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Compressor and refrigeration equipment

A compressor and casing technology, applied in the field of compressors, can solve problems such as low work efficiency and affect compressor production efficiency, and achieve the effects of facilitating assembly operations, realizing product serialization design, and reducing costs.

Pending Publication Date: 2020-11-03
GUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This positioning method requires the peripheral thread and the internal cylindrical hole to meet the tooling at the same time, and requires multiple operations and adjustments by the staff. The work efficiency is low, which seriously affects the production efficiency of the compressor.

Method used

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  • Compressor and refrigeration equipment
  • Compressor and refrigeration equipment
  • Compressor and refrigeration equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as figure 1 and figure 2 As shown, the first embodiment of the present invention proposes a compressor, including: a casing 102 and a main frame 104 ; the main frame 104 includes a guide structure 1042 .

[0049] Among them, such as figure 1 As shown, the main frame 104 is disposed inside the casing 102 and can be connected to the inner wall of the casing 102 by welding or other connection methods. The guide structure 1042 can be used in cooperation with the tooling to complete the positioning and installation of the main frame 104 .

[0050] Specifically, the compressor has extremely high requirements on the positioning accuracy of the main frame 104 . During the assembly process of the compressor proposed by the present invention, the tooling is inserted into the inside of the guide structure 1042 . The tooling itself is a retractable structure that can be driven by hydraulic pressure or other means. When the tooling penetrates into the guide structure 1042...

Embodiment 2

[0054] Such as figure 1 , figure 2 and image 3 As shown, the second embodiment of the present invention proposes a compressor, including: a casing 102 and a main frame 104; the main frame 104 includes a body 1056 and a guide structure 1042; the guide structure 1042 includes a guide cavity 1044 and a centering cavity 1046 .

[0055] Among them, such as figure 1 As shown, the main frame 104 is disposed inside the casing 102 and can be connected to the inner wall of the casing 102 by welding or other connection methods. The guide structure 1042 can be used in cooperation with the tooling to complete the positioning and installation of the main frame 104 .

[0056] Specifically, such as figure 2 As shown, the guide cavity 1044 is arranged on the upper surface of the body 1056 , and one end of the guide cavity 1044 is open; In the process of assembling the compressor, the tooling is first in a contracted state, and the tooling in the contracted state enters the inside of t...

Embodiment 3

[0073] Such as figure 1 and figure 2As shown, the third embodiment of the present invention proposes a compressor, including: a casing 102, a main frame 104, a rotating shaft 106, a first scroll 108 and a second scroll 110; the main frame 104 includes a guide structure 1042.

[0074] Among them, such as figure 1 As shown, the main frame 104 is disposed inside the casing 102 and can be connected to the inner wall of the casing 102 by welding or other connection methods. The guide structure 1042 can be used in cooperation with the tooling to complete the positioning and installation of the main frame 104 . The beneficial effect of the guide structure 1042 is the same as that of the first and second embodiments, and will not be repeated here.

[0075] In addition, if figure 1 As shown, the rotating shaft 106 passes through the main frame 104 and is connected to the first scroll 108, the first scroll 108 is connected to the rotating shaft 106, and can perform a rotary motion...

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Abstract

The invention provides a compressor and refrigeration equipment. The compressor comprises a machine shell and a main rack; and the main rack is arranged in the machine shell, the main rack comprises aguide structure, and the guide structure is configured to be suitable for positioning the main rack. According to the compressor provided by the invention, through cooperation of the guide structureand a tool, the positioning procedure of the main rack can be effectively simplified, the positioning efficiency of the main rack is improved, and assembly operation of workers is facilitated.

Description

technical field [0001] The present invention relates to the technical field of compressors, in particular to a compressor and refrigeration equipment. Background technique [0002] As the main structure of the compressor, the main frame is fixed on the inner wall of the compressor casing and can be used to support the scroll moving disk and the fixed scroll stationary disk, so the compressor requires extremely high positioning accuracy for the main frame. [0003] In the related art, the axial displacement of the main frame during the welding process is limited by locking the bolt holes on the main frame, and the radial displacement is limited by the cooperation of the cylindrical hole inside the main frame with the tooling. This positioning method requires the peripheral thread and the internal cylindrical hole to meet the tooling at the same time, and requires multiple operations and adjustments by the staff, which results in low work efficiency and seriously affects the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/02F04C29/00
CPCF04C18/0215F04C29/00
Inventor 赵元铁李小雷江波黄锡槿刘俊波钱灿宇黄柏英
Owner GUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD
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