CN202471929U - Device for testing fuel battery stack - Google Patents
Device for testing fuel battery stack Download PDFInfo
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- CN202471929U CN202471929U CN2012201229283U CN201220122928U CN202471929U CN 202471929 U CN202471929 U CN 202471929U CN 2012201229283 U CN2012201229283 U CN 2012201229283U CN 201220122928 U CN201220122928 U CN 201220122928U CN 202471929 U CN202471929 U CN 202471929U
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- 239000000446 fuel Substances 0.000 title claims abstract description 115
- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 239000001257 hydrogen Substances 0.000 claims abstract description 77
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 77
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007789 gas Substances 0.000 claims abstract description 64
- 238000001514 detection method Methods 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 46
- 229910052757 nitrogen Inorganic materials 0.000 claims description 23
- 239000000498 cooling water Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000010926 purge Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 11
- 150000002431 hydrogen Chemical class 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 238000007405 data analysis Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012353 t test Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model provides a device for testing a fuel battery stack, which comprises a working gas supply system and a control system, wherein the working gas supply system is connected with a fuel battery, the working gas supply system comprises a hydrogen pipeline and an air pipeline, a first flow control unit is arranged on the hydrogen pipeline, and the first flow control unit is used for detecting and controlling the flow of hydrogen; a second flow control unit is arranged on the air pipeline, and the second flow control unit is used for detecting and controlling the flow of air; and the control system is respectively electrically connected with the first flow control unit and the second flow control unit, and the control system is used for collecting detection signals sent by the first flow control unit and the second flow control unit, and recording the flow of hydrogen in the hydrogen pipeline and the flow of air in the air pipeline. The device for testing the fuel battery stack effectively solves the problem of incapability of testing correlation data of the hydrogen flow and the air flow to the performance parameter of the fuel battery stack under the load condition of the fuel battery stack in the prior art.
Description
Technical field
The utility model relates to the fuel cell technology application, in particular to a kind of device that is used for the test fuel cell heap.
Background technology
Fuel cell is a kind of environmental protection, efficient, continuous type TRT.With Proton Exchange Membrane Fuel Cells (PEMFC) is example; Fuel gas gets into from anode-side, and hydrogen atom loses electronics at anode and becomes proton, and proton passes PEM and arrives negative electrode; Arrive negative electrode via the external circuit during electron synchrotron, generate water in negative electrode proton, electronics and combination with oxygen.Fuel cell adopts on-fuel mode that chemical energy is converted into electric energy, does not receive the restriction of Carnot cycle, and direct generation of electricity efficient is up to 45%.Fuel cell system is the core TRT with the battery pile; Integrated power management; Modules such as heat management have the characteristic of heat, electricity, water, gas overall management, are widely used in fields such as power station, portable power supply, electric automobile, spaceship, military hardware and the product for civilian use.
In the proton membrane fuel battery operational process, the flow of hydrogen and air, temperature and humidity have very big influence for fuel cell performance and efficient.In order to shorten the fuel cell R&D cycle; Improve the quality and reduce cost; Need of the influence of the physical parameter of air, hydrogen and fuel cell pack under the test load condition to fuel battery performance; This is for optimizing the fuel cell operation parameter, and assessment fuel cell serviceable life and research fuel cell operation and failure mechanism are all significant.And in the prior art, also do not develop a kind of test fuel cell that is used for and pile up the parameter influence relation of the flow of operational process hydrogen and air to fuel battery performance.
The utility model content
The utility model aims to provide a kind of device that is used for test fuel cell heap, can't test fuel cell piles up under the loading condition hydrogen and air mass flow for the correlation data of fuel cell pack performance parameter to solve in the prior art.
To achieve these goals, the utility model provides a kind of device that is used for the test fuel cell heap, comprising: the working gas feed system, link to each other with fuel cell, and the working gas feed system comprises: hydrogen pipeline and air pipe line; Hydrogen pipeline is provided with the first flow control module, and the first flow control module is used to detect and control the flow of hydrogen; Air pipe line is provided with second flow controlling unit, and second flow controlling unit is used to detect the flow with control air; Control system; Be electrically connected respectively with the first flow control module and second flow controlling unit; Control system is used to collect the detection signal that first flow control module and second flow controlling unit send, with the hydrogen flowing quantity in the record hydrogen pipeline and the air mass flow of air pipe line.
