| 摘要 |
A stagnation space 180 defined by barriers 181 is provided in a first muffler chamber 142 communicating a first cylinder chamber 122. The stagnation space 180 overlaps with a refrigerant-gas inlet side of the first cylinder chamber 122, the inlet side being bordered by a center plane S 1 as viewed in a direction of a center axis 122a of the first cylinder chamber 122. In the first muffler chamber 142, the high-temperature, high-pressure refrigerant gas is unlikely to enter into the stagnation space 180, so that heat is less absorbed to the inlet side of the first cylinder chamber 122. |
