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Bearing of compression mechanism, compression mechanism and compressor

A technology of compression mechanism and compressor, applied in the direction of machine/engine, mechanical equipment, liquid variable capacity machinery, etc., can solve problems such as end face bulge, and achieve the effect of improving deformation, improving compressor input force, and improving COP performance

Inactive Publication Date: 2017-04-26
GUANGDONG MEIZHI COMPRESSOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related technology, the lower bearing muffler and the lower bearing in the compressor structure are fixed by screws. After the screws are tightened, there is a certain interference between the lower bearing muffler and the end surface of the lower bearing hub, thereby generating an interference force, which will Make the end face bulge, especially the bulge of the lower bearing with the end face annular groove is more serious

Method used

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  • Bearing of compression mechanism, compression mechanism and compressor
  • Bearing of compression mechanism, compression mechanism and compressor

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Embodiment Construction

[0031] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain...

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Abstract

The invention discloses a bearing of a compression mechanism, a compression mechanism and a compressor. The bearing is provided with a through hole for a crankshaft to pass through and comprises a hub part and a bearing plate. The through hole runs through the hub part, a buffering groove is formed at one end of the hub part, the bearing plate is positioned at the other end of the hub part, and the bearing plate surrounds the periphery of the hub part and is connected with the hub part. According to the bearing of the compression mechanism, provided by the invention, the buffering groove is formed in the bearing, an interference force between a bearing silencer and the bearing can be effectively absorbed, the deformation condition of the end face of the bearing is improved and the input force of the compressor is improved, so that the COP performance of the compressor can be improved.

Description

technical field [0001] The present invention relates to the technical field of refrigeration equipment, in particular, to a bearing of a compression mechanism, a compression mechanism and a compressor. Background technique [0002] In the related technology, the lower bearing muffler and the lower bearing in the compressor structure are fixed by screws. After the screws are tightened, there is a certain interference between the lower bearing muffler and the end surface of the lower bearing hub, thereby generating an interference force, which will Make the end face bulge, especially the lower bearing with the end face annular groove bulges more seriously. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a bearing of a compression mechanism, which has the advantages of simple structure and less wear. [0004] The present invention a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/00
CPCF04B39/00
Inventor 冯瑞金李华明殷想想达拉
Owner GUANGDONG MEIZHI COMPRESSOR