To obtain both a size reduction and efficiency of a multistage rotary compressor.
A suction muffler 30 having a gas-liquid separation function has at least a portion disposed in parallel with a low stage discharge muffler 40 in a laminating direction of a low stage compression part 10 and a high stage compression part 20, and is provided inside an air-tight shell 8 by being laminated with the low stage compression part 10 and the high stage compression part 20. The suction muffler 30 includes a suction muffler space 31 formed therein which is at least a portion of a space that is within range in which a low stage discharge muffler space 40 is formed in the laminating direction and a space other than the space in which the low stage discharge muffler space 40 is formed.
KODA TOSHIHIDE
SEKIYA SHIN
SASAKI KEI
KAWAMURA RAITO
KATO TARO
FUKAYA TOKUYOSHI
| JPH0291493A | 1990-03-30 | |||
| JP2008038697A | 2008-02-21 | |||
| JP2007009789A | 2007-01-18 |
Maki Takashi