FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering, particularly, to aircraft power plant and aircraft proper. Power plant 1 comprises engine 2, engine attachment strut 4 made up of stiff structure 10 including torsion box 24 and mounts 11 arranged between engine 2 and stiff structure 10. Besides, said power plant comprises heat exchange system 104. the latter comprises heat exchanger 114 communicated with hot air inlet 108, cold air inlet 106, first outlet 116 communicated with hot air inlet 108, and, at least, one second outlet 122 communicated with cold air inlet 106. Each second outlet of heat exchange system 104 is arranged between torsion box 24 and engine 2, and behind engine suspension rear assembly 8. Heat exchanger 114 is arranged behind rear aerodynamic fairing 66 of attachment strut 4. Note here that said rear aerodynamic fairing 66 is mounted behind engine suspension rear assembly 8. Hot fluid medium inlet 108 of heat exchange system 104 is arranged on hot air pipeline 112 communicated with heat exchanger 114 and passing through structural unit 34 of stiff structure 10.
EFFECT: simplified design of power plant, improved aerodynamics of aircraft.
13 cl, 9 dwg
