SCROLL COMPRESSOR

PROBLEM TO BE SOLVED: To provide a compressor capable of preventing detachment of a turning scroll even at a low pressure ratio operation to enable its operation in a wide range.SOLUTION: A scroll compressor includes a compression mechanism part having a turning scroll with a spiral lap provided upright on an end plate and a fixed scroll with a spiral lap provided upright on the end plate to form a compression chamber together with the turning scroll; an electric motor part for driving the compression mechanism part; a frame disposed on the back side of the turning scroll for sandwiching the turning scroll with the fixed scroll; a crankshaft for transmitting the rotational force of the electric motor part to the turning scroll; and a back pressure chamber disposed on the back side of the turning scroll for pressing the turning scroll against the fixed scroll by a gas refrigerant in the inside. A first magnet is disposed on the back side of the turning scroll and a second magnet of the same polarity as that of the first magnet is disposed at a position facing the first magnet.