CN213750252U - 130kW fuel cell stack test bench - Google Patents
130kW fuel cell stack test bench Download PDFInfo
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- CN213750252U CN213750252U CN202023072442.7U CN202023072442U CN213750252U CN 213750252 U CN213750252 U CN 213750252U CN 202023072442 U CN202023072442 U CN 202023072442U CN 213750252 U CN213750252 U CN 213750252U
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Abstract
The utility model discloses a 130kW fuel cell pile test bench, air cleaner passes through the one end of pipe connection air compressor machine, the other end of air compressor machine is connected with the one end of the same kind of intercooler, the other end of the same kind of intercooler is connected with the humidifier, the humidifier passes through Y type pipe connection fuel cell pile, the one end of the another way of intercooler is connected to turbine water pump's one end, the one end of the plate heat exchanger of the same kind is connected to the other end of the another way of intercooler, the one end of the other kind of thermo valve is connected to the other end of the same kind of plate heat exchanger, the other end of the same kind of thermo valve passes through Y type pipe connection fuel cell pile, heater one end is connected to the one end of the thermo valve other end, turbine water pump's the one end is connected to the heater other end, turbine water pump's the other end passes through Y type pipe connection fuel cell pile, the hydrogen return circuit of the another way connection fuel cell pile of plate heat exchanger. The utility model discloses can realize the test to the high-power fuel cell pile of 130kW, it is with low costs, it is little to take up an area of.
Description
Technical Field
The utility model relates to a test bench, especially a 130kW fuel cell pile test bench belongs to fuel cell pile test equipment field.
Background
A fuel cell is a chemical device that directly converts chemical energy of fuel into electrical energy, and is also called an electrochemical generator. It is a fourth power generation technology following hydroelectric power generation, thermal power generation and atomic power generation. The fuel cell converts the Gibbs free energy in the chemical energy of the fuel into electric energy through electrochemical reaction, is not limited by Carnot cycle effect, and has high efficiency; meanwhile, no mechanical transmission part is arranged, so that no noise pollution is caused, and the discharged harmful gas is less. From the viewpoint of energy saving and ecological environment protection, fuel cells are the most promising power generation technology.
At present, the test bench of the fuel cell electric pile on the market has large floor area, high price and larger application limitation, mainly because of the difference of various fuel cell products, no fuel cell test bench which can be perfectly matched exists, and no suitable product facing high power of 130kW exists at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a 130kW fuel cell pile test bench is provided, compact structure can and carry out the test of the high-power fuel cell pile of 130 kW.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a 130kW fuel cell pile test bench which characterized in that: comprises a frame, an air filter, an air compressor, an intercooler, a humidifier, a turbine water pump, a plate heat exchanger, a temperature control valve and a heater, wherein the air filter is fixed at the upper side of the frame and is connected with one end of the air compressor through a pipeline, the other end of the air compressor is connected with one end of one path of the intercooler, the other end of one path of the intercooler is connected with the humidifier through a Y-shaped pipeline, the humidifier is connected with a fuel cell stack through a Y-shaped pipeline, one end of the turbine water pump is connected with one end of the other path of the intercooler, the other end of the other path of the intercooler is connected with one end of one path of the plate heat exchanger, the other end of one path of the plate heat exchanger is connected with one end of one path of the temperature control valve, the other end of the one path of the temperature control valve is connected with the fuel cell stack through a Y-shaped pipeline, the other end of the temperature control valve is connected with one end of the heater, the other end of the heater is connected with one end of the turbine water pump, the other end of the turbine water pump is connected with the fuel cell stack through a Y-shaped pipeline, and the other path of the plate heat exchanger is connected with a hydrogen loop of the fuel cell stack.
Further, a fuel cell stack testing platform is arranged on the lower side of the rack, and universal wheels are arranged on the lower side of the fuel cell stack testing platform.
Further, an air flow meter is arranged on a connecting pipeline of the air filter and the air compressor.
Further, a temperature and humidity pressure integrated sensor is arranged in the intercooler, and the temperature and humidity pressure integrated sensor is a temperature and humidity pressure integrated sensor with the model number of MS8607-02BA 01.
Further, a temperature sensor and a pressure sensor are arranged at the branching point of the Y-shaped pipeline connecting the humidifier and the fuel cell stack.
Furthermore, the humidifier is also connected with a throttle valve, and the throttle valve is fixed on the side surface of the frame and used for adjusting the pressure under different flow rates.
Further, the water inlet of the humidifier is connected with the fuel cell stack through a Y-shaped pipeline.
Further, still contain CVM monitoring module, air compressor machine control box, block terminal, ECU electronic control unit, DCDC power converter and display screen, CVM monitoring module is connected or directly integrated on the fuel cell pile with the fuel cell pile, and block terminal and DCDC power converter are each part power supply respectively, CVM monitoring module, display screen, air flowmeter, throttle valve, air compressor machine control box, air compressor machine respectively with ECU electronic control unit communication connection.
Compared with the prior art, the utility model, have following advantage and effect: the utility model discloses a 130kW fuel cell pile test rack can realize the test to the high-power fuel cell pile of 130kW, through air cleaner, the air compressor machine, the intercooler, the humidifier constitutes the oxygen suppliment return circuit, turbine water pump and plate heat exchanger constitute main cooling circuit, the aqueous vapor that generates at the operation in-process through the battery passes through the humidifier and moistens the air in oxygen suppliment return circuit, secondly main cooling circuit cooling water cools down the air in oxygen suppliment return circuit, the cooling water through the intercooler heats the hydrogen of plate heat exchanger, cool off each other between the multiloop like this, the heating, realized energy-conserving while having simplified holistic system loop through thermal round trip transmission, the cost of test rack is reduced, and the reasonable distribution that combines the pipeline has reduced the volume and the area of whole test rack greatly.
Drawings
Fig. 1 is a schematic diagram of a 130kW fuel cell stack test bench of the present invention.
Fig. 2 is a perspective view of the utility model discloses a 130kW fuel cell stack test bench.
Fig. 3 is the utility model discloses a 130kW fuel cell pile test bench's connection schematic diagram.
Fig. 4 is the electrical connection diagram of the 130kW fuel cell stack test bench of the present invention.
Detailed Description
To elaborate on the technical solution adopted by the present invention for achieving the predetermined technical purpose, the technical solution in the embodiment of the present invention will be clearly and completely described below by combining with the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a partial embodiment of the present invention, not a whole embodiment, and technical means or technical features in the embodiment of the present invention can be replaced without paying creative efforts, and the present invention will be described in detail below by combining with the embodiments with reference to the drawings.
As shown in fig. 1 and fig. 2, the 130kW fuel cell stack testing bench of the present invention comprises a rack, an air filter 1, an air compressor 2, an intercooler 3, a humidifier 4, a turbo water pump 6, a plate heat exchanger 9, a temperature control valve 7 and a heater 8, wherein the air filter 1 is fixed on the upper side of the rack and the air filter 1 is connected to one end of the air compressor 2 through a pipe, the other end of the air compressor 2 is connected to one end of one path of the intercooler 3, the other end of one path of the intercooler 3 is connected to the humidifier 4, the humidifier 4 is connected to the fuel cell stack through a Y-shaped pipe, one end of the turbo water pump 6 is connected to one end of the other path of the intercooler 3, the other end of the other path of the intercooler 3 is connected to one end of one path of the plate heat exchanger 9, the other end of one path of the plate heat exchanger 9 is connected to one end of one path of the temperature control valve 7, the other end of one path of the temperature control valve 7 is connected to the fuel cell stack through a Y-shaped pipe, one end of the other end of the temperature control valve 7 is connected with one end of a heater 8, the other end of the heater 8 is connected with one end of a turbine water pump 6, the other end of the turbine water pump 6 is connected with a fuel cell stack through a Y-shaped pipeline, and the other path of the plate type heat exchanger 9 is connected with a hydrogen loop of the fuel cell stack.
The frame downside is provided with fuel cell pile test platform, and fuel cell pile test platform's downside is provided with the universal wheel, when needing to carry out the fuel cell pile and change, can take out fuel cell pile test platform from the frame and operate, changes the completion back, connects the back test in pushing the frame again.
An air flow meter 16 is arranged on a connecting pipeline of the air filter 1 and the air compressor 2.
The intercooler 3 is provided with a temperature and humidity pressure integrated sensor, and the temperature and humidity pressure integrated sensor is a temperature and humidity pressure integrated sensor with the model number of MS8607-02BA 01. A temperature sensor and a pressure sensor 15 are arranged at the branching point of the Y-shaped pipeline connecting the humidifier 4 and the fuel cell stack, and the temperature sensor and the pressure sensor can adopt the sensors with the common types on the market.
The humidifier 4 is also connected to a damper 5, which damper 5 is fixed to the side of the frame for regulating the pressure at different flow rates. The water inlet of the humidifier 4 is connected with the fuel cell stack through a Y-shaped pipeline.
As shown in fig. 4, the utility model discloses a 130kW fuel cell pile test bench still contains CVM monitoring module 10, air compressor machine control box 11, block terminal 12, ECU electronic control unit 14, DCDC power converter 13 and display screen 17. The CVM monitoring module 10 is connected with a fuel cell stack or directly integrated on the fuel cell stack, the distribution box 12 and the DCDC power converter 13 respectively supply power to all parts, and the CVM monitoring module 10, the display screen 17, the air flow meter 16, the throttle valve 5, the air compressor control box 11 and the air compressor 2 are respectively in communication connection with the ECU (electronic control Unit) 14.