Further, the device that is used for the test fuel cell heap also comprises humidification system, and humidification system is arranged between fuel cell and the working gas feed system.
Further, humidification system comprises: first humidifier is arranged between first flow control module and the fuel cell; Second humidifier is arranged between second flow controlling unit and the fuel cell.
Further; The device that is used for the test fuel cell heap also comprises the nitrogen purging pipeline; The nitrogen purging pipeline has first outlet and second outlet; First outlet is connected between the first flow control module and first humidifier, and second outlet is connected between second flow controlling unit and second humidifier.
Further, be provided with the nitrogen flow control module on the pipeline of first outlet and on the pipeline of second outlet.
Further, the device that is used for the test fuel cell heap also comprises the auxiliary liquid pipeline, and the endpiece of auxiliary liquid pipeline all is connected with second humidifier with first humidifier.
Further, hydrogen pipeline, air pipe line and auxiliary liquid pipeline are provided with normally closed solenoid valve, and the nitrogen purging pipeline is provided with normally open solenoid valve, and normally closed solenoid valve and normally open solenoid valve are electrically connected with control system.
Further, the device that is used for the test fuel cell heap also comprises exhaust emission system, and exhaust emission system comprises: hydrogen tail gas pipeline, be connected to the anode reaction tail gas outlet of fuel cell pack, and be used to connect the tail gas that fuel cell stack anode produces; Air tail gas pipeline is connected to the cathode reaction tail gas outlet of fuel cell pack, is used to connect the tail gas that fuel cell stack cathode produces; First heat interchanger, inlet is connected with air tail gas pipeline; Second heat interchanger, inlet is connected with hydrogen tail gas pipeline; Discharge pipe line is connected with the outlet of first heat interchanger and the outlet of second heat interchanger respectively; First moisture trap is connected with the outlet of first heat interchanger, and the water route outlet of first moisture trap is connected with discharge pipe line; Second moisture trap is connected with the outlet of second heat interchanger, and the water route outlet of second moisture trap is connected with discharge pipe line; First moisture trap also comprises the air exhaust outlet, and the air exhaust outlet is connected with the air discharge pipe road; Second moisture trap also comprises the hydrogen discharge outlet, and the hydrogen discharge outlet is connected with the hydrogen discharge pipeline.
Further, the device that is used for test fuel cell heap also comprises: the hydrogen quality flow controller is arranged on the hydrogen pipeline, and is positioned at first flow control module downstream; The air mass flow amount controller is arranged on the air pipe line, and is positioned at the second flow controlling unit downstream; Hydrogen quality flow controller and air mass flow amount controller are electrically connected with control system respectively.
Use the technical scheme of the utility model, be used for the device of test fuel cell heap, comprising: the working gas feed system, link to each other with fuel cell, the working gas feed system comprises: hydrogen pipeline and air pipe line; Hydrogen pipeline is provided with the first flow control module, and the first flow control module is used to detect and control the flow of hydrogen; Air pipe line is provided with second flow controlling unit, and second flow controlling unit is used to detect the flow with control air; Control system; Be electrically connected respectively with the first flow control module and second flow controlling unit; Control system is used to collect the detection signal that first flow control module and second flow controlling unit send, with the hydrogen flowing quantity in the record hydrogen pipeline and the air mass flow of air pipe line.
The performance parameter of this device during through the flow of hydrogen and air in the record fuel cell operation process with to fuel cell stack operation measured also obtained performance test data in real time; Hydrogen and air ratio in the time of can being provided at the fuel cell pack optimum Working according to each data of installing; And the contrast of other performance data, make things convenient for the tester to carry out more deep data analysis.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
The pipeline of embodiment that Fig. 1 shows the device that is used for test fuel cell heap of the utility model connects synoptic diagram;
Fig. 2 shows the control procedure synoptic diagram of control system of the device that is used for test fuel cell heap of Fig. 1;
The pipeline of hydrogen pipeline that Fig. 3 shows the device that is used for test fuel cell heap of Fig. 1 connects synoptic diagram;
The pipeline of air pipe line that Fig. 4 shows the device that is used for test fuel cell heap of Fig. 1 connects synoptic diagram;
Fig. 5 shows the structural representation of cooling water recirculation system of the device that is used for test fuel cell heap of Fig. 1;
Fig. 6 shows the structural representation of exhaust emission system of the device that is used for test fuel cell heap of Fig. 1; And
Fig. 7 shows the internal zone dividing structural representation of the device that is used for the test fuel cell heap of Fig. 1.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.
