CN105275745A - Wind-driven generator capable of automatically adapting to wind direction - Google Patents
Wind-driven generator capable of automatically adapting to wind direction Download PDFInfo
- Publication number
- CN105275745A CN105275745A CN201410319010.1A CN201410319010A CN105275745A CN 105275745 A CN105275745 A CN 105275745A CN 201410319010 A CN201410319010 A CN 201410319010A CN 105275745 A CN105275745 A CN 105275745A
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- China
- Prior art keywords
- wind
- fan blade
- wind direction
- angle
- generator
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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
Abstract
The invention provides a wind-driven generator capable of automatically adapting to the wind direction. The wind-driven generator comprises a three-dimensional steering generator, a rotary shaft, a connecting shaft and at least three blades. The connecting shaft is installed at the top end of the three-dimensional steering generator. The rotary shaft is connected with the three-dimensional steering generator through the connecting shaft. The blades are installed at the top end of the connecting shaft and connected with the rotary shaft. The rotary shaft is provided with a wind direction and angle detector and an angle controller, and the wind direction and angle detector is connected with the angle controller. The blades are provided with revolving shafts. The wind direction and angle detector transmits the wind direction and angle detected in real time to the controller, and the controller corrects the deflection angle of the revolving shafts of the blades by sending an instruction.
Description
Technical field
The present invention relates to a kind of generator, particularly relate to a kind of wind-driven generator of self adaption wind direction.
Background technique
Wind energy is as a kind of clean renewable energy sources, and its amount of accumulateing is huge, than the water energy total amount that the earth can develop also large 10 times, is therefore more and more subject to the attention of countries in the world.The kinetic energy of keeping watch becomes mechanical kinetic energy, then is electric power kinetic energy changes mechanical energy, Here it is wind energy power.The principle of wind energy power utilizes wind energy to drive air vane to rotate, then the speed rotated promoted through booster engine, impels electrical power generators.Wind energy power forms one upsurge just in the world, because wind energy power does not need to use fuel, also can not produce radiation or atmospheric pollution.
At present, the wind-driven generator of prior art can be divided into horizontal axis wind-driven generator and vertical axis wind energy generator two class: the running shaft of the wind wheel of horizontal axis wind-driven generator is parallel with wind direction; The rotational axis vertical of the wind wheel of vertical axis wind energy generator is in ground or airflow direction.But this two classes wind-driven generator existing is not all to wind apparatus, and fan blade can not change and rotate by box haul, can not utilize wind energy fully.Therefore, how providing a kind of wind-driven generator that can adapt to wind vector, is the problem being worth solving.
Summary of the invention
The object of the invention is how to provide a kind of problem that can adapt to the wind-driven generator of wind vector to solve, propose a kind of technological scheme of wind-driven generator of self adaption wind direction, the present invention is achieved through the following technical solutions.
The invention provides a kind of wind-driven generator of self adaption wind direction, handbag draws together three-dimensional reorientation generator, rotatingshaft, coupling shaft, fan blade, described fan blade at least 3;
Described coupling shaft is arranged on the top of three-dimensional reorientation generator, and described rotatingshaft is connected with three-dimensional reorientation generator rotation by coupling shaft, and described fan blade is arranged on the top of coupling shaft, is connected with rotatingshaft;
Described rotatingshaft has wind direction angle detector, angle controller; Described wind direction detector is connected with angle controller; Described fan blade has running shaft;
Described wind direction angle detector is transferred to controller by detecting wind direction angle in real time, and controller corrects the deflection angle of the running shaft of fan blade by sending instruction.
The present invention can also improve by the following technical programs further: preferred, described fan blade is the hard thin slice of lightweight.If fan blade is too heavy or too thick, gentle breeze just can not blow fan blade, thus three-dimensional reorientation generator rotation can not be driven to generate electricity, and causes utilizing of wind energy insufficient; If fan blade is too soft, just easily by air-flow blastic deformation, causes the area of contact of fan blade and air-flow to diminish, utilizing of wind energy also can be caused insufficient.Therefore, the blade structure of the hard thin slice of lightweight can improve the utilization ratio of wind energy further.
Preferably, described fan blade is lightweight bowl structure.The fan blade of bowl structure can increase the area of contact of air-flow and fan blade, improves wind energy utilization efficiency.
Preferably, described fan blade is aluminum alloy material.The fan blade that aluminum alloy is made is lightweight, and not yielding.
Compared with prior art, the present invention achieves following technique effect: by the improvement of technical solution of the present invention to wind-driven generator, make the change of fan blade energy self adaption wind direction, no matter wind from which direction blows, fan blade blade face can be vertical with air-flow, thus improve wind energy power efficiency, solve and how a kind of problem that can adapt to the wind-driven generator of wind vector is provided.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention.
Mark in figure: 1-three-dimensional reorientation generator; 2-rotatingshaft; 3-coupling shaft; 4-fan blade; 5-running shaft.
Embodiment
In order to make those skilled in the art understand more accurately and implement the present invention, below in conjunction with drawings and Examples, the present invention is further detailed.
Embodiment:
Fig. 1 is the structural representation of this example, and as shown in Figure 1, the wind-driven generator of this routine self adaption wind direction comprises three-dimensional reorientation generator 1, rotatingshaft 2, coupling shaft 3, fan blade 4, described fan blade 4 at least 3; Fan blade 4 described in the present embodiment has 4.
Further, described coupling shaft 3 is arranged on the top of three-dimensional reorientation generator 1, and described rotatingshaft 2 is connected with three-dimensional reorientation generator 1 by coupling shaft 3, and described fan blade 4 is arranged on the top of coupling shaft 3, is connected with rotatingshaft 2;
Further, described rotatingshaft 3 has wind direction angle detector, angle controller; Described wind direction detector is connected with angle controller; Described fan blade 4 has running shaft 5; Described running shaft 5 is positioned at the ridge central authorities of fan blade 4, is connected with rotatingshaft 2.
Further, described wind direction angle detector, comprises flow direction vane, calculator, storage.Orientation residing for each fan blade 4 is different, and its existing angle-data needs to store.When wind direction changes, flow direction vane detects, data are mail to calculator, and calculator, according to the existing angle-data of each fan blade 4 stored, carries out deflection angle calculating, draws the angle of the required deflection of each fan blade 4.Then be transferred to controller by detecting wind direction angle in real time, controller corrects the deflection angle of the running shaft 5 of fan blade 4 by sending instruction.
Further, described fan blade 4 is the hard thin slice of lightweight or lightweight bowl structure.If fan blade 4 is too heavy or too thick, gentle breeze just can not blow fan blade 4, thus three-dimensional reorientation generator 1 can not be driven to rotate generating, causes utilizing of wind energy insufficient; If fan blade 4 is too soft, just easily by air-flow blastic deformation, cause fan blade 4 to diminish with the area of contact of air-flow, utilizing of wind energy also can be caused insufficient, and therefore, fan blade 4 structure of the hard thin slice of lightweight can improve the utilization ratio of wind energy further.And the fan blade 4 of bowl structure can increase the area of contact of air-flow and fan blade 4, also wind energy utilization efficiency can be improved.
Further, described fan blade 4 selects aluminum alloy material.The fan blade 4 that aluminum alloy is made is lightweight, and not yielding.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. a wind-driven generator for self adaption wind direction, is characterized in that: comprise three-dimensional reorientation generator, rotatingshaft, coupling shaft, fan blade, described fan blade at least 3;
Described coupling shaft is arranged on the top of three-dimensional reorientation generator, and described rotatingshaft is connected with three-dimensional reorientation generator by coupling shaft, and described fan blade is arranged on the top of coupling shaft, is connected with rotatingshaft;
Described rotatingshaft has wind direction angle detector, angle controller; Described wind direction detector is connected with angle controller; Described fan blade has running shaft;
Described wind direction angle detector is transferred to controller by detecting wind direction angle in real time, and controller corrects the deflection angle of the running shaft of fan blade by sending instruction.
2. the wind-driven generator of self adaption wind direction according to claim 1, is characterized in that: described fan blade is the hard thin slice of lightweight.
3. the wind-driven generator of self adaption wind direction according to claim 1, is characterized in that: described fan blade is lightweight bowl structure.
4. the wind-driven generator of the self adaption wind direction according to any one of claim 1 ~ 3, is characterized in that: described fan blade is aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319010.1A CN105275745A (en) | 2014-07-07 | 2014-07-07 | Wind-driven generator capable of automatically adapting to wind direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319010.1A CN105275745A (en) | 2014-07-07 | 2014-07-07 | Wind-driven generator capable of automatically adapting to wind direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105275745A true CN105275745A (en) | 2016-01-27 |
Family
ID=55145369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410319010.1A Pending CN105275745A (en) | 2014-07-07 | 2014-07-07 | Wind-driven generator capable of automatically adapting to wind direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275745A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008003802A1 (en) * | 2006-07-03 | 2008-01-10 | Alfonso Garcia Giron | Vertical-axis wind turbine for harnessing wind energy |
| CN101660492A (en) * | 2008-08-27 | 2010-03-03 | 通用电气公司 | Method and apparatus for controlling the yaw angle of a wind turbine |
| US20100143133A1 (en) * | 2008-12-04 | 2010-06-10 | Donald Bobowick | Vertical Axis Wind Turbine |
| CN102639867A (en) * | 2009-12-30 | 2012-08-15 | 尹瑨穆 | Wind Turbine |
| WO2012172443A1 (en) * | 2011-06-15 | 2012-12-20 | Bosello Marco | Wind plant with horizontal or vertical main axis |
-
2014
- 2014-07-07 CN CN201410319010.1A patent/CN105275745A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008003802A1 (en) * | 2006-07-03 | 2008-01-10 | Alfonso Garcia Giron | Vertical-axis wind turbine for harnessing wind energy |
| CN101660492A (en) * | 2008-08-27 | 2010-03-03 | 通用电气公司 | Method and apparatus for controlling the yaw angle of a wind turbine |
| US20100143133A1 (en) * | 2008-12-04 | 2010-06-10 | Donald Bobowick | Vertical Axis Wind Turbine |
| CN102639867A (en) * | 2009-12-30 | 2012-08-15 | 尹瑨穆 | Wind Turbine |
| WO2012172443A1 (en) * | 2011-06-15 | 2012-12-20 | Bosello Marco | Wind plant with horizontal or vertical main axis |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |