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Scroll compressor

A scroll compressor and movable scroll technology, applied in the field of scroll compressors, can solve the problems of high processing cost, compressor failure, Oldham slip ring failure, etc., to reduce processing difficulty, improve reliability and performance, eliminate The effect of the risk of failure

Active Publication Date: 2015-07-01
DANFOSS (TIANJIN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing cost of this demand will be quite high
In addition, there are many cases where the compressor fails due to the failure of the Oldham slip ring

Method used

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Embodiment Construction

[0040] Through the following examples, combined with the attached Figure 1-5d , the technical solution of the present invention will be further specifically described. In the specification, the same or similar reference numerals designate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention, but should not be construed as a limitation of the present invention.

[0041] A scroll compressor according to an embodiment of the present invention will be described below with reference to the drawings.

[0042] refer to figure 1 , which shows a cross-sectional view of a scroll compressor 100 according to an embodiment of the present invention. figure 1 The scroll compressor 100 shown includes: a scroll compressor housing 1; a frame 2, which is fixed in the scroll compressor housing 1; a fixed scroll 3, which is f...

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Abstract

A scroll compressor (100) comprises a scroll compressor shell (1); a static scroll plate (3), wherein the static scroll plate (3) is fixed inside the scroll compressor shell (1); a rack (2), wherein the rack (2) is mounted inside the scroll compressor shell (1); an orbiting scroll plate (4), wherein the orbiting scroll plate (4) can be movably supported on the rack (2) and in joint with the static scroll plate (3); and an actuating mechanism (6), wherein the actuating mechanism (6) is fixed at a lower end of the scroll compressor (100) and connected to the orbiting scroll plate (4) so as to drive the orbiting scroll plate (4) to rotate. A first joint component (41) is arranged on the orbiting scroll plate (4) and a second joint component (31) is arranged on the rack (2) inside the scroll compressor (100) or the static scroll plate (3), wherein the first joint component (41) and the second joint component (31) are mutually matched so as to prevent the orbiting scroll plate from rotating in a period when the scroll compressor operates normally. The scroll compressor makes it easy to control a processing precision and a matching precision of the orbiting scroll plate and the static scroll plate, reduces costs and improves performance of the compressor.

Description

technical field [0001] The invention relates to a scroll compressor, in particular to a movable scroll anti-rotation structure in the scroll compressor. Background technique [0002] Generally, a compressor is a potential for converting mechanical energy into a compressible fluid, and can be specifically divided into reciprocating compressors, scroll compressors (or scroll compressors), centrifugal compressors, and vane compressors. [0003] Typically, a scroll compressor works by rotating the orbiting scroll around the center of the base circle of the fixed scroll and gradually shrinking the gas compression chamber formed by the engagement of the orbiting scroll and the fixed scroll volume, so as to achieve the purpose of compressing gas. Wherein the orbiting scroll is directly supported to a frame fixed in the compressor housing. In addition, one end (upper end) of the crankshaft used to drive the orbiting scroll is connected to the orbiting scroll through a central hole...

Claims

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Application Information

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IPC IPC(8): F04C18/02
CPCF04C18/02F04C18/0253F01C21/007F04C18/0215F04C2240/50
Inventor 苏俊梅陈于商保刚
Owner DANFOSS (TIANJIN) CO LTD
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