As depicted in figs. 1 and 2, the device that is used for the test fuel cell heap of present embodiment comprises working gas feed system and control system; The working gas feed system links to each other with fuel cell, and the working gas feed system comprises: hydrogen pipeline and air pipe line; Hydrogen pipeline is provided with the first flow control module, and the first flow control module is used to detect and control the flow of hydrogen; Air pipe line is provided with second flow controlling unit, and second flow controlling unit is used to detect the flow with control air; Control system is electrically connected respectively with the first flow control module and second flow controlling unit; Control system is used to collect the detection signal that first flow control module and second flow controlling unit send, with the hydrogen flowing quantity in the record hydrogen pipeline and the air mass flow of air pipe line.The performance parameter of the device of present embodiment during through the flow of hydrogen and air in the record fuel cell operation process with to fuel cell stack operation measured also obtained performance test data in real time; Hydrogen and air ratio in the time of can being provided at the fuel cell pack optimum Working according to each data of installing; And the contrast of other performance data, make things convenient for the tester to carry out more deep data analysis.
Preferably, the device that is used for the test fuel cell heap of present embodiment also comprises humidification system, and humidification system is arranged between fuel cell and the working gas feed system.Humidification system is used for reacting gas is carried out humidification, and the relative humidity of control reacting gas is in setting range.
Preferably, like Fig. 3 and shown in Figure 4, humidification system comprises first humidifier 31 and second humidifier 32; First humidifier 31 is arranged between first flow control module 21 and the fuel cell; Second humidifier 32 is arranged between second flow controlling unit 22 and the fuel cell.Be provided with like this and help reacting gas or the different reactive gas selection different humidifier of humidification system, control the relative humidity of reacting gas more accurately to different flow.Temperature and flow through water in the control humidifier are accurately controlled the relative humidity that reacting gas gets into fuel cell pack 10, give the humidifier moisturizing through the water level and the control electromagnetic valve that detect in the humidifier.The reacting gas relative humidity in course of conveying that coats after the heating tape makes humidification with insulation material at the reaction gas pipeline outer wall keeps stablizing.
Preferably; The device that is used for the test fuel cell heap of present embodiment also comprises the nitrogen purging pipeline; The nitrogen purging pipeline has first outlet and second outlet; First outlet is connected between the first flow control module 21 and first humidifier 31, and second outlet is connected between second flow controlling unit 22 and second humidifier 32.The nitrogen purging pipeline has inserted hydrogen pipeline and air pipe line respectively; Before test or behind the EOT, the nitrogen purging pipeline is fed nitrogen; And then hydrogen pipeline and air pipe line carried out nitrogen purging, and and to force to set purge time, the course of reaction of guaranteeing fuel cell does not receive the influence of introduced contaminants; Improve the accuracy of fuel battery performance test result, guarantee the safety of proving installation and test battery heap.
Preferably, be provided with nitrogen flow control module 70 on the pipeline of first outlet of nitrogen purging pipeline and on the pipeline of second outlet, nitrogen flow control module 70 is electrically connected with control system.Nitrogen flow control module 70 is used to regulate the flow of nitrogen, is provided with like this to carry out flow control to the nitrogen that feeds hydrogen pipeline and air pipe line.
Preferably, the device that is used for the test fuel cell heap of present embodiment also comprises the auxiliary liquid pipeline, and the endpiece of auxiliary liquid pipeline all is connected with second humidifier 32 with first humidifier 31.Auxiliary liquid pipeline in the present embodiment feeds deionized water in humidification system, be used to supply the water of humidification system, satisfies the needs of humidification.
