CN109524694A - A kind of fuel cell experiments rack - Google Patents
A kind of fuel cell experiments rack Download PDFInfo
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- CN109524694A CN109524694A CN201811440156.6A CN201811440156A CN109524694A CN 109524694 A CN109524694 A CN 109524694A CN 201811440156 A CN201811440156 A CN 201811440156A CN 109524694 A CN109524694 A CN 109524694A
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- pressure gauge
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- 239000000446 fuel Substances 0.000 title claims abstract description 56
- 238000002474 experimental method Methods 0.000 title claims abstract description 39
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 161
- 239000001257 hydrogen Substances 0.000 claims abstract description 142
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 142
- 208000011580 syndromic disease Diseases 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 34
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 150000002431 hydrogen Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04328—Temperature; Ambient temperature of anode reactants at the inlet or inside the fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04492—Humidity; Ambient humidity; Water content
- H01M8/045—Humidity; Ambient humidity; Water content of anode reactants at the inlet or inside the fuel cell
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The present invention relates to field of fuel cell technology, specifically disclose a kind of fuel cell experiments rack, wherein, it include: that the outlet of hydrogen container and the first end of gate valve connect, the second end of gate valve is connect with one end of valve system module, the control terminal of gate valve is connect with control module, the other end of valve system module is connect with one end of the first hydrogen pressure gauge, the other end of first hydrogen pressure gauge is connect with the first end of injector module, the second end of injector module is connect with one end of damp-warm syndrome control module, the control terminal of injector module is connect with control module, the other end of damp-warm syndrome control module and one end of flow control valve connect, the other end of flow control valve is connect with one end of the second hydrogen pressure gauge, the other end of second hydrogen pressure gauge is connect with control module.Fuel cell experiments rack provided by the invention can be realized the test of hydrogen performance synthesis.
Description
Technical field
The present invention relates to field of fuel cell technology more particularly to a kind of fuel cell experiments racks.
Background technique
Presently, there are associated fuel cell test-bed there are mainly two types of, one is using fuel cell as test object,
Components on this kind of rack are fixation kit, provide test environment need simple function, be fixedly mounted, it is non-dismountable more
Change, do not have the test function of hydrogen gas circulating system and related components, another test-bed using components as test object,
It has a single function, it can not influence of each components of integrated survey to hydrogen gas circulating system overall performance and mutual between components
It influences, for above-mentioned two types of fuel cells dependence test scheme, the first cannot carry out using fuel cell as test object and be
The performance test of system, components, the especially test analysis of hydrogen gas circulating system and related components.To hydrogen cyclic system
The part performance parameter test of system has an impact.Another kind is the test-bed of single hydrogen-feeding system, this kind of test-bed is surveyed
It is more single to try parameter, it can not the key components and parts performance such as hydrogen injector, circulating pump, valve in integration test hydrogen gas circulating system
And influencing each other for each components is studied, it is even more impossible to Study of Hydrogen gaseities (pressure, humidity, the temperature of such as hydrogen) simultaneously to hydrogen
The influence of the gas circulatory system and key components and parts.
Therefore, the test-bed for how providing a kind of integration test hydrogen gas circulating system becomes those skilled in the art urgently
The technical issues of solution.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art, a kind of fuel cell experiments platform is provided
Frame, to solve the problems of the prior art.
As the first aspect of the invention, a kind of fuel cell experiments rack is provided, wherein the fuel cell experiments
Rack includes: hydrogen container, gate valve, valve system module, injector module, damp-warm syndrome control module, the first hydrogen pressure gauge, the second hydrogen
Pressure gauge, flow control valve and control module,
The outlet of the hydrogen container is connect with the first end of the gate valve, and the one of the second end of the gate valve and valve system module
End connection, the control terminal of the gate valve are connect with the control module, the other end of valve system module and first hydrogen
One end of pressure gauge connects, and the other end of first hydrogen pressure gauge is connect with the first end of the injector module, described
The second end of injector module is connect with one end of the damp-warm syndrome control module, the control terminal and the control of the injector module
The connection of molding block, the other end of the damp-warm syndrome control module are connect with one end of the flow control valve, the flow control valve
The other end connect with one end of second hydrogen pressure gauge, the other end of second hydrogen pressure gauge and the control mould
Block connection, one end of the flow control valve are also connect with discouraged waterpipe,
Valve system module, injector module and the damp-warm syndrome control module can simulate hydrogen flowing quantity, temperature and humidity and obtain
To analog result, the control module can evaluate the hydrogen under different operating conditions to each portion of fuel cell according to analog result
The influence of part performance.
