The invention provides a helicopter air inlet channel anti-icing system utilizing engine tail gas heat. The helicopter air inlet channel anti-icing system utilizing the engine tail gas heat comprises an evaporator, a condenser, a compressor, a secondary refrigerant, a secondary refrigerant pipeline and the like. The tail gas of the helicopter engine is used as a heat source to heat the skin of the air inlet channel and prevent the surface from being frozen, the system recycles waste heat on the helicopter, hot air does not need to be led from the engine, the influence on the power of the engine can be effectively reduced, and the overall flight performance of the helicopter is improved.
本发明提供一种利用发动机尾气热量的直升机进气道防冰系统,所述利用发动机尾气热量的直升机进气道防冰系统包括:蒸发器、冷凝器、压缩机、载冷剂、载冷剂管路等部件。使用直升机发动机尾气作为热源,对进气道蒙皮进行加温,防止表面结冰,本系统对直升机上的废热进行回收利用,不需要从发动机引热空气,可以有效减少对发动机功率的影响,提高直升机整体的飞行性能。
Helicopter air inlet channel anti-icing system utilizing heat of engine tail gas
一种利用发动机尾气热量的直升机进气道防冰系统
2023-07-28
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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