Cooler arrangement for vehicle i.e. motor vehicle, has two cooling circuits, where cooling agents integrated with one of cooling circuits flow through heat-transfer parts that are provided to exhaust heat over cooling agents

摘要

The arrangement (10) has cooling circuits (12, 14) that include cooling agent-air coolers (16, 24) and heat-transfer parts (18, 30-36) that are provided to exhaust heat over cooling agents. The cooling agents are cooled in one of the cooling circuits to smaller temperature than the cooling agent in another cooling circuit. The cooling agents integrated with the former and the latter cooling circuits flow through the heat-transfer parts. Cooler of the latter cooling circuit is arranged in cooling air flow direction in front of the cooler of the latter cooling circuit. An independent claim is also included for a method for operation of a cooler arrangement for a vehicle.