OIL SEPARATING STRUCTURE FOR REFRIGERANT COMPRESSOR

摘要

PROBLEM TO BE SOLVED: To provide an oil separating structure for a refrigerant compressor capable of managing both of suppression of performance deterioration of the refrigerant compressor and good oil separating capacity.

SOLUTION: Delivered refrigerant gas is introduced to a separation chamber 50 including a cylindrical inner surface 41 from a delivery chamber 24 via a first introduction passage 51 and a second introduction passage 52. Oil contained in the delivered refrigerant gas is centrifuged by turning the introduced delivered refrigerant gas along the cylindrical inner surface 41. The introduction passages 51, 52 are provided with two of the first introduction passage 51 and the second introduction passage 52.

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