Scroll compressor and scroll plate assembly thereof

A scroll and assembly technology, applied in the field of scroll compressors, can solve the problems of low cooling capacity of the compressor, wear and tear of the exhaust cavity, and high power consumption, so as to reduce frictional power consumption, reduce leakage, and improve machining accuracy Effect

Active Publication Date: 2016-10-12
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the unified clearance design will cause serious wear and tear on the top and bottom of the scroll teeth of the dynamic and static disks in the exhaust chamber.
This will cause the compressor to have low cooling capacity and high power consumption when the compressor starts running, and the cooling capacity and energy efficiency of the whole machine will be reflected only after the compressor has been running for a certain period of time.

Method used

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  • Scroll compressor and scroll plate assembly thereof
  • Scroll compressor and scroll plate assembly thereof
  • Scroll compressor and scroll plate assembly thereof

Examples

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Embodiment Construction

[0025] The core of the present invention is to provide a scroll assembly, which can effectively reduce the processing difficulty of the scroll compressor, improve the working efficiency of the scroll compressor, and reduce its power consumption; at the same time, it provides a A scroll compressor using the above scroll assembly.

[0026] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Please refer to Figure 1 to Figure 4 , figure 1 A structural cross-sectional view of a scroll assembly provided for a specific embodiment of the present invention; figure 2 for figure 1 The enlarged view of the local structure of part A; image 3 for figure 1 Schematic diagram of the tooth bottom structure of the center rotor part; Figure 4 for figure 1 Schematic diagram of the bottom stru...

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Abstract

The invention discloses a scroll plate assembly which comprises a movable plate and a static plate. Multiple movable scroll teeth are arranged on the movable plate. Multiple static scroll teeth are arranged on the static plate. The movable scroll teeth and the static scroll teeth are arranged in a staggered manner. Multiple movable tooth grooves matched with the tooth tops of the static scroll teeth are formed in the tooth bottoms of the movable scroll teeth, the movable tooth grooves are sequentially arranged from inside to outside in the extending direction of involutes of the movable scroll teeth, and the depths of the movable tooth grooves are gradually decreased. Multiple static tooth grooves matched with the tooth tops of the movable scroll teeth are formed in the tooth bottoms of the static scroll teeth, the static tooth grooves are sequentially arranged from inside to outside in the extending direction of involutes of the static scroll teeth, and the depths of the static tooth grooves are gradually decreased. By means of the scroll plate assembly, the machining difficulty of the scroll compressor can be effectively lowered, the working efficiency of the scroll compressor is improved, and the power consumption of the scroll plate assembly is lowered. The invention further discloses the scroll compressor with the scroll plate assembly.

Description

technical field [0001] The invention relates to the technical field of supporting components of scroll compressors, in particular to a scroll assembly. The invention also relates to a scroll compressor using the scroll assembly. Background technique [0002] During the working process of the scroll compressor, several compression chambers are formed by the engagement of the movable scroll and the fixed scroll. In order to prevent the leakage of the tooth tops of the dynamic and static disks, ensure the sealing of the tooth tops of the compressor, and improve the volumetric efficiency of the compression chamber, there are two technical solutions used in the existing scroll compressor products: 1. The scroll tooth tops are provided with grooves, and the dynamic and static A PTFE (polytetrafluoroethylene) sealing strip is added to the tooth top of the disk; 2. The tooth top of the dynamic and static disk is completely designed with a scroll tooth gap, and the lubricating oil i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/02
CPCF04C18/0223F04C2240/10F04C2240/20
Inventor 单彩侠江国彪李小雷
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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