Preferably, like Fig. 3 and shown in Figure 4, hydrogen pipeline, air pipe line and auxiliary liquid pipeline are provided with normally closed solenoid valve 81, and the nitrogen purging pipeline is provided with normally open solenoid valve 82, and normally closed solenoid valve 81 is electrically connected with control system with normally open solenoid valve 82.When device is stopped power supply; In the working gas supply system of long run supply gas, the normally closed solenoid valve 81 of hydrogen pipeline and air pipe line is a normally off at this moment, makes hydrogen and air stop to be passed in fuel cell pack 10 or other pipelines; The normally open solenoid valve 82 of nitrogen purging pipeline is a normally open; Continue to feed nitrogen, be discharged to remaining reacting gas in pipeline outside the device, guaranteed the safety of this device and test battery heap.When device comes into operation, can send signal to normally closed solenoid valve 81 and normally open solenoid valve 82 through control system, the open and-shut mode of control normally closed solenoid valve 81 and normally open solenoid valve 82.
Preferably, as shown in Figure 5, the device that is used for the test fuel cell heap of present embodiment also comprises cooling water recirculation system, and cooling water recirculation system comprises: heating radiator 51, cooling fan 52, water tank 53, cooling-water pump 54, temperature sensor and circulating line; The circulating line two ends are connected to fuel cell pack 10 respectively; Circulating line is disposed with heating radiator 51, water tank 53, cooling-water pump 54 by first end to the second end; The temperature acquisition end 55 of temperature sensor is separately positioned on the position that first end and second end and fuel cell pack 10 join; Cooling fan 52 is installed on the heating radiator 51, and cooling-water pump 54 all is electrically connected with control system with temperature sensor.Cooling water recirculation system is used to guarantee that tested fuel cell pack 10 moves in range of set temperature.Deionized water in the water tank 53 is sent into fuel cell pack 10 via cooling-water pump 54, gets into air-cooled radiator 51 with flowing out battery pile after the fuel cell generation heat interchange, and exchange heat to experimental situation, is flowed back to cooling water tank 53 at last.The cooling water recirculation system of this device adopts a cooling-water pump 54 for tested fuel cell pack 10 accurate cooling water flow control to be provided.The temperature information that temperature sensor detects temperature acquisition end 55 also is transferred to control system, and control system is regulated the flow of chilled water through the pump speed of control cooling-water pump 54, guarantees that fuel cell pack 10 moves in the design temperature scope in the test process.Because it is very big that the fuel cell pack 10 of different capacity produces the variation range of heat; Cooling water recirculation system can be selected the combination of the cooling-water pump 54 of one or more different flow scopes according to concrete needs; For the fuel cell pack of different capacity in the test process provides accurate cooling water flow control; The rotating speed of regulating cooling fan 52 through control system comes accurately control cooling heat transferring amount, thereby guarantees that fuel cell pack 10 is in test process in the operating temperature range of setting.
Preferably; As shown in Figure 6; The device that is used for test fuel cell heap of present embodiment also comprises exhaust emission system, and exhaust emission system comprises hydrogen tail gas pipeline, air tail gas pipeline, first heat interchanger 61, second heat interchanger 62, discharge pipe line, first moisture trap 63 and second moisture trap 64; Hydrogen tail gas pipeline is connected to the anode reaction tail gas outlet of fuel cell pack 10, and hydrogen tail gas pipeline is used to connect the tail gas that fuel cell pack 10 anodes produce; Air tail gas pipeline is connected to the cathode reaction tail gas outlet of fuel cell pack 10, and air tail gas pipeline is used to connect the tail gas that fuel cell pack 10 negative electrodes produce; The inlet of first heat interchanger 61 is connected with air tail gas pipeline; The inlet of second heat interchanger 62 is connected with hydrogen tail gas pipeline; Discharge pipe line is connected with the outlet of first heat interchanger 61 and the outlet of second heat interchanger 62 respectively; First moisture trap 63 is connected with the outlet of first heat interchanger 61, and the water route outlet of first moisture trap 63 is connected with discharge pipe line; Second moisture trap 64 is connected with the outlet of second heat interchanger 62, and the water route outlet of second moisture trap 64 is connected with discharge pipe line; First moisture trap 63 also comprises the air exhaust outlet, and the air exhaust outlet is connected with the air discharge pipe road; Second moisture trap 64 also comprises the hydrogen discharge outlet, and the hydrogen discharge outlet is connected with the hydrogen discharge pipeline.Wherein, first heat interchanger 61 and second heat interchanger 62 all adopt the water-cooled heat exchange type, and heat eliminating medium is a tap water.
The safety that exhaust emission system is used for fuel cell pack 10 waste gas reclaims and discharging; Reacted hydrogen tail gas gets into hydrogen tail gas pipeline; Cool off through second heat interchanger 62; Through second moisture trap 64, wherein the moisture in the tail gas flows into discharge pipe line then, and the hydrogen in the tail gas enters atmosphere through the gas emission pipeline; Reacted air tail gas gets into air tail gas pipeline, cools off through first heat interchanger 61, and then through first moisture trap 63, wherein the moisture in the tail gas flows into discharge pipe line, and the air in the tail gas enters atmosphere through the air discharge pipe road.
Preferably, the device that is used for the test fuel cell heap of present embodiment also comprises hydrogen quality flow controller 41 and air mass flow amount controller 42, and hydrogen quality flow controller 41 is arranged on the hydrogen pipeline, and is positioned at first flow control module 21 downstream; Air mass flow amount controller 42 is arranged on the air pipe line, and is positioned at second flow controlling unit, 22 downstream; Hydrogen quality flow controller 41 is electrically connected with control system respectively with air mass flow amount controller 42.Hydrogen quality flow controller 41 and air mass flow amount controller 42 are used to detect the hydrogen that reacts and the quality of air, and send a signal to control system.
Preferably; The device that is used for the test fuel cell heap also comprises electronic load system; This load system can adopt terminal user's in constant current, constant voltage and three kinds of pattern simulation fuel cell systems of the firm power actual moving process electricity consumption situation, realizes loading the accurate test of each item performance index of fuel cell pack under the duty.
The control system of the device that is used for the test fuel cell heap of present embodiment; The modular design of three-tier architecture down specifically comprises upper strata man-machine interface, middle level controller and lower floor's on-the-spot test equipment, wherein in the employing; The upper strata man-machine interface adopts virtual instrument (LabVIEW) software programming; Major function comprises input control information, parameter informations such as monitoring flow, temperature, humidity, economize on electricity pressure, alarm failure information; Support general purpose interface bus (GPIB), data collecting card hardware interface and software protocols such as Modbus, CANopen such as (PXI) simultaneously, improve compatibility and extendability with multiple testing apparatus (like electrochemical workstation).The middle level controller adopts programmable logic controller (PLC) (PLC), carries out data interaction and carries out the instruction that man-machine interface is sent through the mode of OPC Server with man-machine interface.Move all devices that the PLC of steering logic can independent control device simultaneously, the man-machine interface safe and stable operation of back automatic safety device and fuel cell pack 10 that crashes on the upper strata.Field signal acquisition system of lower floor comprises temperature, pressure, flow, liquid level, voltage, current sensor and data acquisition system (DAS), and each sensor is by DC power supply.The I/O fastener of data acquisition system adopted standard signal and middle level controller communicates.Control system also adopts hard wired mode that the emergency stop button is provided, and guarantees the overall security of fuel cell pack 10 and test platform.
Man-machine interface is through sound and light alarm prompting tester system alarm information, proving installation warning message and fuel cell pack 10 warning messages at main interface in the test process; Through system picture is set, the tester carries out the relevant system parameters configuration; Check whole testing process through the system flowchart interface, all valves of monitoring and control device; Check and parameters such as monitoring hydrogen discrepancy stack temperature, air discrepancy stack temperature, chilled water discrepancy stack temperature through this device operational factor interface; Through the performance test data such as economize on electricity pressure of the real-time comparison fuel cell of stack performance monitored picture heap 10, all image data are stored in this machine, make things convenient for the tester to carry out data analysis and data are reviewed inquiry.
As shown in Figure 7, the device that is used for the test fuel cell heap of present embodiment structurally adopts the sectorised design, and whole device is divided into test section, debugging district and three isolated areas in control zone.Wherein, the debugging district is positioned between test section and the control zone.Simultaneously; Be provided with ventilating system in the test section, guarantee that in the test section be negative pressure, make the gas in the test platform flow to the test section from the control zone; Guarantee the direct discharger of micro-hydrogen that possibly leak out in the test section, avoid the issuable electric spark in Be Controlled district to ignite.