The utility model discloses a 130kW fuel cell pile test rack can realize the test to the high-power fuel cell pile of 130kW, through air cleaner, the air compressor machine, the intercooler, the humidifier constitutes the oxygen suppliment return circuit, turbine water pump and plate heat exchanger constitute main cooling circuit, the aqueous vapor that generates at the operation in-process through the battery passes through the humidifier and moistens the air in oxygen suppliment return circuit, secondly main cooling circuit cooling water cools down the air in oxygen suppliment return circuit, the cooling water through the intercooler heats the hydrogen of plate heat exchanger, cool off each other between the multiloop like this, the heating, realized energy-conserving while having simplified holistic system loop through thermal round trip transmission, the cost of test rack is reduced, and the reasonable distribution that combines the pipeline has reduced the volume and the area of whole test rack greatly.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a 130kW fuel cell pile test bench which characterized in that: comprises a frame, an air filter, an air compressor, an intercooler, a humidifier, a turbine water pump, a plate heat exchanger, a temperature control valve and a heater, wherein the air filter is fixed at the upper side of the frame and is connected with one end of the air compressor through a pipeline, the other end of the air compressor is connected with one end of one path of the intercooler, the other end of one path of the intercooler is connected with the humidifier through a Y-shaped pipeline, the humidifier is connected with a fuel cell stack through a Y-shaped pipeline, one end of the turbine water pump is connected with one end of the other path of the intercooler, the other end of the other path of the intercooler is connected with one end of one path of the plate heat exchanger, the other end of one path of the plate heat exchanger is connected with one end of one path of the temperature control valve, the other end of the one path of the temperature control valve is connected with the fuel cell stack through a Y-shaped pipeline, the other end of the temperature control valve is connected with one end of the heater, the other end of the heater is connected with one end of the turbine water pump, the other end of the turbine water pump is connected with the fuel cell stack through a Y-shaped pipeline, and the other path of the plate heat exchanger is connected with a hydrogen loop of the fuel cell stack.
2. A 130kW fuel cell stack test rig according to claim 1, wherein: the frame downside is provided with fuel cell galvanic pile test platform, and fuel cell galvanic pile test platform's downside is provided with the universal wheel.
3. A 130kW fuel cell stack test rig according to claim 1, wherein: and an air flow meter is arranged on a connecting pipeline of the air filter and the air compressor.
4. A 130kW fuel cell stack test rig according to claim 1, wherein: a temperature and humidity pressure integrated sensor is arranged in the intercooler, and the temperature and humidity pressure integrated sensor is a temperature and humidity pressure integrated sensor with the model of MS8607-02BA 01.
5. A 130kW fuel cell stack test rig according to claim 1, wherein: and a temperature sensor and a pressure sensor are arranged at the branching point of a Y-shaped pipeline connected with the humidifier and the fuel cell stack.
6. A 130kW fuel cell stack test rig according to claim 1, wherein: the humidifier is also connected with an air throttle valve, and the air throttle valve is fixed on the side surface of the rack and used for adjusting the pressure under different flow rates.
7. A 130kW fuel cell stack test rig according to claim 1, wherein: and the water inlet of the humidifier is connected with the fuel cell stack through a Y-shaped pipeline.
8. A 130kW fuel cell stack test rig according to claim 1, wherein: still contain CVM monitoring module, air compressor machine control box, block terminal, ECU electronic control unit, DCDC power converter and display screen, CVM monitoring module is connected or directly integrates on the fuel cell pile with the fuel cell pile, and block terminal and DCDC power converter are each part power supply respectively, CVM monitoring module, display screen, air flow meter, throttle valve, air compressor machine control box, air compressor machine respectively with ECU electronic control unit communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023072442.7U CN213750252U (en) | 2020-12-18 | 2020-12-18 | 130kW fuel cell stack test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023072442.7U CN213750252U (en) | 2020-12-18 | 2020-12-18 | 130kW fuel cell stack test bench |
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| CN213750252U true CN213750252U (en) | 2021-07-20 |
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| CN202023072442.7U Active CN213750252U (en) | 2020-12-18 | 2020-12-18 | 130kW fuel cell stack test bench |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464847A (en) * | 2021-12-24 | 2022-05-10 | 重庆明天氢能科技有限公司 | Hydrogen fuel cell air compressor machine detection device |
| CN115084588A (en) * | 2022-05-31 | 2022-09-20 | 安徽明天氢能科技股份有限公司 | Multifunctional split type fuel cell test system |
-
2020
- 2020-12-18 CN CN202023072442.7U patent/CN213750252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464847A (en) * | 2021-12-24 | 2022-05-10 | 重庆明天氢能科技有限公司 | Hydrogen fuel cell air compressor machine detection device |
| CN115084588A (en) * | 2022-05-31 | 2022-09-20 | 安徽明天氢能科技股份有限公司 | Multifunctional split type fuel cell test system |
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