ENCLOSED COMPRESSOR

摘要

An enclosed compressor has a first discharge chamber (31) and a second discharge chamber (42). The first discharge chamber (31) is formed above a compression mechanism (2) by a muffler (77). The second discharge chamber (42) is formed by a compression mechanism portion including an enclosed container upper lid (76) inside an enclosed container (1) and the muffler (77). A volumetric ratio VR, a ratio of a volume V1 of the first discharge chamber (31) and a volume V2 of the second discharge chamber, is set to about 0.35 or less. Even when an enclosed compressor is downsized and its operating speed is increased, the structure above can enhance gas-liquid separation effect of oil and refrigerant gas.