Rotary compressor

摘要

A multicylindrical rotary compressor capable of improving an operation efficiency during a small-capacity operation, the compressor comprising a controller (C1) as a control unit which adjusts a rotation number of an electromotive element (14) as a driving element and which controls an operation of a power saving mechanism (160), and the controller operating the power saving mechanism (160) to connect a high-pressure chamber side of a first cylinder (38) to a low-pressure chamber side of a second cylinder (40) during the small-capacity operation of a refrigerant circuit constituted in the multicylindrical rotary compressor.