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CN103456456B - A kind of rotating magnetic field generator - Google Patents

A kind of rotating magnetic field generator Download PDF

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Publication number
CN103456456B
CN103456456B CN201310426963.3A CN201310426963A CN103456456B CN 103456456 B CN103456456 B CN 103456456B CN 201310426963 A CN201310426963 A CN 201310426963A CN 103456456 B CN103456456 B CN 103456456B
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CN
China
Prior art keywords
magnetic field
permanent
stator
magnet unit
rotating
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CN201310426963.3A
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Chinese (zh)
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CN103456456A (en
Inventor
柴立民
李帅
李光其
王文光
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Angel Run Magnetic Materials Co ltd
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Anji Sirun Magnetic Materials Co Ltd
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Priority to CN201310426963.3A priority Critical patent/CN103456456B/en
Publication of CN103456456A publication Critical patent/CN103456456A/en
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Abstract

A kind of rotating magnetic field generator, comprises that body occurs for power source and magnetic field, described magnetic field occur body by the permanent-magnet unit of even number arc form a circle form, and the magnetic pole of adjacent permanent-magnet unit is contrary; There is formation internal magnetic field space in body in magnetic field, described internal magnetic field is provided with stator in space, described stator by axle core, be located at the silicon steel sheet on axle core and the coil windings be located on silicon steel sheet is formed, there is body and jointly form power source in described stator and described magnetic field. The magnetic field line that all permanent-magnets unit sends to inner magnetic field space provides excitation field for power source, when the coil of stator passes into after electric current, and fixed stator, there is body and will rotate around stator in magnetic field so. After magnetic field generation body rotates, because magnetic field is outwards launched in each permanent-magnet unit, thereby these magnetic field lines are followed magnetic field generation body, rotation forms rotating excitation field. The present invention can reduce the structure member of rotating magnetic field generator, effectively reduces production costs.

Description

A kind of rotating magnetic field generator
Technical field
The present invention relates to magnetic field generator, especially a kind of rotating magnetic field generator.
Background technology
Along with the development of medical technology level, the application of magnetic field in medical treatment, health care and daily life is more and more extensive, especially rotating excitation field. Rotating excitation field is generally to be produced by rotating magnetic field generator, has benefited from the application of rotating excitation field, and the kind of rotating generator also presents variation. As China Patent Publication No. a kind of rotating magnetic field generator that is 101630563, it comprises that support, support are provided with motor, the output shaft of motor is provided with lower rotary table, lower rotary table is provided with even number permanent magnet, adjacent permanent magnets is contrary away from one end magnetic pole of lower rotary table, the top of permanent magnet is provided with top rotary table, and top rotary table is provided with rotating shaft, and rotating shaft is located on support; Lower rotary table lower surface is provided with the passive permanent magnet identical with lower rotary table permanent magnet quantity, and corresponding in vertical direction; Passive permanent magnet on described top rotary table away from one end magnetic pole of top rotary table with corresponding lower rotary table permanent magnet is contrary away from the magnetic pole of lower rotary table one end in vertical direction. When work, need to be by driven by motor lower rotary table, lower rotary table drives permanent magnet, thereby produces rotating excitation field. This rotating magnetic field generator structure member is many, is mainly motor, causes it to produce cost higher.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of rotating magnetic field generator, and the parts of composition are few, produces low cost.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of rotating magnetic field generator, comprise that body occurs for power source and magnetic field, described magnetic field occur body by the permanent-magnet unit of even number arc form a circle form, and the magnetic pole of adjacent permanent-magnet unit is contrary; There is formation internal magnetic field space in body in magnetic field, described internal magnetic field is provided with stator in space, described stator by axle core, be located at the silicon steel sheet on axle core and the coil windings be located on silicon steel sheet is formed, there is body and jointly form power source in described stator and described magnetic field. Permanent-magnet unit does not stop to inside and outside both sides, all can send magnetic field line. The magnetic field line that all permanent-magnets unit sends to inner magnetic field space provides excitation field for power source, when the coil of stator passes into after electric current, fixed stator, generation body in magnetic field will rotate around stator so, its principle is the same with magneto, no longer describes in detail. After magnetic field generation body rotates, because magnetic field is outwards launched in each permanent-magnet unit, thereby these magnetic field lines are followed magnetic field generation body, rotation forms rotating excitation field. The ingenious Principle of Electric Engine of utilizing of rotating magnetic field generator of the present invention, will serve as power source and be combined with magnetic field generation body, and the two complements each other, thereby can reduce the structure member of rotating magnetic field generator, effectively reduces production costs.
As improvement, there are body two ends and be provided with end cap in described magnetic field, and described end cap is provided with bearing, and described bearing holder (housing, cover) is on the axle core of described stator.
As improvement, described permanent-magnet is provided with shim between unit.
As improvement, there is body and be made up of two permanent-magnet unit in described magnetic field.
As improvement, there is body and be made up of four permanent-magnet unit in described magnetic field.
Producing effect that the present invention compared with prior art brought is:
The ingenious Principle of Electric Engine of utilizing of rotating magnetic field generator of the present invention, to serve as power source is combined with magnetic field generation body, the two complements each other, there is body both for power source provides excitation field in magnetic field, rotating excitation field is provided again, thereby the structure member that can reduce rotating magnetic field generator, effectively reduces production costs.
Brief description of the drawings
Fig. 1 is three-dimensional structure schematic diagram of the present invention.
Fig. 2 is the embodiment of the present invention 1 internal structure schematic diagram.
Fig. 3 is the embodiment of the present invention 1 explosive view.
Fig. 4 is the embodiment of the present invention 2 internal structure schematic diagrames.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described.
Embodiment 1
As shown in Figures 1 to 3, a kind of rotating magnetic field generator, comprises that body occurs for power source and magnetic field. In the present embodiment, described magnetic field occur body by the permanent-magnet unit 1 of two arcs form a circle form, between two permanent-magnet unit 1, be provided with shim 5 to separate, and the magnetic pole of these two permanent-magnet unit 1 is contrary. It is hollow structure formation internal magnetic field space 7 that magnetic field body occurs inner, in described internal magnetic field space 7, be provided with stator 6, described stator 6 by axle core 4, be located at silicon steel sheet on axle core 4 (not indicating) and coil windings (the not indicating) institute that is located on silicon steel sheet forms. There are body two ends and be provided with end cap 2 in described magnetic field, described end cap 2 is provided with bearing 3, and described bearing 3 is enclosed within on the axle core 4 of described stator 6, and stator 6 can rotate freely or magnetic field body occurs can rotate freely around stator 6 in body occurs in magnetic field. All permanent-magnets unit 1 has jointly formed magnetic field body has occurred, and described stator 6 with described magnetic field, body occurs and jointly forms power source. Permanent-magnet unit 1 does not stop to inside and outside both sides, all can send magnetic field line. The magnetic field line that all permanent-magnets unit 1 sends to inner magnetic field space 7 provides excitation field for power source, when the coil of stator 6 passes into after electric current, fixed stator 6, generation body in magnetic field will rotate around stator 6 so, its principle is the same with magneto, no longer describes in detail. After magnetic field generation body rotates, due to outwards transmitting magnetic field of 1 while of each permanent-magnet unit, thereby these magnetic field lines are followed magnetic field, generation body rotates formation rotating excitation field. The ingenious Principle of Electric Engine of utilizing of rotating magnetic field generator of the present invention, will serve as power source and be combined with magnetic field generation body, and the two complements each other, thereby can reduce the structure member of rotating magnetic field generator, effectively reduces production costs.
Embodiment 2
As shown in Fig. 1,4, a kind of rotating magnetic field generator, comprises that body occurs for power source and magnetic field. In the present embodiment, described magnetic field occur body by the permanent-magnet unit 1 of four arcs form a circle form, between adjacent permanent-magnet unit 1, be provided with shim 5 to separate, and the magnetic pole of adjacent permanent-magnet unit 1 is contrary. Magnetic field occurs that body is inner is provided with stator 6 for hollow structure formation internal magnetic field space 7 in described internal magnetic field space 7, described stator 6 by axle core 4, be located at the silicon steel sheet on axle core 4 and the coil windings be located on silicon steel sheet is formed. There are body two ends and be provided with end cap 2 in described magnetic field, described end cap 2 is provided with bearing 3, and described bearing 3 is enclosed within on the axle core 4 of described stator 6, and stator 6 can rotate freely or magnetic field body occurs can rotate freely around stator 6 in body occurs in magnetic field. All permanent-magnets unit 1 has jointly formed magnetic field body has occurred, and described stator 6 with described magnetic field, body occurs and jointly forms power source. Permanent-magnet unit 1 does not stop to inside and outside both sides, all can send magnetic field line. The magnetic field line that all permanent-magnets unit 1 sends to inner magnetic field space 7 provides excitation field for power source, when the coil of stator 6 passes into after electric current, fixed stator 6, generation body in magnetic field will rotate around stator 6 so, its principle is the same with magneto, no longer describes in detail. After magnetic field generation body rotates, due to outwards transmitting magnetic field of 1 while of each permanent-magnet unit, thereby these magnetic field lines are followed magnetic field, generation body rotates formation rotating excitation field. The ingenious Principle of Electric Engine of utilizing of rotating magnetic field generator of the present invention, will serve as power source and be combined with magnetic field generation body, and the two complements each other, thereby can reduce the structure member of rotating magnetic field generator, effectively reduces production costs.

