CN205960914U - Compound aerogenerator of two stator magnetos - Google Patents
Compound aerogenerator of two stator magnetos Download PDFInfo
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- CN205960914U CN205960914U CN201620670815.5U CN201620670815U CN205960914U CN 205960914 U CN205960914 U CN 205960914U CN 201620670815 U CN201620670815 U CN 201620670815U CN 205960914 U CN205960914 U CN 205960914U
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- stator assembly
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Abstract
The utility model discloses a compound aerogenerator of two stator magnetos, including casing (1) soft breeze axletree (2), be equipped with external stator assembly (3) that concentric suit is in the same place in casing (1), outer modulation loop (4), permanent magnet assembly (5), interior modulation loop (6) and internal stator assembly (7), outer modulation loop (4) continuously the fixed suit in unoccupied place make on the inner wall of external stator assembly (3) external stator assembly (3) and outer modulation loop (4) constitute one after whole with permanent magnet assembly (5) between in addition air gap (8) separate mutually, interior modulation loop (6) continuously the fixed suit in unoccupied place make on the inner wall of internal stator assembly (7) internal stator assembly (7) and interior modulation loop (6) constitute another whole afterwards with permanent magnet assembly (6) within between air gap (9) separate mutually. The utility model discloses an aerogenerator simple structure is compact, the permanent magnetism quantity is few, can constitute two stator magneto composite motor during reverse the application, so suitable using widely.
Description
Technical field
The utility model is related to technical field of wind power generator, specifically a kind of simple and compact for structure, permanent magnetism consumption
Less and install simple double-stator permanent magnet formula composite wind power generator.
Background technology
Existing wind-driven generator is being permitted generally to utilize wind drive wind axle to drive wind power generator rotor, is simultaneously connected with
Mechanical gear booster engine, to match with the rotating speed of load and moment of torsion.This type of drive not only increases the complexity of system
Property, increase installing space, also can bring vibration, noise and abrasion.Existing magneto composite wind power generator is by permanent magnetism tooth
Wheel and magneto become one, and so that magneto speed change is exported, but it is made up of 4 layers of part, and between part
Separated by air gap, therefore have three layers air gap, cannot meet when speedup requires in single-stage and often also need to plural serial stage, frame for movement
Complexity, manufactures and designs difficulty, and magnet consumption is big, and volume is big.
Content of the invention
The purpose of this utility model is for existing magneto wind-driven generator speed change output, complicated in mechanical structure, volume
Weight is big, magnet consumption is big, manufacture and design the defect of difficulty, provide a kind of simple and compact for structure, permanent magnetism consumption is few and installs letter
Single double-stator permanent magnet formula composite wind power generator.
The purpose of this utility model solves by the following technical programs：
A kind of double-stator permanent magnet formula composite wind power generator, including housing and wind axle it is characterised in that：Described housing
Inside it is provided with the external stator assembly being set in together with one heart, external modulation ring, permanent magnet assembly, internal modulation ring and inner stator assembly, position
Make on the inwall that the external modulation ring between external stator assembly and permanent magnet assembly is seamlessly fixedly set in external stator assembly
After obtaining external stator assembly and external modulation ring one entirety of composition, air gap is spaced, positioned at permanent magnet in addition and permanent magnet assembly between
Internal modulation ring between assembly and inner stator assembly is seamlessly fixedly set in and makes inner stator on the inwall of inner stator assembly
Assembly and internal modulation ring constitute another entirety after and permanent magnet assembly between within air gap be spaced, above-mentioned setting constitutes one
The magneto composite wind power generator of bimorph transducer double air gaps；Windmill drives the permanent magnet that wind axle is then linked when rotating with wind axle
Assembly rotates generation rotating excitation field simultaneously, and the magnetic line of force of fixed external stator assembly and inner stator assembly cutting rotating excitation field produces
Induced-current be connected with external circuitses by lead-out wire and complete power generation process.
Described permanent magnet assembly is annularly arranged on the tubular extension rotating end plate, and rotates end plate and wind axle
One end be fixedly linked enable wind axle drive permanent magnet assembly link.
