CN210638898U - Fuel cell engine test equipment with water-cooling heat dissipation function - Google Patents
Fuel cell engine test equipment with water-cooling heat dissipation function Download PDFInfo
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- CN210638898U CN210638898U CN201921852745.5U CN201921852745U CN210638898U CN 210638898 U CN210638898 U CN 210638898U CN 201921852745 U CN201921852745 U CN 201921852745U CN 210638898 U CN210638898 U CN 210638898U
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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
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- Y02E60/30—Hydrogen technology
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Abstract
The utility model relates to the technical field of fuel cell testing, in particular to a fuel cell engine testing device with water cooling and heat dissipation functions, which comprises a frame, wherein the frame is provided with a control device, a water cooling and heat dissipation device, a fuel supply device, a load device and an engine test board, and the water cooling and heat dissipation device is provided with a plurality of groups; the water-cooling heat dissipation device is arranged in the fuel cell engine test equipment and is communicated with the fuel cell engine, and the controller controls the heat dissipation parameters of the water-cooling heat dissipation device according to the heat dissipation parameters of the fuel cell engine detected by the data acquisition assembly, so that the heat dissipation performance test of the fuel cell engine is completed. The utility model provides a pair of fuel cell engine test equipment with water-cooling heat dissipation function, through controlling means and water-cooling heat abstractor's data communication, the automatic heat dissipation test of accomplishing the fuel cell engine has effectively improved the heat dissipation efficiency of software testing of fuel cell engine.
Description
Technical Field
The utility model belongs to the technical field of fuel cell test technique and specifically relates to indicate a fuel cell engine test equipment with water-cooling heat dissipation function.
Background
At present on-vehicle oxyhydrogen fuel cell engine can possess higher ventilation cooling simultaneously for the sake of convenience of design, all be with the heat dissipation module design at vehicle top or engine compartment front portion, because vehicle space is narrow and small, be not convenient for with the heat dissipation module integrated as an organic whole, all disperse each module in each usable corner, be connected through pipeline and fuel cell pile again, just so lead to fuel cell engine when making the factory test, often all set up heat dissipation module on a rack alone, be connected with fuel cell pile through the pipeline, it is more loaded down with trivial details to operate, in the mass production process, this kind of test method undoubtedly very big increase test operation's loaded down with trivial details degree, work efficiency is extremely low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a fuel cell engine test equipment with water-cooling heat dissipation function, with the water-cooling heat abstractor integration in fuel cell engine test equipment to in the heat dispersion test of fuel cell engine, can match through the heat dissipation parameter of water-cooling heat abstractor and fuel cell engine, accomplish the heat dispersion test, need not to set up the heat dissipation testboard in addition again and assemble heat dissipation module, effectively improved the efficiency of software testing of fuel cell engine.
In order to solve the technical problem, the utility model discloses a following technical scheme: a fuel cell engine test device with water cooling and heat dissipation functions comprises a rack, wherein the rack is provided with a control device, a fuel supply device, a load device, an engine test bench and a plurality of groups of water cooling and heat dissipation devices;
the engine test bench is used for mounting a fuel cell engine, the water outlets of a plurality of groups of water-cooling heat dissipation devices are all used for being communicated with the water inlet of the fuel cell engine, the water inlets of a plurality of groups of water-cooling heat dissipation devices are all used for being communicated with the water outlet of the fuel cell engine, and the fuel supply device is used for providing reaction energy for the fuel cell engine mounted on the engine test bench; the control device comprises a controller and a data acquisition assembly, the data acquisition assembly and the load device are respectively in signal connection with the controller, the data acquisition assembly is used for acquiring heat dissipation parameters of the water-cooling heat dissipation device and transmitting the heat dissipation parameters to the controller, and the load device is in signal connection with the fuel cell engine.
Preferably, the water-cooling heat dissipation device comprises a cooling radiator, a coolant reservoir and a water pump, the water pump is arranged at a water outlet of the coolant reservoir, the cooling radiator is provided with two water inlets, one water inlet of the cooling radiator is communicated with the water outlet of the coolant reservoir, the other water inlet of the cooling radiator is communicated with the water outlet of the fuel cell engine, and the water outlet of the cooling radiator is communicated with the water inlet of the fuel cell engine.
Preferably, the coolant reservoir includes a main tank communicating with the expansion tank, and an expansion tank communicating with an inlet port of the cooling radiator.
Preferably, the water-cooling heat dissipation device further comprises a plurality of air-cooling radiators, and the air-cooling radiators are fixedly connected with the cooling radiators.
Preferably, the data acquisition assembly comprises a plurality of pressure sensors, a plurality of temperature sensors and a plurality of flow meters, and the plurality of pressure sensors, the plurality of temperature sensors and the plurality of flow meters are in signal connection with the controller; a plurality of pressure sensors respectively installed at an outlet of the fuel supply device, a fuel inlet of the fuel cell engine, a water inlet of the fuel cell engine, and a water outlet of the fuel cell engine; the temperature sensors are respectively arranged at a fuel inlet of the fuel cell engine, a water inlet of the fuel cell engine and a water outlet of the fuel cell engine; the plurality of flow meters are respectively installed at a fuel inlet of the fuel cell engine and a water inlet of the fuel cell engine.
Preferably, a current sensor and a voltage sensor are arranged between the load device and the fuel cell engine, the current sensor is used for detecting the output current of the fuel cell engine, the voltage sensor is used for detecting the output voltage of the fuel cell engine, and the current sensor and the voltage sensor are in signal connection with a controller.
Preferably, the fuel outlet of the fuel supply device is provided with a gas pressure reducing valve, a check valve and a manual valve in sequence.
Preferably, the fuel outlet of the fuel supply device is provided with a plurality of explosion-proof electromagnetic valves and a plurality of gas proportion regulating valves.
Preferably, a fault alarm is further fixed on the rack.
Preferably, the frame facial make-up is equipped with a plurality of clamps, water cooling heat abstractor's delivery port and water inlet are connected with the one end of a plurality of clamps respectively, fuel cell engine's delivery port and water inlet are connected with the other end of a plurality of clamps respectively.
The utility model has the advantages that:
the utility model provides a fuel cell engine test device with water cooling and heat dissipation functions, the water-cooling heat dissipation device is arranged in the fuel cell engine test equipment and can be communicated with the fuel cell engine, the controller controls the heat dissipation parameters of the water-cooling heat dissipation device according to the heat dissipation parameters of the fuel cell engine detected by the data acquisition assembly, so as to achieve the basic parameters matched with the self heat dissipation of the fuel cell engine, thereby completing the heat radiation performance test of the fuel cell engine, avoiding the process of building different heat radiation module mounting brackets and connecting pipelines of the fuel cell engine in the test process, the heat dissipation test of the fuel cell engine is automatically completed through the data communication between the control device and the water-cooling heat dissipation device, therefore, the heat dissipation testing efficiency of the fuel cell engine is effectively improved, and the workload for building the heat dissipation testing platform is also saved.
Drawings
Fig. 1 is a schematic diagram of the structure signal flow direction of the present invention.
Fig. 2 is a schematic view of the connection structure between the fuel cell engine and the water-cooling heat dissipation device, the data acquisition assembly and the fuel supply device of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic structural diagram of another view angle of fig. 3.
The reference numerals in fig. 1 to 4 include:
1-frame, 2-control device, 21-controller, 22-data acquisition component, 23-pressure sensor, 24-temperature sensor, 25-flowmeter, 3-water cooling device, 31-cooling radiator, 32-cooling liquid storage device, 33-water pump, 35-main water tank, 36-expansion water tank, 37-air cooling radiator, 4-fuel supply device, 41-gas pressure reducing valve, 42-one-way valve, 43-manual valve, 44-explosion-proof electromagnetic valve, 45-gas proportion regulating valve, 5-load device, 6-engine test bench, 7-current sensor, 8-voltage sensor, 9-fault alarm and 10-clamp.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The fuel cell engine testing equipment with the water-cooling heat dissipation function provided by the embodiment, as shown in fig. 1 to 4, includes a rack 1, wherein the rack 1 is provided with a control device 2, a fuel supply device 4, a load device 5, an engine test bench 6 and a plurality of groups of water-cooling heat dissipation devices 3; the engine test bench 6 is used for installing a fuel cell engine so that the test equipment of the embodiment can detect the fuel cell engine, the water outlets of a plurality of groups of water-cooled heat dissipation devices 3 are all communicated with the water inlet of the fuel cell engine, the water outlet of the fuel cell engine is communicated with the water inlets of a plurality of groups of water-cooled heat dissipation devices 3, and the fuel supply device 4 is used for providing reaction energy for the fuel cell engine installed on the engine test bench 6; the control device 2 comprises a controller 21 and a data acquisition assembly 22, the data acquisition assembly 22 and the load device 5 are respectively in signal connection with the controller 21, the data acquisition assembly 22 is used for acquiring heat dissipation parameters of the water-cooling heat dissipation device 3 and transmitting the heat dissipation parameters to the controller 21, and the load device 5 is in signal connection with the fuel cell engine. Preferably, the controller 21 may be a PLC controller, but is not limited to a PLC controller; the fuel supply device 4 is a conventional hydrogen and nitrogen supply device, and the load device 5 may be an electronic load that can consume electric power, such as a heater.
Specifically, the fuel cell engine is prior art, the utility model discloses a theory of operation does: after the fuel cell engine is arranged on the engine test bench 6, the electric pile of the fuel cell engine receives the fuel from the fuel supply device 4 and burns to generate electric energy, the load device 5 is electrically connected with the fuel cell engine, receives the electric energy generated by the fuel cell engine, consumes the electric energy generated by the fuel cell engine through a constant power or constant current mode, records the electric energy consumption data, and transmits the recorded electric energy consumption data to the controller 21 for analysis in real time; the fuel supply device 4 and the fuel cell engine are connected by a stainless steel pipeline, and the data acquisition assembly 22 acquires parameters such as gas pressure, temperature, gas flow rate and the like at a fuel outlet of the fuel supply device 4, temperature, pressure, flow rate and the like at a fuel inlet of the fuel cell engine and a water inlet of the coolant in the stainless steel pipeline, and transmits the detected parameters to the controller 21 for analysis; the controller 21 adjusts parameters such as the temperature and the flow rate of the coolant of the water-cooling heat dissipation device 3 according to the data received from the data acquisition device and the data received from the load device 5, thereby ensuring that the water-cooling heat dissipation device 3 can be matched with the original heat dissipation performance of the fuel cell engine during the test and use process.
Through the inside water-cooling heat abstractor 3 that sets up of test equipment at this embodiment, can communicate with fuel cell engine, controller 21 detects the heat dissipation parameter of fuel cell engine according to data acquisition subassembly 22, control the heat dissipation parameter of water-cooling heat abstractor 3, reach the basic parameter that wants the matching with fuel cell engine self heat dissipation, thereby accomplish the heat dispersion test of fuel cell engine, just so can avoid the process of building and the pipe connection of the different heat dissipation module installing supports of fuel cell engine self in the testing process, through the data communication of controlling means 2 and water-cooling heat abstractor 3, accomplish the heat dispersion test of fuel cell engine automatically, thereby effectively improved the heat dispersion test efficiency of fuel cell engine, also saved the work load of building the heat dissipation testboard. The testing equipment of the embodiment can test fuel cell engines with different power specifications by using one piece of equipment, meanwhile, in the testing process, different heat dissipation module racks do not need to be arranged aiming at different fuel cell engines, the water-cooling heat dissipation devices 3 in the fuel cell engine test bench 6 are uniformly used, the connection and the operation are convenient, the testing data are uniformly stored and corrected, and the testing result is more accurate; in addition, with the help of the water-cooling heat dissipation device 3 and the load device 5, the fuel cell engine test equipment can simulate various working conditions, replace the original road condition test and directly carry out performance and function tests, thereby greatly reducing the test cost.
Referring to fig. 2 and 3, the single-unit water-cooled heat dissipation device 3 includes a cooling radiator 31, a coolant reservoir 32, and a water pump 33, where the water pump 33 is disposed at a water outlet of the coolant reservoir 32, the cooling radiator 31 is provided with two water inlets (not shown in the figure), one of the water inlets of the cooling radiator 31 is communicated with the water outlet of the coolant reservoir 32, the other water inlet of the cooling radiator 31 is communicated with a water outlet of the fuel cell engine, and the water outlet of the cooling radiator 31 is communicated with a water inlet of the fuel cell engine.
Specifically, a pipe between the water outlet of the coolant reservoir 32 and the water inlet of the fuel cell engine is provided with a deionizing filter (not shown in the figure); the cooling liquid storage 32 provides cooling liquid for the cooling radiator 31, the cooling liquid is cooled in the cooling radiator 31 and then flows to the fuel cell engine for cooling and heat dissipation, and after the heat of the fuel cell engine is absorbed, the cooling liquid flows back to the cooling radiator 31 for cooling again; the water pump 33 adopts the circulating water pump 33, can in time supply the coolant liquid in the cooling radiator 31, and the coolant liquid passes through the deionization filter before entering the fuel cell engine, guarantees not to have impurity ion in the coolant liquid, prevents to react in the heat dissipation process, influences the measuring accuracy.
In the fuel cell engine test equipment with water cooling and heat dissipating functions provided by the present embodiment, as shown in fig. 2, 3 and 4, the coolant reservoir 32 includes a main water tank 35 and an expansion water tank 36, the main water tank 35 is communicated with the expansion water tank 36, and the expansion water tank 36 is communicated with one water inlet of the cooling radiator 31.
Specifically, the expansion water tank 36 is arranged, the expansion water tank 36 accommodates the water expansion amount in the cooling process, water pressure fluctuation caused by water expansion can be reduced in expansion with heat and contraction with cold, the safety and reliability of the operation of the water-cooling heat dissipation device 3 are improved, and when water leaks or cooling liquid is cooled due to some reason, the water level of the expansion water tank 36 is reduced to supplement water for the system; the expansion tank 36 also serves to stabilize the water pressure of the water-cooled heat sink 3 and to remove air released by water during heating.
In the fuel cell engine testing equipment with the water-cooling heat dissipation function provided by the embodiment, as shown in fig. 2 and fig. 3, the water-cooling heat dissipation device 3 further includes a plurality of air-cooling radiators 37, and the air-cooling radiators 37 are fixedly connected with the cooling radiator 31.
Specifically, the air-cooled heat sink 37 assists the cooling liquid of the cooling heat sink 31 to dissipate heat by combining two functions of air-cooled heat dissipation and cooling liquid heat dissipation, so that the cooling liquid can be cooled more quickly.
According to the fuel cell engine testing device with the water cooling and heat dissipation function provided by the embodiment, as shown in fig. 2, the data acquisition assembly 22 includes a plurality of pressure sensors 23, a plurality of temperature sensors 24 and a plurality of flow meters 25, and the plurality of pressure sensors 23, the plurality of temperature sensors 24 and the plurality of flow meters 25 are all in signal connection with the controller 21; the plurality of pressure sensors 23 are respectively installed at the outlet of the fuel supply device 4, the fuel inlet of the fuel cell engine, the water inlet of the fuel cell engine, and the water outlet of the fuel cell engine; the plurality of temperature sensors 24 are respectively installed at a fuel inlet of the fuel cell engine, a water inlet of the fuel cell engine, and a water outlet of the fuel cell engine; the plurality of flow meters 25 are installed at a fuel inlet of the fuel cell engine and a water inlet of the fuel cell engine, respectively.
Specifically, by detecting the pressure of the fuel gas at the outlet of the fuel supply device 4 and the gas pressure at the fuel inlet of the fuel cell engine by the pressure sensor 23, respectively, it is possible to ensure in real time that the gas pressure of the fuel gas in the pipe is maintained within a normal range; the pressure of the coolant at the water inlet and the water outlet of the fuel cell engine is detected, and the amount of the coolant in the pipe can be kept stable by adjusting the pressure of the coolant. The temperature of the fuel gas in the pipe is detected by the temperature sensor 24, the fuel gas can be detected and adjusted to be kept within a safe temperature range, the temperature of the coolant at the water inlet and the water outlet of the fuel cell engine is detected, the flow rate of the fuel gas and the flow rate of the coolant are detected by the flow meter 25, and the power consumption data of the load device 5 can be combined. The working power of the cooling radiator 31 and the working power of the air cooling radiator 37 are adjusted through the controller 21, so that the matching of heat dissipation parameters and the original heat dissipation parameters of the fuel cell engine is guaranteed, different heat dissipation module racks do not need to be arranged aiming at different fuel cell engines in the testing process, the water-cooling heat dissipation device 3 in the fuel cell engine testing platform 6 is uniformly used, the parameters are adjusted by combining the acquired data of the data acquisition assembly 22, and the water-cooling heat dissipation device 3 is suitable for the fuel cell engines with different powers.
The fuel cell engine test equipment with water-cooling heat dissipation function that this embodiment provided, as fig. 2, load device 5 with be provided with current sensor 7 and voltage sensor 8 between the fuel cell engine, current sensor 7 is used for detecting the output current of fuel cell engine, voltage sensor 8 is used for detecting the output voltage of fuel cell engine, current sensor 7 and voltage sensor 8 all with controller 21 signal connection.
Specifically, the fuel cell engine testing device can test the service performance parameters of the combination of the fuel cell stack and the power cell, monitor the current distribution of the connecting line of the load device 5 and the fuel cell engine in real time by arranging the voltage sensor 8 and the current sensor 7, grasp the energy distribution of each part structure of the fuel cell engine, and analyze and research the power distribution condition of the fuel cell engine more carefully.
