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Anti-rotation ring and scroll compressor

A scroll compressor and anti-rotation technology, which is applied in the field of compressors, can solve the problems of insufficient reliability and wear resistance, bulkiness, etc., and achieve the effect of reducing weight, improving wear resistance and reliability

Active Publication Date: 2020-12-15
SHANGHAI HIGHLY NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-rotation rings are currently made of metal materials (such as steel, powder metallurgy, etc.), which are too bulky and have insufficient reliability and wear resistance. Therefore, a new type of material is urgently needed to replace the metal material of the anti-rotation ring.

Method used

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Examples

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Embodiment Construction

[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted.

[0035] The descriptions of directions or positions such as up / down, vertical / transverse, etc. in the present invention are illustrated by the accompanying drawings as examples, but changes can also be made as required, and all changes are included in the protection scope of the present invention.

[0036] figure 1 A schematic structural view of a scroll compressor 1 according to an embodiment of the present invention is shown...

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Abstract

The invention provides an anti-rotation ring. The anti-rotation ring is disposed between a mobile scroll pan and a bracket of a scroll compressor to cooperate with the mobile scroll pan and the bracket so as to prevent rotation of the mobile scroll pan. The anti-rotation ring comprises: a body; at least one first key that is arranged on the body and cooperates with a keyway on the mobile scroll pan; at least one second key, which is disposed on the body and is staggered with the first key, and cooperates with a keyway on the bracket. And the anti-rotation ring is totally or partly made of polyaryletherketone resin. By using polyaryletherketone resin as the material of the anti-rotation ring, the weight of the scroll compressor can be reduced, and the wear resistance and reliability of the scroll compressor can be improved.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to an anti-rotation ring and a scroll compressor using the anti-rotation ring. Background technique [0002] The new energy scroll compressor is a fluid machine that achieves gas compression by means of volume changes. It is different from both reciprocating and rotary types. It belongs to a new generation of volumetric compressors. [0003] The main working parts of the scroll compressor include: a fixed scroll provided with a helical scroll, and a movable scroll provided with a helical scroll matched with the fixed scroll. The fixed scroll and the movable scroll cooperate to form multiple compression chambers. The main moving part is the movable scroll, which relies on the movement of the movable scroll and cooperates with the fixed scroll to achieve the purpose of gas suction, compression and discharge. However, under the action of gas force, the movable scroll tends to rota...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C29/00F04C18/02
CPCF04C18/0215F04C29/00F05C2225/12F05C2253/20
Inventor 牟英涛朱浩立宋雪峰朱延俊
Owner SHANGHAI HIGHLY NEW ENERGY TECH CO LTD
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