CN107181381B - Disc type iron core-free generator - Google Patents
Disc type iron core-free generator Download PDFInfo
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- CN107181381B CN107181381B CN201710440768.4A CN201710440768A CN107181381B CN 107181381 B CN107181381 B CN 107181381B CN 201710440768 A CN201710440768 A CN 201710440768A CN 107181381 B CN107181381 B CN 107181381B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The present invention provides disc type iron core-free generators, including stepped construction made of being alternately arranged as multiple stator discs and non-magnetic rotor disk, the both ends of stepped construction are the non-magnetic rotor disk or magnetic conductivity rotor disk for being provided with water conservancy diversion bridge, the magnetic circuit of magnet adjacent on same disk body can be connected for water conservancy diversion bridge and magnetic conductivity rotor disk in non-magnetic rotor disk, so that magnetic circuit is fully utilized, closed loop is formed in disc type iron core-free generator, the superior directionality of magnet is taken full advantage of, the effect of poly- magnetic is formed.Further, the distance between magnet is the diameter of magnet in the present invention, and the distance between disk and disk are less than magnet radius, the superior directionality of permanent magnet are taken full advantage of, to avoid magnetic leakage and disturb the presence of field.
Description
Technical field
The present invention relates to electrical generator fields, in particular to disc type iron core-free generator.
Background technique
Disc type iron core-free generator is commonly used in vertical axis wind power generation system.Existing disc type iron core-free generator is general
Only one stator disc, and the top rotary table above stator and the lower rotary table below stator disc, along week on stator disc
To multiple coils are arranged, multiple permanent magnets are then arranged in top rotary table and lower rotary table, when top rotary table and lower rotary table relative stator disc spins
When, electric current is generated in the coil on stator disc.Due to stator disc only one so that the function of existing disc type iron core-free generator
Rate is small, and generated energy is few, and generating efficiency is low, is not able to satisfy the demand of electricity generation.
Chinese patent ZL201510705648.3 discloses a kind of high-power disk generator without iron core, has multiple rotors
Group and multiple stator packs, effectively can convert electric energy for more kinetic energy, can satisfy the needs of electricity generation.But it should
There are following defects for high-power disk generator without iron core: (1) magnetic circuit is not fully utilized, closes in electricity generation system without being formed
Field is disturbed in ring, formation；(2) magnet part is closer, and with the presence of magnetic leakage and disturbs the influence of field, the voltage wave for causing coil to generate
It is dynamic.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides disc type iron core-free generators.Specifically, technical solution
It is as follows:
Disc type iron core-free generator, comprising:
Multiple stator discs have the uniform cloth of multiple circumferencial directions along the stator disc in the side disk of the stator disc
The coil set；
Multiple non-magnetic rotor disks, the non-magnetic rotor disk and the stator disc are alternately arranged to form stacking knot
Structure has multiple uniform cloth of circumferencial direction along the non-magnetic rotor disk in the side disk of the non-magnetic rotor disk
The magnet set, the disk that the both ends of the stepped construction are arranged in is the non-magnetic rotor disk, is arranged in the stepped construction
The non-magnetic rotor disk at both ends be provided with water conservancy diversion bridge, the water conservancy diversion bridge is used for the same non-magnetic rotor disk
The magnetic circuit conducting of the upper adjacent magnet；
Fixing seat, the stator disc are fixed on the stator disc.
As the improvement to technical solution, the distance between described magnet is equal to the diameter of the magnet, and adjacent is described
The spacing of non-magnetic rotor disk and the stator disc is less than the radius of the magnet.
As the improvement to technical solution, described on the non-magnetic rotor disk at the both ends of the stepped construction is led
Bridge interlaced arrangement is flowed, the whole dynamic balance for forming the non-magnetic rotor disk.
As the improvement to technical solution, the stator disc, the fixing seat material be ceramics or bakelite, it is described non-to lead
The material of magnet rotor disk is no magnetic metal.
As the improvement to technical solution, the stator disc and the non-magnetic rotor disk are disc structure, described
Stator disc and the non-magnetic rotor disk are coaxially set in same shaft, the magnet in the non-magnetic rotor disk
The integral multiple that quantity is 2, the integral multiple that the quantity of the coil is 2 or 3 on the stator disc.
