| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil separator having high oil separating performance and restricted in the generation of noise. SOLUTION: The oil separator is provided with a refrigerant inlet pipe 2 inserted into a side wall of a nearly cylindrical container main body 1, a separating part 5 built in an upper part of the container main body 1 to separate the oil, a refrigerant outlet pipe 3 connected to an upper part of the container main body 1 to discharge the separated refrigerant, and an oil discharge opening 4 connected to a lower part of the container main body 1 to discharge the separated oil. A member 8 for generating pressure loss is provided in a part (a) near a tip of the refrigerant inlet pipe 2 to adsorb the oil contained in the mixture fluid with the member 8, and flowing speed of the mixture fluid is appropriately adjusted by the member 8 to restrict the noise to be generated when the fluid collides with an inner wall 1a of the container main body 1. COPYRIGHT: (C)2005,JPO&NCIPI
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