AIR-CONDITIONING SYSTEM OF A VEHICLE

摘要

A vehicle air conditioning system is provided to break tubes or header parts of a gas cooler first to make refrigerant of high pressure discharged at a front part of the vehicle in the case of vehicle accidents, thereby preventing a driver from being wound by the high pressure refrigerant. A vehicle air conditioning system includes a heat exchanger breaking element mounted at a side of a gas cooler(21), wherein refrigerant of the vehicle air conditioner is CO2. The heat exchanger breaking element is formed with wedges(24) protruded forward at a front part of the gas cooler. The wedge is integrally formed with a carrier(200) mounted at a front part of the gas cooler.