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Stator structure and compressor with same

A stator structure and compressor technology, applied in the field of compressors, can solve problems such as hidden dangers in the electrical safety of the compressor, and the insulation of the stator slot is easily damaged, and achieve the effects of reducing electrical safety risks, reducing contact area, and reducing damage.

Pending Publication Date: 2021-11-02
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a stator structure and a compressor with it, so as to solve the problem that the stator slot insulation of the compressor in the prior art is easily damaged during the welding process, which causes hidden dangers in the electrical safety of the compressor

Method used

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  • Stator structure and compressor with same
  • Stator structure and compressor with same
  • Stator structure and compressor with same

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0033] The present invention provides a stator structure, please refer to Figure 1 to Figure 3 , installed in the casing 100 of the compressor, the stator structure inclu...

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Abstract

The invention provides a stator structure and a compressor with the same, the stator structure is installed in a shell of the compressor, and the stator structure comprises a stator body which is provided with a connecting surface connected with the shell; and a protruding structure which is arranged on the connecting face, and at least part of the protruding structure protrudes from the connecting face in the direction close to the shell till the protruding structure is arranged on the shell in a penetrating mode, so that the protruding structure is connected with the shell of the compressor. The problem that in the prior art, a stator slot insulator of a compressor is prone to being damaged in the welding process, and consequently potential safety hazards exist in electrical safety of the compressor is solved.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a stator structure and a compressor having the same. Background technique [0002] Compressor housing and motor stator have been using the assembly method of thermal sleeve interference. Thermal sleeve interference means that the outer diameter of the stator is larger than the inner diameter of the housing. The housing is expanded by heating, and then the stator is put into the housing. After cooling, the stator is fixed in the casing; this assembly method will cause the stator core to be deformed by force, resulting in stress, which will increase the iron loss of the motor. [0003] In the prior art, in order to solve the above-mentioned technical problems, under the premise that an interference fit or clearance fit is adopted between the compressor housing and the stator, the housing and the stator are fixed by welding. [0004] However, the way of welding and fixing direc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/14H02K1/18H02K3/34
Inventor 刘贤义罗文汤石清
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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