Scroll compressor

A scroll compressor includes a fixed scroll and an orbiting scroll. An orbiting angle of the orbiting scroll when a compression chamber is formed and compression of fluid is initiated is referred to as an orbiting initiation angle. An orbiting angle of the orbiting scroll when the compression of the fluid is terminated is referred to as an orbiting termination angle. An orbiting angle of the orbiting scroll when an end of the orbiting spiral wall initiates contact with an arcuate portion of the fixed spiral wall is referred to as a distal end contact initiation angle. The formation point distance is a peak in at least one of orbiting angles obtained by subtracting integer multiples of 360 degrees from an orbiting angle in a range from the distal end contact initiation angle to the orbitingtermination angle. 本发明提供涡旋型压缩机，其具备固定涡旋件和回转涡旋件，形成压缩室并开始流体的压缩时的回转涡旋件的回转角是回转开始角，完成流体的压缩时的回转涡旋件的回转角是回转结束角，回转侧旋涡壁的端部与圆弧部开始接触时的回转涡旋件的回转角是前端接触开始角。在通过从前端接触开始角至回转结束角的范围中的回转角减去了360°的整数倍而得到的多个回转角中的至少一个回转角下，区划点距离变为极大。