Scroll compressor having a scroll supporter and/or movement limiter

A scroll compressor, comprising:

• a casing;
• a main frame fixedly installed within the casing;
• a first scroll rotatably supported by the main frame;
• a second scroll supported by the main frame, such that the second scroll is movable in a vertical direction with respect to the first scroll;
• a rotation preventer that prevents rotation of the second scroll in an axial direction;
• a guide that guides movement of the second scroll in a vertical direction;
• and
• a movement limiter disposed on an inner wall of the casing separated from the second scroll, the movement limiter being configured to limit a movement distance of the second scroll in an upward direction.

A scroll compressor, comprising:

• a casing;
• a main frame fixedly installed within the casing;
• a first scroll rotatably supported by the main frame;
• a second scroll supported by the main frame, such that the second scroll is movable in a vertical direction with respect to the first scroll;
• a guide that guides movement of the second scroll in the vertical direction, while preventing the second scroll from being rotated in an axial direction;
• and
• a movement limiter disposed on an inner wall of the casing and not attached to the second scroll, the movement limiter being configured to limit a movement distance of the second scroll in an upward direction.