| 摘要 |
The present invention relates to an arrangement for a supercharged combustion engine (2), which arrangement comprises a first cooling system with a circulating coolant, a second cooling system with a circulating coolant which during normal operation of the combustion engine (2) is at a lower temperature than the coolant in the first cooling system, and a cooler (10, 15) in which a gaseous medium which contains water vapour is intended to be cooled by the coolant in the second cooling system. The arrangement comprises a heat exchanger (28) adapted to having coolant from the second cooling system flowing through it, and a valve means (30) which can be placed in a closed position whereby exhaust gases from the combustion engine are prevented from flowing through the heat exchanger (28), and an open position whereby exhaust gases from the combustion engine (2) flow through the heat exchanger (28) so that the coolant in the second cooling system is warmed by the exhaust gases. |