Preferably, the fuel cell experiments rack further includes circulation pump module, one end of the circulation pump module and institute
The connection of damp-warm syndrome control module is stated, the other end of the circulation pump module is connect with the control module.
Preferably, valve system module includes hydrogen regulating valve and open and close valve, and one end of the hydrogen regulating valve is described
One end of valve system module, the other end of the hydrogen regulating valve are connect with the open and close valve, and the other end of the open and close valve is institute
State the other end of valve system module.
Preferably, the injector module includes injector and first check-valve, and the first end of the injector is described
The first end of injector module, the second end of the injector are the second end of the injector module, the of the injector
Three ends are connect with one end of the first check-valve, and the other end of the first check-valve is the control of the injector module
End.
Preferably, the damp-warm syndrome control module includes humidifier and gas and water separator, and one end of the humidifier is institute
One end of damp-warm syndrome control module is stated, the other end of the humidifier is connect with one end of the gas and water separator, the air water
The other end of separator is the other end of the damp-warm syndrome control module.
Preferably, the circulation pump module includes second check-valve, hydrogen gas circulating pump and third hydrogen pressure gauge, and described
One end of three hydrogen pressure gauges is one end of the circulation pump module, the other end and the hydrogen of the third hydrogen pressure gauge
One end of circulating pump connects, and the other end of the hydrogen gas circulating pump is connect with one end of the second check-valve, and described second stops
The other end for returning valve is the other end of the circulation pump module.
Preferably, the 4th hydrogen pressure gauge, vent valve and discharge outlet, the 4th hydrogen are provided on the sluice pipe
One end of pressure gauge is connect with one end of the flow control valve, the other end and the vent valve of the 4th hydrogen pressure gauge
One end connection, the other end of the vent valve connect with the discharge outlet.
Preferably, the hydrogen container, gate valve, valve system module, injector module, damp-warm syndrome control module, the first Hydrogen Vapor Pressure
It is connected by pipeline between meter, the second hydrogen pressure gauge, flow control valve, circulation pump module and control module.
Preferably, the control module includes host computer.
As the second aspect of the invention, a kind of fuel cell experiments rack is provided, wherein the fuel cell experiments
Rack includes: hydrogen container, gate valve, valve system module, circulation pump module, damp-warm syndrome control module, the first hydrogen pressure gauge, the second hydrogen
Pressure gauge, flow control valve and control module,
The outlet of the hydrogen container is connect with the first end of the gate valve, and the one of the second end of the gate valve and valve system module
End connection, the control terminal of the gate valve are connect with the control module, the other end of valve system module and first hydrogen
One end of pressure gauge connects, and the other end of first hydrogen pressure gauge is connect with the first end of the circulation pump module, described
The second end of circulation pump module is connect with one end of the damp-warm syndrome control module, the control terminal and the control of the circulation pump module
The connection of molding block, the other end of the damp-warm syndrome control module are connect with one end of the flow control valve, the flow control valve
The other end connect with one end of second hydrogen pressure gauge, the other end of second hydrogen pressure gauge and the control mould
Block connection, one end of the flow control valve are also connect with discouraged waterpipe,
Valve system module, circulation pump module and the damp-warm syndrome control module can simulate hydrogen flowing quantity, temperature and humidity and obtain
To analog result, the control module can evaluate the hydrogen under different operating conditions to each portion of fuel cell according to analog result
The influence of part performance.
Fuel cell experiments rack provided by the invention passes through valve system module, injector module, circulation pump module, damp-warm syndrome
The functional modules such as control module provide the integrative test scheme of fuel cell hydrogen gas circulating system, simulate hydrogen reality
Working condition, including flow, temperature, humidity, the influence with the hydrogen tested under different operating conditions to each components；On the one hand
The interaction between each components, each test object and function can be tested by the combination of test platform disparate modules
Change module to be easily installed, readily replaceable, entire test process is easy to operate, and the early warning mechanism of another aspect testboard bay is also protected
The safety of test process is demonstrate,proved.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the first embodiment structure schematic diagram of fuel cell experiments rack provided by the invention.
Fig. 2 is second of embodiment structure schematic diagram of fuel cell experiments rack provided by the invention.
Fig. 3 is the third embodiment structure schematic diagram of fuel cell experiments rack provided by the invention.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
As the first aspect of the invention, a kind of fuel cell experiments rack is provided, wherein as shown in Figure 1, the combustion
Expect that battery testing rack includes: hydrogen container 1, gate valve 2, valve system modules A, injector module B, damp-warm syndrome control module D, the first hydrogen
Pressure gauge 15, the second hydrogen pressure gauge 16, flow control valve 8 and control module 11,
The outlet of the hydrogen container 1 is connect with the first end of the gate valve 2, the second end and valve system modules A of the gate valve 2
One end connection, the control terminal of the gate valve 2 connect with the control module 11, the other end of valve system modules A with it is described
One end of first hydrogen pressure gauge 15 connects, and the of the other end of first hydrogen pressure gauge 15 and the injector module B
One end connection, the second end of the injector module B are connect with one end of the damp-warm syndrome control module D, the injector module B
Control terminal connect with the control module 11, one end of the other end of the damp-warm syndrome control module D and the flow control valve 8
Connection, the other end of the flow control valve 8 are connect with one end of second hydrogen pressure gauge 16, second Hydrogen Vapor Pressure
The other end of meter 16 is connect with the control module 11, and one end of the flow control valve 8 is also connect with discouraged waterpipe,
Valve system modules A, injector module B and the damp-warm syndrome control module D can simulate hydrogen flowing quantity, temperature and humidity simultaneously
Analog result is obtained, the control module 11 can evaluate the hydrogen under different operating conditions to each of fuel cell according to analog result
The influence of a component capabilities.
Fuel cell experiments rack provided by the invention passes through the function such as valve system module, injector module, damp-warm syndrome control module
Energy module, provides the integrative test scheme of fuel cell hydrogen gas circulating system, simulates the actual working condition of hydrogen, wraps
Flow, temperature, humidity are included, the influence with the hydrogen tested under different operating conditions to each components；On the one hand pass through test platform
The combination of disparate modules can test the interaction between each components, and each test object and functional module are easy to pacify
Dress, readily replaceable, entire test process is easy to operate, and the early warning mechanism of another aspect testboard bay also ensures test process
Safety.
Specifically, as shown in Fig. 2, the fuel cell experiments rack further includes circulation pump module C, the circulation pump module
One end of C is connect with the damp-warm syndrome control module D, and the other end of the circulation pump module C is connect with the control module 11.
Specifically, valve system modules A includes hydrogen regulating valve 3 and open and close valve 4, and one end of the hydrogen regulating valve 3 is
One end of valve system modules A, the other end of the hydrogen regulating valve 3 are connect with the open and close valve 4, the open and close valve 4 it is another
One end is the other end of valve system modules A.
Specifically, the injector module B includes injector 5 and first check-valve 14, and the first end of the injector 5 is
The first end of the injector module B, the second end of the injector 5 are the second end of the injector module B, the injection
The third end of device 5 is connect with one end of the first check-valve 14, and the other end of the first check-valve 14 is the injector
The control terminal of module B.
Specifically, the damp-warm syndrome control module D includes humidifier 6 and gas and water separator 7, one end of the humidifier 6
For one end of the damp-warm syndrome control module D, the other end of the humidifier 6 is connect with one end of the gas and water separator 7, institute
The other end for stating gas and water separator 7 is the other end of the damp-warm syndrome control module D.
Specifically, the circulation pump module C includes second check-valve 9, hydrogen gas circulating pump 10 and third hydrogen pressure gauge 17,
One end of the third hydrogen pressure gauge 17 be it is described circulation pump module C one end, the third hydrogen pressure gauge 17 it is another
End is connect with one end of the hydrogen gas circulating pump 10, and the one of the other end of the hydrogen gas circulating pump 10 and the second check-valve 9
End connection, the other end of the second check-valve 9 are the other end of the circulation pump module C.
Specifically, it is provided with the 4th hydrogen pressure gauge 18, vent valve 12 and discharge outlet 13 on the sluice pipe, described
One end of four hydrogen pressure gauges 18 is connect with one end of the flow control valve 8, the other end of the 4th hydrogen pressure gauge 18
It is connect with one end of the vent valve 12, the other end of the vent valve 12 is connect with the discharge outlet 13.
Specifically, the hydrogen container 1, gate valve 2, valve system modules A, injector module B, damp-warm syndrome control module D, the first hydrogen
Connected by pipeline between pressure gauge 15, the second hydrogen pressure gauge 16, flow control valve 8, circulation pump module C and control module 11
It connects.
Preferably, the control module includes host computer.
It is carried out below with reference to structure and working principle of the Fig. 1 and Fig. 2 to fuel cell experiments rack provided by the invention detailed
It describes in detail bright.
As depicted in figs. 1 and 2, fuel cell experiments rack includes passing through the sequentially connected hydrogen container 1 of pipeline, gate valve 2, hydrogen
Gas regulating valve 3, open and close valve 4, the first hydrogen pressure gauge 15, injector 5, humidifier 6, gas and water separator 7, flow control valve 8,
Second hydrogen pressure gauge 16, control module 11,11 pipeline of control module connect gate valve 2, second hydrogen pressure gauge 16
Be provided with the first return and second servo loop pipeline on pipeline between control module 11, first return it is another
One end connects injector 5, the pipeline between the other end connection injector 5 and humidifier 6 of the second servo loop pipeline, and described the
First check-valve 14 is provided on primary coolant circuit pipe, towards the pipe between injector 5 and humidifier 6 on the second servo loop pipeline
Road direction sets gradually second check-valve 9, hydrogen gas circulating pump 10, third hydrogen pressure gauge 17, the gas and water separator 7 and stream
The waterpipe that loses heart is set on the pipeline between adjustable valve 8, is provided with the 4th hydrogen pressure gauge 18, vent valve on the waterpipe that loses heart
12, discharge outlet 13.
It is one-way flow from the hydrogen container 1 to open and close valve 4, one end of the humidifier 6 is oriented to injector 5, the other end
It is oriented to gas and water separator 7.
Fuel cell experiments rack provided by the invention, valve system modules A is hydrogen regulating valve 3 and open and close valve 4, according to hydrogen
The pressure difference of pressure gauge 15 and hydrogen cylinder exit, to determine the response sensitivity of hydrogen regulating valve 3.Until injector module B
Valve 14 and injector 5 are returned, according to the second hydrogen pressure gauge 16 and flow control valve 8, records the gas injection pressure that injector generates
Difference calculates the expansion efficiency of gas.Circulation pump module C be check-valves 9, hydrogen gas circulating pump 10 and third hydrogen pressure gauge 17, according to
The cyclic utilization rate of hydrogen in the pressure and the entire circulatory system that hydrogen gas circulating pump generates can be evaluated in third hydrogen pressure gauge 17.
Damp-warm syndrome control module D is humidifier 6 and moisture trap 7, is detected by the temperature and humidity to exit hydrogen, it is possible to determine that
Temperature control, the control wet performance of humidifier 6, further more really simulate the different working condition of hydrogen in a fuel cell.Valve
It is modules A and damp-warm syndrome control module D for plug-in package, injector module B can individually test injection with circulation pump module C
The performance parameter of device and hydrogen gas circulating pump is as shown in Figure 1,3.
Fuel cell experiments rack provided by the invention enables result to carry out quantitative analysis referring to hydrogen humidity and temperature,
Keep test process convenient and simple.Otherwise for the unstability of hydrogen, in the secure context of test, the first hydrogen pressure gauge 15
For P1, the second hydrogen pressure gauge 16 is P2, and third hydrogen pressure gauge 17 is P3, and the 4th hydrogen pressure gauge 18 is P4, control module
Being connected respectively at hydrogen pressure gauge P1, P2, P3, P4, α≤1 P2=α P1() parameter controls by flow controller, P3=β P1 (β >=
1) parameter is controlled by circulating pump, and P4=γ P1 (γ < < 1) parameter is controlled by humidifier, when being unable to satisfy above-mentioned equation time control molding
The direct closing gate valve of block, it is ensured that testboard bay hydrogen density is lower than limit value, the hydrogen pressure gauge in experimental test rack respectively with
Control module connection, control module are connect with gate valve, set P1, P2, P3, P4 and humidifier factor alpha, circulating pump factor beta and valve
It is the quantitative relation of coefficient gamma, when there is deviation, computer closing gate valve, to ensure the safety of entire testboard bay.
Valve system modules A can carry out the performance detection of different valve systems, and injector module B and circulation pump module C can be respectively to drawing
10 type selecting of emitter 5 and hydrogen gas circulating pump, the performance so as to the injector 5 and hydrogen gas circulating pump 10 that carry out single (combination) are surveyed
Examination.Module D can carry out type selecting and performance detection to different humidifiers 6.The various combination of binding modules A, B, C, D are carried out not
The research that influences each other of congenerous intermodule, and carry out the type selecting of system in combination scheme.Pass through disparate modules component combination and fitting
The actual working state of fuel cell hydrogen gas circulating system.
Hydrogen pressure gauge in experimental test rack is connect with control module 11 respectively, and control module 11 is connect with gate valve 2,
Its each hydrogen pressure gauge registration echos certain quantitative relation, when there is deviation in quantitative relation, computer closing gate valve 2, with
Ensure the safety of entire testboard bay.
As the second aspect of the invention, a kind of fuel cell experiments rack is provided, wherein as shown in Figures 2 and 3,
The fuel cell experiments rack includes: hydrogen container 1, gate valve 2, valve system modules A, circulation pump module C, damp-warm syndrome control module D, the
One hydrogen pressure gauge 15, the second hydrogen pressure gauge 16, flow control valve 8 and control module 11,
The outlet of the hydrogen container 1 is connect with the first end of the gate valve 2, the second end and valve system modules A of the gate valve 2
One end connection, the control terminal of the gate valve 2 connect with the control module 11, the other end of valve system modules A with it is described
One end of first hydrogen pressure gauge 15 connects, and the of the other end of first hydrogen pressure gauge 15 and the circulation pump module C
The second end of one end connection, the circulation pump module C is connect with one end of the damp-warm syndrome control module D, the circulation pump module C
Control terminal connect with the control module 11, one end of the other end of the damp-warm syndrome control module D and the flow control valve 8
Connection, the other end of the flow control valve 8 are connect with one end of second hydrogen pressure gauge 16, second Hydrogen Vapor Pressure
The other end of meter 16 is connect with the control module 11, and one end of the flow control valve 8 is also connect with discouraged waterpipe,
Valve system modules A, the circulation pump module C and damp-warm syndrome control module D can simulate hydrogen flowing quantity, temperature and humidity simultaneously
Analog result is obtained, the control module 11 can evaluate the hydrogen under different operating conditions to each of fuel cell according to analog result
The influence of a component capabilities.
Fuel cell experiments rack provided by the invention passes through the function such as valve system module, circulation pump module, damp-warm syndrome control module
Energy module, provides the integrative test scheme of fuel cell hydrogen gas circulating system, simulates the actual working condition of hydrogen, wraps
Flow, temperature, humidity are included, the influence with the hydrogen tested under different operating conditions to each components；On the one hand pass through test platform
The combination of disparate modules can test the interaction between each components, and each test object and functional module are easy to pacify
Dress, readily replaceable, entire test process is easy to operate, and the early warning mechanism of another aspect testboard bay also ensures test process
Safety.
Specific embodiment about fuel cell experiments rack provided by the invention be referred to it is described previously, herein not
It repeats again.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of fuel cell experiments rack, which is characterized in that the fuel cell experiments rack includes: hydrogen container, gate valve, valve
It is module, injector module, damp-warm syndrome control module, the first hydrogen pressure gauge, the second hydrogen pressure gauge, flow control valve and control
Module,
The outlet of the hydrogen container is connect with the first end of the gate valve, and the one of the second end of the gate valve and valve system module
End connection, the control terminal of the gate valve are connect with the control module, the other end of valve system module and first hydrogen
One end of pressure gauge connects, and the other end of first hydrogen pressure gauge is connect with the first end of the injector module, described
The second end of injector module is connect with one end of the damp-warm syndrome control module, the control terminal and the control of the injector module
The connection of molding block, the other end of the damp-warm syndrome control module are connect with one end of the flow control valve, the flow control valve
The other end connect with one end of second hydrogen pressure gauge, the other end of second hydrogen pressure gauge and the control mould
Block connection, one end of the flow control valve are also connect with discouraged waterpipe,
Valve system module, injector module and the damp-warm syndrome control module can simulate hydrogen flowing quantity, temperature and humidity and obtain
To analog result, the control module can evaluate the hydrogen under different operating conditions to each portion of fuel cell according to analog result
The influence of part performance.
2. fuel cell experiments rack according to claim 1, which is characterized in that the fuel cell experiments rack also wraps
Circulation pump module is included, one end of the circulation pump module is connect with the damp-warm syndrome control module, described to recycle the another of pump module
End is connect with the control module.
3. fuel cell experiments rack according to claim 2, which is characterized in that valve system module includes that hydrogen is adjusted
Valve and open and close valve, one end of the hydrogen regulating valve are one end of valve system module, the other end of the hydrogen regulating valve with
The open and close valve connection, the other end of the open and close valve are the other end of valve system module.
4. fuel cell experiments rack according to claim 2, which is characterized in that the injector module includes injector
And first check-valve, the first end of the injector are the first end of the injector module, the second end of the injector is
The third end of the second end of the injector module, the injector is connect with one end of the first check-valve, and described first
The other end of check-valves is the control terminal of the injector module.
5. fuel cell experiments rack according to claim 2, which is characterized in that the damp-warm syndrome control module includes humidification
Device and gas and water separator, one end of the humidifier are one end of the damp-warm syndrome control module, the other end of the humidifier
It is connect with one end of the gas and water separator, the other end of the gas and water separator is the another of the damp-warm syndrome control module
End.
6. fuel cell experiments rack according to claim 2, which is characterized in that the circulation pump module stops including second
Valve, hydrogen gas circulating pump and third hydrogen pressure gauge are returned, one end of the third hydrogen pressure gauge is the one of the circulation pump module
End, the other end of the third hydrogen pressure gauge connect with one end of the hydrogen gas circulating pump, the hydrogen gas circulating pump it is another
End is connect with one end of the second check-valve, and the other end of the second check-valve is the other end of the circulation pump module.
7. fuel cell experiments rack as claimed in any of claims 1 to 6, which is characterized in that the tapping pipe
The 4th hydrogen pressure gauge, vent valve and discharge outlet, one end of the 4th hydrogen pressure gauge and the flow tune are provided on road
One end connection of valve is saved, the other end of the 4th hydrogen pressure gauge is connect with one end of the vent valve, the vent valve
The other end is connect with the discharge outlet.
8. fuel cell experiments rack according to claim 2, which is characterized in that the hydrogen container, gate valve, valve system mould
Block, injector module, damp-warm syndrome control module, the first hydrogen pressure gauge, the second hydrogen pressure gauge, flow control valve, circulating pump mould
It is connected by pipeline between block and control module.
9. fuel cell experiments rack as claimed in any of claims 1 to 6, which is characterized in that the control mould
Block includes host computer.
10. a kind of fuel cell experiments rack, which is characterized in that the fuel cell experiments rack include: hydrogen container, gate valve,
Valve system module, circulation pump module, damp-warm syndrome control module, the first hydrogen pressure gauge, the second hydrogen pressure gauge, flow control valve and control
Molding block,
The outlet of the hydrogen container is connect with the first end of the gate valve, and the one of the second end of the gate valve and valve system module
End connection, the control terminal of the gate valve are connect with the control module, the other end of valve system module and first hydrogen
One end of pressure gauge connects, and the other end of first hydrogen pressure gauge is connect with the first end of the circulation pump module, described
The second end of circulation pump module is connect with one end of the damp-warm syndrome control module, the control terminal and the control of the circulation pump module
The connection of molding block, the other end of the damp-warm syndrome control module are connect with one end of the flow control valve, the flow control valve
The other end connect with one end of second hydrogen pressure gauge, the other end of second hydrogen pressure gauge and the control mould
Block connection, one end of the flow control valve are also connect with discouraged waterpipe,
Valve system module, circulation pump module and the damp-warm syndrome control module can simulate hydrogen flowing quantity, temperature and humidity and obtain
To analog result, the control module can evaluate the hydrogen under different operating conditions to each portion of fuel cell according to analog result
The influence of part performance.
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| CN201811440156.6A CN109524694B (en) | 2018-11-29 | 2018-11-29 | Fuel cell test bench |
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| CN110374856A (en) * | 2019-06-28 | 2019-10-25 | 同济大学 | A kind of fuel cell hydrogen jet pump test macro |
| CN110439802A (en) * | 2019-08-08 | 2019-11-12 | 中国汽车技术研究中心有限公司 | A kind of fuel cell system hydrogen gas circulating pump test device |
| CN110578679A (en) * | 2019-09-24 | 2019-12-17 | 无锡威孚高科技集团股份有限公司 | Testing device of gas circulating pump |
| CN111578980A (en) * | 2020-05-15 | 2020-08-25 | 一汽解放汽车有限公司 | Multifunctional test bench for fuel cell hydrogen system |
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| CN113007083A (en) * | 2021-02-24 | 2021-06-22 | 一汽解放汽车有限公司 | Hydrogen circulating pump test system |
| CN113739059A (en) * | 2021-07-29 | 2021-12-03 | 东风汽车集团股份有限公司 | Hydrogenation system and hydrogenation method |
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