OIL COOLING DEVICE FOR COMPRESSOR, PARTICULARLY, SCREW TYPE COMPRESSOR

摘要

Device for oil cooling forming part of a mixture of compressed gas and oil from a compressor and directed to separator in a compression unit comprising an evaporator connected to said compressor, said separator being connected both to a condenser, in turn connected to said evaporator, and to said compressor by a conduit for oil supply to the compressor, characterized in that said conduit is connected by a line comprising an ejector to the conduit connecting the compressor to the separator, means being provided connecting the tank of the refrigerating fluid from the condenser to said ejector, so that a portion of oil from the separator passes through said ejector where vacuum is built up drawing a portion of the refrigerating fluid which is accordingly mixed with said mixture of compressed gas and oil to suitably cool down the oil forming part of said mixture.