Partition plate structure for closed compressor

Abstract

In the invention, a division inserted in the internal space of the cylinder with a suction port and a discharge port can divide the internal space into at least two or more closed spaces, and on two sides of the division is pressed-in a jointed sliding-vane. While rotating, each closed space is changed into suction and discharge zones. Two sides of the division being in contact with the sliding vane form zones with different curvatures to make the angle between the axial vertical centre-line and the inclined plane pass the vertical centre-line continuous change in the range between 25 deg. to 70 deg. The vanes are always in the state in contact with cam surface to prevent producing impact noises between the vanes and the division.

Description

technical field [0001] The invention belongs to a device of a hermetic compressor, in particular to a partition plate structure of a hermetic compressor in which the planes at the top dead centers on both sides of the partition plate are connected to the other curved surfaces by curves. Background technique [0002] The sliding vane compressor is a sliding vane that moves linearly and contacts the rotating body, which divides the inner space of the cylinder into a suction area and a compression area. When the rotating body rotates, the suction area and the compression area are continuously converted to each other according to the phase difference of the rotating body. Simultaneous suction, compression, discharge fluid. Such as figure 1 , 2 , 3, the conventional compressor includes a motor assembly and a compressor assembly. The motor assembly includes a stator Ms and a rotor Mr to generate power at the inner upper portion of the housing 1 . The compressor assembly is con...

AI Technical Summary

Problems solved by technology

However, in conventional hermetic compressors, the parts θ1 and θ2 of the contact surfaces of the curved surface 5a and the surface 5b of the partition plate 5 form a raised shape, and a slight floating phenomenon occurs when the sliding pieces 6A and 6B move, so the fluid Leakage, impact noise, and the contact surface of each slide piece 6A, 6B or the support surface of each support plate 3A, 3B is scratched and worn

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