More than be merely the preferred embodiment of the utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a device that is used for the test fuel cell heap is characterized in that, comprising:
The working gas feed system links to each other with fuel cell, and said working gas feed system comprises: hydrogen pipeline and air pipe line; Said hydrogen pipeline is provided with the first flow control module, and said first flow control module is used to detect and control the flow of hydrogen; Said air pipe line is provided with second flow controlling unit, and said second flow controlling unit is used to detect the flow with control air;
Control system; Be electrically connected respectively with the said first flow control module and second flow controlling unit; Said control system is used to collect the detection signal that said first flow control module and said second flow controlling unit send, to write down hydrogen flowing quantity and the air mass flow of said air pipe line in the said hydrogen pipeline.
2. the device that is used for the test fuel cell heap according to claim 1 is characterized in that also comprise humidification system, said humidification system is arranged between said fuel cell and the said working gas feed system.
3. the device that is used for the test fuel cell heap according to claim 2 is characterized in that said humidification system comprises:
First humidifier is arranged between said first flow control module and the said fuel cell;
Second humidifier is arranged between said second flow controlling unit and the said fuel cell.
4. the device that is used for the test fuel cell heap according to claim 3; It is characterized in that; Also comprise the nitrogen purging pipeline; Said nitrogen purging pipeline has first outlet and second outlet, and said first outlet is connected between said first flow control module and said first humidifier, and said second outlet is connected between said second flow controlling unit and said second humidifier.
5. the device that is used for the test fuel cell heap according to claim 4 is characterized in that, is provided with the nitrogen flow control module on the pipeline of said first outlet and on the pipeline of said second outlet.
6. the device that is used for the test fuel cell heap according to claim 5 is characterized in that also comprise the auxiliary liquid pipeline, the endpiece of said auxiliary liquid pipeline all is connected with said second humidifier with said first humidifier.
7. the device that is used for the test fuel cell heap according to claim 6; It is characterized in that; Said hydrogen pipeline, said air pipe line and said auxiliary liquid pipeline are provided with normally closed solenoid valve; Said nitrogen purging pipeline is provided with normally open solenoid valve, and said normally closed solenoid valve and said normally open solenoid valve are electrically connected with said control system.
8. the device that is used for the test fuel cell heap according to claim 1 is characterized in that also comprise cooling water recirculation system, said cooling water recirculation system comprises: heating radiator, cooling fan, water tank, cooling-water pump, temperature sensor and circulating line;
Said circulating line two ends are connected to said fuel cell pack respectively; Said circulating line is disposed with said heating radiator, said water tank, said cooling-water pump by first end to the second end; The temperature acquisition end of said temperature sensor is separately positioned on the position that said first end and second end and said fuel cell pack join; Said cooling fan is installed on the said heating radiator, and said cooling-water pump and said temperature sensor all are electrically connected with said control system.
9. the device that is used for the test fuel cell heap according to claim 1 is characterized in that also comprise exhaust emission system, said exhaust emission system comprises:
Hydrogen tail gas pipeline is connected to the anode reaction tail gas outlet of said fuel cell pack, is used to connect the tail gas that fuel cell stack anode produces;
Air tail gas pipeline is connected to the cathode reaction tail gas outlet of said fuel cell pack, is used to connect the tail gas that fuel cell stack cathode produces;
First heat interchanger, inlet is connected with said air tail gas pipeline;
Second heat interchanger, inlet is connected with said hydrogen tail gas pipeline;
Discharge pipe line is connected with the outlet of said first heat interchanger and the outlet of said second heat interchanger respectively;
First moisture trap is connected with the outlet of said first heat interchanger, and the water route outlet of said first moisture trap is connected with said discharge pipe line;
Second moisture trap is connected with the outlet of said second heat interchanger, and the water route outlet of said second moisture trap is connected with said discharge pipe line;
Said first moisture trap also comprises the air exhaust outlet, and said air exhaust outlet is connected with the air discharge pipe road;
Said second moisture trap also comprises the hydrogen discharge outlet, and said hydrogen discharge outlet is connected with the hydrogen discharge pipeline.
10. the device that is used for the test fuel cell heap according to claim 1 is characterized in that, also comprises:
The hydrogen quality flow controller is arranged on the said hydrogen pipeline, and is positioned at said first flow control module downstream;
The air mass flow amount controller is arranged on the said air pipe line, and is positioned at the said second flow controlling unit downstream;
Said hydrogen quality flow controller and said air mass flow amount controller are electrically connected with said control system respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201229283U CN202471929U (en) | 2012-03-28 | 2012-03-28 | Device for testing fuel battery stack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201229283U CN202471929U (en) | 2012-03-28 | 2012-03-28 | Device for testing fuel battery stack |
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| CN202471929U true CN202471929U (en) | 2012-10-03 |
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| CN2012201229283U Expired - Lifetime CN202471929U (en) | 2012-03-28 | 2012-03-28 | Device for testing fuel battery stack |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621499A (en) * | 2012-03-28 | 2012-08-01 | 中国东方电气集团有限公司 | Device for testing fuel cell stacks |
| CN105895941A (en) * | 2016-04-27 | 2016-08-24 | 北京建筑大学 | Dynamic performance test protection device of vehicle fuel cell and working method of protection device |
| CN109050311A (en) * | 2018-08-20 | 2018-12-21 | 安徽安凯汽车股份有限公司 | The control system and method for hydrogen fuel car major loop open-circuit-protection |
| CN110993994A (en) * | 2019-10-31 | 2020-04-10 | 青岛纬斯康电子有限公司 | Fuel cell test system based on Internet of things |
| CN111916791A (en) * | 2020-07-31 | 2020-11-10 | 上海捷氢科技有限公司 | Multi-working-condition multi-sample fuel cell stack testing system and control method thereof |
| CN111952634A (en) * | 2020-07-20 | 2020-11-17 | 江苏大学 | Test system of fuel cell reactor and use method thereof |
-
2012
- 2012-03-28 CN CN2012201229283U patent/CN202471929U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621499A (en) * | 2012-03-28 | 2012-08-01 | 中国东方电气集团有限公司 | Device for testing fuel cell stacks |
| CN102621499B (en) * | 2012-03-28 | 2015-04-01 | 中国东方电气集团有限公司 | Device for testing fuel cell stacks |
| CN105895941A (en) * | 2016-04-27 | 2016-08-24 | 北京建筑大学 | Dynamic performance test protection device of vehicle fuel cell and working method of protection device |
| CN105895941B (en) * | 2016-04-27 | 2019-01-29 | 北京建筑大学 | A kind of protective device and its working method of vehicle fuel battery dynamic performance testing |
| CN109050311A (en) * | 2018-08-20 | 2018-12-21 | 安徽安凯汽车股份有限公司 | The control system and method for hydrogen fuel car major loop open-circuit-protection |
| CN110993994A (en) * | 2019-10-31 | 2020-04-10 | 青岛纬斯康电子有限公司 | Fuel cell test system based on Internet of things |
| CN111952634A (en) * | 2020-07-20 | 2020-11-17 | 江苏大学 | Test system of fuel cell reactor and use method thereof |
| CN111952634B (en) * | 2020-07-20 | 2022-06-21 | 江苏大学 | Test system of fuel cell reactor and use method thereof |
| CN111916791A (en) * | 2020-07-31 | 2020-11-10 | 上海捷氢科技有限公司 | Multi-working-condition multi-sample fuel cell stack testing system and control method thereof |
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Effective date of registration: 20180531 Address after: 611731 18 West core road, hi-tech West District, Chengdu, Sichuan Patentee after: Dongfang Electric Co., Ltd. Address before: 611731 Dongfang Electrical Research Institute, 18 West core road, hi-tech West District, Chengdu, Sichuan Patentee before: Dongfang Electric Corporation |
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Effective date of registration: 20190325 Address after: 610097 No. 18 Xixin Avenue, Chengdu High-tech Zone, Sichuan Province Patentee after: Dongfang Electric (Chengdu) Hydrogen Fuel Cell Technology Co., Ltd. Address before: 611731 18 West core road, hi-tech West District, Chengdu, Sichuan Patentee before: Dongfang Electric Co., Ltd. |
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