Patent ID: 11870045
Assignee: HYUNDAI MOTOR COMPANY
Field: Transport (Mechanical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 12:
13. The thermal management system of claim 1, wherein when the battery module is heated:
the cooling apparatus is deactivated;
the branch line is closed by an operation of the check valve provided in the branch line;
the first connection line is opened, and the second connection line is opened through the operation of the valve;
via the first connection line, the battery coolant line connected to the second radiator and the battery coolant line connecting the second radiator and the valve are closed; and
the coolant passing through the battery module is circulated along the opened first and second connection lines and the opened battery coolant line through the operation of the second water pump without passing through the second radiator.