Movable scroll plate, scroll compressor and air conditioner

Abstract

The invention provides a movable scroll plate, a scroll compressor and an air conditioner, the movable scroll plate comprises a base plate, a containing hole is formed in the base plate, an oil absorption piece is arranged in the containing hole, a first oil groove communicated with the containing hole is formed in the first side of the base plate, and a second oil groove communicated with the oil absorption piece is formed in the second side of the base plate. When the oil absorption piece is extruded, lubricating oil absorbed in the oil absorption piece can enter the first side of the base plate through the first oil groove, and the first side is the side, provided with vortex teeth, of the base plate. According to the compressor, the lubricating oil can be stored in the oil absorption piece and can be extruded into the first oil groove, so that the problem of oil shortage of the matching surface between the movable scroll plate and the static scroll plate when the compressor is just started can be solved, and the abrasion of a friction pair formed by the movable scroll plate and the static scroll plate is reduced.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to a movable scroll, a scroll compressor and an air conditioner. Background technique [0002] The scroll compressor has the advantages of simple structure, small size, light weight, low noise, high mechanical efficiency and stable operation. Among them, the movable and static scrolls are the core components of the scroll compressor, and the sliding of the end face of the movable scroll and the end face of the static scroll is the key friction pair. The sliding surface is prone to end face wear caused by oil shortage. Especially during the initial start-up period of the compressor, the oil supply system of the compressor pump body is not balanced, which will easily lead to the lack of oil on the end faces of the moving and static discs and wear, which will cause the compressor to malfunction during start-up. Contents of the invention [0003] Therefore, the p...

AI Technical Summary

Problems solved by technology

Among them, the movable and static scrolls are the core parts of the scroll compressor, and the sliding of the end face of the movable scroll and the end face of the static scroll is the key friction pair, and the sliding surface is prone to end face wear caused by oil shortage. Especially during the initial start-up period of the compressor, the oil supply system of the compressor pump body is not balanced, which will easily lead to the lack of oil on the end face of the moving and static discs and wear, which will cause the compressor to fail during start-up

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