| 摘要 |
PURPOSE:To secure a compressor with good refrigerating capacity and the performance factor by using both the direct suction method and suction cool method. CONSTITUTION:A refrigerant gas introduced into a compressor via a suction pipe 30 flows partially into suction pipes 32, 33, which diverge at a divergent point 31, and is then introduced into compressor through suction ports 28, 29. The refrigerant gas, first led into the motor chamber 2 via the suction port 28, cools the motor part 5 when passing through an air gap 35 of this motor part 5, and is then inhaled into a suction chamber 26 at the cylinder head 25 through a communicative hole 34. The refrigerant gas led into the suction chamber 26 at the cylinder head 25 through the abovementioned suction port 29 is, on the other hand, inhaled directly into the cylinder 3. |
