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Stator winding structure, stator assembly, motor, compressor and air conditioner

A technology of stator winding and winding group, which is applied in the field of stator winding structure, compressors and air conditioners, stator components, and motors, can solve problems such as poor insulation and rise, and achieve the effect of improving insulation performance and motor safety.

Pending Publication Date: 2021-10-08
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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AI Technical Summary

Problems solved by technology

[0002] At present, when the stator winding structure in the prior art is used in the stator assembly motor, when the stator assembly is injected with refrigerant in the static state, the liquid level of the refrigerated oil that has dissolved part of the refrigerant will rise, and when the liquid level exceeds the lower part of the stator, it will be exposed Part of the insulation will appear poor

Method used

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  • Stator winding structure, stator assembly, motor, compressor and air conditioner
  • Stator winding structure, stator assembly, motor, compressor and air conditioner
  • Stator winding structure, stator assembly, motor, compressor and air conditioner

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Embodiment Construction

[0036] see in conjunction Figure 1-12 As shown, a stator winding structure includes a stator body 1 and a winding group 2, the winding group 2 is wound on the stator body 1; the winding group 2 has a piercing position, and the piercing position is located on the upper part of the stator body 1 . Make the exposed puncture terminals or buckles not in contact with the refrigerating oil and refrigerant during the static process, increase the safe distance between the refrigerating oil liquid level and the exposed puncturing terminals, and improve the insulation resistance of the compressor motor. The application can increase the insulation performance of the air-conditioning compressor, reduce its external leakage current, increase the insulation resistance, and improve the safety and performance of the compressor and the motor. For vertical compressors, it is necessary to ensure that the puncture terminal and the crimping piece are located on the upper end of the stator structu...

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Abstract

The invention provides a stator winding structure, a stator assembly, a motor, a compressor and an air conditioner, the stator winding structure comprises a stator body and a winding group, and the winding group is wound on the stator body; and the winding group is provided with a puncturing position which is located at the upper part of the stator body. According to the stator winding structure, the stator assembly, the motor, the compressor and the air conditioner, the insulation performance of the stator assembly and the safety of the motor can be improved.

Description

technical field [0001] The application belongs to the technical field of air conditioners, and in particular relates to a stator winding structure, a stator assembly, a motor, a compressor and an air conditioner. Background technique [0002] At present, when the stator winding structure in the prior art is used in the stator assembly motor, when the stator assembly is injected with refrigerant in the static state, the liquid level of the refrigerant oil that has dissolved part of the refrigerant will rise, and when the liquid level exceeds the lower part of the stator, it will be exposed Part of the insulation will appear poor. [0003] Therefore, how to provide a stator winding structure, a stator assembly, a motor, a compressor and an air conditioner that can improve the insulation performance of the stator assembly and the safety of the motor has become an urgent problem to be solved by those skilled in the art. Contents of the invention [0004] Therefore, the techni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/28H02K3/12H02K3/18H02K3/46H02K3/48H02K3/50H02K3/52
CPCH02K3/28H02K3/12H02K3/18H02K3/46H02K3/48H02K3/50H02K3/522
Inventor 郭红张强
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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