CN105207437B - A kind of alternating current generator - Google Patents
A kind of alternating current generator Download PDFInfo
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- CN105207437B CN105207437B CN201510668588.2A CN201510668588A CN105207437B CN 105207437 B CN105207437 B CN 105207437B CN 201510668588 A CN201510668588 A CN 201510668588A CN 105207437 B CN105207437 B CN 105207437B
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- alternating current
- current generator
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Abstract
The present invention relates to ac motor field, specially a kind of alternating current generator;It includes casing(1)With setting in casing(1)Permanent magnet(2), iron core(3), coil group(4)And armature spindle(5), which is characterized in that the iron core(3)For annular core, the coil group(4)Around being connected on iron core(3)On, and coil group(4)On be evenly provided with 6 binding posts(6), and phase differs 180 ° of two binding posts(6)Form one group of wiring group;The object of the present invention is to provide a kind of alternating current generators, are used as the winding part of coil group using annular core, can effectively eliminate the magnetic bridge resistance generated in power down motivation operation process in this way, and then reach energy-efficient effect, improve the utilization rate of energy.
Description
Technical field
The present invention relates to ac motor field, specially a kind of alternating current generator.
Background technology
It is well known that how no matter a magnetizer rotate in magnetic field, finally can all stop a fixed position
Under, here since magnetic field is to which create the effects of power, and this power is generally resistance, and we term it magnetic bridge resistances.
Existing ac motor is divided into rotor line ring type and stator coil formula, existing rotor line ring type ac motor
Include a stator field and a rotor for being wound with coil mostly, rotor all includes mostly an armature spindle, in armature spindle
On be cased with wrapping post, wrapping post is all to circularize to be sleeved on armature spindle mostly, using the rotor winding column of existing this structure
It is inevitably influenced by magnetic bridge resistance, and then has consumed electric energy, reduce the energy utilization efficiency of motor, it is existing
The stator of stator coil formula ac motor be to be formed around iron core by coil, iron core be divided into multiple portions carry out respectively around
Line, which results in the magnetic field of its rotor permanent magnet can to stator core generate magnetic bridge resistance, due to the effect of power be it is mutual,
And then stator core can generate magnetic bridge resistance to permanent magnet, thereby reduce the capacity usage ratio of motor.
By patent retrieval, there are following known prior arts:
Patent 1:
Application number:200910119690.1 the applying date:2009-03-27, authorized announcement date:2009-11-18, the present invention
It discloses and a kind of threephase asynchronous, including engine base, stator core, rotor core and shaft, stator core are provided with stator
Slot, rotor core are provided with rotor slot, and major design is that 48 slots are opened in stator core, 36 slots are opened in rotor core.The present invention is effective
Contain the higher hamonic wave that motor is generated in energization operational process, considerably reduces the electricity generated in motor operation course
Magnetic noise reduces the vibrations of motor, improves motor overall performance.
Patent 2:
Application number:201280013093.0 the applying date:2012-05-15, data of publication of application:2013-12-04, the present invention
It discloses in three-phase alternating-current motor, via insulating properties coil rack(8)To set on stator core(2)Multiple teeth portion concentrate
Wind each phase stator winding of U, V, W phase(3,4,5)When, the stator winding of each phase(3,4,5)With winding height from insulating properties line
Ring framework(8)Internal side diameter be wrapped towards the mode that outside diameter is gradually got higher in slot(6)The winding space of side, by the stator around
Group(3,4,5)In the stator winding(3,4,5)Axially external and insulating properties coil rack(8)Internal side diameter formed space
It is interior, it is configured with each phase stator winding along space receiving(3,4,5)Overlap joint line(11)Extremely(16)And by each phase stator winding
(3,4,5)Front end(3A,4A,5A)The neutral point of star connection(9).
Patent 3:
Application number:200910020182.8 the applying date:2009-05-02, data of publication of application:2009-09-30, the present invention
Disclose a kind of alternator without Ampere force, special threephase alternator.The object of the present invention is to provide a kind of no amperes
Power (active force of the magnetic field to current carrying conductor) alternating current generator, the operation principle of the generator is substantially similar to transformer principle,
The working efficiency of transformer is up to 98%, is because the electromagnetic induction that ampere-force-free effect is utilized in the operation principle of transformer shows
As the not effect of Ampere force.The structure and stator coil that the present invention passes through the stator core 3 to three-phase synchronous alternator
The change of 6 method for winding, also with the alternator without Ampere force of the electromagnetic induction phenomenon manufacture of ampere-force-free effect
The inhibition of Ampere force when can also eliminate electrical power generators, to reach the mesh for improving generating efficiency and saving the energy.
Through the above search, it has been found that above technical scheme cannot influence the novelty of the present invention;And the above patent text
The intercombination of part cannot destroy the creativeness of the present invention.
Invention content
The object of the present invention is to provide a kind of alternating current generators, are used as the winding part of coil group using annular core, this
Sample can effectively eliminate the magnetic bridge resistance generated in power down motivation operation process, and then reach energy-efficient effect, improve energy
The utilization rate of amount.
In order to achieve the goal above, the technical solution adopted by the present invention is:A kind of alternating current generator, it includes casing(1)With
It is arranged in casing(1)Permanent magnet(2), iron core(3), coil group(4)And armature spindle(5), the iron core(3)For annular iron
Core, the coil group(4)Around being connected on iron core(3)On, and coil group(4)On be evenly provided with 6 binding posts(6), and phase
Position differs 180 ° of two binding posts(6)Form one group of wiring group.
Further, the coil group(4)Including first coil(401), the second coil(402)And tertiary coil
(403), first coil(401), the second coil(402)And tertiary coil(403)Including two about iron core(3)Center line
Centrosymmetric two parts, and they are uniformly by iron core(3)It is divided into 6 parts;Form first coil(401), the second coil
(402)And tertiary coil(403)Two pitch of the laps parts be series connection, the connection of each pitch of the laps part there are one binding post, and
The current direction that two coiler parts are passed through is opposite.
Further, the permanent magnet(2)For rotor, and its center is connected with armature spindle(5), the iron core
(3)And coil group(4)Form stator.
Further, the permanent magnet(2)For stator, the iron core(3)And coil group(4)For rotor part,
The annular core(3)Inner ring surface pass through link block(10)It is connected with armature spindle(5), and annular core(3)Center line
With armature spindle(5)Center line overlap.
Further, the armature spindle(5)On be socketed with patchboard(7), the binding post(6)It is connected to patchboard
(7)On, the patchboard(7)Ei is connected to AC power.
Further, the link block(10)Quantity be not less than two, and be uniformly distributed.
Further, the link block(10)For insulating materials.
Further, the link block(10)For diamagnetic material.
Further, the iron core(3)On the coil group be full of(4)Not less than 1 layer.
Further, the coil(4)The outer layer of conducting wire used is both provided with insulating layer.
Beneficial effects of the present invention are:
1, for the iron core of rotor of the invention using annular, annular magnetizer is that will not be made by magnetic bridge resistance in magnetic field
, therefore can effectively avoid magnetic bridge resistance and consume energy, reach energy-efficient effect.
2, coil group of the invention is made of three groups of unrelated coils, and three firewire binding posts in three groups of coils
Between 120 ° of angle, with the rotation of rotor, the coil of connection is also different, it is ensured that between coil group and permanent magnet
Repulsion is always maximum value, while relative to the existing coil being serially connected, can make the magnetic field range that coil group generates compared with
It is small, thus relatively concentrate, the position magnetic field for generating magnetic field is strong, thus coil group and permanent magnet can be made to generate bigger
Repulsion, and then improve the energy utilization efficiency of alternator.
3, the present invention is suitable for the ac motor that coil group is stator, and is suitable for the alternating current that coil group is rotor
Motivation, scope of application pipe.
4, link block is uniformly distributed, it is ensured that stability of the rotor in rotation process is not in showing for polarization
As.
5, link block is insulating materials, can prevent from generating after the insulating layer outside the conducting wire of composition coil is breakdown serious
Short circuit phenomenon, and then destroy motor.
6, link block is diamagnetic material, link block can be made hardly to be acted on by magnetic field, hardly generate magnetic bridge
Resistance, and then save energy.
7, the sandwich wound of coil group can effectively increase the repulsion of coil and permanent magnet.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the structural schematic diagram of embodiment 2.
Fig. 3 is the structural schematic diagram of rotor in Fig. 2.
Fig. 4 is the structural schematic diagram of A-A in Fig. 3.
Label character as shown in the figure is expressed as:1, casing;2, permanent magnet;3, iron core;4, coil group;5, armature spindle;6,
Binding post;7, patchboard;10, link block;401, first coil;402, the second coil;403, tertiary coil.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings to the present invention into
The description of row detailed description, this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
Embodiment 1
As shown in Figure 1, a kind of alternating current generator of the present invention, it includes casing 1 and permanent magnet 2, the iron core in casing 1 is arranged
3, coil group 4 and armature spindle 5, the iron core 3 are annular core, and the coil group 4 is around being connected on iron core 3, and coil group 4
On be evenly provided with 6 binding posts 6, and phase differs 180 ° of two binding posts 6 and forms one group of wiring group.
Preferably, the coil group 4 includes first coil 401, the second coil 402 and tertiary coil 403, first coil
401, the second coil 402 and tertiary coil 403 include centrosymmetric two parts of two center lines about iron core 3, and
Iron core 3 is uniformly divided into 6 parts by them;Two pitch of the laps of composition first coil 401, the second coil 402 and tertiary coil 403
Part is series connection, and there are one binding posts for the connection of each pitch of the laps part, and the current direction that two coiler parts are passed through is opposite.
Preferably, the permanent magnet 2 is rotor, and its center is connected with armature spindle 5, the iron core 3 and coil
4 composition stator of group.
Preferably, the coil group 4 being full of on the iron core 3 is not less than 1 layer.
Preferably, the outer layer of the conducting wire used in the coil 4 is both provided with insulating layer.
When specifically used, two binding posts 6 of first coil 401 are first connected, coil group 4 is made to be generated most with permanent magnet 2
Big repulsion makes permanent magnet 2 that armature spindle 5 be driven to rotate, with the rotation of armature spindle 5,60 ° every turn according to first coil 401,
The conversion of the sequence of tertiary coil 403 and the second coil 402 connects lower prop 6, and every turn of 180 ° of transformations are the same as two wiring in group wiring group
The current direction that column 6 is connect.
Embodiment 2
As in Figure 2-4, a kind of alternating current generator of the present invention, it includes casing 1 and permanent magnet 2, the iron in casing 1 is arranged
Core 3, coil group 4 and armature spindle 5, the iron core 3 are annular core, and the coil group 4 is around being connected on iron core 3, and coil
6 binding posts 6 are evenly provided in group 4, and phase differs 180 ° of two binding posts 6, one group of wiring group of composition.
Preferably, the coil group 4 includes first coil 401, the second coil 402 and tertiary coil 403, first coil
401, the second coil 402 and tertiary coil 403 include centrosymmetric two parts of two center lines about iron core 3, and
Iron core 3 is uniformly divided into 6 parts by them;Two pitch of the laps of composition first coil 401, the second coil 402 and tertiary coil 403
Part is series connection, and there are one binding posts for the connection of each pitch of the laps part, and the current direction that two coiler parts are passed through is opposite.
Preferably, the permanent magnet 2 is stator, and the iron core 3 and coil group 4 are rotor part, the ring
The inner ring surface of shape iron core 3 is connected with armature spindle 5, and the center line of the center line of annular core 3 and armature spindle 5 by link block 10
It overlaps.
Preferably, patchboard 7 is socketed on the armature spindle 5, the binding post 6 is connected on patchboard 7, described
Patchboard 7 connect Ei to AC power.
Preferably, the quantity of the link block 10 is not less than two, and is uniformly distributed.
Preferably, the link block 10 is insulating materials.
Preferably, the link block 10 is diamagnetic material.
Preferably, the coil group 4 being full of on the iron core 3 is not less than 1 layer.
Preferably, the outer layer of the conducting wire used in the coil 4 is both provided with insulating layer.
When specifically used, first pass through two binding posts 6 that patchboard 7 connects first coil 401, make coil group 4 with it is permanent
Magnet 2 generates maximum repulsion, and then iron core 3 is made to rotate, and then drives armature spindle 5 to rotate by link block 10, with rotor
The rotation of axis 5,60 ° every turn connect lower prop 6 according to the sequence conversion of first coil 401, tertiary coil 403 and the second coil 402, often
Turn the current direction that 180 ° of transformations are connect with two binding posts 6 in group wiring group.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so which element is the process, method, article or equipment including a series of elements include not only, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Principle and implementation of the present invention are described for specific case used herein, the explanation of above example
It is merely used to help understand the method and its core concept of the present invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way;These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (7)
1. a kind of alternating current generator, it includes casing(1)With setting in casing(1)Permanent magnet(2), iron core(3), coil group
(4)And armature spindle(5), which is characterized in that the iron core(3)For annular core, the coil group(4)Around being connected on iron core
(3)On, and coil group(4)On be evenly provided with 6 binding posts(6), and phase differs 180 ° of two binding posts(6)Composition
One group of wiring group;The coil group(4)Including first coil(401), the second coil(402)And tertiary coil(403), first
Coil(401), the second coil(402)And tertiary coil(403)Including two about iron core(3)Center line it is centrosymmetric
Two parts, and they are uniformly by iron core(3)It is divided into 6 parts;Form first coil(401), the second coil(402)And third
Coil(403)Two pitch of the laps parts be series connection, the connection of each pitch of the laps part is there are one binding post, and two coiler parts
The current direction being passed through is opposite;Work as permanent magnet(2)For rotor, and its center is connected with armature spindle(5)When, the iron core
(3)And coil group(4)Form stator;Work as permanent magnet(2)For stator when, the iron core(3)And coil group(4)For rotor portions
Part, the annular core(3)Inner ring surface pass through link block(10)It is connected with armature spindle(5), and annular core(3)Center
Line and armature spindle(5)Center line overlap.
2. a kind of alternating current generator according to claim 1, which is characterized in that the armature spindle(5)On be socketed with wiring
Disk(7), the binding post(6)It is connected to patchboard(7)On, the patchboard(7)It is connected to AC power.
3. a kind of alternating current generator according to claim 2, which is characterized in that the link block(10)Quantity be not less than
Two, and be uniformly distributed.
4. a kind of alternating current generator according to claim 3, which is characterized in that the link block(10)For insulating materials.
5. a kind of alternating current generator according to claim 4, which is characterized in that the link block(10)For diamagnetic material.
6. according to a kind of alternating current generator of claim 1-5 any one of them, which is characterized in that the iron core(3)On be wound with
Coil group(4)Not less than 1 layer.
7. a kind of alternating current generator according to claim 6, which is characterized in that the coil(4)Outside conducting wire used
Layer is both provided with insulating layer.
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CN108092485A (en) * | 2018-01-12 | 2018-05-29 | 酒晓波 | A kind of Lorentz force motor and electric drive method |
CN111697787B (en) * | 2020-06-11 | 2021-11-30 | 广东电网有限责任公司 | Magnetomotive system and magnetomotive transportation equipment |
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CN2226352Y (en) * | 1995-01-27 | 1996-05-01 | 郭德顺 | Improved tunnel motor |
CN1375912A (en) * | 2002-05-10 | 2002-10-23 | 刘硕成 | Variable-frequency speed-regualting triphase permanent-magnet synchronous motor |
CN1559100A (en) * | 2001-11-16 | 2004-12-29 | ���տ�˹�ɷ�����˾ | Electric motor |
CN1586030A (en) * | 2001-11-16 | 2005-02-23 | 株式会社安川电机 | Electric rotating machine |
CN101022239A (en) * | 2006-02-15 | 2007-08-22 | 有限会社金星研究所 | DC motor and dynamo |
CN204993001U (en) * | 2015-10-13 | 2016-01-20 | 石瑛汉宫 | Energy -efficient novel AC motor |
-
2015
- 2015-10-13 CN CN201510668588.2A patent/CN105207437B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2226352Y (en) * | 1995-01-27 | 1996-05-01 | 郭德顺 | Improved tunnel motor |
CN1559100A (en) * | 2001-11-16 | 2004-12-29 | ���տ�˹�ɷ�����˾ | Electric motor |
CN1586030A (en) * | 2001-11-16 | 2005-02-23 | 株式会社安川电机 | Electric rotating machine |
CN1375912A (en) * | 2002-05-10 | 2002-10-23 | 刘硕成 | Variable-frequency speed-regualting triphase permanent-magnet synchronous motor |
CN101022239A (en) * | 2006-02-15 | 2007-08-22 | 有限会社金星研究所 | DC motor and dynamo |
CN204993001U (en) * | 2015-10-13 | 2016-01-20 | 石瑛汉宫 | Energy -efficient novel AC motor |
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