CN220021179U - Hydrogen fuel cell test system - Google Patents
Hydrogen fuel cell test system Download PDFInfo
- Publication number
- CN220021179U CN220021179U CN202320073386.3U CN202320073386U CN220021179U CN 220021179 U CN220021179 U CN 220021179U CN 202320073386 U CN202320073386 U CN 202320073386U CN 220021179 U CN220021179 U CN 220021179U
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- hydrogen
- module
- fuel cell
- combustion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 63
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 63
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000000446 fuel Substances 0.000 title claims abstract description 38
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 230000001502 supplementing effect Effects 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000003584 silencer Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model relates to the technical field of new energy battery testing, in particular to a hydrogen fuel cell testing system; the system comprises an air supply module, a discharge module, a gas supply module, a cooling circulating water module, a measurement module and a combustion cell engine, wherein the combustion cell engine is respectively communicated with the air supply module, the discharge module, the gas supply module and the cooling circulating water module, the measurement module is electrically connected with the combustion cell engine, and the hydrogen fuel cell is used for detecting and testing the changes of pressure, flow and temperature variables of the hydrogen fuel cell entering and exiting hydrogen in the reaction process of hydrogen and oxygen by placing the hydrogen fuel cell at the combustion cell engine, so that an effective test platform is provided for the operation control and production line quality monitoring of the hydrogen fuel cell, and the effects of monitoring and testing a fuel cell stack in real time and avoiding hydrogen leakage or related fault conditions caused by stack faults are obtained.
Description
Technical Field
The utility model relates to the technical field of new energy battery testing, in particular to a hydrogen fuel cell testing system.
Background
In the current stage, the power system of the fuel cell automobile mostly adopts proton exchange membrane fuel cells, and the overall performance of the electric pile is influenced by parameters such as temperature, flow, pressure, humidity, load and the like. In order to achieve the purposes of ensuring the normal operation of the electric pile, maintaining the conversion efficiency of the electric pile and prolonging the service life of the electric pile, requirements are put forward for the real-time monitoring of various parameters of the electric pile, and the monitoring data are used as diagnostic basis of the operation state of the electric pile. At present, a plurality of whole factories and research institutions at home and abroad have developed related researches on fuel cell detection and testing, and are applied to the development and operation processes of fuel cells. Meanwhile, as a multi-input multi-output complex system, a power system based on a fuel cell is operated by a plurality of modules to assist a cell stack, the operation state of the power system is easily influenced by external environment due to a relatively complex structure, faults cannot be avoided, the fuel cell stack cannot be monitored and tested in real time, and serious accidents such as explosion can be caused when hydrogen leakage or related fault conditions occur due to the fault of the cell stack.
Disclosure of Invention
The utility model aims to provide a hydrogen fuel cell testing system, which solves the problems that a fuel cell stack cannot be monitored and tested in real time, and serious accidents such as explosion and the like can be caused when hydrogen leakage or related fault conditions occur due to the fault of the stack.
In order to achieve the above object, the hydrogen fuel cell testing system according to the present utility model comprises an air supply module, a discharge module, a gas supply module, a cooling circulating water module, a measurement module and a combustion cell engine, wherein the combustion cell engine is respectively communicated with the air supply module, the discharge module, the gas supply module and the cooling circulating water module, and the measurement module is electrically connected with the combustion cell engine.
The air supply module comprises an air filter, a first pressure sensor, an air flowmeter, an air compressor and a second pressure sensor, wherein the air filter is communicated with the air compressor, the air compressor is communicated with the combustion battery engine, the first pressure sensor and the air flowmeter are arranged between the air filter and the air compressor, and the second pressure sensor is arranged between the air compressor and the combustion battery engine.
The emission module comprises a third pressure sensor, an electric control throttle valve, a hydrogen leakage sensor and a silencer, wherein the silencer is arranged on the combustion battery engine, and the third pressure sensor, the electric control throttle valve and the hydrogen leakage sensor are arranged between the combustion battery engine and the silencer.
The gas supply module comprises a hydrogen bottle, a hydrogen buffer filter, a secondary pressure regulating valve, a pressure safety relief valve, a first normally closed electromagnetic valve, a fourth pressure sensor and a mechanical pressure gauge, wherein the hydrogen bottle is communicated with the combustion battery engine, and the hydrogen buffer filter, the secondary pressure regulating valve, the pressure safety relief valve, the first normally closed electromagnetic valve, the fourth pressure sensor and the mechanical pressure gauge are arranged between the hydrogen bottle and the combustion battery engine.
The cooling circulating water module comprises a main water supplementing tank, a fifth pressure sensor, a first filter, a flowmeter, a second normally-closed electromagnetic valve, a sixth pressure sensor and a first radiator, wherein the combustion battery engine is communicated with the main water supplementing tank and the first radiator respectively, the first radiator is communicated with the main water supplementing tank, and the fifth pressure sensor, the first filter, the flowmeter, the second normally-closed electromagnetic valve and the sixth pressure sensor are arranged between the combustion battery engine and the first radiator.
According to the hydrogen fuel cell testing system, the hydrogen fuel cell is arranged at the combustion cell engine, and the changes of the pressure, flow and temperature variables of the hydrogen fuel cell in and out of the hydrogen and oxygen reaction process are detected and tested, so that an effective testing platform is provided for the operation control and production line quality monitoring of the hydrogen fuel cell, the fuel cell stack is monitored and tested in real time, and the hydrogen leakage or related fault condition caused by stack faults is avoided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a hydrogen fuel cell test system of the present utility model.
11-air filter, 12-first pressure sensor, 13-air flow meter, 14-air compressor, 15-second pressure sensor, 21-third pressure sensor, 22-electronically controlled throttle valve, 23-hydrogen leakage sensor, 24-muffler, 31-hydrogen bottle, 32-hydrogen buffer filter, 33-secondary pressure regulating valve, 34-pressure relief valve, 35-first normally closed solenoid valve, 36-fourth pressure sensor, 37-mechanical pressure gauge, 41-main water supplementing tank, 42-fifth pressure sensor, 43-first filter, 44-flow meter, 45-second normally closed solenoid valve, 46-sixth pressure sensor, 47-first radiator, 51-measuring module, 61-combustion cell engine, 71-seventh pressure sensor, 72-second filter, 73-water supplementing pump, 74-second radiator, 75-third normally closed solenoid valve, 76-auxiliary water supplementing tank, 77-booster pump.
Detailed Description
Referring to fig. 1, fig. 1 is a schematic structural diagram of a hydrogen fuel cell testing system according to the present utility model.
The utility model provides a hydrogen fuel cell test system, which comprises an air supply module, an emission module, a gas supply module, a cooling circulating water module, a measurement module 51 and a combustion cell engine 61, wherein the combustion cell engine 61 is respectively communicated with the air supply module, the emission module, the gas supply module and the cooling circulating water module, and the measurement module 51 is electrically connected with the combustion cell engine 61.
In this embodiment, a hydrogen fuel cell is placed at the combustion cell engine 61, and the changes of the pressure, flow and temperature variables of the hydrogen fuel cell in and out of the hydrogen and oxygen reaction process are detected and tested, so as to provide an effective test platform for the operation control and production line quality monitoring of the hydrogen fuel cell, obtain the effects of monitoring and testing the fuel cell stack in real time, and avoid the hydrogen leakage or related fault conditions caused by the stack fault.
Further, the air supply module includes an air filter 11, a first pressure sensor 12, an air flow meter 13, an air compressor 14 and a second pressure sensor 15, the air filter 11 is communicated with the air compressor 14, the air compressor 14 is communicated with the combustion battery engine 61, the first pressure sensor 12 and the air flow meter 13 are arranged between the air filter 11 and the air compressor 14, and the second pressure sensor 15 is arranged between the air compressor 14 and the combustion battery engine 61.
In the present embodiment, the air filter 11 and the air compressor 14 are provided to supply air to the combustion battery engine 61, and the first pressure sensor 12, the air flow meter 13, and the second pressure sensor 15 monitor the pressure and the air flow rate during the air supply.
Further, the exhaust module includes a third pressure sensor 21, an electronically controlled throttle 22, a hydrogen leakage sensor 23, and a muffler 24, the muffler 24 is provided on the combustion battery engine 61, and the third pressure sensor 21, the electronically controlled throttle 22, and the hydrogen leakage sensor 23 are provided between the combustion battery engine 61 and the muffler 24.
