CN202148982U - Impeller device of wind driven generator - Google Patents
Impeller device of wind driven generator Download PDFInfo
- Publication number
- CN202148982U CN202148982U CN 201120222196 CN201120222196U CN202148982U CN 202148982 U CN202148982 U CN 202148982U CN 201120222196 CN201120222196 CN 201120222196 CN 201120222196 U CN201120222196 U CN 201120222196U CN 202148982 U CN202148982 U CN 202148982U
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- China
- Prior art keywords
- wind
- impeller
- arc
- force
- shaped
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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 relates to an impeller device of a wind driven generator, which comprises a horizontally-arranged impeller and a vertically-arranged impeller rotating shaft. Two shaft sleeves are respectively connected to the impeller rotating shaft in pivot joint mode through bearings. The two shaft sleeves is radially connected to an arc-shaped wind shield located on the periphery of the impeller and arranged vertically. A vertical wind regulation wing connected to the shaft sleeves is disposed opposite to the arc-shaped wind shield, and the vertical wind regulation wing and the edge of the outermost side of the arc-shaped wind shield are located in the same plane. By additionally arranging the arc-shaped wind shield and the vertical wind regulation wing which are fixedly connected, when wind force is exerted on the impeller device, the vertical wind regulation wing automatically regulates the position of the arc-shaped wind shield according to wind direction, enables the arc-shaped wind shield to be located on the windward plane of the impeller, and enables blades on the side not to be affected by wind force but blades on the other side to be affected by the wind force. Therefore, no wind force is offset, rotation speed of the impeller is improved, and accordingly, utilization ratio of wind force and generation efficiency of wind force are improved.
Description
Technical field:
The utility model relates to the wind turbine equipment technical field, refers in particular to a kind of impeller unit of wind-driven generator.
Background technique:
Its impeller shaft of impeller unit of existing wind-driven generator generally is the horizontal setting; Be that impeller rotates in vertical plane; This impeller unit once ran into and makes impeller crooked and beat on the impeller support accident that causes generator set to be damaged because of wind-force is excessive in actual use.Therefore, in wind-force region bigger than normal, the artificer designs the impeller unit of horizontal rotation type, and promptly impeller shaft is vertical setting.Yet; This impeller unit that horizontally rotates is when receiving wind-force; Wind-force acts on the impeller surface of impeller shaft both sides simultaneously, and one side of impeller is urged into by wind-force during rotation, and opposite side is stopped by wind-force then; Promptly there is the useful wind-force of part to be cancelled, thereby reduced the utilization ratio of wind-force and then influenced the efficient of wind-power electricity generation.
The model utility content:
The above-mentioned deficiency of wind-driven generator impeller unit when the purpose of the utility model is to overcome the existing level rotation provides a kind of modified model impeller unit of wind-driven generator.
The utility model realizes that the technological scheme that its purpose adopts is: a kind of impeller unit of wind-driven generator; It comprises the impeller shaft that is horizontally disposed impeller and vertically is provided with; On said impeller shaft, through bearing hinge joint two axle sleeves are arranged respectively; Two axle sleeves radially connect one and are positioned at the arc wind board that said impeller is peripheral, be vertical setting; And along said arc wind board radially, be provided with on the opposite of arc wind board one is connected with axle sleeve vertically decide the wind wing, and a said vertical outermost edges of deciding the wind wing and arc wind board is positioned at same plane.
The radian of said arc wind board is pi/2～π.
The utility model through setting up fixed connection arc wind board and vertically decide the wind wing; When wind during at impeller unit; Vertically decide the wind wing root and adjust the position of arc wind board automatically, arc wind board is positioned on the windward side of impeller, can block the blade of impeller one side by arc wind board according to wind direction; Make this lateral lobe sheet not receive wind; And the opposite side blade receives wind, does not therefore have wind-force to be cancelled, and can improve the utilization ratio and the wind-power electricity generation efficient of the rotating speed and then the raising wind-force of impeller.
Description of drawings:
Fig. 1 is the main TV structure schematic representation of the utility model impeller unit;
Fig. 2 is the plan structure schematic representation of the utility model impeller unit.
Embodiment:
Below in conjunction with specific embodiment and accompanying drawing the utility model is further specified.
Like Fig. 1, shown in 2; A kind of impeller unit of wind-driven generator; It comprises the impeller shaft 2 that is horizontally disposed impeller 1 and vertically is provided with; On the both sides up and down of said impeller 1, impeller shaft 2, through bearing hinge joint two axle sleeves 3 are arranged respectively; Two axle sleeves 3 radially connect the arc wind board 4 that is positioned at said impeller 1 periphery, is vertical setting, and along said arc wind board 4 radially, be provided with on the opposite of arc wind board 4 one is connected with axle sleeve 3 vertically decide the wind wing 5, and a said vertical outermost edges of deciding the wind wing 5 and arc wind board 4 is positioned at same plane.
The radian of said arc wind board 4 is pi/2～π.
In the utility model, vertically decide the wind wing 5 and adopt the bigger material of density, make its weight bigger; Arc wind board 4 then adopts the proportion materials with smaller to make, and weight is lighter relatively, vertically like this decides to reach due windproof effect in the wind wing 5 can be adjusted arc wind board 4 better under the effect of wind-force position.
The utility model through setting up fixed connection arc wind board and vertically decide the wind wing; When wind during at impeller unit; Vertically decide the wind wing root and adjust the position of arc wind board automatically, arc wind board is positioned on the windward side of impeller, can block the blade of impeller one side by arc wind board according to wind direction; Make this lateral lobe sheet not receive wind; And the opposite side blade receives wind, does not therefore have wind-force to be cancelled, and can improve the utilization ratio and the wind-power electricity generation efficient of the rotating speed and then the raising wind-force of impeller.
Claims (2)
1. the impeller unit of a wind-driven generator; It comprises the impeller shaft (2) that is horizontally disposed impeller (1) and vertically is provided with; It is characterized in that: on said impeller shaft (2), through bearing hinge joint two axle sleeves (3) are arranged respectively; Two axle sleeves (3) radially are fixedly connected one and are positioned at the arc wind board (4) that said impeller (1) is peripheral, be vertical setting; And along said arc wind board (4) radially, be provided with on the opposite of arc wind board (4) one is fixedly connected with axle sleeve (3) vertically decide the wind wing (5), and a said vertical outermost edges of deciding the wind wing (5) and arc wind board (4) is positioned at same plane.
2. the impeller unit of a kind of wind-driven generator according to claim 1, it is characterized in that: the radian of said arc wind board (4) is pi/2～π.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120222196 CN202148982U (en) | 2011-06-28 | 2011-06-28 | Impeller device of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120222196 CN202148982U (en) | 2011-06-28 | 2011-06-28 | Impeller device of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202148982U true CN202148982U (en) | 2012-02-22 |
Family
ID=45590043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120222196 Expired - Fee Related CN202148982U (en) | 2011-06-28 | 2011-06-28 | Impeller device of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202148982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635497A (en) * | 2012-04-01 | 2012-08-15 | 孔祥青 | Wind blade device of wind driven generator |
| CN108506165A (en) * | 2017-02-28 | 2018-09-07 | 范仲元 | A kind of wind power generation plant |
-
2011
- 2011-06-28 CN CN 201120222196 patent/CN202148982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635497A (en) * | 2012-04-01 | 2012-08-15 | 孔祥青 | Wind blade device of wind driven generator |
| CN108506165A (en) * | 2017-02-28 | 2018-09-07 | 范仲元 | A kind of wind power generation plant |
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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: WEI SHIGANG Free format text: FORMER OWNER: QIU KE Effective date: 20120117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Shigang Inventor before: Qiu Ke Inventor before: Li Zhengru |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIU KE LI ZHENGRU TO: WEI SHIGANG Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 610000 DEYANG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120117 Address after: 610000 Luojiang County of Sichuan Province town of Jinshan gold village settlements in Sichuan Xing Huang Photoelectric Technology Co. Ltd. Patentee after: Wei Shigang Address before: Is Sichuan province Chengdu City Shuncheng Street 610000 Street No. 42 Donghua Sichuan radio International Building Patentee before: Qiu Ke |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20120628 |