CN109585880A - A kind of fuel battery test platform gas supply water system - Google Patents
A kind of fuel battery test platform gas supply water system Download PDFInfo
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- CN109585880A CN109585880A CN201811179660.5A CN201811179660A CN109585880A CN 109585880 A CN109585880 A CN 109585880A CN 201811179660 A CN201811179660 A CN 201811179660A CN 109585880 A CN109585880 A CN 109585880A
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- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
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- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04126—Humidifying
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- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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- 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
-
- 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04723—Temperature of the coolant
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- 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04768—Pressure; Flow of the coolant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- 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 invention discloses a kind of fuel battery test platforms to supply water system, including compressed air branch and source of oxygen branch parallel with one another, reaction gas supply branch, nitrogen pipeline, humidification branch, pile cooling water circulation branch road, moisturizing branch and exhaust emissions branch.By the switching of gas source, testboard gas supply water system of the invention both can be used for the test of hydrogen-air fuel cell pile, it can also be used to the test of hydrogen-oxygen fuel cell pile；The inlet temperature of testboard pile cooling water can be adjusted by control pure water tank temperature and external cooling water flow.Testboard using present invention gas supply water system has the characteristics that diversified operating mode, adaptable, good reliability, easy to maintain, operation cost is low.
Description
Technical field
The invention belongs to fuel cell test technical fields, are related to a kind of fuel battery test platform gas supply water system.
Background technique
Fuel cell is a kind of efficient, environmental-friendly power generator, it will can directly be stored in fuel and oxidant
In chemical energy be converted into electric energy.In environment and the energy by today concerned by people, fuel cell is increasingly subject to national governments
With the attention of scientific and technical personnel.Fuel cell has gradually been used widely on the basis of breaking through multinomial key technology in recent years.
Hydrogen is the optimum fuel of fuel cell, and in following hydrogen economy era, fuel cell is the optimal energy for converting Hydrogen Energy to electric energy
Measure conversion equipment.
Fuel cell running hours, it is necessary to constantly to inside battery be sent into fuel and oxidant (such as hydrogen, oxygen or
Air)；At the same time, the reaction product equal with production quantity will be also discharged in it, the water as generated in hydrogen-oxygen fuel cell.Mesh
The energy conversion efficiency of preceding fuel cell only reaches 40%~60%, to guarantee the constant of battery operating temperature, it is necessary to by waste heat
It emits.
Gas supply gas source, intake method, exhaust mode and the operating condition of hydrogen-air fuel cell and hydrogen-oxygen fuel cell are not
It is identical to the greatest extent, and test many for exhaust, water supply and sewage piping connection of fuel cell.
Therefore, it is necessary to design a kind of gas supply water system of multifunctional fuel battery testing platform to solve the above problems,
To meet the industrial application demand of diversified pile development test.
Summary of the invention
The purpose of the present invention is deficiencies that is simple for the design of existing fuel battery test platform, having a single function, provide one kind
Multifunctional fuel battery testing platform supplies water system, meets the industrial application demand of diversified pile development test.
The technical solution adopted by the present invention to solve the technical problems is: a kind of fuel battery test platform gas supply is for water system
System supplies branch, nitrogen including compressed air branch and source of oxygen branch parallel with one another, by the reaction gas that hydrogen pipeline forms
Pipeline, humidification branch, pile cooling water circulation branch road, moisturizing branch and exhaust emissions branch；The compressed air branch
Including the shut-off valve and filter being connected in turn on compressed air pipe；The source of oxygen branch includes being connected to oxygen in turn
The pressure reducing valve and solenoid valve and pressure sensing of shut-off valve in feed channel and the common conduit as air/oxygen branch
Device；The hydrogen pipeline includes the shut-off valve being connected in turn on Hydrogen Line, pressure reducing valve, solenoid valve and pressure sensor；
The nitrogen pipeline includes the shut-off valve and pressure reducing valve being connected in turn on nitrogen pipeline；The pressure reducing valve draws two branch
Road is connected to pressure sensor by check valve and solenoid valve respectively；The humidification branch includes connecting to press by solenoid valve
The temperature sensor configured inside two humidification tanks of force snesor and the tank that is humidified；The humidification tank rear portion pipeline passes through heating
Band is connect with pile oxygen intake and pile hydrogen inlet respectively；The pile cooling water circulation branch road include pure water tank and
It is connected to flow sensor between pure water tank and pile cooling water inlet, temperature sensor and pressure sensor in turn, also wraps
Include the plate heat exchanger, pressure sensor, temperature sensor being connected in turn between pile cooling water outlet and pure water tank；It is described
The medium inlet of plate heat exchanger and media outlet connect external cooling water simultaneously；The moisturizing branch includes connection deionization
The small pump of water tank and three branches drawn by small pump, a branch connect humidification tank by solenoid valve, and a branch is logical
Solenoid valve connection pure water tank is crossed, a branch connects humidification tank by solenoid valve；The exhaust emissions branch includes passing through pressure
Force snesor connects the oxygen last row pipeline of pile and the hydrogen for connecting pile with solenoid valve by pressure sensor with solenoid valve
Last row pipeline.
