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A motor stator structure and compressor

A stator structure and stator technology, applied in the field of compressors, can solve problems such as insufficient stator stability, and achieve the effect of improving stability

Active Publication Date: 2018-11-30
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of this, the object of the present invention is to provide a motor stator structure and a compressor to solve technical problems such as insufficient stator stability in the prior art

Method used

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  • A motor stator structure and compressor
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  • A motor stator structure and compressor

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Embodiment Construction

[0030] Various embodiments of the invention will be described in more detail below with reference to the accompanying drawings. In the various drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale.

[0031] Such as figure 1 As shown, the piston compressor mainly includes a motor, a cylinder 4 and a compressor housing 7, the cylinder 4 is fixed to the stator structure 1 of the motor, and the stator structure 1 is connected to the compressor housing through a support spring 6 On the body 7, the use of the support spring 6 can reduce the vibration of the compressor during operation.

[0032] Such as figure 2 As shown, the main body of the stator structure 1 of the fixed-frequency motor in the piston compressor, especially the piston compressor for refrigerators, is a cylindrical structure, and a stator core and a winding 2 are arranged inside it. The stator structu...

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Abstract

The invention relates to a stator structure, which comprises a stator core and a winding, wherein the stator structure is provided with a fixed part which is arranged at the part close to the radial outer side; stator mounting holes and support holes are formed in the fixed part; the stator mounting holes are used for mounting other components on the stator structure; the support holes are used for fixing and supporting the stator structure; and the stator mounting holes and the support holes are independent on each other. According to the stator structure provided by the invention, in a four-foot supporting and two-point fixing manner, the stator structure is relatively stable when running; and stator fixing holes and support spring fixing holes are independent on each other, so that the structures are not affected by each other. The gravity center of the stator structure is adjusted and the positions of the winding and the stator mounting holes are adjusted by adjusting the thickness of the positions of the support spring fixing holes, so that the running stability of the stator structure is further improved.

Description

technical field [0001] The invention relates to the technical field related to compressors, in particular to a motor stator structure and a compressor. Background technique [0002] At present, motor stators in piston compressors for refrigerators generally adopt a shape close to a square shape, and adopt a four-legged installation and support structure. In order to make the compressor smaller and shorter, the internal structure of the compressor is designed to be more compact. The fixing methods of the existing motor stator have various structural forms such as three-leg installation with three-leg support, three-leg installation with four-leg support, two-leg installation with four-leg support, and two-leg installation for three-leg support. The forms are different, but each has advantages and disadvantages. [0003] The Chinese invention patent application with the application number CN200910217335.8 discloses a pump body structure of a refrigeration compressor. The stat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K1/18H02K1/16
CPCH02K1/16H02K1/185
Inventor 高明世
Owner GREE ELECTRIC APPLIANCES INC