초록 ▼

An exchanger (10) intended for cooling air admitted into an air conditioning circuit of an aircraft is housed inside the rigid caisson of the strut by which a turboreactor is suspended from the wing unit. The exchanger comprises superposed hollow plates (12) forming air guides for the relatively col

An exchanger (10) intended for cooling air admitted into an air conditioning circuit of an aircraft is housed inside the rigid caisson of the strut by which a turboreactor is suspended from the wing unit. The exchanger comprises superposed hollow plates (12) forming air guides for the relatively cold air drawn off in the fan duct of the turboreactor. More precisely, this air is drawn off at the front, alternatively on both sides of the exchanger, via each of the plates (12). It is released behind and on the opposite side. The warm air intended for the air conditioning circuit circulates from front to back between the plates (12).

대표청구항 ▼

1. An exchanger for cooling air, for an aircraft air conditioning circuit, said exchanger comprising an inlet manifold and an exhaust manifold of relatively warm air, placed respectively in front of and behind the exchanger, and guides for relatively cold air, each having an inlet port and an outlet

1. An exchanger for cooling air, for an aircraft air conditioning circuit, said exchanger comprising an inlet manifold and an exhaust manifold of relatively warm air, placed respectively in front of and behind the exchanger, and guides for relatively cold air, each having an inlet port and an outlet port, said guides delimiting between them passages connecting the inlet manifold and the exhaust manifold, in which the inlet ports and outlet ports of each guide of relatively cold air terminate on two opposite lateral faces of the exchanger, respectively on a front part and on a rear part of said lateral faces, the exchanger further comprising a first flow control door, placed on the front part of each lateral face on which the inlet ports of the hollow plates terminate. 2. The exchanger as claimed in claim 1, in which the guides for relatively cold air are substantially horizontal superposed hollow plates. 3. The exchanger as claimed in claim 2, in which the inlet ports of the hollow plates are placed alternatively in front of one and the other of said opposite lateral faces. 4. The exchanger as claimed in claim 1, further comprising a second flow control door, placed on the rear part of each lateral face on which the outlet ports of the hollow plates terminate. 5. An aircraft propulsion assembly comprising a turboreactor having a central engine and an engine nacelle delimiting between them a fan duct, a strut by which the turboreactor is designed to be suspended from a wing unit element of the aircraft, and an exchanger for cooling air, for an air conditioning circuit of an aircraft cabin, in which said exchanger is realised as claimed in any one of the preceding claims and placed in the strut such that the outlet ports of the air guides terminate in the fan duct of the turboreactor.