In the fuel cell engine testing equipment with water cooling and heat dissipation functions provided by the present embodiment, as shown in fig. 2, fig. 3 and fig. 4, a fuel outlet of the fuel supply device 4 is sequentially provided with a gas pressure reducing valve 41, a check valve 42 and a manual valve 43; the fuel outlet of the fuel supply device 4 is provided with a plurality of explosion-proof electromagnetic valves 44 and a plurality of gas ratio regulating valves 45.
Specifically, the gas pressure of the fuel gas in the stainless steel pipe is reduced by the gas pressure reducing valve 41, preventing safety problems caused by excessive gas pressure; the one-way valve 42 and the manual valve 43 can further improve the use safety of the stainless steel pipeline; the fuel gas in the fuel supply device 4 is easy to explode due to external factors during use, so the explosion risk is reduced through the explosion-proof electromagnetic valve 44; the gas ratio regulating valve 45 can regulate the ratio of hydrogen to nitrogen in the stainless steel pipe.
In the fuel cell engine testing device with the water cooling and heat dissipation function provided by the embodiment, as shown in fig. 3 and 4, a fault alarm 9 is further fixed on the rack 1.
Specifically, a hydrogen leakage sensor (not shown in the figure) is arranged in the stainless steel pipeline of the fuel supply device 4, liquid level sensors (not shown in the figure) are arranged in two water inlets of the cooling radiator 31, parameters such as pressure and temperature in the stainless steel pipeline are detected through the hydrogen leakage sensor, the liquid level sensors, the pressure sensor 23, the temperature sensor 24, the flowmeter 25 and the like, if the detected values are not within a normal range, an alarm is given through the fault alarm 9, a worker is informed, and safety is improved.
The fuel cell engine test equipment with water-cooling heat dissipation function that this embodiment provided, as fig. 4, frame 1 facial make-up is equipped with a plurality of clamps 10, water-cooling heat abstractor 3's delivery port and water inlet are connected with the one end of a plurality of clamps 10 respectively, fuel cell engine's delivery port and water inlet are connected with the other end of a plurality of clamps 10 respectively.
Specifically, the water-cooling heat dissipation device 3 and the fuel cell engine are connected through the clamp 10, so that heat dissipation testing can be performed conveniently and quickly.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a fuel cell engine test equipment with water-cooling heat dissipation function, includes the frame, its characterized in that: the rack is provided with a control device, a fuel supply device, a load device, an engine test bench and a plurality of groups of water-cooling heat dissipation devices;
the engine test bench is used for mounting a fuel cell engine, the water outlets of a plurality of groups of water-cooling heat dissipation devices are all used for being communicated with the water inlet of the fuel cell engine, the water inlets of a plurality of groups of water-cooling heat dissipation devices are all used for being communicated with the water outlet of the fuel cell engine, and the fuel supply device is used for providing reaction energy for the fuel cell engine mounted on the engine test bench; the control device comprises a controller and a data acquisition assembly, the data acquisition assembly and the load device are respectively in signal connection with the controller, the data acquisition assembly is used for acquiring heat dissipation parameters of the water-cooling heat dissipation device and transmitting the heat dissipation parameters to the controller, and the load device is in signal connection with the fuel cell engine.
2. The fuel cell engine test equipment with water cooling heat dissipation function of claim 1, wherein: the water-cooling heat dissipation device comprises a cooling radiator, a cooling liquid storage and a water pump, wherein the water pump is arranged at a water outlet of the cooling liquid storage, the cooling radiator is provided with two water inlets, one water inlet of the cooling radiator is communicated with the water outlet of the cooling liquid storage, the other water inlet of the cooling radiator is communicated with the water outlet of the fuel cell engine, and the water outlet of the cooling radiator is communicated with the water inlet of the fuel cell engine.
3. The fuel cell engine test equipment with water cooling heat dissipation function of claim 2, wherein: the coolant reservoir includes a main tank and an expansion tank, the main tank being in communication with the expansion tank, the expansion tank being in communication with one of the inlets of the cooling radiator.
4. The fuel cell engine test equipment with water cooling heat dissipation function of claim 2, wherein: the water-cooling heat dissipation device further comprises a plurality of air-cooling radiators, and the air-cooling radiators are fixedly connected with the cooling radiators.
