A method and device for preventing the deposition of emulsion mud and formation of ice in oil separators, generally organs and pressure

摘要

A process for the crankcase ventilation of an internal combustion engine (22), the at least one vent line (23, 38) to one of a crankcase (24) associated oil separator (26) is connected, wherein - blowby gases through the at least one vent line (23, 38) from the crankcase (24) are drawn off and oil particles carried along in the oil separator (26) from the blowby - gases are separated and the blowby - gases through the at least one vent line (23, 38) of a suction line (28) of the internal combustion engine (22) are supplied and in which by means of a further line (39) fresh air from the intake conduit (28) between an air filter (29) and a throttle valve (32), which in the intake conduit (28) are arranged one behind the other in the air flow direction, is branched off and the oil separator (26) is supplied, characterized in that the introduction of the blowby - gases in the oil separator (26), and that the the oil separator (26) supplied fresh air from the oil separator (26) and directly, bypassing of the crankcase (24) of the internal combustion engine (22) downstream of the throttle valve (32) into the intake conduit (28) is guided.