controller（1）On be additionally provided with start button
（5）, self-test button（7）And reset button（9）.
2. a kind of hydrogen fuel cell GAFES according to claim 1, it is characterised in that：The temperature sensing cable
（2）It is surrounded on around hydrogen fuel cell and accumulator；The detector（3）Distribution is arranged on fuel cell stack, high-pressure hydrogen storing
The position that filling and fuel gas source easily gather, and pass through wire communication or wireless communication mode and master controller（1）It is connected.
3. a kind of hydrogen fuel cell GAFES according to claim 1, it is characterised in that：The fire extinguishing system is also
Including control circuit, the control circuit includes providing the power circuit of electric energy；The power circuit is adopted simultaneously to signal
Collector, latching circuit, display circuit, start-up circuit, self-checking circuit, warning circuit and control switch KI（4）Power supply is provided；Institute
Signal acquisition circuit is stated by detector（3）And temperature sensing cable（2）The signal transmission collected is electric to control circuit, then by control
Road is transferred to master controller（1）；Pass through master controller（1）Start-up circuit and control switch KI are controlled respectively；The start-up circuit
It is connected with extinguishing device.
4. a kind of hydrogen fuel cell GAFES according to claim 3, it is characterised in that：The power circuit
Power supply is using the lead accumulator that carries on automobile, the control switch KI（4）Using low-voltage relay.
5. a kind of hydrogen fuel cell GAFES according to claim 3, it is characterised in that：The display circuit is adopted
It is whether normal for show circuit with LED light, and can be alarmed according to actual conditions, if normal is then green, if high temperature
Alarm is then red, is yellow if gas leaks, if damage LED light is then flicker in system.
6. a kind of hydrogen fuel cell GAFES according to claim 3, it is characterised in that：The control switch KI
（4）With multiple relays（10）Form control loop, each relay（10）All KII is switched with control respectively（15）Match
It closes, and for controlling switch KII（15）Opening and closing；The control switch KII（15）Mounted on high-pressure hydrogen storing tank（11）、
H2 fuel cell stack（13）, accumulator（14）And motor（16）Between；The control switch KII（15）To be normally closed, when control is opened
Close KI（4）There are electric current process, relay during closure, on circuit（10）Control switch KII can then be controlled（15）Become open circuit and then
Realization is actively cut off the power and source of the gas；The high-pressure hydrogen storing tank（11）With h2 fuel cell stack（13）Between pass through conveyance conduit
（12）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424025.XU CN207384639U (en) | 2017-10-31 | 2017-10-31 | A kind of hydrogen fuel cell GAFES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424025.XU CN207384639U (en) | 2017-10-31 | 2017-10-31 | A kind of hydrogen fuel cell GAFES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207384639U true CN207384639U (en) | 2018-05-22 |
Family
ID=62327497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721424025.XU Active CN207384639U (en) | 2017-10-31 | 2017-10-31 | A kind of hydrogen fuel cell GAFES |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207384639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035872A (en) * | 2020-01-02 | 2020-04-21 | 中车青岛四方车辆研究所有限公司 | Battery box fire prevention and control system and method |
-
2017
- 2017-10-31 CN CN201721424025.XU patent/CN207384639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035872A (en) * | 2020-01-02 | 2020-04-21 | 中车青岛四方车辆研究所有限公司 | Battery box fire prevention and control system and method |
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