5. The fuel cell engine test equipment with water cooling heat dissipation function of claim 1, wherein: the data acquisition assembly comprises a plurality of pressure sensors, a plurality of temperature sensors and a plurality of flowmeters, and the pressure sensors, the temperature sensors and the flowmeters are in signal connection with a controller;
a plurality of pressure sensors respectively installed at an outlet of the fuel supply device, a fuel inlet of the fuel cell engine, a water inlet of the fuel cell engine, and a water outlet of the fuel cell engine;
the temperature sensors are respectively arranged at a fuel inlet of the fuel cell engine, a water inlet of the fuel cell engine and a water outlet of the fuel cell engine;
the plurality of flow meters are respectively installed at a fuel inlet of the fuel cell engine and a water inlet of the fuel cell engine.
6. The fuel cell engine test equipment with water cooling heat dissipation function of claim 1, wherein: a current sensor and a voltage sensor are arranged between the load device and the fuel cell engine, the current sensor is used for detecting the output current of the fuel cell engine, the voltage sensor is used for detecting the output voltage of the fuel cell engine, and the current sensor and the voltage sensor are in signal connection with a controller.
7. The fuel cell engine test equipment with water cooling heat dissipation function of claim 1, wherein: the fuel outlet of the fuel supply device is sequentially provided with a gas pressure reducing valve, a one-way valve and a manual valve.
8. The fuel cell engine test equipment with water cooling heat dissipation function of claim 1, wherein: the fuel outlet of the fuel supply device is provided with a plurality of anti-explosion electromagnetic valves and a plurality of gas proportion regulating valves.
9. The fuel cell engine test equipment with water cooling heat dissipation function of claim 1, wherein: and a fault alarm is also fixed on the rack.
10. The fuel cell engine test equipment with water cooling heat dissipation function of claim 1, wherein: the frame facial make-up is equipped with a plurality of clamps, water-cooling heat abstractor's delivery port and water inlet are connected with the one end of a plurality of clamps respectively, the delivery port and the water inlet of fuel cell engine are connected with the other end of a plurality of clamps respectively.
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| CN201921852745.5U CN210638898U (en) | 2019-10-30 | 2019-10-30 | Fuel cell engine test equipment with water-cooling heat dissipation function |
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| CN201921852745.5U CN210638898U (en) | 2019-10-30 | 2019-10-30 | Fuel cell engine test equipment with water-cooling heat dissipation function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686900A (en) * | 2019-10-30 | 2020-01-14 | 东莞氢宇新能源科技有限公司 | Fuel cell engine test equipment with water-cooling heat dissipation function |
| CN111735629A (en) * | 2020-07-02 | 2020-10-02 | 湖北德普电气股份有限公司 | Test system for hydrogen fuel cell engine adopting modularized arrangement |
| CN111766075A (en) * | 2020-05-30 | 2020-10-13 | 湖北德普电气股份有限公司 | Hydrogen fuel cell engine test system |
| CN111864239A (en) * | 2020-06-05 | 2020-10-30 | 湖北德普电气股份有限公司 | Cooling test system of hydrogen fuel cell engine |
| CN117686247A (en) * | 2024-02-01 | 2024-03-12 | 中汽研新能源汽车检验中心(天津)有限公司 | Device and method for evaluating heat dissipation capacity of hydrogen fuel cell system test platform |
-
2019
- 2019-10-30 CN CN201921852745.5U patent/CN210638898U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686900A (en) * | 2019-10-30 | 2020-01-14 | 东莞氢宇新能源科技有限公司 | Fuel cell engine test equipment with water-cooling heat dissipation function |
| CN111766075A (en) * | 2020-05-30 | 2020-10-13 | 湖北德普电气股份有限公司 | Hydrogen fuel cell engine test system |
| CN111864239A (en) * | 2020-06-05 | 2020-10-30 | 湖北德普电气股份有限公司 | Cooling test system of hydrogen fuel cell engine |
| CN111735629A (en) * | 2020-07-02 | 2020-10-02 | 湖北德普电气股份有限公司 | Test system for hydrogen fuel cell engine adopting modularized arrangement |
| CN117686247A (en) * | 2024-02-01 | 2024-03-12 | 中汽研新能源汽车检验中心(天津)有限公司 | Device and method for evaluating heat dissipation capacity of hydrogen fuel cell system test platform |
| CN117686247B (en) * | 2024-02-01 | 2024-04-05 | 中汽研新能源汽车检验中心(天津)有限公司 | Device and method for evaluating heat dissipation capacity of hydrogen fuel cell system test platform |
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