Cooler arrangement for a vehicle powered by a supercharged combustion engine

摘要

A cooler arrangement for a vehicle which is powered by a supercharged combustion engine. The vehicle has at least one charge air cooler (10) for cooling of compressed air which is led to the combustion engine (2), and an energy recovery system. The vehicle also has a cooler arrangement of a first cooling circuit with a first cooler (20) for cooling a circulating coolant, a second cooling circuit with a second cooler (26) for cooling a circulating coolant to a lower temperature than the first cooler (20), and a third cooling circuit with a third cooler (29) for cooling a circulating coolant to a lower temperature than the second cooler (26). The coolant in the third cooling circuit cools the compressed air in the charge air cooler (10) and/or a medium in a condenser (45) in a cooling medium line (32).