AIR CONDITIONING DEVICE FOR VEHICLE

PROBLEM TO BE SOLVED: To provide an air conditioning device for a vehicle capable of effectively recovering heat in a heat pump system.SOLUTION: The device includes part of an external heat exchanger 12, which is arranged at an internal exhaust passage 8 between an internal exhaust outlet 7 and a heat recovery unit 19, thereby lowering a condensing temperature of the refrigerant of the external heat exchanger 12 acting as a condenser at air-conditioning. Consequently, an evaporation temperature of the refrigerant is prevented from being increased at a first in-vehicle heat exchanger 10 acting as an evaporator, and thereby a proper refrigerating cycle can be maintained to reduce a power consumption of a compressor 13.