| 摘要 |
PROBLEM TO BE SOLVED: To quickly recover oil even when flow rate of gas increases. SOLUTION: In this oil separator 20 provided with a filter element 24 for catching oil included in refrigerant flowing into a shell 22, porous pipes 40, 42 are provided on an in side of the filter element 24. COPYRIGHT: (C)2006,JPO&NCIPI
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