Air conditioner having compressor including curved suction port and a plurality of exhaust ports

A compressor, comprising:

• a main shaft provided with a convex portion, and a slip sheet installed on the convex portion;
• a cylinder, wherein the convex portion and the slip sheet are penetrated in an inner cavity of the cylinder;
• and
• an upper flange and a lower flange, the cylinder is located between the upper flange and the lower flange, and at least one of the upper flange and the lower flange forms the air inlet and outlet device, the air inlet and outlet device sleeved on the main shaft, and the air inlet and outlet device comprises a disk body, an air suction port communicating with the inner cavity is formed on an end of the disk body facing to the cylinder, the air suction port comprises an outer side, an inner side, a connecting side and a transition side, wherein the connecting side is connected between a first end of the outer side and a first end of the inner side, the transition side is connected between a second end of the outer side and a second end of the inner side, and the inner side comprises a first arc-shaped segment, a turning point, and a second arc-shaped segment, the first arc-shaped segment is connected with the transition side, the second arc-shaped segment is connected with the connecting side, the first arc-shaped segment and the second arc-shaped segment have different arc curvatures that are joined together at the turning point, and the first arc-shaped segment and the outer side form a suction section with a constant width in a circumferential direction of the suction port;
• wherein the outer side is overlapped with an inner wall of the cylinder or is located on an inner side of the inner wall of the cylinder, the inner side is overlapped with an outer wall of the convex portion or is located on an outer side of the convex portion, and when the basic-volume of the cylinder is the maximum, the connecting side is overlapped with a side wall of the slip sheet or is located on an inner side of the side wall of the slip sheet, and the side wall of the slip sheet is closest to the air suction port and facing to a rotating direction of the main shaft.