Claims (4)

1. a rotating magnetic field generator, comprises that body occurs for power source and magnetic field, is characterized in that: described magnetic field occur body by the permanent-magnet unit of even number arc form a circle form, and the magnetic pole of adjacent permanent-magnet unit is contrary; There is formation internal magnetic field space in body in magnetic field, described internal magnetic field is provided with stator in space, described stator by axle core, be located at the silicon steel sheet on axle core and the coil windings be located on silicon steel sheet is formed, there is body and jointly form power source in described stator and described magnetic field; Described permanent-magnet is provided with shim between unit; Permanent-magnet unit does not stop to inside and outside both sides, all can send magnetic field line, the magnetic field line that all permanent-magnets unit sends to inner magnetic field space provides excitation field for power source, when the coil of stator passes into after electric current, fixed stator, generation body in magnetic field will rotate around stator so; After magnetic field generation body rotates, because magnetic field is outwards launched in each permanent-magnet unit, thereby these magnetic field lines are followed magnetic field generation body, rotation forms rotating excitation field.
2. a kind of rotating magnetic field generator according to claim 1, is characterized in that: described magnetic field body two ends occurs and is provided with end cap, and described end cap is provided with bearing, and described bearing holder (housing, cover) is on the axle core of described stator.
3. a kind of rotating magnetic field generator according to claim 1, is characterized in that: described magnetic field body occurs and is made up of two permanent-magnet unit.
4. a kind of rotating magnetic field generator according to claim 1, is characterized in that: described magnetic field body occurs and is made up of four permanent-magnet unit.
CN201310426963.3A 2013-09-18 2013-09-18 A kind of rotating magnetic field generator Active CN103456456B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310426963.3A CN103456456B (en) 2013-09-18 2013-09-18 A kind of rotating magnetic field generator

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Application Number Priority Date Filing Date Title
CN201310426963.3A CN103456456B (en) 2013-09-18 2013-09-18 A kind of rotating magnetic field generator

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CN103456456A CN103456456A (en) 2013-12-18
CN103456456B true CN103456456B (en) 2016-05-11

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109381872B (en) * 2018-09-19 2023-10-17 刘建平 A jade magnetic hoverer and its preparation method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2762424Y (en) * 2004-07-22 2006-03-01 华中科技大学 Permanent magnetic compensation pulse AC generator
CN201444600U (en) * 2009-06-24 2010-04-28 于忠 Motor with rotating casing
CN201877983U (en) * 2010-12-22 2011-06-22 岳群生 Permanent magnet synchronous motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130169390A1 (en) * 2011-12-30 2013-07-04 Alejandro Leon Automotive transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2762424Y (en) * 2004-07-22 2006-03-01 华中科技大学 Permanent magnetic compensation pulse AC generator
CN201444600U (en) * 2009-06-24 2010-04-28 于忠 Motor with rotating casing
CN201877983U (en) * 2010-12-22 2011-06-22 岳群生 Permanent magnet synchronous motor

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: ANJI SIRUN MAGNETIC MATERIALS CO., LTD.

Free format text: FORMER OWNER: CHAI LIMIN

Effective date: 20140403

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20140403

Address after: 313307 Zhejiang city of Huzhou province Anji County Xi Xiang Xi Xiang (Xinxiang Aluminum Inc opposite)

Applicant after: ANJI SIRUN MAGNETIC MATERIAL CO.,LTD.

Address before: Anji County in Zhejiang province 313307 Huzhou city Xi Xiang Anji department run magnetic material limited company

Applicant before: Chai Limin

C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Building 1, 2, 3, 5, 7, 8 and 9, Xilong village, Xilong Township, Anji County, Huzhou City, Zhejiang Province

Patentee after: Angel Run Magnetic Materials Co.,Ltd.

Address before: 313307 Zhejiang city of Huzhou province Anji County Xi Xiang Xi Xiang (Xinxiang Aluminum Inc opposite)

Patentee before: ANJI SIRUN MAGNETIC MATERIAL CO.,LTD.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A Rotating Magnetic Field Generator

Effective date of registration: 20231111

Granted publication date: 20160511

Pledgee: Zhejiang Anji Rural Commercial Bank Co.,Ltd. Xilong green sub branch

Pledgor: Angel Run Magnetic Materials Co.,Ltd.

Registration number: Y2023330002585