CN104121152A - Wind driven generator propeller blade with sail - Google Patents
Wind driven generator propeller blade with sail Download PDFInfo
- Publication number
- CN104121152A CN104121152A CN201310144326.7A CN201310144326A CN104121152A CN 104121152 A CN104121152 A CN 104121152A CN 201310144326 A CN201310144326 A CN 201310144326A CN 104121152 A CN104121152 A CN 104121152A
- Authority
- CN
- China
- Prior art keywords
- wind
- sail
- propeller blade
- driven generator
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The invention relates to a wind driven generator propeller blade with a sail. The wind driven generator propeller blade with the sail belongs to a wind driven generator F03D according to the international patent classification (IPC) and aims at solving the problem of low wind power generation efficiency. By means of the wind driven generator propeller blade with the sail, the wind accepting face are of the propeller blade can be automatically and continuously adjusted according to the magnitude of wind force so as to provide optimal power for generator. Under the conditions of only increasing about one percent of cost, two times and more of generating capacity is increased, so that wind power generating efficiency is increased from thirty percent or so to seventy percent or so, optimal return on investment and benefits are achieved, and conditions are created for popularization of wind power generation.
Description
One, technical field:
The present invention relates to a kind of wind power generator oar blade with sail of wind-power electricity generation, according to International Patent Classification (IPC) (IPC), divides and belongs to wind motor F03D
Two, background technique:
Wind energy is as a kind of clean renewable energy sources, and its reserves are huge, and THE WIND ENERGY RESOURCES IN CHINA is abundant, the wind energy content that can develop approximately 1,000,000,000 kW.The Intensity Design of wind power generating set is according to the Intensity Design of typhoon, but wind-force is again with constantly changing season, and general annual mean wind speed is in 6 meters of left and right per second.According to surveying and determination, general wind power generating set, when wind speed is 10 meters per second, the output power of unit is 100%, when 6 meters per second of wind speed, is down to 27%, and during 3 meters per second of wind speed, is down to below 10%, when wind speed during lower than 3 meters per second with regard to stall.Wind-force is larger as can be seen here, economic benefit is also larger, wind-force hour has not just had benefit, it is 30% left and right that the annual mean of general wind-power electricity generation is exerted oneself, it is idle equaling to cause the time of equipment 70%, thereby cause very large waste, make the cost of wind-power electricity generation be much higher than waterpower, thermal power generation cost, become the bottleneck of restriction wind-power electricity generation development.
Three, summary of the invention:
Object of the present invention aims to provide a kind of wind power generator oar blade with sail.For solving the low problem of wind power generation efficiency, the present invention has designed a kind of wind power generator oar blade with sail, can constantly automatically adjust according to the size of wind-force the wind-exposuring area of blade, for generator provides best power, make the efficiency of wind-power electricity generation bring up to 80% left and right from 30% left and right, thereby realize best power benefit.
To achieve these goals, the present invention has installed boom, sail and adjusting motor in paddle, and when wind-force is large, sail draws in, reduces wind-exposuring area; When wind-force diminishes, sail progressively opens, and produces best wind-exposuring area, when wind speed is during in 3 meters of left and right per second, also can turn round, and best power is provided.Increasing under the condition of 1% left and right cost, increasing by two times of above generated energy, realizing maximum investment repayment benefit, is the universal condition of having created of wind-power electricity generation.
Four, accompanying drawing explanation:
Fig. 1 is master of the present invention is that sail of the present invention schematic diagram, Fig. 3 while drawing in is that sail of the present invention schematic diagram, Fig. 4 while launching is the schematic diagram of sail of the present invention while shrinking depending on schematic diagram, Fig. 2.
As can be seen from Figure 1 the present invention is comprised of wind wheel 1, blade 2, adjusting motor 3, transmission rope 4, boom 5, sail 6, boom axle 7 and follower 8.Fig. 3, Fig. 4 are similar aeroplane span type blades.
Five, embodiment:
Below in conjunction with accompanying drawing, embodiment of the present invention are described further, from Fig. 1, see, blade 2 is housed on wind wheel 1, the present invention is equipped with and is regulated motor 3 on blade 2, regulate motor 3 can drive transmission rope 4 to rotate, transmission rope 4 pulls boom 5 and sail 6 along with boom axle 7 rotates, according to the size of wind-force, constantly change the wind-exposuring area of sail, regulation output power constantly, the rotating speed of balanced generator, improve the quality of electric energy, when wind speed is during in 3 meters of left and right per second, generator set also can be worked, fundamentally solved wind-exposuring area not enough, generator can not rotate, the waste problem that unit is idle, when wind speed becomes large, regulate as can see from Figure 2 motor 3 to rotate, transmission rope 4 pulls boom 5 and sail 6, until touch follower 8.The lee face that sail 6 draws at blade 2, now the area of blade 2 is minimum.Similar aeroplane span type blade is collapsible in blade, no matter blast is danced in the air, generating is carried out as usual.
Boom 5 and sail 6 also can being made of one, and the form of similar Foldable fan, also can make similar aeroplane span type blade, can free-extension.
Transmission rope 4, boom 5 and sail 6 are to be made by metal or nonmetallic material, and the best is carbon fiber, because wear-resistant, the resistance to sunlight of carbon fiber, acid resistant alkali, intensity is the octuple of iron and steel, can weight reduction and amount of maintenance, and the life-span of greatly improving product.
Claims (3)
1. with a wind power generator oar blade for sail, it comprises wind wheel (1) and blade (2), and feature of the present invention is that sail (6) is housed on blade (2).
2. a kind of wind power generator oar blade with sail according to claim 1, is characterized in that being equipped with adjusting motor (3) on blade (2).
3. a kind of wind power generator oar blade with sail according to claim 1, is characterized in that transmission rope (4), boom (5) and sail (6) are to be made by metal or nonmetallic material, and the best is carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144326.7A CN104121152A (en) | 2013-04-24 | 2013-04-24 | Wind driven generator propeller blade with sail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144326.7A CN104121152A (en) | 2013-04-24 | 2013-04-24 | Wind driven generator propeller blade with sail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104121152A true CN104121152A (en) | 2014-10-29 |
Family
ID=51766724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310144326.7A Pending CN104121152A (en) | 2013-04-24 | 2013-04-24 | Wind driven generator propeller blade with sail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104121152A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443163Y (en) * | 2000-07-11 | 2001-08-15 | 苏伟 | Large sail type wind motor |
| CN201321950Y (en) * | 2008-12-29 | 2009-10-07 | 杨力行 | Sail type automatic speed adjusting vane |
| CN201358882Y (en) * | 2008-10-30 | 2009-12-09 | 焦兆平 | Intelligent high-power windmill |
| CN201687648U (en) * | 2010-03-02 | 2010-12-29 | 郑锡岭 | Vertical axis offset flat panel wind turbine |
| CN102477940A (en) * | 2010-11-23 | 2012-05-30 | 大连创达技术交易市场有限公司 | Novel wind energy collecting method and wind energy converting device |
| CN202579030U (en) * | 2012-05-10 | 2012-12-05 | 中国农业大学 | Auxiliary starting device for perpendicular shaft wind turbine |
-
2013
- 2013-04-24 CN CN201310144326.7A patent/CN104121152A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443163Y (en) * | 2000-07-11 | 2001-08-15 | 苏伟 | Large sail type wind motor |
| CN201358882Y (en) * | 2008-10-30 | 2009-12-09 | 焦兆平 | Intelligent high-power windmill |
| CN201321950Y (en) * | 2008-12-29 | 2009-10-07 | 杨力行 | Sail type automatic speed adjusting vane |
| CN201687648U (en) * | 2010-03-02 | 2010-12-29 | 郑锡岭 | Vertical axis offset flat panel wind turbine |
| CN102477940A (en) * | 2010-11-23 | 2012-05-30 | 大连创达技术交易市场有限公司 | Novel wind energy collecting method and wind energy converting device |
| CN202579030U (en) * | 2012-05-10 | 2012-12-05 | 中国农业大学 | Auxiliary starting device for perpendicular shaft wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Wang Zhiyong Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Zhiyong Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Zhiyong Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Zhiyong Document name: Notification of Passing Examination on Formalities |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |