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Motor and compressor provided with same

A technology of power supply and wiring head, which is applied in the field of compressors, can solve problems such as motor failure to start normally, affecting motor starting ability, and motor torque drop, and achieves the effects of optimizing layout design, improving the scope of application, and convenient connection

Pending Publication Date: 2017-08-18
ANHUI MEIZHI COMPRESSOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The single-phase fixed-speed motor in the related art is usually set in the mode of a set of main winding and a set of auxiliary winding, and the efficiency of the motor is improved by increasing the number of turns of the winding, and the increase of the number of turns of the winding will cause a decrease in the torque of the motor , seriously affects the starting ability of the motor, causing the motor to fail to start normally, and in some areas where the voltage is unstable, when the working motor of the motor is lower than the rated voltage, the torque of the motor will be revealed, which will still cause the motor to fail to start

Method used

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  • Motor and compressor provided with same
  • Motor and compressor provided with same
  • Motor and compressor provided with same

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Embodiment Construction

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0039] Refer below Figure 1-Figure 6 A compressor 100 according to an embodiment of the present invention is described.

[0040] like Figure 1-Figure 6 As shown, a compressor 100 according to an embodiment of the present invention includes: a compressor casing 20 , a terminal 21 and a motor 10 . The compressor casing 20 defines an installation cavity, and the motor 10 is installed in the installation cavity.

[0041] The electric machine 10 includes a stator 11 and a stator winding 12 . The stator 11 includes a plurality of stacked...

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Abstract

The invention discloses a motor and a compressor provided with the same. The motor includes a stator and a stator winding. The stator includes a plurality of stacked silicon steel sheets. Each silicon steel sheet is provided with a plurality of wire slots. The stator winding is arranged in the wire slots in a coiling manner. The stator winding includes a first main winding provided with a first wiring head and a second wiring head, a second main winding provided with a third wiring head and a fourth wiring head and an auxiliary winding provided with a fourth wiring head and a sixth winding head. The auxiliary winding, the first main winding and the second main winding are concentric windings and the stator winding has four wire leading-out heads. According to the invention, by arranging the two main windings (the first main winding and the second main winding), the loop number of the main winding in the motor can be adjusted through controlling the engagement and the disengagement of the first main winding and the second main winding. Therefore, adjustment of different working states of the motor is achieved and the working efficiency of the motor is improved.

Description

technical field [0001] The present invention relates to the technical field of compressors, more specifically, to a motor and a compressor having the same. Background technique [0002] The single-phase fixed-speed motor in the related art is usually set in the mode of a set of main winding and a set of auxiliary winding, and the efficiency of the motor is improved by increasing the number of turns of the winding, and the increase of the number of turns of the winding will cause a decrease in the torque of the motor , Seriously affect the starting ability of the motor, causing the motor to fail to start normally, and in some areas where the voltage is unstable, when the working motor of the motor is lower than the rated voltage, the torque of the motor will be revealed, which will still cause the motor to fail to start. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose,...

Claims

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Application Information

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IPC IPC(8): H02K1/16H02K3/16H02K3/28
CPCH02K1/16H02K3/16H02K3/28H02K2213/03
Inventor 张旭升
Owner ANHUI MEIZHI COMPRESSOR
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