The invention discloses an aero-engine compressor blade cleaning spray rod with a resistance reduction effect. The aero-engine compressor blade cleaning spray rod comprises a cleaning spray rod body for changing cleaning liquid into small liquid drops and even atomizing the small liquid drops. The water inlets belong to eccentric holes, are respectively formed in the two half parts of the swirler and are symmetrical along the axis, the cleaning liquid is in a high-speed rotating state after entering the swirler, so that centrifugal force is generated, and when the flow and pressure of the external cleaning liquid are relatively large, the swirler can change the cleaning liquid into small liquid drops and even atomize the small liquid drops; the cleaning fluid is sprayed out of the nozzle hole of the connecting rod to fully wash the blade, so that the cleaning fluid can be uniformly sprayed to the blade part of the gas compressor, the blade is effectively washed and cleaned, and the problem that the water body can fully wash spare parts only after the engine is decomposed into the spare parts in ultrasonic cleaning is solved.
本发明公开了一种具有减阻效果的航空发动机压气机叶片清洗喷杆,包括:将清洗液变为小液滴甚至雾化的清洗喷杆。进水口属于偏心孔,进水口分别在旋流器两个半部且沿轴线对称,清洗液进入旋流器后会处于高速旋转状态,从而产生离心力,当外部清洗液流量及压力较大时,旋流器能够将清洗液变为小液滴甚至雾化,从连接杆的喷嘴孔喷出充分冲洗叶片,从而能够均匀地将清洗液喷射到压气机叶片部位,使得叶片得到有效冲洗清洁,解决了超声波清洗需对发动机分解成散件之后,才能使水体对散件充分冲洗的问题。
Aero-engine compressor blade cleaning spray rod with resistance reduction effect
一种具有减阻效果的航空发动机压气机叶片清洗喷杆
09.05.2025
Patent
Elektronische Ressource
Chinesisch
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