In the present embodiment, the hydrogen leakage sensor 23 is provided during the hydrogen discharge process, the condition of whether the fuel leakage occurs in the combustion battery engine 61 can be monitored in real time during the test process, the muffler 24 is used for achieving the muffling process during the hydrogen discharge process, and the third pressure sensor is used for pressure monitoring.
Further, the gas supply module includes a hydrogen bottle 31, a hydrogen buffer filter 32, a secondary pressure regulating valve 33, a pressure relief valve 34, a first normally closed solenoid valve 35, a fourth pressure sensor 36, and a mechanical pressure gauge 37, the hydrogen bottle 31 is communicated with the combustion battery engine 61, and the hydrogen buffer filter 32, the secondary pressure regulating valve 33, the pressure relief valve 34, the first normally closed solenoid valve 35, the fourth pressure sensor 36, and the mechanical pressure gauge 37 are provided between the hydrogen bottle 31 and the combustion battery engine 61.
In the present embodiment, the hydrogen bottle 31 is connected to complete the stable fuel supply required for the combustion cell engine 61 during the test.
Further, the cooling circulating water module includes a main water replenishing tank 41, a fifth pressure sensor 42, a first filter 43, a flow meter 44, a second normally closed solenoid valve 45, a sixth pressure sensor 46, and a first radiator 47, the combustion battery engine 61 is communicated with the main water replenishing tank 41 and the first radiator 47, the first radiator 47 is communicated with the main water replenishing tank 41, and the fifth pressure sensor 42, the first filter 43, the flow meter 44, the second normally closed solenoid valve 45, and the sixth pressure sensor 46 are arranged between the combustion battery engine 61 and the first radiator 47.
In the present embodiment, the main water replenishment tank 41 and the first radiator 47 are used for circulating cooling water, and the fifth pressure sensor 42, the flow meter 44, and the sixth pressure sensor 46 monitor the pressure and flow rate of the cooling water during the circulation of the cooling water.
Further, the hydrogen fuel cell test system further includes an auxiliary water supplementing module including a seventh pressure sensor 71, a second filter 72, a water supplementing pump 73, a second radiator 74, a third normally-closed solenoid valve 75, an auxiliary water supplementing tank 76, and a booster pump 77, the second radiator 74 being in communication with the combustion cell engine 61, the auxiliary water supplementing tank 76 being in communication with the second radiator 74, the seventh pressure sensor 71, the second filter 72, the water supplementing pump 73, the second radiator 74, and the third normally-closed solenoid valve 75 being provided between the second radiator 74 and the combustion cell engine 61, the booster pump 77 being connected with the main water supplementing tank 41 and the auxiliary water supplementing tank 76, respectively.
In the present embodiment, the auxiliary water tank 76 and the second radiator 74 are used to perform an auxiliary cooling water cycle, thereby improving the cooling effect of the combustion battery engine 61 during use.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (4)
1. A hydrogen fuel cell test system is characterized in that,
the system comprises an air supply module, a discharge module, a gas supply module, a cooling circulating water module, a measurement module and a combustion battery engine, wherein the combustion battery engine is respectively communicated with the air supply module, the discharge module, the gas supply module and the cooling circulating water module, and the measurement module is electrically connected with the combustion battery engine;
the cooling circulating water module comprises a main water supplementing tank, a fifth pressure sensor, a first filter, a flowmeter, a second normally-closed electromagnetic valve, a sixth pressure sensor and a first radiator, wherein the combustion battery engine is communicated with the main water supplementing tank and the first radiator respectively, the first radiator is communicated with the main water supplementing tank, and the fifth pressure sensor, the first filter, the flowmeter, the second normally-closed electromagnetic valve and the sixth pressure sensor are arranged between the combustion battery engine and the first radiator;
the hydrogen fuel cell test system further comprises an auxiliary water supplementing module, the auxiliary water supplementing module comprises a seventh pressure sensor, a second filter, a water supplementing pump, a second radiator, a third normally-closed electromagnetic valve, an auxiliary water supplementing tank and a booster pump, the second radiator is communicated with the combustion cell engine, the auxiliary water supplementing tank is communicated with the second radiator, the seventh pressure sensor, the second filter, the water supplementing pump, the second radiator and the third normally-closed electromagnetic valve are arranged between the second radiator and the combustion cell engine, and the booster pump is respectively connected with the main water supplementing tank and the auxiliary water supplementing tank.
