| 摘要 |
PROBLEM TO BE SOLVED: To provide a screw compressor having a comparatively simple configuration and capable of removing a foreign matter included in a refrigerant without fail.SOLUTION: In this screw compressor, a lubrication passage (75) for supplying oil included in the refrigerant to a ball bearing (61) in a bearing holder (60) is formed in a joint (76) between a screw rotor (40) and the bearing holder (60). A magnet (73) for catching the foreign matter included in the oil is arranged in the lubrication passage (75). |
