CN201679626U - Magnetic suspension type wind-powered generator - Google Patents
Magnetic suspension type wind-powered generator Download PDFInfo
- Publication number
- CN201679626U CN201679626U CN2010201356275U CN201020135627U CN201679626U CN 201679626 U CN201679626 U CN 201679626U CN 2010201356275 U CN2010201356275 U CN 2010201356275U CN 201020135627 U CN201020135627 U CN 201020135627U CN 201679626 U CN201679626 U CN 201679626U
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- CN
- China
- Prior art keywords
- permanent magnet
- generator
- rotating wheel
- runner
- type wind
- 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
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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
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Abstract
The utility model discloses a magnetic suspension type wind-powered generator, which comprises a rotating wheel, a generator, a drive shaft and a support frame. The rotating wheel comprises blades and connecting rods connected among the blades, the drive shaft is connected with the generator, at least one permanent magnet suspension device is arranged between the rotating wheel and the generator, the permanent magnet suspension device comprises a first permanent magnet arranged on the rotating wheel, a second permanent magnet corresponding to the first permanent magnet is arranged on the generator, and the first permanent magnet and the second permanent magnet have identical corresponding magnetic poles. Since the permanent magnet suspension device is arranged between the rotating wheel and the generator, and the rotating wheel is supported stably via the upward magnetic force produced by the permanent magnet suspension device, thereby simplifying the structure and facilitating the operation. Moreover, due to the small operating friction of the rotating wheel, the balance of the rotating wheel can be well controlled.
Description
Technical field
The utility model relates to a kind of wind power plant, particularly relates to a kind of electromagnetic levitation type wind-driven generator.
Background technique
As everyone knows; the energy is the important substance basis that guarantees social stability and development national economy; energy deficiency is very big to the influence of the national economic development of a country; the main energy sources supply of not depending on for existence; economic development will be slowed down; even stagnate; people's lives also can be had a strong impact on; but development along with society; the world today sharply increases the consumption quantity of the energy; particularly in recent years, people felt that the exploitation of conventional energy resource and supply be difficult to satisfy the demand of society to the energy, and the shade of energy crisis is shrouding All Around The World.
Therefore, people begin constantly to tap a new source of energy, especially the present green energy resource of generally advocating, that uses in this respect has a hydroelectric power, wind-power electricity generation, tidal power generation, solar energy etc., the wind-driven generator that uses generally comprises runner at present, electricity generating device, basic building blocks such as supporting frame, in the design process of wind-driven generator, generating efficiency for bigger raising wind-driven generator, the generator runner must be reduced as much as possible and other assemblies produce frictional force in the course of the work, the application of magnetic levitation technology on wind-driven generator, for most big limit reduce that frictional force that wind-driven generator produces in the course of the work proposed may, but present electromagnetic levitation type wind-driven generator ubiquity complex structure, runner balance in movement process is difficult to the shortcoming of control.
The model utility content
The purpose of this utility model is to provide a kind of electromagnetic levitation type wind-driven generator, and it has simple in structure, and frictional force is little, the characteristics that the runner moving equilibrium is good.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of electromagnetic levitation type wind-driven generator, it comprises runner, electricity generating device, live axle and supporting frame, and described runner is arranged on the live axle, and described live axle connects electricity generating device, wherein, be provided with at least one group of permanent-magnet suspender between described runner and the electricity generating device.
Described permanent-magnet suspender comprises first permanent magnet that is arranged on the runner, and corresponding described first permanent magnet is provided with second permanent magnet in electricity generating device, and described first permanent magnet is identical with the corresponding magnetic pole of second permanent magnet.
Described runner comprises blade and is connected in connecting rod between the blade.
The beneficial effects of the utility model are, described electromagnetic levitation type wind-driven generator is provided with permanent-magnet suspender between runner and electricity generating device, and described permanent-magnet suspender can produce magnetive attraction upwards, and runner is steadily held up, and is not only simple in structure, are easy to realize; And runner work frictional force is little, the balance of energy better controlled runner.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structural representation of the utility model electromagnetic levitation type wind-driven generator.
Among the figure:
1, runner; 10, blade; 11, connecting rod; 2, live axle; 3, generator; 4, first permanent magnet; 5, second permanent magnet; 6, supporting frame.
Embodiment
Please refer to shown in Figure 1ly, Fig. 1 is the structural representation of the utility model electromagnetic levitation type wind-driven generator.
A kind of electromagnetic levitation type wind-driven generator, it comprises runner 1, generator 3, live axle 2 and supporting frame 6, described runner 1 is arranged on the live axle 2, described live axle 2 connects generator 3, described runner 1 comprises blade 10 and is connected in connecting rod 11 between the blade 10, and described runner 1 is provided with first permanent magnet 4, corresponding described first permanent magnet 4 is provided with second permanent magnet 5 in generator 3, described first permanent magnet 4 is identical with second permanent magnet, 5 corresponding magnetic poles, so that first permanent magnet 4 and second permanent magnet 5 form magnetic force upwards, steadily hold up runner 1.
Described electromagnetic levitation type wind-driven generator is provided with the first identical permanent magnet 4 of magnetic pole and second permanent magnet 5 between runner 1 and generator 3, with steady picking-up runner 1, well kept the steady of runner 1 movement process, and simple in structure, is easy to realize.
Claims (3)
1. electromagnetic levitation type wind-driven generator, it comprises runner, electricity generating device, live axle and supporting frame, described runner is arranged on the live axle, and described live axle connects electricity generating device, it is characterized in that: be provided with at least one group of permanent-magnet suspender between described runner and the electricity generating device.
2. electromagnetic levitation type wind-driven generator according to claim 1, it is characterized in that: described permanent-magnet suspender comprises first permanent magnet that is arranged on the runner, corresponding described first permanent magnet is provided with second permanent magnet in electricity generating device, and described first permanent magnet is identical with the corresponding magnetic pole of second permanent magnet.
3. electromagnetic levitation type wind-driven generator according to claim 1 and 2 is characterized in that: runner comprises blade and is connected in connecting rod between the blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201356275U CN201679626U (en) | 2010-03-19 | 2010-03-19 | Magnetic suspension type wind-powered generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201356275U CN201679626U (en) | 2010-03-19 | 2010-03-19 | Magnetic suspension type wind-powered generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679626U true CN201679626U (en) | 2010-12-22 |
Family
ID=43344670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201356275U Expired - Fee Related CN201679626U (en) | 2010-03-19 | 2010-03-19 | Magnetic suspension type wind-powered generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979662A (en) * | 2012-11-23 | 2013-03-20 | 郑凤芹 | Coastal magnetic suspension swaying stator-free power generating set |
| CN111379653A (en) * | 2018-12-28 | 2020-07-07 | 李岭群 | Permanent magnet suspension water turbine device |
-
2010
- 2010-03-19 CN CN2010201356275U patent/CN201679626U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979662A (en) * | 2012-11-23 | 2013-03-20 | 郑凤芹 | Coastal magnetic suspension swaying stator-free power generating set |
| CN102979662B (en) * | 2012-11-23 | 2015-04-29 | 郑凤芹 | Coastal magnetic suspension swaying stator-free power generating set |
| CN111379653A (en) * | 2018-12-28 | 2020-07-07 | 李岭群 | Permanent magnet suspension water turbine device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20120319 |