VEHICLE THERMAL MANAGEMENT SYSTEM

Abstract: vehicle thermal management system comprising a refrigerant line circulating through a compressor, a condenser, an expansion valve, a chiller; a cooling heat exchanger and a heating heat exchanger provided in an air conditioner case so as to cool air and heat air, respectively; a first coolant line passing through the heating heat exchanger and carrying out heat exchange with the condenser of the refrigerant line; a second coolant line passing through the cooling heat exchanger and carrying out heat exchange with the chiller of the refrigerant line; a radiator enabling heat exchange between a coolant and outdoor air; a third coolant line passing through the radiator and carrying out heat exchange with a battery of a vehicle; and a coolant valve part for controlling the flow of a coolant of the second coolant line so that the coolant flows in series through the chiller, the cooling heat exchanger, the battery.

Inventor(s): Jae Hoon KIM, Hae Jun LEE

CPC Classification: B60H1/32284 (ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES)

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