CN117969108B - Water-swallowing test method and device for aero-engine - Google Patents

Water-swallowing test method and device for aero-engine

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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
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China
Prior art keywords
water
flow channel
aero
swallowing
engine
Prior art date
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Application number
CN202410007282.1A
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Chinese (zh)
Other versions
CN117969108A (en
Inventor
李定乃
成本林
向立军
黄新生
吴鑫鑫
张光宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Aviation Powerplant Research Institute AECC
Original Assignee
Hunan Aviation Powerplant Research Institute AECC
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Priority to CN202410007282.1A priority Critical patent/CN117969108B/en
Publication of CN117969108A publication Critical patent/CN117969108A/en
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Publication of CN117969108B publication Critical patent/CN117969108B/en
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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.
CN202410007282.1A 2024-01-03 Water-swallowing test method and device for aero-engine Active CN117969108B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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