SCROLL COMPRESSOR

PURPOSE:To prevent the shock caused by the contact between laps, fluctuation of the pressure in the compression chamber and the vibration of an closed container by providing a plurality of welding points to connect the outer circumference of a frame to the closed container on the upper outer circumference and the lower outer circumference respectively within the height of the outer circumference of the frame. CONSTITUTION:An outer circumferential part 24 of a frame is fitted facing to the inner side of an enclosed container 1, and a plurality of upper welding points 25 are the welding points to connect the frame 8 to the closed container 1, and are arranged on the upper side of the outer circumferential part 24 of the frame 8. The lower welding points 26 are arranged on the lower side of the outer circumferential part 24 of the frame 8, and the circumferential position of the closed container 1 is deviated from the upper welding points 25. Because the connection of the frame 8 to the closed container 1 is thus arranged in the upper and lower position, the rigidity of the closed container 1 at the part where the frame 8 is fitted is increased, and when the vibration or noise caused by the collision between laps or the pressure fluctuation of the compression chamber is propagated to the enclosed container 1, the distortional vibration of the closed container 1 can be reduced.