PURPOSE: To provide a highly reliable compressor by preventing trouble of the compressor caused by suction of liquid refrigerant or refrigerator oil.

CONSTITUTION: Refrigerator oil 81 is stored in the bottom part in a sealed shell 8, and a compression element 1 composed of a fixed scroll 3 having a suction port 15 in the upper part and a turning scroll 4 and a motor-driven element 2 in the lower part, are provided, and the compression element 1 is formed through a frame 7, and the frame 7 where at least one or more refrigerant gas suction passages 70 to communicate with the suction port 15 are formed on the outer peripheral part, is fixed to/installed in the sealed shell 8. One end of a guider pin 101 arranged in the sealed shell 8 is arranged in the refrigerant gas inflow port parts of the refrigerant gas suction passages 70, and a float valve 102, which has the hole part larger than the outer peripheral part of the guider pin 101 and has an external shape larger than the refrigerant gas inflow port parts of the refrigerant gas suction passages 70, is installed on the guider pin through the hole part.