Slip-sheet for rotary compressor

A technology of rotary compressors and sliding vanes, which is applied in the direction of rotary piston machines, rotary piston pumps, rotary piston/swing piston pump components, etc., which can solve the problem of affecting the reliability of compressors and increasing mechanical friction power Loss, reduce compressor and other issues, to achieve the effect of reducing mechanical friction power loss, improving the COP of the compressor, and reducing friction power
CN1815029AInactive Publication Date: 2006-08-09ๆŽ็Ž‰ๆ–Œ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ๆŽ็Ž‰ๆ–Œ
Publication Date
2006-08-09
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

Present invention discloses a slide piece for rotary compressor. Said end surface end surface contour is smooth curve, the curvature centre of said curve deviated to air outlet, the end surface of slide piece bottom being not symmetric along slide piece center line, but one side corresponded air suction port being higher than one side corresponded air outlet. When compressor is in operation, said asymmetrical shape can relieve slide piece tilted position, thereby reducing frictional wear and mechanical friction power loss between slide piece and slide piece trough, reducing slide piece blocking duo to assembly deformation, raising compressor reliability and COP.
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Description

technical field

[0001] The present invention relates to a component of a rotary compressor, in particular to a sliding vane for a rotary compressor. Background technique

[0002] The scientific name of the rotary compressor is the rolling piston compressor, which is widely used in the field of household air-conditioning compressors and occupies an absolute majority of the market share. Therefore, in this field, the rotary compressor refers to the rolling piston compressor.

[0003] How rotary compressors work see figure 1 , the piston 1 is set eccentrically in the cylinder 2, that is, the circle center O' of the piston 1 must have a certain deviation from the circle center O of the cylinder 2, so that the inner wall of the cylinder 2 and the outer wall of the piston 1 form a crescent-shaped cavity. The slide plate 3 is installed in the slide plate groove 4 of the cylinder, and the upper end of the slide plate 3 is driven by the slide plate spring 5, and extends into the cy...

Claims

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