Device for cooling e.g. cylinder head of internal combustion engine of commercial motor vehicle, has air compressor provided in channel arrangement, which is fluidically connected with another channel arrangement for supplying coolant

摘要

The device (10) has a metering valve (44) provided in a first channel arrangement for adjusting an amount of liquid to be supplied to a catalytic converter for selective catalytic reduction. A fuel cooling unit (50) is provided in a second channel arrangement for cooling fuel of an internal combustion engine (12). An air compressor (52) is provided in a third channel arrangement, where the second- and third channel arrangements are arranged downstream to a crankcase (24) and fluidically connected with a fourth channel arrangement of the crankcase for supplying coolant.