Kinetic scroll plate driving component of scroll compressor, scroll compressor and air conditioner

Abstract

The invention provides a kinetic scroll plate driving component of a scroll compressor, the scroll compressor and an air conditioner comprising the scroll compressor. The kinetic scroll plate drivingcomponent comprises a kinetic scroll plate, a main shaft, driving motors and a sliding block; the scroll compressor comprises a shell, a static scroll plate, a support and the kinetic scroll plate driving component; the kinetic scroll plate is arranged on the support; an eccentric sliding chute is formed in a coordination part at the tail end of the main shaft; an insertion hole is formed in the sliding block; the coordination part is in running fit with the support through a first bearing; the sliding block is in sliding fit with the eccentric sliding chute; and a countershaft of the kineticscroll plate is inserted into the insertion hole and is rotatably in running fit with the sliding block. The length of the main shaft is effectively shortened by installing the eccentric sliding chuteso as to reduce deformation fundamentally; a supporting point of the main shaft and a scroll action point of the kinetic scroll plate are located at more adjacent axial positions, so that an eccentric load and flexural deflection of the main shaft are effectively reduced, and bearing wear is reduced; and the compressor has better mechanical property and is more reliable to use.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a movable scroll drive assembly of a scroll compressor, a scroll compressor and an air conditioner with the scroll compressor. Background technique [0002] The existing scroll compressor has a fixed scroll and a movable scroll, and a gas compression space is formed between the scroll blades of the movable scroll and the scroll blades of the fixed scroll. The gas in the gas compression space can be compressed by swinging the rotary disk along the circumferential direction. The movable scroll is driven by the main shaft, the main shaft is the crankshaft, the extended end of the main shaft has an eccentric part, and a slider that can slide relative to the eccentric part is installed on the eccentric part, and the slider rotates with the shaft hole at the bottom of the movable scroll through the bearing. The motor drives the main shaft to rotate to realize the swing of the mova...

AI Technical Summary

Problems solved by technology

[0003] The problem existing in the existing scroll compressors is that the extended end of the main shaft is connected with the movable scroll. Due to the large extension distance of the main shaft, the eccentric load of the main shaft and the large flexural deformation and flexural stress will affect the reliability of the compressor. reduce

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