2. The hydrogen fuel cell testing system according to claim 1, wherein,
the air supply module comprises an air filter, a first pressure sensor, an air flowmeter, an air compressor and a second pressure sensor, wherein the air filter is communicated with the air compressor, the air compressor is communicated with the combustion battery engine, the first pressure sensor and the air flowmeter are arranged between the air filter and the air compressor, and the second pressure sensor is arranged between the air compressor and the combustion battery engine.
3. The hydrogen fuel cell testing system according to claim 1, wherein,
the emission module comprises a third pressure sensor, an electric control throttle valve, a hydrogen leakage sensor and a silencer, wherein the silencer is arranged on the combustion battery engine, and the third pressure sensor, the electric control throttle valve and the hydrogen leakage sensor are arranged between the combustion battery engine and the silencer.
4. The hydrogen fuel cell testing system according to claim 1, wherein,
the gas supply module comprises a hydrogen bottle, a hydrogen buffer filter, a secondary pressure regulating valve, a pressure safety relief valve, a first normally closed electromagnetic valve, a fourth pressure sensor and a mechanical pressure gauge, wherein the hydrogen bottle is communicated with the combustion battery engine, and the hydrogen buffer filter, the secondary pressure regulating valve, the pressure safety relief valve, the first normally closed electromagnetic valve, the fourth pressure sensor and the mechanical pressure gauge are arranged between the hydrogen bottle and the combustion battery engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320073386.3U CN220021179U (en) | 2023-01-10 | 2023-01-10 | Hydrogen fuel cell test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320073386.3U CN220021179U (en) | 2023-01-10 | 2023-01-10 | Hydrogen fuel cell test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021179U true CN220021179U (en) | 2023-11-14 |
Family
ID=88684940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320073386.3U Active CN220021179U (en) | 2023-01-10 | 2023-01-10 | Hydrogen fuel cell test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021179U (en) |
-
2023
- 2023-01-10 CN CN202320073386.3U patent/CN220021179U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111082093B (en) | Hydrogen fuel cell stack durability test system and method | |
| CN112366336B (en) | Purging method and system for proton exchange membrane fuel cell | |
| CN106450383B (en) | A kind of water management in pem fuel cell system and its working method | |
| CN113067018A (en) | Fuel cell hydrogen circulation test system | |
| CN112510228B (en) | Device and method for increasing air inlet temperature of cathode and anode of fuel cell | |
| CN113097535B (en) | Water heat management system of self-humidifying fuel cell and control method thereof | |
| CN110752391B (en) | Semi-physical simulation platform for fuel cell | |
| CN109728331B (en) | Proton exchange membrane fuel cell dynamic performance test system and working method thereof | |
| CN112490473A (en) | Dynamic water management system of electric pile of proton exchange membrane fuel cell and working method thereof | |
| CN113571745B (en) | Fault diagnosis processing method and device for hydrogen fuel cell | |
| CN114914488B (en) | Fuel cell hydrogen deficiency detection and diagnosis method | |
| WO2023035726A1 (en) | Hydrogen leakage detection method and system for hydrogen fuel cell system and rail transit vehicle | |
| CN110931831A (en) | Fuel cell dynamic performance test system | |
| CN215771229U (en) | Detection system of fuel cell hydrogen injector | |
| CN114843562A (en) | Fuel cell flooding diagnosis method based on stack voltage | |
| CN213546373U (en) | Deionized water control system for testing fuel cell | |
| CN220021179U (en) | Hydrogen fuel cell test system | |
| US8697303B2 (en) | Optimized cathode fill strategy for fuel cell | |
| US11757119B1 (en) | Systems and methods for hydrogen supply valve leak detection | |
| CN112786930A (en) | Control system and control method based on light motorcycle fuel cell | |
| CN116053533A (en) | Hydrogen fuel cell test system | |
| CN111982420A (en) | Fuel cell stack differential pressure type air leakage testing device and testing method | |
| CN115295834A (en) | Marine hydrogen fuel cell power generation system and control method | |
| CN219677287U (en) | Hydrogen fuel cell cooling system structure | |
| Quan et al. | Study on fault tree analysis of fuel cell stack malfunction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |