FIELD: engines and pumps.
SUBSTANCE: anti-icing system includes injector, compressed hot air extraction devices, hot air circulation loop for supply of compressed hot air from extraction devices to injector, and fixing devices located in the zone of injector and intended to fix longitudinal branch to air intake fairing. Hot water circulation loop includes two branches forming rectangular construction, transverse branch the end of which is rigidly connected to the above extraction devices, and longitudinal branch which is located on one side relative to the above gas-turbine engine and the end of which is connected to injector. On one of branches of hot air circulation loop there installed is tight hinge device. The latter includes two mutually fixed ball hinges equally spaced along the above branch of hot air circulation loop.
EFFECT: improving compensation of thermal expansions of anti-icing system.
9 cl, 9 dwg
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