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A motor and compressor

A technology of stator iron core and outer rotor, applied in machine/engine, electrical components, electromechanical devices, etc., can solve the problem of low power output efficiency, and achieve the effect of compact motor structure, lower use cost, and improved reliability

Active Publication Date: 2016-11-02
ZHUHAI LANDA COMPRESSOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing conventional motor has only one corresponding rotor and one stator, which can only achieve a single power output, and the power output efficiency is low

Method used

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  • A motor and compressor
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  • A motor and compressor

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Embodiment Construction

[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways than those described here, so the present invention is not limited by the specific embodiments disclosed below.

[0028] Secondly, the present invention is described in detail in conjunction with schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the sectional view showing the structure of the device will not be partially enlarged according to the general scale, and the schematic diagram is only an example, and it should not be limited here. The protection scope of the present in...

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Abstract

The embodiment of the invention discloses a motor and a compressor. The motor comprises a shell, an inner rotor, an outer rotor and a stator, wherein the inner rotor, the outer rotor and the stator are located in the shell. The stator comprises a stator iron core, an inner winding and an outer winding, wherein the inner winding and the outer winding are manufactured on the stator iron core in a wound mode. The stator iron core comprises an annular yoke part, multiple protrusive inner side tooth parts facing toward the inner circumferential side of the annular yoke part and multiple protrusive outer side tooth parts facing toward the outer circumferential side of the annular yoke part. The inner winding is manufactured on the inner side tooth parts in a wound mode and used for being matched with the inner rotor. The outer winding is manufactured on the outer side tooth parts in a wound mode and used for being matched with the outer rotor. The inner rotor is arranged on the inner circumferential side of the stator in a free rotation mode, and the outer circumferential side of the stator is sleeved with the outer rotor cylindrically in a free rotation mode. The power output efficiency of the motor is improved.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a motor and a compressor. Background technique [0002] The motor is an electromagnetic device that converts or transmits electric energy based on electromagnetic induction. Its main function is to generate driving torque as a power source for electrical appliances or various machines. Motors are widely used in air conditioning units, air purification systems, cooling equipment and exhaust equipment and other fields. [0003] An existing motor includes a housing, and a stator and a rotor installed in the housing. The stator has a stator core and a coil winding wound on the stator core. The rotor is installed in the stator and can rotate relative to the stator. The rotor shaft is installed in the stator and closely matched or connected with the rotor. The rotor shaft is driven by the rotor. Rotate to output power. [0004] However, the existing conventional motor has only one co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K16/02F04B35/04
Inventor 林少坤
Owner ZHUHAI LANDA COMPRESSOR