CN117969108B - Water-swallowing test method and device for aero-engine - Google Patents
Water-swallowing test method and device for aero-engineInfo
- Publication number
- CN117969108B CN117969108B CN202410007282.1A CN202410007282A CN117969108B CN 117969108 B CN117969108 B CN 117969108B CN 202410007282 A CN202410007282 A CN 202410007282A CN 117969108 B CN117969108 B CN 117969108B
- Authority
- CN
- China
- Prior art keywords
- water
- flow channel
- aero
- swallowing
- engine
- 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
- 238000010998 test method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 17
- 230000009747 swallowing Effects 0.000 abstract 6
Abstract
The invention discloses an aeroengine water-swallowing test method, which specifically comprises the following steps: s1, obtaining inlet air flow of an aeroengine in real time; s2, setting a pre-circulation flow channel and a water inlet flow channel, and calculating in real time according to the water intake ratio and the inlet air flow rate of the aeroengine in different water intake test states to obtain the target water intake of the water inlet flow channel in the corresponding water intake test states; s3, obtaining the water supply flow in the pre-circulation flow channel in real time, enabling the water supply flow to reach the target water swallowing amount corresponding to the water swallowing test state when the aero-engine runs to the state required by the water swallowing test, communicating the pre-circulation flow channel with the water inlet flow channel to convey water flow to the aero-engine, enabling the aero-engine to run stably for a preset time to complete the water swallowing test, and then disconnecting the pre-circulation flow channel and the water inlet flow channel; and S4, repeating the step S3 until the water swallowing test of the aeroengine in all water swallowing test states is completed. In addition, the invention also discloses an aero-engine water-swallowing test device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410007282.1A CN117969108B (en) | 2024-01-03 | Water-swallowing test method and device for aero-engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410007282.1A CN117969108B (en) | 2024-01-03 | Water-swallowing test method and device for aero-engine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117969108A CN117969108A (en) | 2024-05-03 |
CN117969108B true CN117969108B (en) | 2024-09-27 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108534981A (en) * | 2018-02-07 | 2018-09-14 | 北京航天长征飞行器研究所 | A kind of high-temperature tunnel collection port spraying temperature lowering apparatus |
CN108827638A (en) * | 2018-04-19 | 2018-11-16 | 中国航发湖南动力机械研究所 | Aeroengine combustor buring room component water ingestion test device and method |
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108534981A (en) * | 2018-02-07 | 2018-09-14 | 北京航天长征飞行器研究所 | A kind of high-temperature tunnel collection port spraying temperature lowering apparatus |
CN108827638A (en) * | 2018-04-19 | 2018-11-16 | 中国航发湖南动力机械研究所 | Aeroengine combustor buring room component water ingestion test device and method |
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