Gas compressor apparatus, has discharge pulsation reducing cooler with jacket in which cooling passage is formed for conduction of cooling liquid to cool the delivery passage

摘要

A discharge pulsation reducing cooler (B) provided within a compressor has a delivery passage (41) through which compressed gas flows and a jacket (43) covering a portion of the passage. The delivery passage is cooled, by cooling liquid conducted through the cooling passage (42) formed by the jacket.