Patent ID: 6425257
Filing Date: 2002-07-30
Classification: B60H,F01P,F25B,Y02A

Abstract:
An air conditioner comprising:a refrigerant circuit including: a compressor for compressing a refrigerant; an outer heat exchanger for exchanging heat between said refrigerant and outside air; a restrictor for restricting said refringerant flowing out from a water heat exchanger; and an inner heat exchanger for exchanging heat between inside air and said refrigerant; an engine cooling water circuit including: an engine for driving said compressor; and a radiator for exchanging heat between engine cooling water and said outside air, wherein said water heat exchanger of said refrigerant circuit exchanges heat between said refrigerant circulating in said refrigerant circuit and said engine cooling water circulating in said engine cooling water circuit; and an evaporator including said outer heat exchanger and said water heat exchanger, wherein said water heat exchanger is connected in parallel to said outer heat exchanger, and wherein said evaporator is provided in said refrigerant circuit.