Patent ID: 11949078
Assignee: HANON SYSTEMS
Field: Transport (Mechanical engineering)
Classification: CPC H  B  F  Y | IPC F  H

Claim 0:
1. A heat management system comprising:
a refrigerant circulation line comprising a compressor, a water-cooled condenser, a gas-liquid separator, an air-cooled condenser, a first expansion valve, an evaporator, and a refrigerant heat exchanger for heat-exchanging a refrigerant flowing into the evaporator and the refrigerant discharged from the evaporator with each other,
wherein the gas-liquid separator is installed in and connected to a refrigerant flow path from the water-cooled condenser to the air-cooled condenser, separates a gaseous refrigerant and a liquid refrigerant from an introduced refrigerant to discharge the liquid refrigerant, and circulates the refrigerant to cool an indoor area;
a heating line heating the indoor area by circulating a coolant heat-exchanged with the refrigerant through the water-cooled condenser; and
a cooling line cooling a battery and an electric component by circulating the coolant heat-exchanged with air or the refrigerant,
wherein the cooling line comprises a first connection line branched from one side of the cooling line and connected to the heating line; and a second connection line branched from the other side of the cooling line and connected to the heating line.