As the improvement to technical solution, the first groove is provided in the side disk of the stator disc, the coil is set
It sets in first groove；
The second groove is provided in the side disk of the non-magnetic rotor disk, the magnet setting is recessed described second
In slot.
As the improvement to technical solution, fixing seat is arranged under the stator disc and the non-magnetic rotor disk
Side, the stator disc and the non-magnetic rotor disk are arranged in the vertical mode of disk.
As the improvement to technical solution, the non-magnetic rotor disk setting at the both ends of the stepped construction is set
There is third groove, the water conservancy diversion bridge is arranged in the third groove.
The present invention also provides another disc type iron core-free generators, comprising:
Multiple stator discs have the uniform cloth of multiple circumferencial directions along the stator disc in the side disk of the stator disc
The coil set；
Multiple non-magnetic rotor disks, the non-magnetic rotor disk replace between the stator disc with the stator disc
Arrangement forms stepped construction, with multiple along the non-magnetic rotor disk in the side disk of the non-magnetic rotor disk
The magnet that circumferencial direction is evenly arranged；
Two magnetic conductivity rotor disks are separately positioned on the both ends of the stepped construction, the side of the magnetic conductivity rotor disk
The magnet being evenly arranged in disk with multiple circumferencial directions along the magnetic conductivity rotor disk, the same magnetic conductivity rotor disk
The magnetic circuit of the upper adjacent magnet is connected by the disk body of the magnetic conductivity rotor disk；
Fixing seat, the stator disc are fixed on the stator disc.
As the improvement to technical solution, the distance between described magnet is equal to the diameter of the magnet, and adjacent is described
The spacing of magnetic conductivity rotor disk, the stator disc and the non-magnetic rotor disk is less than the radius of the magnet.
The present invention at least has the advantages that
(1) in the present invention, outermost rotor disk has guide functions, so that magnet adjacent on outermost rotor disk
Magnetic circuit conducting so that magnetic circuit is fully utilized, form closed loop in electricity generation system, it is superior to take full advantage of permanent magnet
Directionality forms the effect of poly- magnetic.
(2) in the present invention, only water conservancy diversion bridge is magnetic conductive material, and most rotor disk is nonmetallic materials, so that whole
A runner assembly weight is slowed down to torsion demand when starting and running, to reduce the requirement to power output.
(3) the distance between each magnet is the diameter of magnet, and the distance between disk and disk are less than magnet radius, sufficiently benefit
With the superior directionality of permanent magnet, to avoid magnetic leakage and disturb the presence of field.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the side view of disc type generator without iron core in the embodiment of the present invention 1；
Fig. 2 is the oblique view of disc type generator without iron core in the embodiment of the present invention 1；
Fig. 3 is the front view of stator disc in the embodiment of the present invention 1；
Fig. 4 is the front view of rotor disk in the embodiment of the present invention 1；
Fig. 5 is the oblique view of fixing seat in the embodiment of the present invention 1；
Fig. 6 is the magnetic circuit figure of disc type generator without iron core in the embodiment of the present invention 1.
Main element symbol description:
1000- disc type iron core-free generator；0100- fixing seat；The first arc groove of 0110-；
0120- partition；The second arc groove of 0130-；0200- stator disc；
The first groove of 0210-；0300- non-magnetic rotor disk；0310- third groove；
0320- centre bore；The second groove of 0330-；0400- water conservancy diversion bridge.
Specific embodiment
Hereinafter, various embodiments of the present invention will be described more fully.The present invention can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that: there is no various embodiments of the present invention are limited to spy disclosed herein
Determine the intention of embodiment, but should invention is construed as cover in the spirit and scope for falling into various embodiments of the present invention
All adjustment, equivalent and/or optinal plan.
Hereinafter, disclosed in the term " includes " that can be used in various embodiments of the present invention or " may include " instruction
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as existing
Used in various embodiments of the present invention, term " includes ", " having " and its cognate are meant only to indicate special characteristic, number
Word, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude first one or more other
Feature, number, step, operation, element, component or aforementioned item combined presence or increase one or more features, number,
Step, operation, element, component or aforementioned item combination a possibility that.
In various embodiments of the present invention, it states "or" or " at least one of A or/and B " includes listing file names with
Any combination of text or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, may include
B may include A and B both.
