Vehicle cooling circuit for cooling a temperature-increasing device using a coolant

摘要

There is a vehicle cooling circuit (10) for cooling a temperature-increasing device (11) by means of a coolant, with one or more coolers (12) connected in parallel and / or in series, a coolant pump (13) and one between the temperature-increasing device (11) and the cooler (12) arranged heat exchanger (14), which is coupled to a heat pump circuit (18). This is characterized in that - seen in the flow direction (15) of the coolant - the heat exchanger is downstream of the cooler (12) and upstream of the temperature-increasing device (11).