CN201818435U - Floating vertical rotation axis wind turbine - Google Patents
Floating vertical rotation axis wind turbine Download PDFInfo
- Publication number
- CN201818435U CN201818435U CN2010205725457U CN201020572545U CN201818435U CN 201818435 U CN201818435 U CN 201818435U CN 2010205725457 U CN2010205725457 U CN 2010205725457U CN 201020572545 U CN201020572545 U CN 201020572545U CN 201818435 U CN201818435 U CN 201818435U
- Authority
- CN
- China
- Prior art keywords
- rotation axis
- vertical rotation
- generator
- floating body
- blade
- 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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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
- Y02E10/727—Offshore wind turbines
-
- 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
Abstract
The utility model provides a wind turbine which can float on the water particularly on the sea. The wind turbine is composed of a counterweight, a connecting rope, a floating body, a generator, a speed changer and a connector, a vertical rotation axis and blades, a flexible connector and a bar frame, wherein, the floating body is connected with the counterweight through the connecting rope; the bar frame and the generator are fixed on the floating body; and the upper ends of the vertical rotation axis and the blades are fixedly suspended on the bar frame through the flexible connector, and the lower ends are connected with the generator through the speed changer and the connector. In the utility model, the generator can integrally float on the water under the buoyancy action, thus saving land resources; and the blades drive the rotation axis to rotate under the wind action, and electric power is generated by the generator and then is transmitted into a storage battery or a power network through a power transmission line.
Description
Technical field
The utility model relates to a kind of wind-driven generator, particularly a kind of floating type vertical rotation axis wind-driven generator.
Background technique
The wind-driven generator of present domestic use is mounted in the horizontal axis wind-driven generator of land, when building the wind power station with the large size land occupation.Vertical rotation axis wind-driven generator waterborne does not appear in the newspapers in patent documentation.
The model utility content
The purpose of this utility model provide a kind of can swim in waterborne, particularly can floating wind-driven generator across the sea, so that more renewable energy sourcess to be provided, economize the land resource simultaneously.
The purpose of this utility model is achieved in that
Floating type vertical rotation axis wind-driven generator is made of counterweight, connecting strand, floating body, generator, speed changer and connector, vertical rotation axis and blade, flexible connector, bridge.Floating body links by connecting strand and counterweight, and bridge and generator are fixed on the floating body, and the upper end of vertical rotation axis and blade hangs by flexible connector and is fixed on the bridge, and the lower end links to each other with generator with connector by speed changer.The structure of vertical rotation axis and blade-section can be blade and shaft parallel formula structure (blade is perpendicular to the water surface) or blade and rotating shaft monoclinic phase friendship (helical blade) structure or both compound modes.
Suffered buoyancy sum must be greater than the overall weight of floating type vertical axis aerogenerator in fresh water for floating body and counterweight.Under floating function, whole generator can swim on the water surface.
Under the wind-force effect, blade drives rotating shaft and rotates, and produces electric power by generator, can be transported in the storage battery or in the electrical network by power transmission line again.
The utlity model has following advantage and good effect:
1, generator swims on the water surface, can save the soil, and more renewable energy sourcess are provided;
2, vertical rotation axis can make whole stress equalization, is difficult for toppling in water.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings:
Accompanying drawing is the structural representation of model utility.
Among the figure, 1-counterweight, 2-connecting strand, 3-floating body, 4-generator, 5-speed changer and connector, 6-vertical rotation axis and blade, 7-bridge, 8-flexible connector.
Embodiment:
Floating body 3 links with counterweight 1 by connecting strand 2, and bridge 7 and generator 4 are fixed on the floating body 3, and the upper end of vertical rotation axis and blade 6 hangs by flexible connector 8 and is fixed on the bridge 7, and the lower end links to each other with generator 4 with connector 5 by speed changer.
Under the wind-force effect, vertical rotation axis and blade 6 rotate, and produce electric power by generator 4, can be transported in the storage battery or in the electrical network by power transmission line again.
Claims (3)
1. floating type vertical rotation axis wind-driven generator, constitute by counterweight, connecting strand, floating body, generator, speed changer and connector, vertical rotation axis and blade, flexible connector, bridge, it is characterized in that, floating body links by connecting strand and counterweight, bridge and generator are fixed on the floating body, the upper end of vertical rotation axis and blade hangs by flexible connector and is fixed on the bridge, and the lower end links to each other with generator with connector by speed changer.
2. floating type vertical rotation axis wind-driven generator according to claim 1, it is characterized in that floating body and counterweight in fresh water suffered buoyancy sum greater than the overall weight of floating type vertical axis aerogenerator.
3. floating type vertical rotation axis wind-driven generator according to claim 1 is characterized in that vertical rotation axis and blade can be blade and shaft parallel formula structure or blade and rotating shaft monoclinic phase friendship structure or both compound modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205725457U CN201818435U (en) | 2010-10-22 | 2010-10-22 | Floating vertical rotation axis wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205725457U CN201818435U (en) | 2010-10-22 | 2010-10-22 | Floating vertical rotation axis wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818435U true CN201818435U (en) | 2011-05-04 |
Family
ID=43916392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205725457U Expired - Fee Related CN201818435U (en) | 2010-10-22 | 2010-10-22 | Floating vertical rotation axis wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862655A (en) * | 2012-09-24 | 2013-01-09 | 李锦新 | Structure member standing in water and capable of stably loading |
| CN105264224A (en) * | 2013-07-09 | 2016-01-20 | 株式会社日立产机系统 | Floating offshore wind power generating device and transformer used in same |
| CN105584603A (en) * | 2016-03-18 | 2016-05-18 | 中国海洋大学 | Automatic toppling centering device for single point mooring floating type structure |
-
2010
- 2010-10-22 CN CN2010205725457U patent/CN201818435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862655A (en) * | 2012-09-24 | 2013-01-09 | 李锦新 | Structure member standing in water and capable of stably loading |
| CN102862655B (en) * | 2012-09-24 | 2015-02-04 | 李锦新 | Structure member standing in water and capable of stably loading |
| CN105264224A (en) * | 2013-07-09 | 2016-01-20 | 株式会社日立产机系统 | Floating offshore wind power generating device and transformer used in same |
| CN105584603A (en) * | 2016-03-18 | 2016-05-18 | 中国海洋大学 | Automatic toppling centering device for single point mooring floating type structure |
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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: 20110504 Termination date: 20131022 |