Novel noise-reducing scroll compressor

A scroll compressor, noise-reducing technology, applied in the field of compressors, to solve noise problems, avoid rigidity and weak strength

Active Publication Date: 2014-06-18
SUZHOU INVOTECH SCROLL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the above problems, to provide a new type of noise-reducing scroll compressor that can solve the noise problem with a better solution.

Method used

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  • Novel noise-reducing scroll compressor

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Embodiment Construction

[0022] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] In order to achieve the purpose of the present invention, in the first embodiment of the present invention, such as Figure 1-3 As shown, the new noise-reducing scroll compressor includes: a scroll assembly 4, which includes a movable scroll 41 and a fixed scroll 42 engaged with each other; The member 51 is sleeved on the lower end of the scroll assembly 4, and the inner wall of the annular member 51 is fitted with the side wall of the fixed scroll 42 along the axial clearance, and an elastic element 6 is arranged on the inner wall of the annular member 51, and the elastic element 6 can be made of materials with elastic properties such as rubber known in the prior art, and will not be listed in detail here. Such as figure 1 As shown, the scroll compressor also includes a casing 1, a stator assembly 2 and a rotor assembly 3, etc., wh...

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PUM

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Abstract

The invention discloses a novel noise-reducing scroll compressor which comprises a vortex plate assembly and a bearing block, wherein the vortex plate assembly comprises a dynamic vortex plate and a static vortex plate which are jointed with each other; the bearing block is provided with an annular piece; the lower end of the vortex assembly is sleeved with the annular piece; the inner wall of the annular piece is in clearance fit with the side wall of the static vortex plate; at least one elastic element is arranged on the side wall of the static vortex plate or the inner wall of the annular piece. An existing vortex plate structure is improved in a simple and feasible manner on the premise that the compression of an existing scroll compressor is not changed and the compression effect of the scroll compressor is not influenced, and the problem that the noise caused by contact between the static vortex plate and the annular piece is high is solved.

Description

technical field [0001] The invention relates to compressor technology, in particular to a novel noise-reducing scroll compressor. Background technique [0002] Scroll compressors are widely used in various industries that are related to national life, and with the advancement of technology, their better performance has become what today's compressor users want to obtain, and accordingly it has become an important part of compressor design. The main direction for personnel to carry out technology research and development. [0003] When the current scroll compressor is running, it usually produces large or small noises, which are likely to cause sound pollution to the surrounding environment. Through the inspection and research of various parts of the scroll compressor, we found that the fixed scroll of the scroll assembly is also susceptible to radial force during the axial movement of the scroll assembly driven by the motor , the fixed scroll and the outer wall of the surr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/02F04C29/06
Inventor 徐太星颜欢郭华明
Owner SUZHOU INVOTECH SCROLL TECH
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