A kind of fuel battery test platform supplies water system, further includes mass flow controller branch；Described
Mass flow controller branch includes the mass flow controller in parallel with solenoid valve.Testboard reaction gas (compressed air in this way
Or oxygen, hydrogen) be fed with two ways: it is a kind of to adjust flow gas supply by setting mass flow controller；One kind is logical
Cross the normally opened gas supply of control solenoid valve.
A kind of fuel battery test platform supplies water system, filter be connected to shut-off valve and pressure reducing valve it
Between.
A kind of fuel battery test platform supplies water system, external cooling water by flow control valve with it is board-like
The medium inlet of heat exchanger connects；Pile cooling water outlet is connect with plate heat exchanger hot side entrance, and plate heat exchanger cold side goes out
Mouth connects pure water tank after being sequentially connected pressure sensor and temperature sensor.
A kind of fuel battery test platform supplies water system, and pressure sensor is connected by solenoid valve and heating tape
It connects.There are two types of modes into pile for testboard reaction gas (compressed air or oxygen, hydrogen) in this way: a kind of direct air inlet that is not humidified,
One kind by air inlet after humidification tank humidification, the humidity of reaction gas can by the water temperature of control humidification tank and the temperature of heating tape come
It adjusts.
A kind of fuel battery test platform supplies water system, and pressure sensor passes through counterbalance valve and oxygen last row
Pipeline is connected with hydrogen tail discharge pipeline.There are two types of modes for testboard exhaust emissions in this way: one kind passing through tactile switch last row electricity
Magnet valve emission, one kind is by adjusting counterbalance valve emission.
A kind of fuel battery test platform supplies water system, and heating tape passes sequentially through temperature sensor and pressure
Sensor is connect with pile oxygen intake and pile hydrogen inlet.
A kind of fuel battery test platform supplies water system, and the rear portion pipeline of pure water tank is provided with frequency conversion water
Pump.The flow of testboard pile cooling water can be adjusted by controlling the revolving speed of variable frequency pump
A kind of fuel battery test platform supplies water system, be provided in pure water tank and humidification tank two position meter and
Small pump.It can complete to be automatically replenished by internal two position meter, small pump and corresponding solenoid valve.
The present invention is applied to the test of fuel cell pile, mainly there is following characteristics:
1, by the switching of gas source, testboard both can be used for the test of hydrogen-air fuel cell pile, it can also be used to hydrogen-oxygen fuel
The test of battery stack；
2, testboard reaction gas (compressed air or oxygen, hydrogen) is fed with two ways: one kind passing through setting mass flow
Controller supplies to adjust flow；One kind passing through the control normally opened gas supply of solenoid valve；
3, there are two types of intake methods for testboard reaction gas (compressed air or oxygen, hydrogen): a kind of direct air inlet that is not humidified, a kind of
By air inlet after humidification tank humidification, reaction gas humidity can be adjusted by the water temperature of control humidification tank and the temperature of heating tape；
4, there are two types of modes for testboard exhaust emissions: one kind is passed through by tactile switch last row solenoid valve emission, one kind
Adjust counterbalance valve emission；
5, the inlet temperature of testboard pile cooling water can be adjusted by control pure water tank temperature and external cooling water flow；
6, the flow of testboard pile cooling water can be adjusted by controlling the revolving speed of variable frequency pump；
7, testboard humidification tank, pure water tank can be completed to mend automatically by internal two position meter, small pump and corresponding solenoid valve
Water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present invention gas supply water supply pipe pile front part；
Fig. 2 is the structural schematic diagram of present invention gas supply water supply pipe pile rear section；
Fig. 3 is present invention gas supply water supply pipe complete structure schematic diagram.
Each appended drawing reference are as follows: 1/3/7/13-shut-off valve, 2-filters, 4/8/14-pressure reducing valve, 5/16-mass flow
Controller, 6/10/12/15/18/20/25/28/29/35/47/48/49-solenoid valve, 9/11-check valve, 17/23/24/
27/33/34/41/44-pressure sensor, 19/30-humidification tank, 21/31-heating tape, 22/32/40/45-temperature sensing
Device, 26/36-counterbalance valve, 37-pure water tanks, 38-variable frequency pumps, 39-flow sensors, 42-plate heat exchangers, 43-streams
Adjustable valve, 46-small pumps.
Specific embodiment
For the present invention is further explained content, feature and beneficial effect, the present invention will be given by the following examples
It further illustrates, specifically please refers to shown in Fig. 1, Fig. 2 and Fig. 3, but not thereby limiting the invention.
Testboard of the invention supplies water system, including compressed air branch and source of oxygen branch parallel with one another, by
Hydrogen pipeline composition reaction gas supply branch, nitrogen pipeline, humidification branch, pile cooling water circulation branch road, moisturizing branch with
And exhaust emissions branch etc..
One, compressed air and source of oxygen branch switch
When testing hydrogen-air fuel cell pile, shut-off valve 1 need to be opened, closes shut-off valve 3；When testing hydrogen-oxygen fuel cell pile,
Shut-off valve 3 need to be opened, shut-off valve 1 is closed.
By adjusting pressure reducing valve 4, entrance reaction gas (compressed air or oxygen) pressure is made to meet pile use condition.
Two, reaction gas supplies branch switching
When needing constant flow to supply reaction gas, solenoid valve 6 and solenoid valve 15 are closed, opens mass flow controller 5 and quality
Flow controller 16 sets its flow value, keeps the supply of pile reaction gas entrance constant flow；When need constant-pressure supply reaction gas
When, mass flow controller 5 and mass flow controller 16 are closed, opens solenoid valve 6 and solenoid valve 15, and maintain a normally open.
Three, humidification branch switching
When reaction gas needs to be humidified, solenoid valve 20 and solenoid valve 29 are closed, opens solenoid valve 18 and solenoid valve 28, reaction gas is logical
It crosses humidification tank 19 and humidification tank 30 is humidified, the water temperature of control humidification tank adjusts the heating tape 21 and heating tape 31 on the pipeline of rear portion
Temperature, so that it may guarantee reaction gas with the humidity set and enter pile；When reaction gas does not need humidification, 18 He of solenoid valve is closed
Solenoid valve 28 opens solenoid valve 20 and solenoid valve 29, and reaction gas avoids humidification tank 19 and the tank 30 that is humidified is directly entered pile.
Four, pile cooling water circulation branch road
By adjusting the revolving speed of the variable frequency pump 38 on 37 rear portion pipeline of pure water tank, the flow at cooling water inlet can be set.
Pass through the heater inside control pure water tank 37, the water temperature of adjustable pile cooling water inlet；Pile exports the more of cooling water
Excess heat adjusts the flow and plate heat exchanger 42 of external cooling water by flow control valve 43, is taken away by external cooling water.
By control logic, it can be achieved that accurate control to pile running temperature.
Five, the moisturizing branch of be humidified tank and pure water tank
Small pump 46 is opened, by the two position meter inside solenoid valve 47 and humidification tank 19, may be implemented by control logic
The automatic water supplement function of humidification tank 19；It, can by control logic by the two position meter inside solenoid valve 49 and humidification tank 30
To realize the automatic water supplement function of humidification tank 30；By the two position meter inside solenoid valve 48 and pure water tank 37, pass through control
The automatic water supplement function of pure water tank 37 may be implemented in logic, to keep each water use sector to be in optimum water state.
Six, the switching of exhaust emissions branch
When reaction tail-gas needs are discharged in a manner of back pressure, solenoid valve 25 and solenoid valve 35 are closed, counterbalance valve 26 and back are adjusted
Pressure valve 36 makes it meet setting pressure discharge；When reaction tail-gas needs intermittent discharge, counterbalance valve 26 and counterbalance valve are closed
36, intermittent opening and closing last row solenoid valve 25 and solenoid valve 35 can pass through last row electricity under or timing cycle low in monolithic voltage
Magnet valve emission, the pulse discharge period of tail gas and discharge duration can control adjusting.
Protection scope of the present invention is not limited to the above embodiments.
Claims (10)
1. a kind of fuel battery test platform supplies water system, it is characterised in that: including compressed air branch parallel with one another and
Source of oxygen branch, reaction gas supply branch, nitrogen pipeline, the humidification branch, pile cooling water circulation branch being made of hydrogen pipeline
Road, moisturizing branch and exhaust emissions branch；
The compressed air branch includes the shut-off valve (1) and filter (2) being connected in turn on compressed air pipe；It is described
Source of oxygen branch include the shut-off valve (3) being connected in turn on oxygen channel and the public pipe as air/oxygen branch
The pressure reducing valve (4) and solenoid valve (6) and pressure sensor (17) in road；
The hydrogen pipeline includes the shut-off valve (13), pressure reducing valve (14), solenoid valve (15) being connected in turn on Hydrogen Line
With pressure sensor (27)；
The nitrogen pipeline includes the shut-off valve (7) and pressure reducing valve (8) being connected in turn on nitrogen pipeline；The pressure reducing valve
(8) two branches are drawn, pressure sensor (17) are connected to by check valve (9) and solenoid valve (10) all the way；Pass through list all the way
Pressure sensor (27) are connected to valve (11) and solenoid valve (12)；
The humidification branch includes the humidification tank (19) and humidification tank by solenoid valve (18) connection pressure sensor (17)
(19) the internal temperature sensor configured, and humidification tank (30) and increasing by solenoid valve (28) connection pressure sensor (27)
The temperature sensor configured inside wet tank (19)；Humidification tank (19) the rear portion pipeline passes through heating tape (21) and pile oxygen
Entrance connection, humidification tank (30) the rear portion pipeline are connect by heating tape (31) with pile hydrogen inlet；
The pile cooling water circulation branch road includes pure water tank (37) and to be connected to pure water tank (37) and pile in turn cooling
Flow sensor (39), temperature sensor (40) and pressure sensor (41) between water inlet, further include being connected to electricity in turn
Plate heat exchanger (42), pressure sensor (41), temperature sensor (40) between heap cooling water outlet and pure water tank (37)；Institute
It states the medium inlet of plate heat exchanger (42) and media outlet while connecting external cooling water；
The moisturizing branch includes three branches for connecting the small pump (46) of deionization water tank and being drawn by small pump (46),
One branch connects pure water tank (37) by solenoid valve (48) by solenoid valve (47) connection humidification tank (19), a branch, and one
A branch passes through solenoid valve (49) connection humidification tank (30)；
The exhaust emissions branch includes the oxygen last row pipe that pile is connected by pressure sensor (24) and solenoid valve (25)
Road and the hydrogen tail discharge pipeline that pile is connected by pressure sensor (34) and solenoid valve (35).
2. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that further include quality
Flow controller branch；The mass flow controller branch includes the mass flow controller in parallel with solenoid valve (6) (5)
Mass flow controller in parallel (16) with solenoid valve (15).
3. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that the filtering
Device (2) is connected between shut-off valve (3) and pressure reducing valve (4).
4. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that the outside
Cooling water is connect by flow control valve (43) with the medium inlet of plate heat exchanger (42)；The pile cooling water outlet with
The connection of plate heat exchanger (42) hot side entrance, plate heat exchanger (42) cold side outlet port are sequentially connected pressure sensor (44) and temperature
Pure water tank (37) are connected after sensor (45).
5. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that the pressure
Sensor (17) is connect by solenoid valve (20) with heating tape (21)；The pressure sensor (27) by solenoid valve (29) with
Heating tape (31) connection.
6. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that the pressure
Sensor (24) is connect by counterbalance valve (26) with oxygen last row pipeline；The pressure sensor (34) passes through counterbalance valve (36)
It is connect with hydrogen tail discharge pipeline.
7. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that the heating
Band (21) passes sequentially through temperature sensor (22) and pressure sensor (23) is connect with pile oxygen intake；The heating tape
(31) it passes sequentially through temperature sensor (32) and pressure sensor (33) is connect with pile hydrogen inlet.
8. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that the pure water tank
(37) rear portion pipeline is provided with variable frequency pump (38).
9. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that the pure water
Two position meter and small pump are provided in case (37).
10. a kind of fuel battery test platform according to claim 1 supplies water system, which is characterized in that the increasing
Two position meter and small pump are provided in wet tank (19) and humidification tank (30).
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| CN201811179660.5A CN109585880A (en) | 2018-10-10 | 2018-10-10 | A kind of fuel battery test platform gas supply water system |
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| CN201811179660.5A CN109585880A (en) | 2018-10-10 | 2018-10-10 | A kind of fuel battery test platform gas supply water system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649287A (en) * | 2019-09-30 | 2020-01-03 | 潍柴动力股份有限公司 | Fuel cell engine system, gas supply system thereof and control method |
| CN110673669A (en) * | 2019-10-11 | 2020-01-10 | 上海唐锋能源科技有限公司 | Temperature regulating system suitable for fuel cell test equipment |
| CN110764011A (en) * | 2019-10-11 | 2020-02-07 | 浙江锋源氢能科技有限公司 | Fuel cell testing platform |
| CN112068001A (en) * | 2020-09-11 | 2020-12-11 | 武汉长海电力推进和化学电源有限公司 | Air inlet and tail exhaust system of proton exchange membrane fuel cell test bench |
| CN112098854A (en) * | 2020-08-06 | 2020-12-18 | 上海艾福亿维测试设备有限公司 | Cooling test system suitable for fuel cell test and control method thereof |
| CN112290054A (en) * | 2020-09-23 | 2021-01-29 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Closed space fuel cell power generation system |
| CN112363076A (en) * | 2020-10-19 | 2021-02-12 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Dynamics testing device and method for alloy hydrogen storage material |
| CN113285094A (en) * | 2021-05-19 | 2021-08-20 | 大连锐格新能源科技有限公司 | System and method for improving gas flow control lag of fuel cell |
| CN113675430A (en) * | 2021-08-09 | 2021-11-19 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Cooling water system of proton exchange membrane fuel cell test board |
| CN114068997A (en) * | 2021-10-18 | 2022-02-18 | 上海神力科技有限公司 | High-efficiency energy-saving fuel cell stack test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110649287A (en) * | 2019-09-30 | 2020-01-03 | 潍柴动力股份有限公司 | Fuel cell engine system, gas supply system thereof and control method |
| CN110673669A (en) * | 2019-10-11 | 2020-01-10 | 上海唐锋能源科技有限公司 | Temperature regulating system suitable for fuel cell test equipment |
| CN110764011A (en) * | 2019-10-11 | 2020-02-07 | 浙江锋源氢能科技有限公司 | Fuel cell testing platform |
| CN112098854A (en) * | 2020-08-06 | 2020-12-18 | 上海艾福亿维测试设备有限公司 | Cooling test system suitable for fuel cell test and control method thereof |
| CN112098854B (en) * | 2020-08-06 | 2023-07-21 | 上海艾福亿维测试设备有限公司 | Cooling test system suitable for fuel cell test and control method thereof |
| CN112068001A (en) * | 2020-09-11 | 2020-12-11 | 武汉长海电力推进和化学电源有限公司 | Air inlet and tail exhaust system of proton exchange membrane fuel cell test bench |
| CN112290054B (en) * | 2020-09-23 | 2021-09-03 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Closed space fuel cell power generation system |
| CN112290054A (en) * | 2020-09-23 | 2021-01-29 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Closed space fuel cell power generation system |
| CN112363076A (en) * | 2020-10-19 | 2021-02-12 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Dynamics testing device and method for alloy hydrogen storage material |
| CN113285094A (en) * | 2021-05-19 | 2021-08-20 | 大连锐格新能源科技有限公司 | System and method for improving gas flow control lag of fuel cell |
| CN113285094B (en) * | 2021-05-19 | 2024-04-02 | 大连锐格新能源科技有限公司 | System and method for improving fuel cell gas flow control hysteresis |
| CN113675430A (en) * | 2021-08-09 | 2021-11-19 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Cooling water system of proton exchange membrane fuel cell test board |
| CN114068997A (en) * | 2021-10-18 | 2022-02-18 | 上海神力科技有限公司 | High-efficiency energy-saving fuel cell stack test system |
| CN114068997B (en) * | 2021-10-18 | 2024-03-29 | 上海神力科技有限公司 | High-efficiency energy-saving fuel cell stack test system |
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Application publication date: 20190405 |