Scroll compressor and correcting method of scroll wrap molded line thereof

A scroll compressor and scroll technology, which is applied to rotary piston machinery, mechanical equipment, machines/engines, etc., can solve problems such as poor scroll compressor performance.

Pending Publication Date: 2018-01-09
SHANGHAI GUANGYU AUTOMOBILE AIR CONDITIONING COMPRESSOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to address the problem of poor performance of the traditional scroll compressor, and provide a correction method for the scroll compressor and its scroll profile

Method used

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  • Scroll compressor and correcting method of scroll wrap molded line thereof
  • Scroll compressor and correcting method of scroll wrap molded line thereof
  • Scroll compressor and correcting method of scroll wrap molded line thereof

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Embodiment Construction

[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] Please refer to Figure 1 to Figure 4 , figure 1 It is a schematic diagram of cooperation between the fixed scroll and the movable scroll when the second central head section of the scroll compressor in this embodiment is separated from the first central inner arc section; figure 2 for figure 1 The schematic diagram of cooperation between the fixed scroll and the movable scroll when the second center head section of the scroll compressor shown starts to move along the inner arc section of the first center; image 3 for figure 1 The schematic diagram of the coordination of the fixed scroll and the movable scroll when the second center head section of the scroll compressor moves along the inner arc section of the first center;...

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Abstract

The invention relates to a scroll compressor. The scroll compressor comprises a static vortex plate and a movable vortex plate. The static vortex plate comprises a first central head section and a first central inner arc-shaped section. The movable vortex plate comprises a second central head section and a second central inner arc-shaped section. In a gradual open process of a suction cavity, scroll wraps of the static vortex plate between a medium pressure cavity and the suction cavity and those of the movable vortex plate form gaps, and the scroll wraps of the static vortex plate and the scroll wraps of the movable vortex plate between the exhaust cavity and the medium pressure cavity are engaged; in a gradual close process of the suction cavity, the first central head section and the second central inner arc-shaped section form a gap, the second central head section and the first central inner arc-shaped section form a gap, and the scroll wraps of the static vortex plate and the scroll wraps of the movable vortex plate between the exhaust cavity and the medium pressure cavity are engaged. The invention also provides a correcting method of a scroll wrap molded line of the scrollcompressor. According to the scroll compressor and the correcting method of the scroll wrap molded line thereof, the compression effect of the scroll compressor is relatively good.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a scroll compressor and a method for correcting the scroll profile. Background technique [0002] Scroll compressors are widely used in refrigeration and air conditioning systems due to their advantages of simple structure, small size, light weight, and low energy consumption. The scroll compressor includes a fixed scroll, a movable scroll, and the spiral profile of the fixed scroll and the movable scroll is a pair of conjugated circular involutes. The spiral tooth profile parameters of the fixed scroll and the movable scroll are the same, and the phase difference is 180°. The spiral teeth of the fixed scroll and the spiral teeth of the movable scroll are facing and matched together. There is a certain distance R between the center of the base circle of the tooth and the scroll tooth of the movable scroll, and there is a meshing point between the outer line of the scroll t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/02
Inventor 张恩祖祝妍
Owner SHANGHAI GUANGYU AUTOMOBILE AIR CONDITIONING COMPRESSOR
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