BUILT-IN OIL SEPARATOR FOR COMPRESSOR

摘要

PURPOSE: A built-in oil separator for compressor is provided to improve oil separating performance. CONSTITUTION: A built-in oil separator(30) includes a housing(31) having a suction port(31a) and a discharge port(31b); a cover member(33) joined to the housing and forming an oil separation chamber(32) having an inlet(34a) to which compressed mixed medium is introduced and an outlet(34b) connected with the discharge port; an oil separating pipe(35) having one end connected to the inlet to spray mixed medium introduced through the inlet so as to separate heat exchange medium and oil; an oil return flow path(41) supplying oil separated by the oil separating pipe to an oil supply path(31c) fluidically connected with the suction port; and an oil separation device(36) formed on one of the housing and the cover member to promote separation of oil sprayed by the oil separating pipe.