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Two-stator and four-rotor combined energy-saving motor

a combined energy-saving motor technology, applied in the field of motors, can solve problems such as waste of energy, and achieve the effect of avoiding waste of energy

Active Publication Date: 2021-12-02
SHENZHEN YIJI MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention makes the best use of the magnetic field by designing the structure of the stator and rotor in a way that allows both the inner and outer rotor parts to contribute to the overall power output of the motor. This results in a more powerful motor without wasting energy.

Problems solved by technology

When the stator of a traditional permanent magnet motor is energized, only one side of the magnetic field generated by the winding influences the rotor, while the magnetic field on the other side cannot influence the rotor, which leads to a waste of energy.

Method used

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  • Two-stator and four-rotor combined energy-saving motor
  • Two-stator and four-rotor combined energy-saving motor
  • Two-stator and four-rotor combined energy-saving motor

Examples

Experimental program
Comparison scheme
Effect test

embodiment 1

[0038]The new two-stator and four-rotor combined energy-saving motor in the embodiment comprises a motor shell 10, four rotors 30 and two stators, wherein the stators 20 and the rotors 30 are arranged in the motor shell 10, the stator 20 comprises a plurality of circularly distributed stator cores, and the stator cores 22 are wound with magnetic induction lines passing through the coils 23 at both radial sides of the stator cores 22; the rotor 30 comprises an outer rotor part 31, an inner rotor part 32 and a flange 33; the circular outer rotor part 31 is arranged outside the cylindrical inner rotor part 32, a stator zone is formed between the outer rotor part 31 and the inner rotor part 32, and the outer rotor part 31 and the inner rotor part 32 are connected by flange; the flange divides the stator zone into a first stator zone 36 and a second stator zone 37, and the two stators 20 are arranged in the first stator zone 36 and the second stator zone 37 respectively; the inner side o...

embodiment 2

[0059]The embodiment provides a method for fixing the stators 20 of a new two-stator and four-rotor combined energy-saving motor, as shown in FIG. 5, wherein the stator 20 further comprises a fixing ring 21 and a fixing support, the stator cores 22 are circularly distributed on the fixing ring 21, and the fixing support 24 is used for fixing the stator cores 22 on the fixing ring 21.

[0060]In an implementation, the stator cores 22 are an I-shaped structure, which comprises a first arch part 221, a second arch part 222 and a middle part 223, wherein the first arch part 221 and the second arch part 222 are connected by the middle part 223, the coils 23 are wound on the middle with slots at both sides, the first arch part 221 faces towards the outer rotor part 31, and the second arch part 222 faces towards the inner rotor part 32.

[0061]In the further implementation, a fixing hole 224 of the first arch part 221 vertically runs through the first arch part 221, the fixing support 24 passes...

embodiment 3

[0062]This embodiment provides a new two-stator and four-rotor combined energy-saving motor capable of generating mixed waves. FIG. 6 shows the structure of the rotor of a mixed-wave motor, wherein each of the permanent magnet modules 35 comprises a plurality of permanent magnets, the permanent magnets of the permanent magnet modules 35 of the inner rotor part 32 are vertically mounted along the outer side thereof, and the permanent magnets of the permanent magnet modules 35 of the outer rotor part 31 are inclinedly mounted along the inner side thereof. Or, FIG. 10 shows the structure of the rotor of another mixed-wave motor, wherein the permanent magnets of the permanent magnet modules 35 of the inner rotor part 32 are inclinedly mounted along the outer side thereof, and the permanent magnets of the permanent magnet modules 35 of the outer rotor part 31 are vertically mounted along the inner side thereof.

[0063]The working process of the present embodiment, when used as a motor, is ...

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PUM

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Abstract

The present invention discloses a new two-stator and four-rotor combined energy-saving motor, which relates to the technical field of motor. It comprises a motor shell, four rotors and two stators, wherein the stator comprises a fixing ring and stator cores, the stator cores circularly connected to the fixing ring; the rotor comprises an outer rotor part, an inner rotor part and a flange; the outer rotor part, arranged outside the cylindrical inner rotor part; a stator zone, formed between the outer rotor part and the inner rotor part; the flange, connecting the outer rotor part and the inner rotor part; the flange, dividing the stator zone into a first stator zone and a second stator zone; the two stators, arranged in the first stator zone and the second stator zone respectively.

Description

TECHNICAL FIELD[0001]The present invention relates to the technical field of motor, and in particularly, is a new two-stator and four rotor combined energy-saving motor.BACKGROUND ART[0002]The traditional permanent magnet motor can be divided into internal rotor motor and external rotor motor according to the position of the rotor, wherein the internal rotor motor sets the rotor in the circular area surrounded by the stators, while the external rotor motor sets the rotor outside the stators. In a traditional permanent magnet motor, the windings on the stator are energized and automatically commutated under the action of magnetic induction hall or magnetic induction coil, which generates a rotating magnetic field of magnetic induction line and drives the rotor to rotate.[0003]When the stator of a traditional permanent magnet motor is energized, only one side of the magnetic field generated by the winding influences the rotor, while the magnetic field on the other side cannot influenc...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H02K16/00
CPCH02K16/00H02K1/148H02K1/18H02K1/27H02K1/28H02K3/28H02K2213/03H02K21/12H02K2201/06H02K1/2786H02K5/04H02K5/15H02K3/18H02K99/20
Inventor FU, ZHENQIANGZHENG, ZHAOHONG
Owner SHENZHEN YIJI MFG CO LTD