Thermal passenger cabin system of heating of engine exhaust retrieves

The utility model provides a thermal passenger cabin system of heating of engine exhaust retrieves, when the passenger cabin need be heated, utilizes control mechanism (4) control to open air feed valve (3), close exhaust clack (2) including exhaust heat exchanger (1), exhaust clack (2), air feed valve (3) and control mechanism (4), is passed through air feed valve (3) by the ram air after heatingand heats for aircraft cabin, when the passenger cabin temperature high, when needing to adjust, copy control mechanism (4) control air feed valve (3) close little, open exhaust clack (2) and open, the ram air after the part heating passes through outside exhaust clack (2) discharge machine to the air demand of controlling access to the passenger cabin can realize passenger cabin temperature adjustment. The utility model discloses a waste heat of the passenger cabin system of heating through retrieve the production of engine at the engine during operation to directly send it into the heatingthat the passenger cabin w