FIELD: engines and pumps.
SUBSTANCE: double-flow jet turbine engine cooling method is in compressing the air used in cooling in the compressor, followed by cooling it in the heat exchanger installed in the second engine circuit. Air enters the heat exchanger from the mixer, wherein the air coming from the compressor is mixed with the air coming from the heat exchanger.
EFFECT: increased economy and engine thrust at takeoff conditions.
4 cl, 8 dwg
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