CN201963485U - Array magnetic levitation structure of magnetic levitation Savonius rotor wind power generator - Google Patents
Array magnetic levitation structure of magnetic levitation Savonius rotor wind power generator Download PDFInfo
- Publication number
- CN201963485U CN201963485U CN2011200130204U CN201120013020U CN201963485U CN 201963485 U CN201963485 U CN 201963485U CN 2011200130204 U CN2011200130204 U CN 2011200130204U CN 201120013020 U CN201120013020 U CN 201120013020U CN 201963485 U CN201963485 U CN 201963485U
- Authority
- CN
- China
- Prior art keywords
- array
- generator
- end surface
- ring magnet
- type ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses an array magnetic levitation structure of a magnetic levitation Savonius rotor wind power generator, which comprises a vane rotating shaft, a base disc, a lower array annular magnet, a substrate, a rotor center shaft, a generator, a positioning pin, a hub, an upper array annular magnet and a generator top cover, wherein the lower end surface of the generator is fixed on the substrate, and the generator top cover is fixed on the upper end surface of the generator; the lower array annular magnet is fixed on the upper end surface of the generator top cover, and the lower end of the rotor center shaft is connected with the generator; the upper end of the rotor center shaft is connected with the lower end of the hub through the positioning pin to limit the axial relative rotation, and the upper end surface of the upper array annular magnet is fixed on the lower end surface of the hub; the lower end surface of the upper array annular magnet is over against the upper end surface of the lower array annular magnet, the vane rotating shaft is fixed on the upper end surface of the hub, and the hub is fixed on the base disc. The device used by the utility model is simple to process and has low cost; and magnets are arranged in an array way, and the magnetic field strengthening sides of two magnets are opposite, accordingly, larger repulsion is generated under the same material quality condition, the friction generated when the device runs is reduced, and the efficiency is improved.
Description
Technical field
The utility model relates to a kind of wind-driven generator magnetic suspension structure, particularly a kind of magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure.
Background technique
The wind-driven generator quality of product has had and has significantly improved in recent ten years, is subjected to the concern and the large-scale development of the abundant country of wind-resources in the world as a kind of new, safe and reliable, clean energy.China is the abundant country of a wind-resources, and wind-driven generator has broad application prospects.
Present commercial Large-scale Wind Turbines is generally horizontal axis wind-driven generator, and shortcoming is to want the change of box haul and adjust the change direction.And vertically shaft type wind-driven generator advantage is a simplicity of design, needn't change and adjustment change direction by box haul, and shortcoming is to extract a large amount of wind energies, and device needs more material.
Existing wind-driven generator owing to structural reason, generally all is that orientation is laid, and needs the wind-force more than 4 grades just can move generating, and this makes the popularization of wind-driven generator be restricted.And magnetic levitation technology is used in the wind-driven generator, make the energy of frictional loss greatly reduce, the element loss descends, and power improves, and starting resistance is littler.It still is not very ripe that but magnetic suspension at present is applied to the technology of wind-driven generator, and practicability, Economy etc. still has very big optimization space.And the direction of magnetization of the magnet of its use is identical usually, and efficient is not high.
Summary of the invention
The purpose of this utility model is to overcome the not high defective of prior art efficient, and a kind of magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure is provided.
A kind of magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure comprises blade rotor, base disk, following array-type ring magnet, pedestal, rotor axis, generator, locating stud, wheel hub, goes up array-type ring magnet, generator top cover; Fixedly connected with pedestal in the generator lower end surface, fixedly connected with the generator top cover in the generator upper-end surface, following array-type ring magnet is fixed in generator top cover upper-end surface, rotor axis lower end is connected with generator, rotor axis upper end is connected by locating stud with the wheel hub lower end, the wheel hub lower end surface is fixed in last array-type ring magnet upper-end surface, last array-type ring magnet and following array-type ring magnet are parallel relative and leave the space, fixedly connected with the wheel hub upper surface in the blade rotor lower end, wheel hub is fixedlyed connected with the base disk.
In the utility model, blade rotor, base disk, wheel hub can be suspended in generator top cover top along the rotor axis, and can regulate upper-lower position by locating stud, thereby can make continuous, the no frictional rotation of the rotating element that is connected on the wheel hub, and save the necessity that roller or bearing are installed betwixt.Each element processing of the device that the utility model adopts is simple, cost is low, easy to assembly.
The array-type magnetic suspension mechanism that the utility model adopts can be reduced friction, and raises the efficiency and along with the raising of rotor speed is raised the efficiency automatically.Therefore like this, along with the raising of rotor speed, the rpm of driver part is corresponding to be improved, and when a high rotating speed need be provided, the startup of rotor can not be subjected to bigger obstruction.
Description of drawings
Fig. 1 is the schematic representation of the utility model magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure;
Fig. 2 is the utility model one embodiment's array-type magnet arrangements figure;
Among the figure, blade rotor 1, base disk 2, time array-type ring magnet 3, pedestal 4, rotor axis 5, generator 6, locating stud 7, wheel hub 8, last array-type ring magnet 9, generator top cover 10, magnetic coil 11.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
As shown in Figure 1, be a kind of array-type magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure, it comprises blade rotor 1, base disk 2, following array-type ring magnet 3, pedestal 4, rotor axis 5, generator 6, locating stud 7, wheel hub 8, goes up array-type ring magnet 9, generator top cover 10; Pedestal 4 is fixed in generator 6 lower end surfaces, the generator upper-end surface is fixed with generator top cover 10, following array-type ring magnet 3 is fixed in generator top cover 10 upper-end surfaces, rotor axis 5 lower ends are connected with generator 6, rotor axis 5 upper ends are connected by locating stud 7 with wheel hub 8 lower ends, restrictive axial relatively rotates, wheel hub 8 lower end surfaces are fixed in last array-type ring magnet 9 upper-end surfaces, last array-type ring magnet 9 lower surfaces face down array-type ring magnet 3 upper surfaces, wheel hub 8 upper surfaces are fixed in blade rotor 1 lower end, and wheel hub 8 is fixed in base disk 2.
Last array-type ring magnet 9 can be made of along the permanent magnet that array direction is sinusoidal variations a magnetization intensity respectively with following array-type ring magnet 3; Also can by by the permanent magnet of several different direction of magnetizations in certain sequence array-type arrange and form, can constitute by segmentation magnet respectively with following array-type ring magnet 3 such as last array-type ring magnet 9, each magnet direction of magnetization is spent along angle of array rotation 90; Go up array-type ring magnet 9 for another example and also can be made of segmentation magnet respectively with following array-type ring magnet 3, each magnet direction of magnetization is along angle of array rotation 45 degree.
The hole concentric of described wheel hub 8 and blade rotor 1 and generator 6.
Fig. 2 is the utility model one embodiment's array-type magnet arrangements figure, promptly goes up array-type ring magnet 9 and is made of segmentation magnet respectively with following array-type ring magnet 3, and each magnet direction of magnetization is along angle of array rotation 90 degree embodiments' figure.Permanent magnet array adjacent one another are aligns vertically, can produce good suspension effect and reduce demagnetization.
A kind of magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure movement process is as follows:
When blade rotor 1 during, drive the rotor axis by wheel hub 8 and locating stud 7 and rotate, thereby cutting magnetic induction line produces along with blade rotation.And blade rotor 1, base disk 2, wheel hub 8 can be suspended in generator top cover 10 tops along rotor axis 5, and can regulate upper-lower positions by locating stud 7, thus can make the rotating element that is connected on the wheel hub 8 continuously, no frictional rotation.
Because the resistance when not needing too many energy to overcome the device operation, efficient is improved, and along with the raising of rotor speed, the rpm of driver part is corresponding to be improved, therefore when a high rotating speed need be provided, the startup of rotor can not be subjected to bigger obstruction.
Claims (5)
1. a magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure is characterized in that comprising blade rotor (1), base disk (2), following array-type ring magnet (3), pedestal (4), rotor axis (5), generator (6), locating stud (7), wheel hub (8), goes up array-type ring magnet (9), generator top cover (10); Fixedly connected with pedestal (4) in generator (6) lower end surface, fixedly connected with generator top cover (10) in generator (6) upper-end surface, following array-type ring magnet (3) is fixed in generator top cover (10) upper-end surface, rotor axis (5) lower end is connected with generator (6), rotor axis (5) upper end is connected by locating stud (7) with wheel hub (8) lower end, wheel hub (8) lower end surface is fixed in last array-type ring magnet (9) upper-end surface, last array-type ring magnet (9) and following array-type ring magnet (3) are parallel relative and leave the space, fixedly connected with wheel hub (8) upper surface in blade rotor (1) lower end, wheel hub (8) is fixedlyed connected with base disk (2).
2. a kind of magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure according to claim 1 is characterized in that array-type ring magnet (9) and following array-type ring magnet (3) are made of along the permanent magnet that array direction is sinusoidal variations a magnetization intensity respectively.
3. a kind of magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure according to claim 1, it is characterized in that array-type ring magnet (9) and following array-type ring magnet (3) are made of segmentation magnet respectively, each magnet direction of magnetization is along angle of array rotation 90 degree.
4. a kind of magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure according to claim 1, it is characterized in that array-type ring magnet (9) and following array-type ring magnet (3) are made of segmentation magnet respectively, each magnet direction of magnetization is along angle of array rotation 45 degree.
5. according to any described a kind of magnetic suspension Savonius rotor wind-driven generator array-type magnetic suspension structure of claim 1 to 4, it is characterized in that the hole concentric of wheel hub (8) and blade rotor (1) and generator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200130204U CN201963485U (en) | 2011-01-17 | 2011-01-17 | Array magnetic levitation structure of magnetic levitation Savonius rotor wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200130204U CN201963485U (en) | 2011-01-17 | 2011-01-17 | Array magnetic levitation structure of magnetic levitation Savonius rotor wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963485U true CN201963485U (en) | 2011-09-07 |
Family
ID=44526021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200130204U Expired - Fee Related CN201963485U (en) | 2011-01-17 | 2011-01-17 | Array magnetic levitation structure of magnetic levitation Savonius rotor wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081718A (en) * | 2020-10-09 | 2020-12-15 | 李晓斌 | Magnetic suspension wind power generation device |
| CN115263663A (en) * | 2022-07-20 | 2022-11-01 | 郑州大学 | Airflow energy collector |
-
2011
- 2011-01-17 CN CN2011200130204U patent/CN201963485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081718A (en) * | 2020-10-09 | 2020-12-15 | 李晓斌 | Magnetic suspension wind power generation device |
| CN115263663A (en) * | 2022-07-20 | 2022-11-01 | 郑州大学 | Airflow energy collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204283732U (en) | A kind of vertical shaft maglev wind power generator | |
| CN103089548B (en) | Vertical axis wind wheel connecting rod combination variable pitch wind power generation device | |
| CN103758707B (en) | The magnetic force auxiliary actuating apparatus of vertical axis aerogenerator | |
| CN203130368U (en) | Fixing wind scooper type magnetic levitation wind driven generator | |
| CN201963485U (en) | Array magnetic levitation structure of magnetic levitation Savonius rotor wind power generator | |
| RU2383774C1 (en) | Wind-powered generator | |
| CN201535230U (en) | Wind turbine generator | |
| CN101956667B (en) | Wind magnet comprehensive generating system | |
| CN102080631A (en) | Array type magnetic suspension structure of magnetic suspension Savonius rotor wind driven generator | |
| CN205135898U (en) | Vertical shaft maglev wind power generator | |
| CN205977550U (en) | Gas suspension aerogenerator | |
| CN204024908U (en) | A kind of wind power generating set with vertical shaft | |
| CN206722971U (en) | A kind of Multilayer stacking type wind power generation plant | |
| CN106194592A (en) | A kind of gas suspension wind-driven generator | |
| CN203640928U (en) | Magnetic auxiliary starting device of vertical-axis wind turbine | |
| CN104214043A (en) | Low-speed-start efficient composite vertical-axis fan wind wheel system capable of providing lift force | |
| CN205330884U (en) | Full rotor is fast aerogenerator doubly | |
| CN205805828U (en) | A kind of Novel vertical axis wind turbine | |
| CN112160874A (en) | Energy-saving and environment-friendly wind power generation lamp holder | |
| CN201679626U (en) | Magnetic suspension type wind-powered generator | |
| CN201802560U (en) | Comprehensive wind-driven and magnetic power generating system | |
| CN101655068B (en) | Magnetic-levitation magnetomotive manoeuvre fan windmill and generating device | |
| CN221503430U (en) | Double-rotating-body structure of wind energy generator | |
| CN205089529U (en) | Horizontal shaft magnetic suspension wind driven generator | |
| CN201982245U (en) | Wind focusing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU BIANWANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU GUANGLIAN NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20130517 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310013 HANGZHOU, ZHEJIANG PROVINCE TO: 310000 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130517 Address after: 201, room 310000, A West, building 525, Xixi Road, Xihu District, Zhejiang, Hangzhou Patentee after: Hangzhou edge network technology Co., Ltd. Address before: 310013, Hangzhou, Zhejiang province Xihu District Lok Road, ancient swing Village West 6 Patentee before: Hangzhou Guanglian New Energy Science & Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140117 |