CN216698447U - Fuel cell stack test platform - Google Patents
Fuel cell stack test platform Download PDFInfo
- Publication number
- CN216698447U CN216698447U CN202220053342.XU CN202220053342U CN216698447U CN 216698447 U CN216698447 U CN 216698447U CN 202220053342 U CN202220053342 U CN 202220053342U CN 216698447 U CN216698447 U CN 216698447U
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- CN
- China
- Prior art keywords
- cabinet
- stack
- pipeline
- hydrogen
- inlet
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 239000000446 fuel Substances 0.000 title claims abstract description 39
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000001257 hydrogen Substances 0.000 claims abstract description 52
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 52
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims description 32
- 238000010926 purge Methods 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 34
- 230000001105 regulatory effect Effects 0.000 description 18
- 238000009434 installation Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Images
Classifications
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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
Abstract
The utility model discloses a fuel cell stack testing platform which comprises a testing platform, wherein a pipeline cabinet is arranged on the back surface of the testing platform, a low-voltage electric appliance cabinet is arranged on the left side of the pipeline cabinet, a high-voltage electric appliance cabinet is arranged at the bottom of the testing platform, an industrial control cabinet is arranged at the bottom of the testing platform, an electronic load and a standby power box are arranged at the bottom of the testing platform, a stack entering assembly is arranged on the front surface of the pipeline cabinet, a stack exiting assembly is arranged on the front surface of the pipeline cabinet, an air inlet system is arranged at the top of the pipeline cabinet, and an exhaust system is arranged at the top of the pipeline cabinet. According to the utility model, by arranging all parts of the test platform system, multiple safety strategies are realized, so that the test platform has a hydrogen leakage alarm function, high-precision data acquisition and control, automatic and manual operation modes and a hydrogen side nitrogen automatic purging function, and meanwhile, the automatic mode can realize 24-hour unattended operation.
Description
Technical Field
The utility model belongs to the technical field of fuel cells, and particularly relates to a fuel cell stack testing platform.
Background
The principle of a fuel cell is an electrochemical device, which is the same as that of a general battery, and a single cell of the fuel cell is composed of a positive electrode (i.e., a negative electrode), a fuel electrode, and a positive electrode (i.e., an oxidant electrode), and an electrolyte, except that an active material of the general battery is stored inside the battery, thereby limiting the battery capacity, and the positive electrode and the negative electrode of the fuel cell do not contain an active material but a catalytic conversion element, so that the fuel cell is a genuine energy conversion machine for converting chemical energy into electric energy, and when the battery operates, the fuel and the oxidant are supplied from the outside to react, and in principle, as long as reactants are continuously input and the reaction products are continuously removed, the fuel cell can continuously generate electricity, and in general, the fuel cell has the following characteristics: the energy conversion efficiency is high; the chemical energy of the fuel is directly converted into the electric energy without a combustion process, so that the fuel is not limited by Carnot cycle, the fuel-electric energy conversion efficiency of a fuel cell system is 45-60 percent, the efficiency of thermal power generation and nuclear power generation is about 30-40 percent, and the installation site is flexible; the load response is fast, and the operation quality is high; the fuel cell can be switched from the lowest power to the rated power within a few seconds.
This patent fuel cell stack test platform aims at providing the platform of a stable high-efficient test for the fuel cell stack for test fuel cell stack function, performance, stability and durability etc..
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a fuel cell stack testing platform which is arranged.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a fuel cell stack test platform, includes test platform, test platform's the back is provided with the pipeline cabinet, the left side of pipeline cabinet is provided with the low-voltage apparatus cabinet, test platform's bottom is provided with the high-voltage apparatus cabinet, test platform's bottom is provided with the industrial control machine case, test platform's bottom is provided with electronic load and reserve power supply box, the front of pipeline cabinet is provided with into the heap subassembly, the front of pipeline cabinet is provided with out and piles the subassembly, the top of pipeline cabinet is provided with air intake system, the top of pipeline cabinet is provided with exhaust system.
Preferably, the pile entering assembly comprises an air pile entering port, a cooling water pile entering port and a hydrogen pile entering port, the air pile entering port is arranged on the front face of the pipeline cabinet, the cooling water pile entering port is arranged on the front face of the pipeline cabinet, and the hydrogen pile entering port is arranged on the front face of the pipeline cabinet.
Preferably, the stack outlet assembly comprises an air stack outlet, a cooling water stack outlet and a hydrogen stack outlet, the front of the pipeline cabinet is provided with the air stack outlet, the front of the pipeline cabinet is provided with the cooling water stack outlet, and the front of the pipeline cabinet is provided with the hydrogen stack outlet.
Preferably, the air intake system comprises a hydrogen inlet, an air inlet and a nitrogen inlet, the top of the pipeline cabinet is provided with the hydrogen inlet, the top of the pipeline cabinet is provided with the air inlet, and the top of the pipeline cabinet is provided with the nitrogen inlet.
Preferably, the exhaust system comprises a hydrogen outlet and an air outlet, the top of the pipe cabinet is provided with the hydrogen outlet, and the top of the pipe cabinet is provided with the air outlet.
Preferably, a cooling water inlet is arranged at the top of the pipeline cabinet, and a cooling water outlet is arranged at the top of the pipeline cabinet.
Preferably, the industrial control cabinet is located at the front side of the electronic load and the standby power box, and the cooling water inlet and the cooling water outlet are located on the same horizontal line with the hydrogen gas outlet.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging all parts of a test platform system, multiple safety strategies are realized, so that the test platform has a hydrogen leakage alarm function, high-precision data acquisition and control, automatic and manual operation modes and a hydrogen side nitrogen automatic purging function, and meanwhile, the automatic mode can realize 24-hour unattended operation;
2. the mass flow regulating valve is connected with an upper computer, data are detected in real time, the mass flow is controlled and regulated according to system requirements, and the mass flow is detected in real time; the pressure reducing valve is arranged to reduce the pressure of the hydrogen entering the platform to 3-20 bar again; the electromagnetic valve is arranged, so that supply and stop can be realized; the arranged electric regulating valve can realize automatic regulation according to the system requirement; the arranged pressure regulating needle valve can realize the regulation of the hydrogen pressure; the arranged hydrogen discharge electromagnetic valve can realize the discharge of hydrogen in the hydrogen supply system, and is connected with an upper computer to realize automatic control; the proportional valve can automatically adjust the pipeline pressure according to the system requirement.
Drawings
Fig. 1 is a schematic structural diagram of a fuel cell stack testing platform according to the present invention;
FIG. 2 is a right side view of a fuel cell stack testing platform according to the present invention;
FIG. 3 is a left side view of a fuel cell stack testing platform according to the present invention;
FIG. 4 is a rear view of a fuel cell stack testing platform according to the present invention;
FIG. 5 is a top view of a fuel cell stack testing platform according to the present invention;
FIG. 6 is an external view of a fuel cell stack testing platform according to the present invention;
fig. 7 is a flow chart of a fuel cell stack testing platform according to the present invention.
In the figure: the system comprises a test platform 1, a pipeline cabinet 2, a low-voltage electric appliance cabinet 3, a high-voltage electric appliance cabinet 4, an industrial control cabinet 5, an electronic load and standby power box 6, a stack entering assembly 7, an air stack entering port 701, a cooling water stack entering port 702, a hydrogen stack entering port 703, a stack exiting assembly 8, an air stack exiting port 801, a cooling water stack exiting port 802, a hydrogen stack exiting port 803, an air inlet system 9, a hydrogen inlet system 901, an air inlet port 902, a nitrogen inlet 903, an exhaust system 10, a hydrogen outlet port, an air outlet port 1002, a cooling water inlet port 11 and a cooling water outlet port 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a fuel cell stack test platform, including test platform 1, the back of test platform 1 is provided with pipeline cabinet 2, the left side of pipeline cabinet 2 is provided with low-voltage apparatus cabinet 3, the bottom of test platform 1 is provided with high-voltage apparatus cabinet 4, the bottom of test platform 1 is provided with industrial control machine case 5, the bottom of test platform 1 is provided with electronic load and standby power supply box 6, the front of pipeline cabinet 2 is provided with into heap subassembly 7, the front of pipeline cabinet 2 is provided with out heap subassembly 8, the top of pipeline cabinet 2 is provided with air intake system 9, the top of pipeline cabinet 2 is provided with exhaust system 10.
In fig. 1, during installation, the stacking assembly 7 is composed of three components, i.e., an air stacking inlet 701, a cooling water stacking inlet 702, and a hydrogen stacking inlet 703, the air stacking inlet 701 is provided on the front surface of the pipe box 2, the cooling water stacking inlet 702 is provided on the front surface of the pipe box 2, and the hydrogen stacking inlet 703 is provided on the front surface of the pipe box 2.
In fig. 1, during installation, the stack outlet assembly 8 is composed of three components, namely an air stack outlet 801, a cooling water stack outlet 802 and a hydrogen stack outlet 803, the air stack outlet 801 is arranged on the front surface of the pipeline cabinet 2, the cooling water stack outlet 802 is arranged on the front surface of the pipeline cabinet 2, and the hydrogen stack outlet 803 is arranged on the front surface of the pipeline cabinet 2, so that air, cooling water and hydrogen can conveniently enter the pipeline cabinet 2.
In fig. 5, in installation, the air intake system 9 is composed of three parts, namely a hydrogen inlet 901, an air inlet 902 and a nitrogen inlet 903, the hydrogen inlet 901 is arranged at the top of the pipe cabinet 2, the air inlet 902 is arranged at the top of the pipe cabinet 2, and the nitrogen inlet 903 is arranged at the top of the pipe cabinet 2, so that hydrogen, air and nitrogen can enter the pipe cabinet 2 conveniently.
In fig. 1 and 5, in installation, the exhaust system 10 is composed of two parts, a hydrogen exhaust port 1001 and an air exhaust port 1002, the hydrogen exhaust port 1001 is provided at the top of the piping cabinet 2, and the air exhaust port 1002 is provided at the top of the piping cabinet 2, so as to facilitate the exhaust of hydrogen and air.
In fig. 1 and 5, in installation, a cooling water inlet 11 is provided at the top of the pipe cabinet 2, and a cooling water outlet 12 is provided at the top of the pipe cabinet 2 to facilitate the entry and discharge of cooling water.
In fig. 5 and 6, in installation, the industrial control cabinet 5 is located at the front side of the electronic load and standby power supply cabinet 6, and the cooling water inlet 11 and the cooling water outlet 12 are located on the same horizontal line as the hydrogen gas outlet 1001, so that the overall structure is more reasonable.
In fig. 6, the fuel cell stack testing platform mainly comprises a control system, an air supply system (air supply, hydrogen supply, nitrogen supply), a water heat management system, a cell voltage inspection system and an electronic load, wherein the control system comprises an upper computer, a lower computer and a safety control system, a CVM controller of the cell voltage inspection system adopts a low-charge, low-capacitance and dual-power multiplexing switch, the cell voltage is detected in a differential input inspection mode, the electronic load adopts a high-precision direct-consumption load with a constant-voltage, cross-current, constant-power and constant-resistance mode, a cooling system comprises a water pump, a flowmeter, a heat exchanger, a rapid-temperature-rise module, a temperature sensor, a pressure sensor and an electronic pressure regulating valve, and the hydrogen supply system comprises a ball valve, a pressure gauge, a pressure sensor, a mass flow regulating valve, an electromagnetic valve, a solenoid valve, a pressure regulating valve, a pressure sensors, a mass flow regulating valve, a pressure sensors, a safety valve, and the like, The air supply system comprises a ball valve, a pressure gauge, a filter, a pressure sensor, a pressure reducing valve, a mass flow regulating valve, an electromagnetic valve, a humidifier, a pressure regulating valve, a temperature sensor and a pipeline.
The operating principle of the present invention will now be described as follows:
after a fuel cell stack is connected to a platform, a test lead is connected, hydrogen passes through a hydrogen inlet and then passes through a ball valve, a pressure gauge, a pressure sensor, a mass flow regulating valve, an electromagnetic valve, a humidifier, a pressure regulating valve and a temperature sensor, enters the cell stack for reaction and then is discharged through a hydrogen outlet, air passes through an air inlet and then passes through the ball valve, the pressure gauge, a filter, the pressure sensor, a pressure reducing valve, the mass flow regulating valve, the electromagnetic valve, the humidifier, the pressure regulating valve and the temperature sensor, enters the cell stack for reaction and then is discharged through an air outlet, deionized cooling water passes through a water pump, a flowmeter, a heat exchanger and a rapid heating module, enters the cell stack for cooling and then returns to a water tank again for recirculation, heat is taken away by cooling water when passing through the heat exchanger, the test platform detects the performance of each component in real time in the working process, and can carry out tests under various working conditions on the cell stack through each electromagnetic valve, the pressure regulating valve and the flow controller, the test platform can carry out U-I polarization curve test, galvanic pile stability performance test, galvanic pile efficiency test, overload characteristic test, limit performance test, pressure performance characteristic test, pressure difference characteristic test, gas metering ratio performance characteristic test, cooling pressure performance characteristic test, cooling temperature performance characteristic test, cooling inlet and outlet temperature difference performance characteristic test and the like on the galvanic pile, and has powerful functions.
When the system is used, all parts of the test platform system are arranged, multiple safety strategies are realized, so that the test platform has a hydrogen leakage alarm function, high-precision data acquisition and control, an automatic operation mode and a manual operation mode and a hydrogen side nitrogen automatic purging function, meanwhile, the automatic mode can realize 24-hour unattended operation, and a mass flow regulating valve is arranged, is connected with an upper computer, detects data in real time, realizes the control and regulation of mass flow according to the system requirements, and realizes the real-time detection of mass flow; the pressure reducing valve is arranged to reduce the pressure of the hydrogen entering the platform to 3-20 bar again; the electromagnetic valve is arranged, so that supply and stop can be realized; the arranged electric regulating valve can realize automatic regulation according to the system requirement; the arranged pressure regulating needle valve can realize the regulation of the hydrogen pressure; the arranged hydrogen discharge electromagnetic valve can realize the discharge of hydrogen in the hydrogen supply system, and is connected with an upper computer to realize automatic control; the proportional valve can automatically adjust the pipeline pressure according to the system requirement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (7)
1. The utility model provides a fuel cell stack test platform, includes test platform (1), its characterized in that, the back of test platform (1) is provided with pipeline cabinet (2), the left side of pipeline cabinet (2) is provided with low-voltage apparatus cabinet (3), the bottom of test platform (1) is provided with high-voltage apparatus cabinet (4), the bottom of test platform (1) is provided with industrial control machine case (5), the bottom of test platform (1) is provided with electronic load and standby power case (6), the front of pipeline cabinet (2) is provided with into piles subassembly (7), the front of pipeline cabinet (2) is provided with out piles subassembly (8), the top of pipeline cabinet (2) is provided with air intake system (9), the top of pipeline cabinet (2) is provided with exhaust system (10).
2. The fuel cell stack testing platform according to claim 1, wherein the stack assembly (7) comprises an air stack inlet (701), a cooling water stack inlet (702) and a hydrogen stack inlet (703), the air stack inlet (701) is arranged on the front surface of the pipeline cabinet (2), the cooling water stack inlet (702) is arranged on the front surface of the pipeline cabinet (2), and the hydrogen stack inlet (703) is arranged on the front surface of the pipeline cabinet (2).
3. The fuel cell stack testing platform according to claim 1, wherein the stack outlet assembly (8) comprises an air stack outlet (801), a cooling water stack outlet (802) and a hydrogen stack outlet (803), the air stack outlet (801) is arranged on the front surface of the pipeline cabinet (2), the cooling water stack outlet (802) is arranged on the front surface of the pipeline cabinet (2), and the hydrogen stack outlet (803) is arranged on the front surface of the pipeline cabinet (2).
4. The fuel cell stack testing platform according to claim 1, wherein the air intake system (9) comprises a hydrogen inlet (901), an air inlet (902) and a nitrogen inlet (903), the hydrogen inlet (901) is arranged at the top of the pipeline cabinet (2), the air inlet (902) is arranged at the top of the pipeline cabinet (2), and the nitrogen inlet (903) is arranged at the top of the pipeline cabinet (2).
5. The fuel cell stack testing platform according to claim 1, wherein the exhaust system (10) comprises a hydrogen exhaust port (1001) and an air exhaust port (1002), the top of the pipe cabinet (2) is provided with the hydrogen exhaust port (1001), and the top of the pipe cabinet (2) is provided with the air exhaust port (1002).
6. The fuel cell stack testing platform according to claim 1, wherein a cooling water inlet (11) is arranged at the top of the pipeline cabinet (2), and a cooling water outlet (12) is arranged at the top of the pipeline cabinet (2).
7. The fuel cell stack testing platform according to claim 6, wherein the industrial control cabinet (5) is located at the front side of the electronic load and standby power supply cabinet (6), and the cooling water inlet (11) and the cooling water outlet (12) are located on the same horizontal line as the hydrogen gas outlet (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220053342.XU CN216698447U (en) | 2022-01-11 | 2022-01-11 | Fuel cell stack test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220053342.XU CN216698447U (en) | 2022-01-11 | 2022-01-11 | Fuel cell stack test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216698447U true CN216698447U (en) | 2022-06-07 |
Family
ID=81825543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220053342.XU Expired - Fee Related CN216698447U (en) | 2022-01-11 | 2022-01-11 | Fuel cell stack test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216698447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115000463A (en) * | 2022-07-15 | 2022-09-02 | 东方电气(成都)氢燃料电池科技有限公司 | Movable visual testing device for fuel cell and using method thereof |
-
2022
- 2022-01-11 CN CN202220053342.XU patent/CN216698447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115000463A (en) * | 2022-07-15 | 2022-09-02 | 东方电气(成都)氢燃料电池科技有限公司 | Movable visual testing device for fuel cell and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |