CN208518818U - A kind of magnetic suspending wind turbine generator with air gap regulatory function - Google Patents
A kind of magnetic suspending wind turbine generator with air gap regulatory function Download PDFInfo
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- CN208518818U CN208518818U CN201820375945.5U CN201820375945U CN208518818U CN 208518818 U CN208518818 U CN 208518818U CN 201820375945 U CN201820375945 U CN 201820375945U CN 208518818 U CN208518818 U CN 208518818U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses a kind of magnetic suspending wind turbine generators with air gap regulatory function, belong to technical field of wind power generation, including power generation mechanism, the shaft being vertically arranged, the power generation mechanism from bottom to top successively includes bottom fixed disk, turntable and the top fixed disk of coaxial arrangement, shaft is fixedly connected with turntable, and shaft is rotatablely connected with top fixed disk, bottom fixed disk；It further include motor support frame, around being circumferentially with multiple first smooth holes at the circumferential edges of bottom fixed disk, around being circumferentially with multiple second smooth holes at the circumferential edges of top fixed disk, bottom fixed disk and top fixed disk are fixed on motor support frame by more connecting rods, connecting rod sequentially passes through the first smooth hole and the second smooth hole, and thread segment is equipped in connecting rod for adjusting bottom fixed disk and pushing up the distance between fixed disk；Realize bottom fixed disk and turntable quick, accurate, easy to operate, top the distance between fixed disk and turntable adjustment.
Description
Technical field
The utility model belongs to technical field of wind power generation, in particular to a kind of magnetic suspension wind with air gap regulatory function
Power generator.
Background technique
Mainstream model of the dual-feed asynchronous wind power generator as present wind-power electricity generation, the size of gaps between stator and rotor
Extremely important, it is very big to influence on Harmonic Armature, to reduce magnetizing current to improve power factor, air gap should select it is smaller,
But air gap cannot be too small, and the manufacture of generator otherwise can be made difficult.
On the other hand, generator will be made to generate unilateral magnetic force if there is air gap eccentric centre, generate electric and magnetic oscillation and made an uproar
Sound, and easily cause rotor and mutually wipe.Therefore guarantee that the uniformity of air gap between stator and rotor is very important.Tradition
The power generator air gap uniformity is that the concentricity of the components such as rotor, end cap seam allowance and bearing chamber is leaned on to guarantee, due to processing
Deviation, so that generator is there is bias always, influence the stable operation and service life of motor.Especially rotating disc type wind-power electricity generation
The uniformity of air gap is current one of problem between the stator and rotor of machine.
Utility model content
The utility model aim is proposed a kind of with air gap tune to solve above-mentioned problems of the prior art
The magnetic suspending wind turbine generator for saving function, is adopted the technical scheme that in order to achieve the above objectives:
A kind of magnetic suspending wind turbine generator with air gap regulatory function, including power generation mechanism, the shaft being vertically arranged, institute
Stating power generation mechanism from bottom to top successively includes that the bottom fixed disk being coaxially disposed, turntable and top fixed disk, the shaft sequentially pass through
Top fixed disk, turntable and bottom fixed disk, shaft are fixedly connected with turntable, and shaft is rotatablely connected with top fixed disk, bottom fixed disk；
In bottom fixed disk top surface Shangrao shaft circumference direction embedded with multiple first inner magnets, multiple first outer magnets, the
One annular groove, first inner magnet are arranged against shaft, and the first outer magnet is located at the outer ring of the first inner magnet, first annular slot
Positioned at the outer ring of the first outer magnet, it is fixed with multiple first coil windings being closely arranged in first annular slot, described first
The magnetic pole of inner magnet and the first outer magnet is arranged in the same direction and along the vertical direction；
Multiple second inner magnets, multiple second outer magnets, multiple excitation magnetic are embedded in turntable Shangrao shaft circumference direction
The position of body, second inner magnet is corresponding with the position of the first inner magnet, the position of the second outer magnet and the first outer magnet
Position it is corresponding, the position of activation magnet is corresponding with the position of first coil winding, outside second inner magnet and second
The magnetic pole of magnet is in the same direction and opposite with the pole orientation of the first inner magnet or the first outer magnet；
Multiple third inner magnets, the second annular groove, the third are equipped in top fixed disk bottom surface Shangrao shaft circumference direction
Inner magnet is corresponding with the position of the second inner magnet, and the position of the second annular groove and the position of activation magnet are corresponding, second
Multiple second coil windings being closely arranged, the pole orientation and the second inner magnet of the third inner magnet are fixed in annular groove
Pole orientation it is opposite；
It further include motor support frame, around being circumferentially with multiple first smooth holes at the circumferential edges of bottom fixed disk,
It pushes up at the circumferential edges of fixed disk around being circumferentially with multiple second smooth holes corresponding with the first smooth hole site, bottom fixed disk
It is fixed on motor support frame with top fixed disk by more connecting rods, connecting rod sequentially passes through the first smooth hole and the second light
Slide opening is equipped with thread segment corresponding with the first smooth hole and the second smooth hole site in connecting rod to fix for adjusting bottom
The distance between disk and top fixed disk, are furnished on thread segment for clamping the first nut of bottom fixed disk top and bottom, for pressing from both sides
Press closer the second nut of fixed disk top and bottom.
Preferably, first smooth hole, the second smooth hole and connecting rod are four.
Preferably, multiple spirit levels are mounted on around circumferential in bottom fixed disk and top fixed disk.
Preferably, around being circumferentially respectively mounted, there are three spirit levels, and three gas in bottom fixed disk and top fixed disk
Bubble level is uniformly distributed.
Preferably, it is also equipped with distance post group, the distance post group is divided into the gauged distance column of multiple sizes, each size
Gauged distance column is multiple.
Have the beneficial effect that (1) by the first nut of rotation and the second nut so as to very possessed by the utility model
The distance between bottom fixed disk and top fixed disk are conveniently adjusted to adjust between bottom fixed disk and turntable, top fixed disk and turntable
Distance be size of gaps between stator and rotor adjustment；
(2) by the distance post group being equipped with, bottom fixed disk and turntable quick, accurate, easy to operate are realized, top is fixed
The adjustment of the distance between disk and turntable；
(3) adjustment positioning bottom fixed disk and push up fixed disk between apart from while, three gas can also be observed at any time
Bubble level is to guarantee to position bottom fixed disk and push up fixed disk levelness, to avoid there is the problem of air gap eccentric centre.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of bottom fixed disk；
Fig. 3 is the structural schematic diagram of turntable；
Fig. 4 is the structural schematic diagram for pushing up fixed disk；
Fig. 5 is the structural schematic diagram of distance post group.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figures 1 to 4, a kind of magnetic suspending wind turbine generator with air gap regulatory function, including it is power generation mechanism, perpendicular
The shaft 2 being directly arranged, the power generation mechanism from bottom to top successively include bottom fixed disk 9, turntable 8 and the top fixed disk of coaxial arrangement
3, the shaft 2 sequentially passes through top fixed disk 3, turntable 8 and bottom fixed disk 9, shaft 2 and is fixedly connected with turntable 8, shaft 2 and top
Fixed disk 3, bottom fixed disk 9 are rotatablely connected；
The bottom of at, 9 top surface Shangrao shaft of fixed disk, 2 circumferencial direction is embedded with multiple first inner magnets 13, multiple first outer magnets
12, first annular slot, first inner magnet 13 are arranged against shaft 2, and the first outer magnet 12 is located at the outer of the first inner magnet 13
Circle, first annular slot position are fixed with multiple First Lines being closely arranged in the outer ring of the first outer magnet 12 in first annular slot
The magnetic pole of circle winding 14, first inner magnet 13 and the first outer magnet 12 is arranged in the same direction and along the vertical direction；
In 8 Shangrao shaft of turntable, 2 circumferencial direction embedded with multiple second inner magnets 15, multiple second outer magnets 16, multiple
Activation magnet 17, the position of second inner magnet 15 is corresponding with the position of the first inner magnet 13, the position of the second outer magnet 16
Set corresponding with the position of the first outer magnet 12, the position of activation magnet 17 is corresponding with the position of first coil winding 14, institute
State the magnetic pole of the second inner magnet 15 and the second outer magnet 16 in the same direction and the magnetic pole with the first inner magnet 13 or the first outer magnet 12
It is contrary；
On top, 3 bottom surface Shangrao shaft of fixed disk, 2 circumferencial direction is equipped with multiple third inner magnets 20, the second annular groove, described
Third inner magnet 20 is corresponding with the position of the second inner magnet 15, and the position of the second annular groove is opposite with the position of activation magnet 17
It answers, multiple second coil windings 19 being closely arranged, the magnetic pole side of the third inner magnet 20 is fixed in the second annular groove
To opposite with the pole orientation of the second inner magnet 15；
It further include that motor support frame (not shown) is mainly used for supporting and fixing effect to entire motor, the bottom of at
Around four the first smooth holes 11 are circumferentially at the circumferential edges of fixed disk 9, set at the circumferential edges of top fixed disk 3 around circumferential
There are four the second smooth holes 18 corresponding with 11 position of the first smooth hole, bottom fixed disk 9 and top fixed disk 13 pass through four companies
Extension bar 4 is fixed on motor support frame, and connecting rod 4 sequentially passes through the first smooth hole 11 and the second smooth hole 18, in connecting rod 4
Thread segment 6 corresponding with the first smooth hole 11 and 18 position of the second smooth hole is equipped with for adjusting bottom fixed disk 9 and top
The distance between fixed disk 3 is furnished on thread segment 6 for clamping the first nut 7 of 9 top and bottom of bottom fixed disk, for clamping
Push up the second nut 5 of 3 top and bottom of fixed disk.
Multiple spirit levels 10 are mounted on around circumferential in bottom fixed disk 9 and top fixed disk 3, are determined according to 3 points
One plane property is respectively provided with spirit level 10, and three bubble type water in bottom fixed disk 9 and top fixed disk 3
Quasi- instrument 10 is uniformly distributed.
As shown in figure 5, it is also equipped with distance post group in order to quickly position the distance between bottom fixed disk 9 and top fixed disk 3,
The distance post group is divided into the gauged distance column 21 of multiple sizes, and the gauged distance column 21 of each size is three.
When the utility model at work, first according to design standard by rotating the first nut 7 and the second nut 5 to adjust
The distance between bottom fixed disk 9 and top fixed disk 3 are saved until meeting the requirements, then, power drive unit and shaft 2 are pushed up
Portion's transmission connection, drives shaft 2 and turntable 8 to rotate together, so that first coil winding 14, second coil winding 19 do cutting magnetic
Sense line acts and generates electric current, and the electric current of generation is exported after converting direct current by output end 1.By in activation magnet 17
Under first coil winding 14 and second coil winding 19 is respectively set, shaft 2 while driving changes of both power generation mechanism power generation
Into to achieve the purpose that also to can be realized power generation in the lower situation of revolving speed.
In addition to quickly positioning bottom fixed disk 9 and top the distance between fixed disk 3, be also equipped with distance post group, it is described away from
From the gauged distance column 21 that column group is divided into multiple sizes, the gauged distance column 21 of each size is three, adjusts process are as follows: first
3 fixation of fixed disk will be first pushed up, then three gauged distance columns 21 of three same sizes are uniformly placed on to top fixed disk 3
On the circumference of upper surface, the distance of top fixed disk 3 is then slowly reduced until tight with three 21 top joints of gauged distance column
Admittedly pushing up fixed disk 3, three gauged distance columns 21 are finally taken out.
Adjustment positioning bottom fixed disk 9 and push up fixed disk 3 between apart from while, also want the moment observe three bubble types
Level 10 is to guarantee positioning bottom fixed disk 9 and top 3 levelness of fixed disk, to avoid there is the problem of air gap eccentric centre.
Since the utility model is the patent in the applicant's application, publication No. are as follows: CN107147237A, title are as follows: one
The improvement carried out on the basis of the floating multistage generator of magnetic, therefore the electricity generating principle and advantage of power generation mechanism are hanged in the kind vertical axis slow-speed of revolution
With above-mentioned patent, repeat no more.
If the words such as " first ", " second " are used herein come if limiting components, those skilled in the art are answered
This knows: the use of " first ", " second " is intended merely to facilitate description the utility model and simplifies description, such as without other sound
Bright, above-mentioned word has no special meaning.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, but these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (5)
1. a kind of magnetic suspending wind turbine generator with air gap regulatory function, described including power generation mechanism, the shaft being vertically arranged
Power generation mechanism from bottom to top successively includes that bottom fixed disk, turntable and top fixed disk, the shaft of coaxial arrangement sequentially pass through top
Fixed disk, turntable and bottom fixed disk, shaft are fixedly connected with turntable, and shaft is rotatablely connected with top fixed disk, bottom fixed disk；
Multiple first inner magnets, multiple first outer magnets, the first ring are embedded in bottom fixed disk top surface Shangrao shaft circumference direction
Shape slot, first inner magnet are arranged against shaft, and the first outer magnet is located at the outer ring of the first inner magnet, first annular slot position in
The outer ring of first outer magnet is fixed with multiple first coil windings being closely arranged, magnetic in described first in first annular slot
The magnetic pole of body and the first outer magnet is arranged in the same direction and along the vertical direction；
Multiple second inner magnets, multiple second outer magnets, multiple activation magnets, institute are embedded in turntable Shangrao shaft circumference direction
The position for stating the second inner magnet is corresponding with the position of the first inner magnet, the position of the position of the second outer magnet and the first outer magnet
Corresponding, the position of activation magnet is corresponding with the position of first coil winding, second inner magnet and the second outer magnet
Magnetic pole is in the same direction and opposite with the pole orientation of the first inner magnet or the first outer magnet；
Multiple third inner magnets, the second annular groove, magnetic in the third are equipped in top fixed disk bottom surface Shangrao shaft circumference direction
Body is corresponding with the position of the second inner magnet, and the position of the second annular groove and the position of activation magnet are corresponding, in the second annular
Multiple second coil windings being closely arranged, the pole orientation of the third inner magnet and the magnetic of the second inner magnet are fixed in slot
Extreme direction is opposite；
It is characterized in that, further include motor support frame, around being circumferentially with multiple first light at the circumferential edges of bottom fixed disk
Slide opening, around being circumferentially with multiple second smooth holes corresponding with the first smooth hole site at the circumferential edges of top fixed disk,
Bottom fixed disk and top fixed disk are fixed on motor support frame by more connecting rods, and connecting rod sequentially passes through the first smooth hole
With the second smooth hole, thread segment corresponding with the first smooth hole and the second smooth hole site is equipped in connecting rod for adjusting
The distance between bottom fixed disk and top fixed disk are saved, equipped with the first spiral shell for clamping bottom fixed disk top and bottom on thread segment
Second nut female, for clamping top fixed disk top and bottom.
2. the magnetic suspending wind turbine generator according to claim 1 with air gap regulatory function, which is characterized in that described
One smooth hole, the second smooth hole and connecting rod are four.
3. the magnetic suspending wind turbine generator according to claim 1 or 2 with air gap regulatory function, which is characterized in that
Multiple spirit levels are mounted on around circumferential in bottom fixed disk and top fixed disk.
4. the magnetic suspending wind turbine generator according to claim 3 with air gap regulatory function, which is characterized in that solid the bottom of at
It is respectively mounted that there are three spirit levels around circumferential on price fixing and top fixed disk, and three spirit levels are uniformly distributed.
5. the magnetic suspending wind turbine generator according to claim 4 with air gap regulatory function, which is characterized in that be also equipped with
Distance post group, the distance post group are divided into the distance post of multiple sizes, and the distance post of each size is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375945.5U CN208518818U (en) | 2018-03-22 | 2018-03-22 | A kind of magnetic suspending wind turbine generator with air gap regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375945.5U CN208518818U (en) | 2018-03-22 | 2018-03-22 | A kind of magnetic suspending wind turbine generator with air gap regulatory function |
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| CN208518818U true CN208518818U (en) | 2019-02-19 |
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| CN201820375945.5U Active CN208518818U (en) | 2018-03-22 | 2018-03-22 | A kind of magnetic suspending wind turbine generator with air gap regulatory function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317045A (en) * | 2018-03-22 | 2018-07-24 | 许占欣 | A kind of magnetic suspending wind turbine generator with air gap regulatory function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317045A (en) * | 2018-03-22 | 2018-07-24 | 许占欣 | A kind of magnetic suspending wind turbine generator with air gap regulatory function |
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Effective date of registration: 20190401 Address after: 450000 Jinshui District, Zhengzhou City, Henan Province, 0402 Building No. 4, 32 Jingsanbei Road Patentee after: Henan Haoxiang New Energy Technology Co., Ltd. Address before: 450000 No. 1 Building, 107 Fengshan Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Xu Zhanxin |