CN201802562U - Vertical-shaft magnetic levitation wind power generator - Google Patents
Vertical-shaft magnetic levitation wind power generator Download PDFInfo
- Publication number
- CN201802562U CN201802562U CN 201020553725 CN201020553725U CN201802562U CN 201802562 U CN201802562 U CN 201802562U CN 201020553725 CN201020553725 CN 201020553725 CN 201020553725 U CN201020553725 U CN 201020553725U CN 201802562 U CN201802562 U CN 201802562U
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- Prior art keywords
- rotating shaft
- vertical
- wind power
- power generator
- generator
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- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The utility model discloses a vertical-shaft magnetic levitation wind power generator, which comprises a vertically equipped central rotating shaft (3). The rotating shaft (3) is circumferentially connected with plate-type blades (1) at intervals through connecting beams (4). The plate-type blades (1) are vertically equipped blades. The rotating shaft (3) is used as a rotor of a generator or is related with the generator rotor through a gear mechanism. The rotating shaft (3) is supported by a magnetic levitation bearing. The vertical-shaft magnetic levitation wind power generator in the utility model completely eliminates the friction problems of the vertical-shaft fan bearing and significantly alleviates the wear and tear of the wind power generator parts. Meanwhile, the efficiency of the conversion from the wind energy to the electric energy is improved and the aim of using the wind energy to the maximum is achieved.
Description
Technical field
The present invention relates to a kind of generator, more particularly, relate to a kind of wind-driven generator.
Background technique
Wind-driven generator is the dynamic power machine that wind energy is converted to mechanical work, claims windmill again.In a broad sense, it be a kind of be thermal source with the sun, be the heat energy utilization motor of working medium with the atmosphere.Wind-driven generator under the prior art is provided with impeller with the horizontal axis end mostly, rotates drive rotating shaft rotation by impeller under the effect of wind-force and reaches the generating purpose.Problem is that this mode takes up room bigger, and it is bigger to rub between rotating shaft simultaneously and the bearing, the loss part energy, and consume rotating axis component easily.
Summary of the invention
The present invention aim to provide a kind of fully be with wind energy transformation electric energy and durable, little wind-driven generator takes up room.
In order to achieve the above object, a kind of vertical shaft maglev wind power generator of the present invention comprises the middle part rotating shaft that vertical mode is provided with, and described rotating shaft upwards connects board-like blade by tie-beam at interval in week, and described board-like blade is the blade of vertical setting.In addition, described rotating shaft is associated with generator amature as the rotor of generator or by gear mechanism, and under the optimal way, rotating shaft realizes supporting by magnetic suspension bearing.
The present invention has eliminated the friction problem of vertical shaft wind machine bearing fully, reduces the consume situation of wind-driven generator parts greatly, has improved the transformation efficiency of wind energy to electric energy simultaneously, reaches the purpose of maximum using wind energy.
Description of drawings
Fig. 1 is the theory structure schematic representation of vertical shaft maglev wind power generator of the present invention.
Embodiment
As shown in Figure 1, vertical shaft maglev wind power generator of the present invention comprises the middle part rotating shaft 3 that vertical mode is provided with, and described rotating shaft 3 upwards connects board-like blade 1 by tie-beam 4 at interval in week.Board-like blade 1 is the blade of vertical setting; Described rotating shaft 3 is associated with generator amature as the rotor of generator 2 or by gear mechanism; Described rotating shaft 3 is supported by magnetic suspension bearing.Wherein, magnetic suspension shaft is to utilize magnetic force that rotor is suspended in the air, and making between rotor and the stator does not have Mechanical Contact.Its principle is that magnetic induction line becomes vertical with the magnetic flotation line, the axle core is parallel with the magnetic flotation line, so the weight of rotor just is fixed on the track of running, utilizing almost is that non-loaded axle core is shored toward anti-magnetic flotation line direction, it is unsettled to form whole rotor, on fixing running track.Compare with traditional ball bearing, sliding bearing and filmatic bearing, there is not Mechanical Contact in magnetic bearing, and rotor can run to very high rotating speed, has that mechanical wear is little, energy consumption is low, noise is little, the life-span is long, need not to lubricate, advantage such as no oil pollution.
The above; only be the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technological scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (1)
1. vertical shaft maglev wind power generator, it is characterized in that, comprise the middle part rotating shaft (3) that vertical mode is provided with, described rotating shaft (3) upwards connects board-like blade (1) by tie-beam (4) at interval in week, and described board-like blade (1) is the blade of vertical setting; Described rotating shaft (3) is associated with generator amature as the rotor of generator or by gear mechanism; Described rotating shaft (3) is supported by magnetic suspension bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020553725 CN201802562U (en) | 2010-10-09 | 2010-10-09 | Vertical-shaft magnetic levitation wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020553725 CN201802562U (en) | 2010-10-09 | 2010-10-09 | Vertical-shaft magnetic levitation wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802562U true CN201802562U (en) | 2011-04-20 |
Family
ID=43872062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020553725 Expired - Fee Related CN201802562U (en) | 2010-10-09 | 2010-10-09 | Vertical-shaft magnetic levitation wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802562U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820834A (en) * | 2011-06-10 | 2012-12-12 | 罗才德 | Magnetic levitation generator |
| CN104358597A (en) * | 2014-11-13 | 2015-02-18 | 叶金辉 | Magnetic suspension power generation device for absorbing low-grade residual heat |
| CN107013410A (en) * | 2017-06-07 | 2017-08-04 | 曲阜师范大学 | A kind of vertical axis permanent magnet direct wind-driven generator and its control method |
| CN107524574A (en) * | 2017-09-22 | 2017-12-29 | 江苏无忧投金融信息服务有限公司 | A kind of wind-driven generator magnetic suspension bearing |
| CN110792556A (en) * | 2018-01-16 | 2020-02-14 | 李敏 | Wind power generation device |
-
2010
- 2010-10-09 CN CN 201020553725 patent/CN201802562U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820834A (en) * | 2011-06-10 | 2012-12-12 | 罗才德 | Magnetic levitation generator |
| CN104358597A (en) * | 2014-11-13 | 2015-02-18 | 叶金辉 | Magnetic suspension power generation device for absorbing low-grade residual heat |
| CN107013410A (en) * | 2017-06-07 | 2017-08-04 | 曲阜师范大学 | A kind of vertical axis permanent magnet direct wind-driven generator and its control method |
| CN107013410B (en) * | 2017-06-07 | 2023-08-11 | 曲阜师范大学 | Vertical axis permanent magnet direct-drive wind driven generator and control method thereof |
| CN107524574A (en) * | 2017-09-22 | 2017-12-29 | 江苏无忧投金融信息服务有限公司 | A kind of wind-driven generator magnetic suspension bearing |
| CN110792556A (en) * | 2018-01-16 | 2020-02-14 | 李敏 | Wind power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |