CN215496835U - Testing arrangement suitable for fuel cell air compressor machine - Google Patents
Testing arrangement suitable for fuel cell air compressor machine Download PDFInfo
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- CN215496835U CN215496835U CN202122352987.1U CN202122352987U CN215496835U CN 215496835 U CN215496835 U CN 215496835U CN 202122352987 U CN202122352987 U CN 202122352987U CN 215496835 U CN215496835 U CN 215496835U
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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
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a testing device suitable for a fuel cell air compressor, and belongs to the technical field of fuel cells. The testing system solves the technical problem that the existing testing system for the fuel cell air compressor cannot simulate the real working state of the air compressor. This testing arrangement suitable for fuel cell air compressor machine, including electric pile analogue means and air compressor machine, its characterized in that, electric pile analogue means's one end be connected with the air outlet end of air compressor machine, electric pile analogue means's the other end is connected with the air throttle, the air inlet end of air compressor machine still is connected with an air filter, electric pile analogue means on be provided with humidification structure and a plurality of regulation structure. The utility model has the advantage of good test effect.
Description
Technical Field
The utility model belongs to the technical field of fuel cells, relates to a testing device, and particularly relates to a testing device suitable for a fuel cell air compressor.
Background
In order to ensure that the air compressor can have better use performance in the fuel cell system, the air compressor is generally required to be tested for air flow, pressure and the like by using a fuel cell air compressor testing system.
Through retrieval, as chinese patent literature discloses a fuel cell air compressor test system [ application number: CN 201910918393.7; publication No.: CN110553831A ]. The fuel cell air compressor machine test system is characterized by comprising: the flow measurement module is configured to be connected with an outlet of an air compressor in series, and comprises a first measurement assembly and a second measurement assembly, the first measurement assembly is connected with the second measurement assembly in parallel, the first measurement assembly comprises an outlet large flowmeter and a first backpressure valve, the first backpressure valve is connected with the outlet large flowmeter in series, the second measurement assembly comprises an outlet small flowmeter and a second backpressure valve, and the second backpressure valve is connected with the outlet small flowmeter in series.
Although the fuel cell air compressor testing system disclosed in the patent can accurately measure the air flow under the conditions of large flow and small flow, the fuel cell air compressor testing system cannot simulate the real working state of the air compressor, and therefore, it is necessary to design a testing device suitable for the fuel cell air compressor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, provides a testing device suitable for a fuel cell air compressor, and solves the problem that the existing fuel cell air compressor testing system cannot simulate the real working state of the air compressor.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides a testing arrangement suitable for fuel cell air compressor machine, includes galvanic pile analogue means and air compressor machine, its characterized in that, galvanic pile analogue means's one end be connected with the air outlet end of air compressor machine, galvanic pile analogue means's the other end is connected with the air throttle, the air inlet end of air compressor machine still is connected with an air filter, galvanic pile analogue means on be provided with humidification structure and a plurality of regulation structure.
Structure more than adopting, through air filter, air throttle and galvanic pile analogue means simulation air compressor machine's true operating condition, carry out the humidification to the air in the galvanic pile analogue means through the humidification structure, the steam of simulation galvanic pile production in the operation process, the size of adjusting the structure runner in to galvanic pile analogue means is adjusted, simulates the galvanic pile of different model powers.
The electric pile simulation device comprises a shell, wherein a flow channel is arranged in the shell through a plurality of baffles, and an inlet connector and an outlet connector are arranged on the shell.
By adopting the structure, the structure of the galvanic pile is simulated by arranging the flow channels in the shell through the plurality of baffles.
The humidifying structure comprises humidifying equipment and a conveying pipeline, wherein the conveying pipeline is communicated with the flow channel through a plurality of output ports, and the output end of the humidifying equipment is communicated with the conveying pipeline.
By adopting the structure, the humidifying equipment humidifies the flow channel through the conveying pipeline, and simulates water vapor generated by the galvanic pile during working.
The shell is also provided with a humidity sensor which is positioned at the rear end of the flow channel.
By adopting the structure, the humidity is collected through the humidity sensor, so that the working state of the humidifying structure is convenient to control.
The adjusting structure comprises a driver, a shell, a movable rod and a plug, wherein the shell is fixed on the shell, the driver is fixed on the shell, the movable rod is arranged on the shell in a sliding mode, one end of the movable rod is connected with the driver, and the other end of the movable rod is connected with the plug.
By adopting the structure, the plug is adjusted through the driver, so that the size of the flow channel is adjusted, and power galvanic piles of different models can be conveniently simulated.
A first pressure sensor, a first temperature sensor and a first flow sensor are arranged between the air filter element and the air compressor.
And a second pressure sensor and a second temperature sensor are arranged between the air compressor and the pile simulation device.
And a third pressure sensor is arranged between the pile simulation device and the throttle valve.
Compared with the prior art, the utility model has the following advantages:
1. the air compressor simulation device has the advantages that the real working state of the air compressor is simulated through the air filter element, the throttle valve and the pile simulation device, air in the pile simulation device is humidified through the humidification structure, water vapor generated in the operation process of the pile is simulated, the size of a flow channel in the pile simulation device is adjusted through the adjustment structure, the piles with different model powers are simulated, and the test effect is good.
2. The humidifying equipment humidifies the interior of the flow channel through the conveying pipe, and water vapor generated by the galvanic pile during operation is simulated, so that the real operation condition of the galvanic pile is more approximate.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic structural diagram of the electric pile simulation device of the present invention.
In the figure, 1, a galvanic pile simulation device; 2. an air compressor; 3. a throttle valve; 4. an air filter element; 5. a housing; 6. a baffle plate; 7. an inlet fitting; 8. an outlet fitting; 9. a humidifying device; 10. a delivery line; 11. an output port; 12. a driver; 13. a housing; 14. a movable rod; 15. a plug; 16. a first pressure sensor; 17. a first temperature sensor; 18. a flow sensor; 19. a second pressure sensor; 20. a second temperature sensor; 21. a third pressure sensor; 22. a humidity sensor.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-2, the testing device for the fuel cell air compressor 2 includes a stack simulation device 1 and an air compressor 2, in this embodiment, one end of the stack simulation device 1 is connected to an air outlet end of the air compressor 2, the other end of the stack simulation device 1 is connected to a throttle valve 3, an air inlet end of the air compressor 2 is further connected to an air filter element 4, the stack simulation device 1 is provided with a humidification structure and a plurality of adjustment structures, and in this embodiment, the number of the adjustment structures is four.
Structure more than adopting, through air filter 4, air throttle 3 and the real operating condition of galvanic pile analogue means 1 simulation air compressor machine 2, carry out the humidification to the air in galvanic pile analogue means 1 through the humidification structure, the steam of simulation galvanic pile production in the operation process, the regulation structure is adjusted the size of runner in galvanic pile analogue means 1, simulates the galvanic pile of different model powers.
The air compressor machine is characterized in that the anode of the galvanic pile can generate a large amount of water vapor in the running process, the running state of the air compressor machine is affected, the water vapor generated by the galvanic pile is simulated through the humidifying structure, the air compressor machine can be better tested and calibrated, and the problem that the simulation reality degree of the existing testing equipment is not high is solved.
Further, the stack simulation device 1 includes a housing 5, and a flow channel is provided in the housing 5 through a plurality of baffles 6, in this embodiment, the number of the baffles is eight, and the housing 5 is provided with an inlet connector 7 and an outlet connector 8.
By adopting the structure, the structure of the galvanic pile is simulated by arranging the flow channels in the shell 5 through the plurality of baffles 6.
Further, the humidifying structure comprises a humidifying device 9 and a conveying pipeline 10, the conveying pipeline 10 is communicated with the flow channel through a plurality of output ports 11, and the output end of the humidifying device 9 is communicated with the conveying pipeline 10.
By adopting the structure, the humidifying equipment 9 humidifies the flow channel through the conveying pipeline 10, and simulates water vapor generated by the galvanic pile during working.
Further, a humidity sensor 22 is disposed on the housing 5, and the humidity sensor 22 is located at the rear end of the flow passage.
With the above structure, the humidity is collected by the humidity sensor 22, so that the operating state of the humidifying structure is conveniently controlled.
Furthermore, the adjusting structure comprises an actuator 12, a housing 13, a movable rod 14 and a plug 15, wherein the housing 13 is fixed on the shell 5, the actuator 12 is fixed on the housing 13, the movable rod 14 is slidably arranged on the housing 13, one end of the movable rod 14 is connected with the actuator 12, and the other end of the movable rod 14 is connected with the plug 15.
By adopting the structure, the plug 15 is adjusted through the driver 12, so that the size of the flow channel is adjusted, and power galvanic piles of different models can be conveniently simulated.
Further, a first pressure sensor 16, a first temperature sensor 17 and a flow sensor 18 are arranged between the air filter element 4 and the air compressor 2.
Further, a second pressure sensor 19 and a second temperature sensor 20 are arranged between the air compressor 2 and the stack simulation device 1.
Further, a third pressure sensor 21 is arranged between the pile simulator 1 and the throttle valve 3.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides a testing arrangement suitable for fuel cell air compressor machine, includes galvanic pile analogue means (1) and air compressor machine (2), its characterized in that, the one end of galvanic pile analogue means (1) is connected with the air outlet end of air compressor machine (2), and the other end of galvanic pile analogue means (1) is connected with air throttle (3), and the air inlet end of air compressor machine (2) still is connected with an air filter (4), is provided with humidification structure and a plurality of regulation structure on galvanic pile analogue means (1).
2. The testing device suitable for the fuel cell air compressor is characterized in that the stack simulation device (1) comprises a shell (5), a flow channel is arranged in the shell (5) through a plurality of baffles (6), and an inlet connector (7) and an outlet connector (8) are arranged on the shell (5).
3. The testing device suitable for the fuel cell air compressor is characterized in that the humidifying structure comprises a humidifying device (9) and a conveying pipeline (10), the conveying pipeline (10) is communicated with the flow channel through a plurality of output ports (11), and the output end of the humidifying device (9) is communicated with the conveying pipeline (10).
4. The testing device suitable for the fuel cell air compressor is characterized in that the adjusting structure comprises an actuator (12), a shell (13), a movable rod (14) and a plug (15), the shell (13) is fixed on the shell (5), the actuator (12) is fixed on the shell (13), the movable rod (14) is arranged on the shell (13) in a sliding mode, one end of the movable rod (14) is connected with the actuator (12), and the other end of the movable rod (14) is connected with the plug (15).
5. The testing device suitable for the fuel cell air compressor is characterized in that a humidity sensor (22) is further arranged on the shell (5), and the humidity sensor (22) is located at the rear end of the flow channel.
6. The testing device for the fuel cell air compressor is characterized in that a first pressure sensor (16), a first temperature sensor (17) and a first flow sensor (18) are arranged between the air filter element (4) and the air compressor (2).
7. The testing device for the fuel cell air compressor is characterized in that a second pressure sensor (19) and a second temperature sensor (20) are arranged between the air compressor (2) and the stack simulator (1).
8. The testing device for the fuel cell air compressor is characterized in that a third pressure sensor (21) is arranged between the stack simulating device (1) and the throttle valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122352987.1U CN215496835U (en) | 2021-09-27 | 2021-09-27 | Testing arrangement suitable for fuel cell air compressor machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122352987.1U CN215496835U (en) | 2021-09-27 | 2021-09-27 | Testing arrangement suitable for fuel cell air compressor machine |
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| CN215496835U true CN215496835U (en) | 2022-01-11 |
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| CN202122352987.1U Active CN215496835U (en) | 2021-09-27 | 2021-09-27 | Testing arrangement suitable for fuel cell air compressor machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189051A (en) * | 2022-08-12 | 2022-10-14 | 上海金脉汽车电子有限公司 | Dynamic pressure simulation test system |
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2021
- 2021-09-27 CN CN202122352987.1U patent/CN215496835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189051A (en) * | 2022-08-12 | 2022-10-14 | 上海金脉汽车电子有限公司 | Dynamic pressure simulation test system |
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