| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compressor achieving higher efficiency of an electric motor part, improvement in volumetric efficiency and circulation of a small amount of oil. <P>SOLUTION: The compressor includes an oil separation mechanism part that separates oil from refrigerant gas discharged from a compression mechanism part 10. The oil separation mechanism part includes: a first cylindrical space 411 for swirling the refrigerant gas; a first inflow part 421; a first delivery port 431; a first discharge port 441; a second cylindrical space 412 communicated with the first cylindrical space 411 by a communication passage 49; a second inflow part 422; a second delivery port 432; and a second discharge port 442. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
