| 摘要 |
PROBLEM TO BE SOLVED: To effectively reduce an oil content in a working fluid of a displacement compressor.SOLUTION: A working fluid discharged from a compression portion is substantially vertically collided with a collision chamber 130 to convert a direction of the working fluid into a radial direction relative to a chamber shaft, further convert the direction of the working fluid into a vertical direction to be substantially vertically collided with a chamber cylindrical portion 8a. The working fluid converted into an upward direction is collided with an upper cover lower end portion of a chamber, the working fluid converted to a downward direction is converted into a compression portion lower portion 8b1, and mist-like oil is converted into oil droplets by the oil separation collision actions.SELECTED DRAWING: Figure 2 |