The statement (" first ", " second " etc.) used in various embodiments of the present invention can be modified in various implementations
Various constituent element in example, but respective sets can not be limited into element.For example, the above statement is not intended to limit the suitable of the element
Sequence and/or importance.The above statement is only used for the purpose for differentiating an element and other elements.For example, the first user fills
It sets and indicates different user device with second user device, although the two is all user apparatus.For example, of the invention each not departing from
In the case where the range of kind embodiment, first element is referred to alternatively as second element, and similarly, second element is also referred to as first
Element.
It should also be noted that in the present invention, unless otherwise specific regulation and definition, the arts such as " installation ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection or being integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be and be directly connected to, and can be indirectly connected through an intermediary；It can be two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the present invention, those skilled in the art are it is to be appreciated that indicating position or positional relationship in text
Term be orientation based on the figure or positional relationship, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
The term used in various embodiments of the present invention is used only for the purpose of describing specific embodiments and not anticipates
In limitation various embodiments of the present invention.As used herein, singular is intended to also include plural form, unless context is clear
Chu it is indicated otherwise.Unless otherwise defined, otherwise all terms (including technical terms and scientific terms) used herein have
There is meaning identical with the normally understood meaning of various embodiments of the present invention one skilled in the art.The term
(term such as limited in the dictionary generally used) is to be interpreted as having and situational meaning in the related technical field
Identical meaning and it will be interpreted as having Utopian meaning or meaning too formal, unless of the invention various
It is clearly defined in embodiment.
Embodiment 1
Fig. 1, Fig. 2 are please referred to, present embodiments provides a kind of disc type iron core-free generator 1000, specifically, comprising:
Multiple stator discs 0200 have multiple circumferencial directions along stator disc 0200 equal in the side disk of stator disc 0200
The coil (not shown) of even arrangement.
In the present embodiment, stator disc 0200 is preferably disc-shaped structure, and the center of stator disc 0200 has through-hole, is used for
Shaft (not shown) is worn, after shaft is worn in through-holes, if shaft rotates, stator disc 0200 will not turn with shaft
It is dynamic.
In the present embodiment, coil is preferably copper coil, and the quantity of coil is preferably six, in the side of stator disc 0200
Circumferencial direction in disk along stator disc 0200 is evenly arranged.
Preferably, as shown in figure 3, being provided with the first groove 0210 in the side disk of stator disc 0200, coil setting exists
In first groove 0210.In the present embodiment, the quantity of the first groove 0210 is identical as the quantity of coil, and corresponds.
In the present embodiment, the material of stator disc 0200 is insulating materials, to prevent that short circuit occurs between coil.As fixed
The preferred material type of sub-disk 0200, the material of stator disc 0200 are ceramics or bakelite.Ceramics and bakelite are insulating materials,
And compared with other insulating materials, the intensity of ceramics and bakelite is higher, and heat resistance is more preferable.In the present embodiment, by making stator
The material of disk 0200 is ceramics or bakelite, and the structural strength and heat resistance of stator disc 0200 is greatly improved.
In the present embodiment, disc type iron core-free generator 1000 further includes multiple non-magnetic rotor disks 0300, non-magnetic
Property rotor disk 0300 be preferably disc-shaped structure, material is preferably the non-magnetics metal such as aluminium alloy, copper.Non-magnetic rotor
The center of disk 0300 has centre bore 0320, for wearing shaft (not shown), after shaft is worn in through-holes, if turning
Axis rotation, non-magnetic rotor disk 0300 can be rotated with shaft.
Preferably, the integral multiple that the number of magnets in non-magnetic rotor disk 0300 is 2, the number of 0200 coil of stator disc
The integral multiple that amount is 2 or 3.
Non-magnetic rotor disk 0300 and stator disc 0200 are alternately arranged to form stepped construction.Non-magnetic rotor disk 0300
Side disk on the magnet (not shown) that is evenly arranged with multiple circumferencial directions along non-magnetic rotor disk 0300.
Preferably, as shown in figure 4, being provided with the second groove 0330 in the side disk of non-magnetic rotor disk 0300, magnet setting exists
In second groove 0330.Above-mentioned magnet generates magnetic field, and when non-magnetic rotor disk 0300 is rotated with shaft, coil can cut magnetic
, and then generate electric current.
The disk that the both ends of stepped construction are arranged in is non-magnetic rotor disk 0300, that is to say, that non-magnetic rotor disk
Than stator disc more than 0,200 one, stator disc 0200 is folded between non-magnetic rotor disk 0,300 0300 quantity.
In the present embodiment, the non-magnetic rotor disk 0300 that the both ends of stepped construction are arranged in is provided with water conservancy diversion bridge
0400.As shown in fig. 6, water conservancy diversion bridge 0400 is used to be connected the magnetic circuit of magnet adjacent on same non-magnetic rotor disk 0300.
Specifically, water conservancy diversion bridge is connector made of magnetic conductivity material (such as iron), and water conservancy diversion bridge can be used block-like magnetizer, can also make
With cricoid magnetizer, both ends are separately connected one in two adjacent magnets, same since the magnetic conduction of water conservancy diversion bridge acts on
The magnetic circuit of adjacent magnet is switched on non-magnetic rotor disk 0300.
In the present embodiment, disc type iron core-free generator 1000 further includes fixing seat 0100, and stator disc 0200 is fixed on fixed
In sub-disk 0200.
Fixing seat 0100 as one preferred, as shown in figure 5, fixing seat 0100 has towards the side of stator disc 0200
The first arc groove 0110 and partition 0120 being arranged alternately, stator disc 0200 are arranged in the first arc groove 0110.Partition 0120
Upper to have the second arc groove 0130, non-magnetic rotor disk 0300 is arranged in the second arc groove 0130.
Preferably, the distance between magnet is equal to the diameter of magnet, adjacent non-magnetic rotor disk 0300 and stator disc
0200 spacing is less than the radius of magnet.
Preferably, the water conservancy diversion bridge interlaced arrangement on the non-magnetic rotor disk 0300 at the both ends of stepped construction, it is non-for making
The whole dynamic balance that magnetic conductivity rotor disk 0300 is formed.
Preferably, the material of fixing seat 0100 is ceramics or bakelite.
Preferably, stator disc 0200 and non-magnetic rotor disk 0300 are coaxially set in same shaft.
Preferably, the first groove 0210 and the second groove 0330 are circular groove.
Preferably, the non-magnetic rotor disk 0300 that the both ends of stepped construction are arranged in is provided with third groove 0310, leads
Bridge is flowed to be arranged in third groove 0310.
Preferably, the lower section of stator disc 0200 and non-magnetic rotor disk 0300, stator disc is arranged in fixing seat 0100
0200 and non-magnetic rotor disk 0300 be arranged in the vertical mode of disk.That is, armature spindle is in horizontal positioned.Further
It is preferred that respectively there is a high-speed bearing at the both ends of armature spindle, and it acts as: it plays and the compression weight of rotor is transformed into rolling friction,
To reduce the output requirement to prime mover, reach the requirement of small torsion operating.
Embodiment 2
Present embodiments provide another disc type iron core-free generator (not shown), compared with Example 1, this implementation
In example, water conservancy diversion bridge is not independent structure in disc type iron core-free generator, but is directly formed by rotor disk, is useful in power
It is required that little place.
Specifically, its technical solution is as follows:
Include:
Multiple stator discs, the coil being evenly arranged with multiple circumferencial directions along stator disc in the side disk of stator disc
(not shown).
In the present embodiment, stator disc is preferably disc-shaped structure, and the center of stator disc has through-hole, for wearing shaft
(not shown), after shaft is worn in through-holes, if shaft rotates, stator disc will not be rotated with shaft.
In the present embodiment, coil is preferably copper coil, and the quantity of coil is preferably six, in the side disk of stator disc
On be evenly arranged along the circumferencial direction of stator disc.
Preferably, the first groove is provided in the side disk of stator disc, coil is arranged in the first groove.In this implementation
In example, the quantity of the first groove and the quantity of coil are identical, and correspond.
In the present embodiment, the material of stator disc is insulating materials, to prevent that short circuit occurs between coil.As stator disc
Preferred material type, the material of stator disc is ceramics or bakelite.Ceramics and bakelite be insulating materials, and with other insulation
Material is compared, and the intensity of ceramics and bakelite is higher, and heat resistance is more preferable.In the present embodiment, by making the material of stator disc make pottery
The structural strength and heat resistance of stator disc is greatly improved in porcelain or bakelite.
In the present embodiment, disc type iron core-free generator further includes multiple non-magnetic rotor disks, non-magnetic rotor disk
Preferably disc-shaped structure, material are preferably the non-magnetics metal such as aluminium alloy, copper.The center of non-magnetic rotor disk has
Centre bore, for wearing shaft (not shown), after shaft is worn in through-holes, if shaft rotates, non-magnetic rotor
Disk can be rotated with shaft.
Non-magnetic rotor disk is alternately arranged to form stepped construction between stator disc with nonmetallic stator disc.Non-magnetic
(do not show in figure in the side disk of rotor disk with the magnet that multiple circumferencial directions along non-magnetic rotor disk are evenly arranged
Out).Preferably, the second groove is provided in the side disk of non-magnetic rotor disk, magnet is arranged in the second groove.It is above-mentioned
Magnet generates magnetic field, when non-magnetic rotor disk is rotated with shaft, coil meeting cutting magnetic field, and then generate electric current.
In the present embodiment, disc type iron core-free generator further includes two magnetic conductivity rotor disks, is separately positioned on stacking knot
The both ends of structure, the magnetic being evenly arranged with multiple circumferencial directions along magnetic conductivity rotor disk in the side disk of magnetic conductivity rotor disk
Body, the magnetic circuit of adjacent magnet is connected by the disk body of magnetic conductivity rotor disk on same magnetic conductivity rotor disk.
In the present embodiment, disc type iron core-free generator further includes fixing seat, and stator disc is fixed on stator disc.
Fixing seat as one preferred, fixing seat towards the side of stator disc have the first arc groove for being arranged alternately and
Partition, stator disc are arranged in the first arc groove.There is the second arc groove, non-magnetic rotor disk and magnetic conductivity rotor on partition
Disk is arranged in the second arc groove.
Preferably, the distance between magnet is equal to the diameter of magnet, adjacent magnetic conductivity rotor disk, stator disc and non-magnetic
Property rotor disk spacing be less than magnet radius.
Preferably, the material of fixing seat is ceramics or bakelite.
Preferably, stator disc, non-magnetic rotor disk, magnetic conductivity rotor disk are coaxially set in same shaft.
Preferably, the first groove and the second groove are circular groove.
Preferably, the lower section of stator disc and non-magnetic rotor disk, stator disc and non-magnetic rotor is arranged in fixing seat
Disk is arranged in the vertical mode of disk.That is, armature spindle is in horizontal positioned.Further preferably, the both ends of armature spindle respectively have
One high-speed bearing, it acts as: it plays and the compression weight of rotor is transformed into rolling friction, the output of prime mover is wanted with reducing
It asks, reaches the requirement of small torsion operating.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Aforementioned present invention serial number is for illustration only, does not represent the superiority and inferiority of implement scene.
Disclosed above is only several specific implementation scenes of the invention, and still, the present invention is not limited to this, Ren Heben
What the technical staff in field can think variation should all fall into protection scope of the present invention.
Claims (9)
1. disc type iron core-free generator characterized by comprising
Multiple stator discs are evenly arranged in the side disk of the stator disc with multiple circumferencial directions along the stator disc
Coil；
Multiple non-magnetic rotor disks, the non-magnetic rotor disk and the stator disc are alternately arranged to form stepped construction, institute
Stating in the side disk of non-magnetic rotor disk, there are multiple circumferencial directions along the non-magnetic rotor disk to be evenly arranged
Magnet, the disk that the both ends of the stepped construction are arranged in is the non-magnetic rotor disk, and the two of the stepped construction are arranged in
The non-magnetic rotor disk at end is provided with magnetic conduction bridge, and the non-magnetic rotor disk is provided with third groove, the magnetic conduction
Bridge is arranged in the third groove, the non-magnetic rotor of the magnetic conduction bridge and the both ends that the stepped construction is arranged in
The magnet contact on disk, for the magnetic circuit of the magnet adjacent on the same non-magnetic rotor disk to be connected；
Fixing seat, the stator disc are fixed on the fixing seat.
2. disc type iron core-free generator according to claim 1, which is characterized in that the distance between described magnet is equal to institute
State the diameter of magnet, the spacing of the adjacent non-magnetic rotor disk and the stator disc is less than the radius of the magnet.
3. disc type iron core-free generator according to claim 1, which is characterized in that the both ends of the stepped construction it is described
The magnetic conduction bridge interlaced arrangement on non-magnetic rotor disk, the entirety for forming the non-magnetic rotor disk are dynamic flat
Weighing apparatus.
4. disc type iron core-free generator according to claim 1, which is characterized in that the stator disc, the fixing seat
Material is ceramics or bakelite, the material of the non-magnetic rotor disk are no magnetic metal.
5. disc type iron core-free generator according to claim 1, which is characterized in that the stator disc and the non-magnetic
Rotor disk is disc structure, and the stator disc and the non-magnetic rotor disk are coaxially set in same shaft, described non-
The integral multiple that the number of magnets in magnetic conductivity rotor disk is 2, on the stator disc quantity of the coil be 2 or 3 it is whole
Several times.
6. disc type iron core-free generator according to claim 1 or 5, which is characterized in that the side disk of the stator disc
On be provided with the first groove, the coil is arranged in first groove；
The second groove is provided in the side disk of the non-magnetic rotor disk, the magnet is arranged in second groove
In.
7. disc type iron core-free generator according to claim 1, which is characterized in that fixing seat setting in the stator disc and
The lower section of the non-magnetic rotor disk, the stator disc and the non-magnetic rotor disk are arranged in the vertical mode of disk.
8. disc type iron core-free generator characterized by comprising
Multiple stator discs are evenly arranged in the side disk of the stator disc with multiple circumferencial directions along the stator disc
Coil；
Multiple non-magnetic rotor disks, the non-magnetic rotor disk are alternately arranged between the stator disc with the stator disc
Stepped construction is formed, there are multiple circumference along the non-magnetic rotor disk in the side disk of the non-magnetic rotor disk
The magnet that direction is evenly arranged；
Two magnetic conductivity rotor disks are separately positioned on the both ends of the stepped construction, the side disk of the magnetic conductivity rotor disk
Go up the magnet being evenly arranged with multiple circumferencial directions along the magnetic conductivity rotor disk, the magnetic conductivity between two neighboring magnet
Rotor disk forms magnetic conduction bridge, and the magnetic circuit of the adjacent magnet passes through the magnetic conductivity rotor on the same magnetic conductivity rotor disk
The disk body of disk is connected；
Fixing seat, the stator disc are fixed on the fixing seat.
9. disc type iron core-free generator according to claim 8, which is characterized in that the distance between described magnet is equal to institute
The diameter of magnet is stated, the spacing of the adjacent magnetic conductivity rotor disk, the stator disc and the non-magnetic rotor disk is less than
The radius of the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440768.4A CN107181381B (en) | 2017-06-13 | 2017-06-13 | Disc type iron core-free generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440768.4A CN107181381B (en) | 2017-06-13 | 2017-06-13 | Disc type iron core-free generator |
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| Publication Number | Publication Date |
|---|---|
| CN107181381A CN107181381A (en) | 2017-09-19 |
| CN107181381B true CN107181381B (en) | 2019-11-12 |
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| CN201710440768.4A Active CN107181381B (en) | 2017-06-13 | 2017-06-13 | Disc type iron core-free generator |
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| CN1808849A (en) * | 2005-12-26 | 2006-07-26 | 徐州市鑫速尔轮毂电机厂 | Tandem disk brushless motor |
| CN102340227A (en) * | 2010-07-14 | 2012-02-01 | 德昌电机(深圳)有限公司 | Disc-type coreless permanent magnet motor |
| CN102324818A (en) * | 2011-09-30 | 2012-01-18 | 武汉振兴天帝机电有限公司 | Multi-magnetic circuit disk type motor |
| CN202513784U (en) * | 2012-03-16 | 2012-10-31 | 罗富强 | Multi-disc type no-iron core wind turbine |
| CN106341017A (en) * | 2016-10-09 | 2017-01-18 | 常州工学院 | Disc type unit lamination coreless DC motor |
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| CN107181381A (en) | 2017-09-19 |
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