CN218330633U - Hydrogen booster compressor life-span testing arrangement - Google Patents
Hydrogen booster compressor life-span testing arrangement Download PDFInfo
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- CN218330633U CN218330633U CN202123376944.3U CN202123376944U CN218330633U CN 218330633 U CN218330633 U CN 218330633U CN 202123376944 U CN202123376944 U CN 202123376944U CN 218330633 U CN218330633 U CN 218330633U
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- hydrogen
- gas cylinder
- valve
- booster compressor
- test
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
The utility model provides a hydrogen booster compressor life-span testing arrangement, the device include gas cylinder, high-pressure line, manometer, by parts such as test hydrogen booster compressor, back pressure valve, stop valve, counter and water cooler, the gas cylinder is hydrogen cylinder, and hydrogen has been stored to inside, the gas cylinder export has the gas cylinder valve, gas cylinder valve exit linkage low-pressure line, the low-pressure tube coupling by test hydrogen booster compressor, it passes through to be tested the export of hydrogen booster compressor the stop valve is connected the back pressure valve entry, the intermediate junction all adopts high-pressure line. The hydrogen booster compressor can be automatic long-time continuous operation after opening, does not need the people on duty, owing to be provided with the back pressure valve, therefore hydrogen can recycle, need not consume a large amount of hydrogen, has practiced thrift the required cost of test and has alleviateed tester work burden.
Description
Technical Field
The utility model relates to a pressure test system, especially a booster compressor life-span test system.
Background
The hydrogen booster is a key part, and the safety of the whole hydrogen filling station is concerned, and the hydrogen booster needs to be subjected to a service life test for thousands of hours before mass production so as to ensure the quality of the mass production. The lengthy test requires a great deal of effort, firstly a great deal of hydrogen is consumed for the test, the cost is increased, secondly, a person needs to guard for a long time during the test, the pressure is ensured to be in a safe range, and the number of effective forming actions of the test is recorded. The utility model provides a pair of hydrogen booster compressor life-span testing arrangement does not need the people on duty, need not consume a large amount of hydrogen, can satisfy present test demand.
SUMMERY OF THE UTILITY MODEL
A hydrogen supercharger life test device, comprising: the testing method comprises the following steps of testing a hydrogen supercharger, a gas cylinder valve, a low-pressure gauge, a high-pressure gauge, a stop valve, a back pressure valve, a water cooler and a counter.
Preferably, the gas cylinder is a hydrogen cylinder, hydrogen is stored in the gas cylinder, a gas cylinder valve is arranged at the outlet of the gas cylinder, the outlet of the gas cylinder valve is connected with a low-pressure pipeline, and the low-pressure pipeline is connected with the tested hydrogen supercharger.
The outlet of the tested hydrogen supercharger is connected with the inlet of the back pressure valve through the stop valve, and the middle connection adopts a high-pressure pipeline.
Preferably, the outlet of the back pressure valve is connected to the outlet of the gas cylinder after passing through the water cooler through a pipeline.
Preferably, the back pressure valve is set at a pressure to be tested, the supercharger can stably operate under a set working condition, and when the pressure at the supercharging outlet exceeds the pressure, high-pressure hydrogen automatically overflows through the back pressure valve and flows back to the gas cylinder. The hydrogen passes through the water cooler during the backflow, so that the temperature stability of the system is ensured, and the overtemperature is avoided.
Preferably, the hydrogen supercharger to be tested is provided with a counter. The number of strokes of the tested hydrogen booster action can be recorded. The low-pressure pipeline is provided with a low-pressure gauge, and the high-pressure pipeline is provided with a high-pressure gauge, so that visual observation is facilitated.
Compared with the prior art, the utility model beneficial effect be: the utility model provides a pair of hydrogen booster compressor life-span testing arrangement, hydrogen booster compressor can be automatic long-time continuous operation after opening, do not need the people on duty. And a large amount of hydrogen is not needed, no hydrogen is discharged, and a hydrogen gas cylinder is not needed to be replaced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. testing the hydrogen supercharger 2 and the gas cylinder; 21. a cylinder valve; 4. a low pressure gauge; 5. a high pressure gauge; 7. a stop valve; 8. a back pressure valve; 9. water cooler 10 and counter.
Detailed Description
In order to more fully understand the technical contents of the present invention, the technical solutions of the present invention will be further described and explained with reference to the specific embodiments.
As shown in fig. 1: the utility model provides a hydrogen booster compressor life-span testing arrangement, mainly includes by test hydrogen booster compressor 1, gas cylinder 2, gas cylinder valve 21, low pressure manometer 4, high pressure manometer 5, back pressure valve 8, stop valve 7, water cooler 9 and counter 10.
The gas cylinder 2 is a hydrogen cylinder, hydrogen is stored in the gas cylinder, a gas cylinder valve 21 is arranged at the outlet of the gas cylinder 2, the outlet of the gas cylinder valve 21 is connected with a low-pressure pipeline, and the low-pressure pipeline is connected with the tested hydrogen supercharger 1.
The outlet of the tested hydrogen supercharger 1 is connected with the inlet of the backpressure valve 8 through the stop valve 7, and the middle connection adopts a high-pressure pipeline.
And the outlet of the back pressure valve 8 is connected to the outlet of the gas cylinder 2 after passing through the water cooler through a pipeline.
The back pressure valve 8 is set at the pressure to be tested, the supercharger 1 can stably operate under the set working condition, and when the pressure at the supercharging outlet exceeds, high-pressure hydrogen can automatically overflow through the back pressure valve 8 and flow back to the gas cylinder 2. The hydrogen passes through the water cooler 9 during the backflow, so that the temperature stability of the system is ensured, and the overtemperature is avoided.
The hydrogen supercharger 1 to be tested is provided with a counter 10. The number of strokes of operation of the hydrogen supercharger 1 to be tested can be recorded. The low-pressure pipeline is provided with a low-pressure gauge 4, and the high-pressure pipeline is provided with a high-pressure gauge 5, so that visual observation is facilitated.
The above description is only for the purpose of illustrating the technical content of the present invention by way of example, so as to facilitate the understanding of the reader, but does not represent that the embodiments of the present invention are limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.
Claims (4)
1. The utility model provides a hydrogen booster compressor life-span testing arrangement which characterized in that: include by test hydrogen booster compressor (1), gas cylinder (2), gas cylinder valve (21), low pressure gauge (4), high pressure gauge (5), stop valve (7), back pressure valve (8), water cooler (9) and counter (10), gas cylinder (2) export has the gas cylinder valve, gas cylinder valve exit linkage low pressure pipeline, low pressure tube coupling by test hydrogen booster compressor (1), by test hydrogen booster compressor (1) export pass through stop valve (7) are connected the entry of back pressure valve (8), the export of back pressure valve (8) is through the pipeline be connected to behind water cooler (9) gas cylinder (2) export.
2. The device for testing the life of a hydrogen supercharger according to claim 1, characterized in that: the gas cylinder (2) is a hydrogen cylinder, and hydrogen is stored in the gas cylinder.
3. The hydrogen supercharger life test device according to claim 1, characterized in that: and the connecting pipelines between the stop valve (7) and the back pressure valve (8) are high-pressure pipelines.
4. The hydrogen supercharger life test device according to claim 1, characterized in that: the tested hydrogen supercharger (1) is provided with the counter (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123376944.3U CN218330633U (en) | 2021-12-30 | 2021-12-30 | Hydrogen booster compressor life-span testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123376944.3U CN218330633U (en) | 2021-12-30 | 2021-12-30 | Hydrogen booster compressor life-span testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218330633U true CN218330633U (en) | 2023-01-17 |
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ID=84831904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123376944.3U Active CN218330633U (en) | 2021-12-30 | 2021-12-30 | Hydrogen booster compressor life-span testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218330633U (en) |
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2021
- 2021-12-30 CN CN202123376944.3U patent/CN218330633U/en active Active
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