CN1504641A - High effective large power wind-driven generator - Google Patents
High effective large power wind-driven generator Download PDFInfo
- Publication number
- CN1504641A CN1504641A CNA021358575A CN02135857A CN1504641A CN 1504641 A CN1504641 A CN 1504641A CN A021358575 A CNA021358575 A CN A021358575A CN 02135857 A CN02135857 A CN 02135857A CN 1504641 A CN1504641 A CN 1504641A
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- CN
- China
- Prior art keywords
- wind
- impeller
- driven generator
- generator
- large power
- 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.)
- Pending
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The invention relates to a highly effective large power wind-driven generator with self-adjusting impeller wind wing angle which comprises a supporting frame, an electric generator and an impeller using the central shaft of electric generator as a turning cylinder, characterized in that, the impeller has 3-6 wind wings each of which comprises a plurality of connected portions, between which a set of automatic wind wing angle adjusting device is arranged, the impeller can be set to a relative stabilized rotary speed with self-adjusting impeller wind wing angle based on the wind power. The impeller direction of rotation is not influenced by the wind direction, thus the operation is stabilized and electric energy production is high.
Description
One, technical field
The present invention relates to a kind of wind-driven generator, particularly a kind of high-efficiency high-power and can regulate impeller wind winged petiole sheet angle voluntarily, to reach the wind-driven generator of speed governing voluntarily, belong to technical field of wind power generator.
Two, background technique
Existing wind-driven generator has only an impeller mostly, and the wind wing of three fixed angle is arranged on the impeller, the rotating speed of impeller and turn to the restriction that is subjected to wind-force and wind direction, and fluctuation of service, generating efficiency is low, and power is little.
Three, summary of the invention
Purpose of the present invention is intended to overcome the deficiency of above-mentioned prior art, provides a kind of and can regulate the wind wing corner degree voluntarily, operates steadily, generating efficiency height, high-power wind-driven generator.
For achieving the above object, the present invention is achieved in that a kind of high effective large power wind-driven generator, comprise support, generator and be impeller rotatingshaft, that constitute by the wind wing with the generator central shaft, it is characterized in that: impeller has three to six wind wings, each wind wing all is formed by connecting by several parts, and the automatic control tegulatingdevice of a cover wind wing corner degree partly all is housed with the joint of part.
In order further to improve the generating capacity of wind-driven generator, on the generator central shaft, two or more impellers can be housed, all be provided with the tie-strut that can thereupon rotate synchronously between each wind wing of impeller and the coupling shaft, to strengthen the strength of wind wing root portion.
The present invention compared with the prior art, the good effect that has is, can adjust the angle of the impeller wind wing according to wind-force voluntarily, the rotating speed of impeller and turn to the influence that is not subjected to wind-force and wind direction, rotating speed is relatively stable, operates steadily the efficient height, power is big, and sound construction is convenient to maintenance.
Four, description of drawings
Fig. 1 is an overall structure schematic representation of the present invention.
Fig. 2 is a kind of structural representation of impeller.
Five, embodiment
As shown in Figure 1 and Figure 2, high effective large power wind-driven generator of the present invention mainly by support 1, generator 2 and with generator central shaft 6 be rotatingshaft, the impeller 3 that is made of the wind wing 4 forms, impeller 3 can have three to six wind wings as required, and each wind wing all is formed by connecting by several parts; Shown in Figure 2 is the impeller with six wind wings, and each wind wing all is formed by connecting by three parts; The automatic control tegulatingdevice 5 of one cover wind wing corner degree partly all is housed with the joint of part.
In order further to improve generating capacity, on the central shaft 6 of wind-driven generator, two or more impellers 3 can be housed, the wind-driven generator that two impellers are housed shown in Figure 1, all be provided with the tie-strut 7 that can thereupon rotate synchronously between each wind wing 4 of formation impeller 3 and the central shaft 6, to strengthen the strength of wind wing root portion, guarantee the working life of the wind wing.
The wind wing width of this wind-driven generator is 1-10 times of existing wind-driven generator wind wing width, Two or more impellers can be installed simultaneously, the generating efficiency height, power is big, and the wind wing But the angle Self-adjustment operates steadily, and generating capacity is big, can be up to 500-1500 kilowatt, That existing wind-driven generator can't be realized.
Claims (2)
1, a kind of high effective large power wind-driven generator, comprise support (1), generator (2) and be impeller (3) rotatingshaft, that constitute by the wind wing (4) with generator central shaft (6), it is characterized in that: impeller (3) has three to six wind wings, each wind wing all is formed by connecting by several parts, and the automatic control tegulatingdevice (5) of a cover wind wing corner degree partly all is housed with the joint of part.
2, a kind of high effective large power wind-driven generator according to claim 1, it is characterized in that: two or more impellers (3) are housed on the generator central shaft (6), all are provided with the tie-strut (7) that can thereupon rotate synchronously between each wind wing (4) of impeller (3) and the central shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021358575A CN1504641A (en) | 2002-12-05 | 2002-12-05 | High effective large power wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021358575A CN1504641A (en) | 2002-12-05 | 2002-12-05 | High effective large power wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1504641A true CN1504641A (en) | 2004-06-16 |
Family
ID=34231532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021358575A Pending CN1504641A (en) | 2002-12-05 | 2002-12-05 | High effective large power wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1504641A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328506C (en) * | 2005-06-14 | 2007-07-25 | 韩永勤 | Wind energy generator |
| WO2010045870A1 (en) * | 2008-10-20 | 2010-04-29 | 中金富华能源科技有限公司 | Vertical array combined type vertical shaft wind generating system |
-
2002
- 2002-12-05 CN CNA021358575A patent/CN1504641A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328506C (en) * | 2005-06-14 | 2007-07-25 | 韩永勤 | Wind energy generator |
| WO2010045870A1 (en) * | 2008-10-20 | 2010-04-29 | 中金富华能源科技有限公司 | Vertical array combined type vertical shaft wind generating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |