CN202851252U - Wind power generator blade with horizontal wind resisting plate - Google Patents
Wind power generator blade with horizontal wind resisting plate Download PDFInfo
- Publication number
- CN202851252U CN202851252U CN 201220566693 CN201220566693U CN202851252U CN 202851252 U CN202851252 U CN 202851252U CN 201220566693 CN201220566693 CN 201220566693 CN 201220566693 U CN201220566693 U CN 201220566693U CN 202851252 U CN202851252 U CN 202851252U
- Authority
- CN
- China
- Prior art keywords
- blade
- wind
- resisting plate
- horizontal
- power generator
- 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
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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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- Wind Motors (AREA)
Abstract
A wind power generator blade with a horizontal wind resisting plate comprises a vertical shaft and a resistance type blade, wherein a connecting base is installed at the lower end of the vertical shaft, a cross section of the resistance type blade is in a Z-shaped shape, the resistance type blade is fixed on the vertical shaft and the horizontal wind resisting plate is arranged on the inner side face of the blade. By arranging the horizontal wind resisting plate on the blade with the Z-shaped cross section, the wind power generator blade with the horizontal wind resisting plate has the advantages of being capable of effectively improving wind resisting performance of the blade, thereby improving efficiency of a wind power generator, meanwhile greatly increasing intensity and rigidity of the blade due to the fact that the horizontal wind resisting plate forms a stiffening rib of the blade.
Description
Technical field
The utility model relates to wind-driven generator, is specifically related to a kind of blade of wind-driven generator with horizontal choke plate.
Background technique
Blade with Z-type cross section is used for the vertical-axis resistance wind-driven generator, with the plurality of advantages that it was had, shows wide application prospect.Further improve the structure of Z-type section blades, improve the choke performance of blade and the strength and stiffness of blade, become the present major issue that needs solution.
Summary of the invention
The purpose of this utility model is to provide a kind of blade of wind-driven generator with horizontal choke plate of reasonable in design, the choke performance that this blade of wind-driven generator can Effective Raise Z-type section blades and the strength and stiffness of blade.
The technical solution of the utility model is: a kind of blade of wind-driven generator with horizontal choke plate, it includes the vertical shaft of lower end assembly connection seat and is fixed on the Z-shaped resistance type blade of cross section on this vertical shaft, is provided with the choke plate that is the level of state at the inner side surface of described blade.
Above-mentioned choke plate vertically arranges polylith at regular intervals on the inner side surface of Z-type section blades.
The choke plate of the utility model by being the level of state the setting of the inner side surface of Z-type section blades, choke performance that can the Effective Raise blade, thus improve the efficient of wind-driven generator.Simultaneously, its choke plate has consisted of the stiffening rib of blade, and the strength and stiffness of blade are improved greatly.
Description of drawings
Accompanying drawing is that the master who originally has the blade of wind-driven generator of horizontal choke plate looks schematic representation.
Embodiment
By reference to the accompanying drawings embodiment of the present utility model is described.
Such as accompanying drawing, originally the blade of wind-driven generator that has a horizontal choke plate has the vertical shaft 2 at lower end assembly connection seat 1, be installed with the Z-shaped resistance type blade 3 of cross section on this vertical shaft 2, the choke plate 4 that on the inner side surface of its blade 3, is the level of state as the symmetry axis bilateral symmetry is respectively arranged with take vertical shaft 2.Such as accompanying drawing embodiment, choke plate 4 vertically arranges polylith at regular intervals on the inner side surface of Z-type section blades.
Claims (2)
1. blade of wind-driven generator with horizontal choke plate, it includes the vertical shaft (2) of lower end assembly connection seat (1) and is fixed on the Z-shaped resistance type blade (3) of cross section on this vertical shaft (2), and it is characterized in that: the inner side surface at described blade (3) is provided with the choke plate (4) that is the level of state.
2. the blade of wind-driven generator with horizontal choke plate according to claim 1, it is characterized in that: the described choke plate that is the level of state (4) vertically arranges polylith at regular intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566693 CN202851252U (en) | 2012-10-31 | 2012-10-31 | Wind power generator blade with horizontal wind resisting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566693 CN202851252U (en) | 2012-10-31 | 2012-10-31 | Wind power generator blade with horizontal wind resisting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851252U true CN202851252U (en) | 2013-04-03 |
Family
ID=47982459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566693 Expired - Fee Related CN202851252U (en) | 2012-10-31 | 2012-10-31 | Wind power generator blade with horizontal wind resisting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397550A (en) * | 2018-04-24 | 2019-11-01 | 上海广谋能源技术开发有限公司 | A kind of efficient wind-driven generator |
-
2012
- 2012-10-31 CN CN 201220566693 patent/CN202851252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397550A (en) * | 2018-04-24 | 2019-11-01 | 上海广谋能源技术开发有限公司 | A kind of efficient wind-driven generator |
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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: 20130403 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |