CN111095755B - Hybrid variable magnetic energy-saving motor - Google Patents
Hybrid variable magnetic energy-saving motor Download PDFInfo
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- CN111095755B CN111095755B CN201880056484.8A CN201880056484A CN111095755B CN 111095755 B CN111095755 B CN 111095755B CN 201880056484 A CN201880056484 A CN 201880056484A CN 111095755 B CN111095755 B CN 111095755B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
Abstract
The invention discloses a hybrid variable magnetic energy-saving motor, which mainly comprises a shell, wherein a rotating shaft is arranged in the shell in a penetrating way, the rotating shaft is combined with a rotor, and a stator is arranged around the inside of the shell; a plurality of first magnets and a plurality of second magnets are arranged around the rotating body of the rotor, the magnetic poles of the first magnets and the magnetic poles of the second magnets are different magnetic poles, and the first magnets and the second magnets rotate for an angle; the stator is a mixed magnet formed by connecting a plurality of third magnets with electromagnets respectively, and the electromagnets are provided with magnetic poles facing the first magnets and the second magnets; borrow this, act on the mixed magnet on the stator through the different magnetic poles on the rotor, utilize the effect that electromagnet produces repulsions again after attracting first magnet and second magnet, and then reach the bigger purpose of output power.
Description
Technical Field
The invention relates to a motor, in particular to a hybrid variable magnetic force energy-saving motor which drives a rotor to rotate under the action of magnetic fields of a hybrid magnet and a permanent magnet.
Background
A known Electric motor (Electric motor) is an Electric device that converts Electric energy into mechanical energy and reuses the mechanical energy to generate kinetic energy for driving other devices, and most Electric motors generate energy in the motor through a magnetic field and a winding current. The principle of rotation of the motor is based on the Fleming left-hand rule or the right-hand palm-opening rule, when a wire is placed in a magnetic field, if the wire is supplied with current, the wire will cut the magnetic field lines and move.
Therefore, the rotor or the stator of the motor is provided with the electromagnet consisting of a plurality of coils, when current enters the coils, the electromagnet generates a magnetic field, the magnetic effect of the current is utilized to interact with the permanent magnet or the magnetic field generated by another group of coils to generate power, and the rotor continuously rotates, so that electric energy can be converted into mechanical kinetic energy. The larger the current passing through the coil of the electromagnet, the stronger the magnetic effect produced, and the greater the output power produced by the motor, but this causes excessive power consumption and overheating, which leads to a problem of shortening the life of the motor. Therefore, how to pass a smaller current to the electromagnet can generate a larger magnetic field, thereby achieving a larger output power, reducing the heat generation of the motor, and enabling the motor to save more energy and electricity, which has been the purpose of the present invention.
Disclosure of Invention
The invention mainly aims to provide a hybrid variable magnetic force energy-saving motor which comprises a shell, a rotating shaft, a rotor, a stator and other components, wherein a larger magnetic field can be generated by a smaller current on an electromagnet of a hybrid magnet through a special magnet arrangement structure and angle on the rotor and matching with the design of the hybrid magnet on the stator, so that the aims of increasing the output power, reducing the heat of the motor and saving more energy and electricity of the motor are fulfilled.
In order to achieve the above object, the present invention provides a hybrid variable magnetic force energy-saving motor, comprising: a hollow housing; the rotating shaft is rotatably arranged in the center of the shell in a penetrating way, and one end or two ends of the rotating shaft protrude out of the shell; a rotor, which has a rotating body combined with the shaft body of the rotating shaft and positioned in the shell, and a plurality of first magnets and second magnets combined around the rotating body; the plurality of first magnets are radially arranged on a first diameter around the rotating body, and the plurality of second magnets are radially arranged on a second diameter around the rotating body, wherein the second diameter is smaller than the first diameter; the second magnets are respectively inserted between the first magnets, the outer ends of the first magnets are first magnetic poles, the outer ends of the second magnets are second magnetic poles, and the first magnetic poles and the second magnetic poles are different magnetic poles, so that the first magnetic poles and the second magnetic poles are arranged in a crossed manner; the outer ends of the first magnets and the second magnets are deviated in the direction opposite to the rotation direction of the rotor, and an included angle is formed between the radial axis of the rotating body connected with one side of each first magnet and each second magnet; and a stator having a plurality of hybrid magnets coupled around an interior of the housing, the hybrid magnets including a third magnet, a yoke coupled to an outer end of the third magnet, and an electromagnet coupled to an inner end of the third magnet, the electromagnet having a third magnetic pole facing the first magnetic pole and the second magnetic pole.
In the hybrid variable magnetic energy-saving motor, the included angle is 3 to 35 degrees.
In the hybrid variable magnetic energy-saving motor, the electromagnet has an iron core abutting against the inner end of the third magnet, an insulating layer surrounding the iron core, and an exciting coil wound around the iron core outside the insulating layer, and one end face of the iron core faces the first magnetic pole and the second magnetic pole.
In the hybrid variable magnetic force energy-saving motor, the first magnetic pole is an S pole, and the second magnetic pole is an N pole, or the first magnetic pole is an N pole and the second magnetic pole is an S pole.
In the hybrid variable magnetic force energy-saving motor, the first magnet, the second magnet and the third magnet are square magnets.
In the hybrid variable magnetic energy-saving motor, the iron core of the electromagnet is formed by laminating a plurality of silicon steel sheets.
The hybrid variable magnetic energy-saving motor further comprises a coaxial generator for converting mechanical energy into electric energy, wherein the coaxial generator is arranged on one end face of the shell and connected to the rotating shaft.
The energy-saving motor with the mixed variable magnetic force acts on the mixed magnet on the stator through components such as the shell, the rotating shaft, the rotor, the stator and the like, particularly through different magnetic poles of the first magnet and the second magnet on the rotor, when the rotor rotates, the electromagnet of the mixed magnet can be applied with smaller current, so that the electromagnet of the mixed magnet can attract the magnetic poles of the first magnet and the second magnet and then repel the magnetic poles of the first magnet and the second magnet, and further the effects of higher output power, reduction of heating of the motor and more energy and power saving of the motor are achieved.
Drawings
The features and advantages of the present invention are described in detail below with reference to the accompanying drawings:
fig. 1 is a perspective view of a hybrid variable magnetic energy-saving motor according to a preferred embodiment of the present invention.
Fig. 2 is an exploded view of the hybrid variable magnetic energy-saving motor according to the preferred embodiment of the present invention.
Fig. 3 is a longitudinal cross-sectional view of a preferred embodiment of the hybrid variable magnetic energy-saving motor of the present invention.
Fig. 4 is a schematic cross-sectional view of a hybrid variable magnetic energy-saving motor according to a preferred embodiment of the present invention.
FIG. 5 is an exploded view of a first magnet and a second magnet of the present invention.
FIG. 6 is a schematic view of a preferred embodiment of the installation angle of the first magnet and the second magnet according to the present invention.
Fig. 7 is a perspective view of a preferred embodiment of the hybrid magnet of the stator of the present invention.
Fig. 8 is an exploded view of a preferred embodiment of the hybrid magnet of the stator of the present invention.
Fig. 9 is a schematic view of the motor of the present invention additionally provided with a generator.
Symbolic illustration in the drawings:
10 a housing; 11 a circular plate; 20 a rotating shaft; 30 rotors; 31 a swivel; 311 punching; 32 a first magnet; 321 a first magnetic pole; 33 a second magnet; 331 a second magnetic pole; a1 first diameter; a2 second diameter; b1 radial axis; b2 center point; c1 rotor rotation direction; the included angles of theta 1 and theta 2; a stator 40; 41 a hybrid magnet; 42 a third magnet; 43 a yoke iron; 44 an electromagnet; 441 third magnetic pole; 442 a core; 443 an insulating layer; 444 excitation coil; 50 coaxial generator.
Detailed Description
The invention is further described with reference to the following figures and specific examples, which are not intended to be limiting.
Referring to fig. 1, fig. 2 and fig. 3, the hybrid variable magnetic energy-saving motor of the present invention is an energy-saving motor that converts magnetic energy into electric energy and converts the magnetic energy into mechanical energy, and the preferred embodiment of the hybrid variable magnetic energy-saving motor mainly includes a housing 10, a rotating shaft 20, a rotor 30 and a stator 40, wherein: the housing 10 may be formed by two corresponding circular plates 11 (as shown in fig. 1 and 2), or a hollow cylinder or disc, and basically, the structure is not limited; the rotating shaft 20 is rotatably disposed through the center of the housing 10, and one end or both ends of the rotating shaft 20 protrude out of the housing 10 (as shown in fig. 3), so as to output mechanical power from the rotating shaft 20.
The rotor 30 is constructed as shown in fig. 3, 4 and 5, and has a rotating body 31 combined with the shaft body of the rotating shaft 20 and located inside the housing 10, and a plurality of first magnets 32 and second magnets 33 combined around the rotating body 31; the rotator 31 can be implemented as a disk, and a through hole 311 at the center of the rotator 31 is used for the rotating shaft 20 to pass through; the first magnets 32 are radially arranged on a first diameter a1 around the rotator 31, the second magnets 33 are radially arranged on a second diameter a2 around the rotator 31, and the second diameter a2 is smaller than the first diameter a 1; the second magnets 33 are respectively inserted between the first magnets 32, the outer end of the first magnet 32 is a first magnetic pole 321, the outer end of the second magnet 33 is a second magnetic pole 331, the first magnetic pole 321 and the second magnetic pole 331 are different magnetic poles (for example, one is an N pole, and the other is an S pole), so that the first magnetic pole 321 and the second magnetic pole 331 are arranged in a crossed manner; referring to fig. 6, the outer ends of the first and second magnets 32 and 33 are offset from a center point B2 on a radial axis B1 of the rotator 31 connected to one side of the first and second magnets 32 and 33 in a direction opposite to the rotation direction C1 of the rotor 30, and an included angle θ 1 and θ 2 is formed between the radial axes B1 of the rotator 31 connected to one side of the first and second magnets 32 and 33, and the included angle θ 1 and θ 2 is preferably set in a range of 3 degrees to 35 degrees.
The stator 40 is constructed as shown in fig. 2, 3, 7 and 8, and has a plurality of hybrid magnets 41 coupled around the inside of the housing 10, the hybrid magnets 41 including a third magnet 42, a yoke 43 coupled to an outer end of the third magnet 42, and an electromagnet 44 coupled to an inner end of the third magnet 42, the electromagnet 44 having a third magnetic pole 441 facing the first magnetic pole 321 and the second magnetic pole 331. The electromagnet 44 is preferably configured to have a core 442 abutting against the inner end of the third magnet 42, an insulating layer 443 surrounding the core 442, and an exciting coil 444 wound around the insulating layer 443 surrounding the core 442, wherein the third magnetic pole 441 is formed through one end of the core 442 and faces the first magnetic pole 321 and the second magnetic pole 331.
Referring to fig. 4, the first magnetic pole 321 of the first magnet 32 can be implemented as an S-pole, and the second magnetic pole 331 of the second magnet 33 can be implemented as an N-pole; conversely, the first magnetic pole 321 of the first magnet 32 may be implemented as an N-pole, and the second magnetic pole 331 of the second magnet 33 may be implemented as an S-pole. The first magnet 32, the second magnet 33 and the third magnet 42 are preferably implemented as square magnets; the iron core 442 of the electromagnet 44 is a block body formed by laminating a plurality of silicon steel sheets. In addition, referring to fig. 9, the present invention can also be embodied with a coaxial generator 50 for converting mechanical energy into electrical energy, the coaxial generator 50 being disposed at one end surface of the housing 10 and connected to the rotating shaft 20, whereby the present invention can be applied as a generator.
The energy-saving motor with hybrid variable magnetic force of the invention, through the combination of the components such as the housing 10, the rotating shaft 20, the rotor 30 and the stator 40, especially through the different magnetic poles of the first magnet 32 and the second magnet 33 on the rotor 30 and the special included angle theta 1, theta 2 structure on the arrangement, corresponding to the hybrid magnet 41 on the stator 40, when the rotor 30 rotates, the electromagnet 44 of the hybrid magnet 41 can generate the action of attracting and then repelling the first magnetic pole 321 and the second magnetic pole 331 of the first magnet 32 and the second magnet 33 through a small current; moreover, the present invention can increase the magnetic field of the electromagnet 44 through the combination structure of the third magnet 42 and the electromagnet 44 of the hybrid magnet 41, so as to achieve the effects of higher output power, reduced heating of the motor, and more energy and power saving of the motor.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. An energy efficient hybrid variable magnetic motor comprising:
a hollow housing;
the rotating shaft is rotatably arranged in the center of the shell in a penetrating way, and one end or two ends of the rotating shaft protrude out of the shell;
a rotor, which has a rotating body combined with the shaft body of the rotating shaft and positioned in the shell, and a plurality of first magnets and second magnets combined around the rotating body; the plurality of first magnets are radially arranged on a first diameter around the rotating body, and the plurality of second magnets are radially arranged on a second diameter around the rotating body, wherein the second diameter is smaller than the first diameter; the second magnets are respectively inserted between the first magnets, the outer ends of the first magnets are first magnetic poles, the outer ends of the second magnets are second magnetic poles, and the first magnetic poles and the second magnetic poles are different magnetic poles, so that the first magnetic poles and the second magnetic poles are arranged in a crossed manner; the outer ends of the first magnets and the second magnets are deviated in the direction opposite to the rotation direction of the rotor, and an included angle is formed between the radial axis of the rotating body connected with one side of each first magnet and each second magnet; and
a stator having a plurality of hybrid magnets coupled around the interior of the housing, the hybrid magnets including a third magnet, a yoke coupled to an outer end of the third magnet, an electromagnet coupled to an inner end of the third magnet, the electromagnet having a third magnetic pole facing the first and second magnetic poles.
2. The hybrid variable magnetic energy-saving motor according to claim 1, wherein the included angle is 3 to 35 degrees.
3. The hybrid variable magnetic force energy-saving motor as claimed in claim 1, wherein the electromagnet has an iron core abutting against the inner end of the third magnet, an insulating layer surrounding the iron core, and an exciting coil wound around the insulating layer around the iron core with an end surface facing the first magnetic pole and the second magnetic pole.
4. The hybrid variable magnetic force energy-saving motor according to any one of claims 1 to 3, wherein the first magnetic pole is an S pole and the second magnetic pole is an N pole, or the first magnetic pole is an N pole and the second magnetic pole is an S pole.
5. The hybrid variable magnetic energy-saving motor according to claim 1, wherein the first magnet, the second magnet and the third magnet are square magnets.
6. The hybrid variable magnetic force energy-saving motor according to claim 3, wherein the iron core of the electromagnet is formed by laminating a plurality of silicon steel sheets.
7. The hybrid variable magnetic energy-saving motor according to claim 1, further comprising a coaxial generator for converting mechanical energy into electrical energy, the coaxial generator being disposed at one end surface of the housing and connected to the rotating shaft.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/097986 WO2020024138A1 (en) | 2018-08-01 | 2018-08-01 | Hybrid variable magnetic force energy-saving motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111095755A CN111095755A (en) | 2020-05-01 |
| CN111095755B true CN111095755B (en) | 2021-12-03 |
Family
ID=69231046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880056484.8A Active CN111095755B (en) | 2018-08-01 | 2018-08-01 | Hybrid variable magnetic energy-saving motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111095755B (en) |
| WO (1) | WO2020024138A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1659768A (en) * | 2002-06-04 | 2005-08-24 | 波峰实验室责任有限公司 | Rotary permanent magnet electric motor with varying air gap between interfacing stator and rotor elements |
| CN201191788Y (en) * | 2008-05-12 | 2009-02-04 | 陈开芹 | Improved type magnetic force energy saving electric motor |
| CN102710037A (en) * | 2011-10-14 | 2012-10-03 | 谢向荣 | Uni-directional motor |
| CN102856992A (en) * | 2011-06-27 | 2013-01-02 | 日立空调·家用电器株式会社 | Magnet electromotor and roller-type washing machine having the same |
| EP2587066A2 (en) * | 2011-10-26 | 2013-05-01 | Assoma Inc. | Permanent magnet motor pump |
| TW201813248A (en) * | 2016-09-06 | 2018-04-01 | 琪盛實業有限公司 | Stator assembly structure of motor using automatic plug-in method to install a plurality of magnetic cores to reduce overall weight of the carrier plate and save the cost of materials |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392655A (en) * | 2001-06-14 | 2003-01-22 | 许俊甫 | Device for increasing rotation speed of permanent magnetic motor |
| JP5301868B2 (en) * | 2007-04-27 | 2013-09-25 | アスモ株式会社 | Embedded magnet type motor |
| CN102280983B (en) * | 2011-07-08 | 2014-06-04 | 陈国宝 | Permanent magnet generator with two coaxial outer rotors and coreless coil |
| EP2611002A3 (en) * | 2011-12-28 | 2015-07-08 | Remy Technologies, LLC | Dual magnet rotor |
| JP5737250B2 (en) * | 2012-09-21 | 2015-06-17 | 株式会社デンソー | Rotor and rotating electric machine |
-
2018
- 2018-08-01 WO PCT/CN2018/097986 patent/WO2020024138A1/en active Application Filing
- 2018-08-01 CN CN201880056484.8A patent/CN111095755B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1659768A (en) * | 2002-06-04 | 2005-08-24 | 波峰实验室责任有限公司 | Rotary permanent magnet electric motor with varying air gap between interfacing stator and rotor elements |
| CN201191788Y (en) * | 2008-05-12 | 2009-02-04 | 陈开芹 | Improved type magnetic force energy saving electric motor |
| CN102856992A (en) * | 2011-06-27 | 2013-01-02 | 日立空调·家用电器株式会社 | Magnet electromotor and roller-type washing machine having the same |
| CN102710037A (en) * | 2011-10-14 | 2012-10-03 | 谢向荣 | Uni-directional motor |
| EP2587066A2 (en) * | 2011-10-26 | 2013-05-01 | Assoma Inc. | Permanent magnet motor pump |
| TW201813248A (en) * | 2016-09-06 | 2018-04-01 | 琪盛實業有限公司 | Stator assembly structure of motor using automatic plug-in method to install a plurality of magnetic cores to reduce overall weight of the carrier plate and save the cost of materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111095755A (en) | 2020-05-01 |
| WO2020024138A1 (en) | 2020-02-06 |
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