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Eccentricity adjusting structure and compressor with same

An eccentric adjustment and eccentric bushing technology, applied in the field of compressors, can solve problems such as low reliability of compressors, and achieve the effects of improving operational reliability, solving low reliability and avoiding jamming

Pending Publication Date: 2021-03-23
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide an eccentric adjustment structure and a compressor with it, so as to solve the technical problem of low reliability of the compressor in the prior art

Method used

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  • Eccentricity adjusting structure and compressor with same
  • Eccentricity adjusting structure and compressor with same
  • Eccentricity adjusting structure and compressor with same

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Embodiment Construction

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] Such as figure 1 As shown, Embodiment 1 of the present invention provides an eccentric adjustment structure, and the eccentric adjustment structure includes: a drive shaft 80 , an eccentric bush 130 and a limiting member 180 . The drive shaft 80 is passed through the eccentric bushing 130, one end of the stopper 180 is connected to the drive shaft 80, the other end of the stopper 180 is connected to the eccentric bushing 130, and the stopper 180 is arranged on the drive shaft 80 and the eccentric bushing. Between the sleeves 130 , the relative rotation range between the drive shaft 80 and the eccentric bushing 130 is limited by the limiting member 180 .

[0027] With the eccentric adju...

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Abstract

The invention provides an eccentricity adjusting structure and a compressor with the eccentricity adjusting structure. The eccentricity adjusting structure comprises a driving shaft, an eccentricity bushing and a limiting piece, wherein the driving shaft is arranged on the eccentricity bushing in a penetrating manner; and one end of the limiting piece is connected with the driving shaft, the otherend of the limiting piece is connected with the eccentricity bushing, and the limiting piece is arranged between the driving shaft and the eccentricity bushing, so that the relative rotation range ofthe driving shaft and the eccentricity bushing is limited through the limiting piece. By means of the technical scheme, the technical problem that in the prior art, a compressor is low in reliabilitycan be solved.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to an eccentric adjustment structure and a compressor having the same. Background technique [0002] At present, vehicle air-conditioning systems will have certain changes with road conditions, so the requirements for compressor operation reliability are relatively high. When operating in a low-temperature environment, the refrigerant inside the compressor tends to become liquid, and the start-up suction will carry liquid, resulting in liquid hammer. Coupled with the limitations of the existing processing technology, the wall thickness of the scroll body will fluctuate in a small range, which will affect the meshing accuracy of the side wall surface of the coil teeth, and then lead to poor radial sealing performance of the compressor. [0003] In the prior art, a structure that can make the orbiting radius of the orbiting scroll variable is generally adopted, and the actual ecc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/06F04C29/00F04C18/02
CPCF04D29/06F04C29/0021F04C18/0223F04C2240/605F04C2240/807
Inventor 魏会军李雪峰康小丽单彩侠刘韵陈肖汕陈江嘉
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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