THERMAL MANAGEMENT SYSTEM FOR VEHICLE INCLUDING EJECTOR

A thermal management system for a vehicle includes an ejector, which includes a main refrigerant line connected to allow a refrigerant to sequentially circulate through a compressor, a condenser and an evaporator, a first branch line which branches between the condenser and the evaporator of the main refrigerant line and which is connected to an inside of the nozzle of the ejector, a second branch line which branches between the evaporator and the compressor of the main refrigerant line and which is connected to an outside of the nozzle of the ejector, and a refrigerant increase line which is connected to an outlet of the ejector and which joins to the main refrigerant line through the compressor.