Described permanent magnet assembly includes outer permanent magnet assembly and interior permanent magnet assembly, and described outer permanent magnet assembly is installed in
The whole installation rotating in the outer circumferential walls of extension of end plate and constituting with respect to external stator assembly and external modulation ring；Described interior forever
Magnet body assembly）It is installed on the circumferential inner wall of extension rotate end plate and whole with respect to what internal modulation ring and inner stator assembly were constituted
Body is arranged.
Described outer permanent magnet assembly rotates the rotating excitation field producing through space harmonics pole produced by the modulation of external modulation ring
The faradic number of pole-pairs that the magnetic line of force of logarithm and external stator assembly cutting rotating excitation field produces matches；Described interior permanent magnetism
Body assembly rotates the rotating excitation field producing and cuts through space harmonics number of pole-pairs and inner stator assembly produced by the modulation of internal modulation ring
The faradic number of pole-pairs that the magnetic line of force of rotating excitation field produces matches.
Described outer permanent magnet assembly and interior permanent magnet assembly rotate end plate by circumferentially disposed being evenly spaced in respectively
Permanent magnet in the outer circumferential walls and circumferential inner wall of extension is constituted.
The protruding housing of described wind axle and wind axle is arranged at the side extending part of housing by bearing.
Described external stator assembly is fixedly installed on the inwall of housing and inner stator assembly is fixedly installed on stator end plate
On, stator end plate is arranged on the another side of housing in order to seal casinghousing.
Described external stator assembly and inner stator assembly are made up of corresponding coil windings and iron core respectively, and coil windings
It is connected with corresponding lead-out wire respectively, lead-out wire passes that stator end plate is connected with external circuitses or lead-out wire passes shell
Body is connected with external circuitses.
Described external modulation ring and internal modulation ring are respectively by corresponding support ring with circumferentially spaced be arranged on this support ring
On adjustable magnetic block constitute.
The quantity of the adjustable magnetic block in described external modulation ring is equal to the number of pole-pairs of permanent magnet and outer fixed in outer permanent magnet assembly
The number of pole-pairs sum of the coil windings in sub- assembly；The quantity of the adjustable magnetic block in described internal modulation ring is equal in interior permanent magnet assembly
The number of pole-pairs of permanent magnet and inner stator assembly in coil windings number of pole-pairs sum.
The utility model has the following advantages compared to existing technology：
The utility model arranges two groups of field frame assemblies by being arranged in the inner chamber of housing, and joins in two groups of field frame assemblies
Put the corresponding permanent magnet assembly and modulation modulation ring between ring, and every group of field frame assembly and permanent magnet assembly seamlessly to fix
It is sleeved on this field frame assembly, with single between corresponding permanent magnet assembly after modulation ring and field frame assembly one entirety of composition
Air gap is spaced so that the magneto that two groups of field frame assemblies, modulation ring and permanent magnet assembly constitute bimorph transducer double air gaps is multiple
Close wind-driven generator, this generator simple and compact for structure, permanent magnetism consumption is few, it is simple to install, and if during applied in reverse, above-mentioned
Generator can constitute a double-stator permanent magnet formula compound machine, therefore suitably promotes the use of.
Brief description
Accompanying drawing 1 is the structural representation of an embodiment of double-stator permanent magnet formula composite wind power generator of the present utility model
Figure.
Wherein：1 housing；2 wind axles；3 external stator assemblies；4 external modulation rings；5 permanent magnet assemblies；Outside 51
Permanent magnet assembly；Permanent magnet assembly in 52；6 internal modulation rings；7 inner stator assemblies；8 outer air gaps；Air gap in 9；
10 lead-out wires；11 external circuitses；12 rotation end plates；13 bearings；14 stator end plates.
Specific embodiment
With embodiment, the utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1：A kind of double-stator permanent magnet formula composite wind power generator, including housing 1 and wind axle 2, wind axle 2 to
Overhang housing 1 and wind axle 2 is arranged at the side extending part of housing 1 by bearing 13.It is provided with concentric locking collar in housing 1
External stator assembly 3, external modulation ring 4, permanent magnet assembly 5, internal modulation ring 6 and the inner stator assembly 7 being fitted together, positioned at external stator
External modulation ring 4 between assembly 3 and permanent magnet assembly 5 is seamlessly fixedly set in and makes outward on the inwall of external stator assembly 3
After field frame assembly 3 and external modulation ring 4 one entirety of composition, air gap 8 is spaced, positioned at permanent magnet in addition and permanent magnet assembly 5 between
In internal modulation ring 6 between assembly 5 and inner stator assembly 7 is seamlessly fixedly set on the inwall of inner stator assembly 7 and makes
Field frame assembly 7 and internal modulation ring 6 constitute another entirety after and permanent magnet assembly 6 between within air gap 9 be spaced, above-mentioned setting
Constitute the magneto composite wind power generator of bimorph transducer double air gaps；Windmill drive wind axle 2 rotate when then with wind axle 2
Dynamic permanent magnet assembly 5 rotates generation rotating excitation field, fixed external stator assembly 3 and inner stator assembly 7 cutting rotary magnetic simultaneously
The induced-current that the magnetic line of force of field produces is connected with external circuitses 11 by lead-out wire 10 and completes power generation process.Specifically, forever
Magnet body assembly 5 is annularly arranged on the tubular extension rotating end plate 12, and rotates one end of end plate 12 and wind axle 2 and fix
Being connected enables wind axle 2 to drive permanent magnet assembly 5 to link, and above-mentioned permanent magnet assembly 5 includes outer permanent magnet assembly 51 He
Interior permanent magnet assembly 52, outer permanent magnet assembly 51 is installed in the outer circumferential walls of extension rotating end plate 12 and relative external stator
Assembly 3 and the whole installation of external modulation ring 4 composition, interior permanent magnet assembly 52 is installed in the circumference of extension rotating end plate 12
Whole installation, outer permanent magnet assembly 51 and the interior permanent magnet assembly 52 constituting on wall and with respect to internal modulation ring 6 and inner stator assembly 7
Respectively by the permanent magnet structure in the outer circumferential walls and circumferential inner wall in the circumferentially disposed extension being evenly spaced in and rotating end plate 12
Become；Outer permanent magnet assembly 51 rotates the rotating excitation field producing and modulates produced space harmonics number of pole-pairs with outward through external modulation ring 4
The faradic number of pole-pairs that field frame assembly 3 cuts the magnetic line of force generation of rotating excitation field matches；Interior permanent magnet assembly 52 rotates
The rotating excitation field producing is modulated produced space harmonics number of pole-pairs through internal modulation ring 6 and is cut rotating excitation field with inner stator assembly 7
The magnetic line of force produce faradic number of pole-pairs match.External stator assembly 3 is fixedly installed on the inwall of housing 1 and default
Sub- assembly 7 is fixedly installed on stator end plate 14, and stator end plate 14 is arranged on the another side of housing 1 in order to seal casinghousing 1, outward
Field frame assembly 3 and inner stator assembly 7 are made up of corresponding coil windings and iron core respectively, and coil windings are drawn with corresponding respectively
Outlet 10 is connected, lead-out wire 10 pass stator end plate 14 be connected with external circuitses or lead-out wire 10 pass housing 1 with outer
Connect circuit to be connected；External modulation ring 4 and internal modulation ring 6 are respectively by corresponding support ring with circumferentially spaced be arranged on this support ring
On adjustable magnetic block constitute, the quantity of the adjustable magnetic block in external modulation ring 4 is equal to the number of pole-pairs of the permanent magnet in outer permanent magnet assembly 51
Number of pole-pairs sum with the coil windings in external stator assembly 3；It is total that the quantity of the adjustable magnetic block in internal modulation ring 6 is equal to interior permanent magnet
Become the number of pole-pairs sum of the coil windings in the number of pole-pairs of permanent magnet and inner stator assembly 7 in 52.
When double-stator permanent magnet formula composite wind power generator of the present utility model uses, fan blade of windmill drives under wind-force effect
Can be by driving outer permanent magnet assembly 51 and interior permanent magnet assembly 52 synchronous with the rotation end plate 12 that it links when wind axle 2 rotates
Rotate, the rotation of outer permanent magnet assembly 51 and interior permanent magnet assembly 52 can produce outer rotating excitation field and interior rotating excitation field, generation
Outer rotating excitation field cuts outer rotating excitation field through the space harmonics number of pole-pairs that external modulation ring 4 is modulated and produced with external stator assembly 3
Faradic number of pole-pairs produced by the magnetic line of force match so that fixed external stator assembly 3 cuts outer rotating excitation field
The induced-current that the magnetic line of force produces is transmitted to external circuitses 11 by the lead-out wire 10 being connected with corresponding coil windings end；With
When the interior rotating excitation field that the produces space harmonics number of pole-pairs being modulated and produce through internal modulation ring 6 and inner stator assembly 7 cut in
Faradic number of pole-pairs produced by the magnetic line of force of rotating excitation field matches so that fixed inner stator assembly 7 cuts inward turning
Turn the induced-current that the magnetic line of force in magnetic field produces to transmit to external by the lead-out wire 10 being connected with corresponding coil windings end
Circuit 11, completes whole power generation process.
The utility model arranges two groups of field frame assemblies by being arranged in the inner chamber of housing 1, and in two groups of field frame assemblies
Configure the corresponding permanent magnet assembly 5 and modulation modulation ring between ring, and every group of field frame assembly and permanent magnet assembly 5 seamlessly
It is fixedly set on this field frame assembly, after modulation ring and field frame assembly one entirety of composition between corresponding permanent magnet assembly 5
It is spaced with single air gap so that two groups of field frame assemblies, modulation ring and permanent magnet assembly 5 constitute bimorph transducer double air gaps
Magneto composite wind power generator, this generator simple and compact for structure, permanent magnetism consumption is few, it is simple, and if applied in reverse to install
When, then above-mentioned generator can constitute a double-stator permanent magnet formula compound machine, also within protection domain.Therefore suitable popularization makes
With.
Above example only illustrates technological thought of the present utility model it is impossible to limit protection model of the present utility model with this
Enclose, every according to the utility model proposes technological thought, any change done on the basis of technical scheme, each fall within this reality
Within the scope of novel protected；The technology that the utility model is not directed to all can be realized by prior art.
Claims (10)
1. a kind of double-stator permanent magnet formula composite wind power generator, including housing（1）And wind axle（2）It is characterised in that：Described
Housing（1）Inside it is provided with the external stator assembly being set in together with one heart（3）, external modulation ring（4）, permanent magnet assembly（5）, internal modulation ring
（6）With inner stator assembly（7）, positioned at external stator assembly（3）With permanent magnet assembly（5）Between external modulation ring（4）Seamlessly
It is fixedly set in external stator assembly（3）Inwall on make external stator assembly（3）With external modulation ring（4）Constitute an entirety after with
Permanent magnet assembly（5）Between beyond air gap（8）It is spaced, positioned at permanent magnet assembly（5）With inner stator assembly（7）Between interior tune
Ring processed（6）Seamlessly it is fixedly set in inner stator assembly（7）Inwall on make inner stator assembly（7）With internal modulation ring（6）
Constitute after another entirety with permanent magnet assembly（6）Between within air gap（9）It is spaced, it is double that above-mentioned setting constitutes a bimorph transducer
The magneto composite wind power generator of air gap；Windmill drives wind axle（2）During rotation then with wind axle（2）The permanent magnet of linkage is total
Become（5）Rotate simultaneously and produce rotating excitation field, fixed external stator assembly（3）With inner stator assembly（7）The magnetic of cutting rotating excitation field
The induced-current that the line of force produces passes through lead-out wire（10）With external circuitses（11）It is connected and complete power generation process.
2. double-stator permanent magnet formula composite wind power generator according to claim 1 it is characterised in that：Described permanent magnet is total
Become（5）Annularly it is arranged on rotation end plate（12）Tubular extension on, and rotate end plate（12）With wind axle（2）One end solid
Determine to be connected and make wind axle（2）Permanent magnet assembly can be driven（5）Linkage.
3. double-stator permanent magnet formula composite wind power generator according to claim 2 it is characterised in that：Described permanent magnet is total
Become（5）Including outer permanent magnet assembly（51）With interior permanent magnet assembly（52）, described outer permanent magnet assembly（51）It is installed in turning end
Plate（12）The outer circumferential walls of extension on and relative external stator assembly（3）With external modulation ring（4）The whole installation constituting；Described
Interior permanent magnet assembly（52）It is installed in rotation end plate（12）The circumferential inner wall of extension on and relative internal modulation ring（6）With default
Sub- assembly（7）The whole installation constituting.
4. double-stator permanent magnet formula composite wind power generator according to claim 3 it is characterised in that：Described outer permanent magnet
Assembly（51）Rotate the rotating excitation field producing through external modulation ring（4）Space harmonics number of pole-pairs produced by modulation and external stator assembly
（3）The faradic number of pole-pairs that the magnetic line of force of cutting rotating excitation field produces matches；Described interior permanent magnet assembly（52）Turn
The raw rotating excitation field of movable property is through internal modulation ring（6）Space harmonics number of pole-pairs produced by modulation and inner stator assembly（7）Cutting rotation
The faradic number of pole-pairs turning the magnetic line of force generation in magnetic field matches.
5. double-stator permanent magnet formula composite wind power generator according to claim 3 it is characterised in that：Described outer permanent magnet
Assembly（51）With interior permanent magnet assembly（52）It is evenly spaced in rotation end plate by circumferentially disposed respectively（12）Extension circle
Permanent magnet on all outer walls and circumferential inner wall is constituted.
6. double-stator permanent magnet formula composite wind power generator according to claim 1 and 2 it is characterised in that：Described windmill
Axle（2）Protruding housing（1）And wind axle（2）By bearing（13）It is arranged on housing（1）Side extending part at.
7. double-stator permanent magnet formula composite wind power generator according to claim 1 it is characterised in that：Described external stator is total
Become（3）It is fixedly installed on housing（1）Inwall on and inner stator assembly（7）It is fixedly installed on stator end plate（14）On, stator terminal
Plate（14）It is arranged on housing（1）Another side in order to seal casinghousing（1）.
8. double-stator permanent magnet formula composite wind power generator according to claim 7 it is characterised in that：Described external stator is total
Become（3）With inner stator assembly（7）It is made up of corresponding coil windings and iron core respectively, and coil windings are drawn with corresponding respectively
Line（10）It is connected, lead-out wire（10）Pass stator end plate（14）It is connected with external circuitses or lead-out wire（10）Pass shell
Body（1）It is connected with external circuitses.
9. double-stator permanent magnet formula composite wind power generator according to claim 3 it is characterised in that：Described external modulation ring
（4）With internal modulation ring（6）It is made up of corresponding support ring and the circumferentially spaced adjustable magnetic block being arranged in this support ring respectively.
10. double-stator permanent magnet formula composite wind power generator according to claim 9 it is characterised in that：Described external modulation ring
（4）In adjustable magnetic block quantity be equal to outer permanent magnet assembly（51）In the number of pole-pairs of permanent magnet and external stator assembly（3）In
The number of pole-pairs sum of coil windings；Described internal modulation ring（6）In adjustable magnetic block quantity be equal to interior permanent magnet assembly（52）In
The number of pole-pairs of permanent magnet and inner stator assembly（7）In coil windings number of pole-pairs sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670815.5U CN205960914U (en) | 2016-06-30 | 2016-06-30 | Compound aerogenerator of two stator magnetos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670815.5U CN205960914U (en) | 2016-06-30 | 2016-06-30 | Compound aerogenerator of two stator magnetos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960914U true CN205960914U (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620670815.5U Active CN205960914U (en) | 2016-06-30 | 2016-06-30 | Compound aerogenerator of two stator magnetos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130280A (en) * | 2016-06-30 | 2016-11-16 | 江苏金陵永磁产业研究院有限公司 | A kind of double-stator permanent magnet formula composite wind power generator |
| CN110492710A (en) * | 2019-09-20 | 2019-11-22 | 齐鲁工业大学 | A kind of birotor generator and its control method |
-
2016
- 2016-06-30 CN CN201620670815.5U patent/CN205960914U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130280A (en) * | 2016-06-30 | 2016-11-16 | 江苏金陵永磁产业研究院有限公司 | A kind of double-stator permanent magnet formula composite wind power generator |
| CN110492710A (en) * | 2019-09-20 | 2019-11-22 | 齐鲁工业大学 | A kind of birotor generator and its control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |