CN201896698U - Intelligent vertical wind power generator blade adjusting device - Google Patents
Intelligent vertical wind power generator blade adjusting device Download PDFInfo
- Publication number
- CN201896698U CN201896698U CN2010206118625U CN201020611862U CN201896698U CN 201896698 U CN201896698 U CN 201896698U CN 2010206118625 U CN2010206118625 U CN 2010206118625U CN 201020611862 U CN201020611862 U CN 201020611862U CN 201896698 U CN201896698 U CN 201896698U
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- support arm
- fan blade
- wind wheel
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- 230000005540 biological transmission Effects 0.000 claims 3
- 238000010248 power generation Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
本实用新型涉及一种智能垂直风力发电机叶片调节装置。由于风的方向和速度不断发生变化，为使风力发电装置的效率更高，风轮的叶片就要不断调整到最佳迎风角的位置；本实用新型装置的叶片迎风角调节装置包括感应器、风轮控制计算机和伺服步进装置，感应器实时测出风的方向和速度参数、风叶的位置和旋转速度参数，所有参数传输到风轮控制计算机，风轮控制计算机根据接收的参数计算出风叶的最佳迎风角度，并驱动伺服步进装置将风叶旋转到相应角度，通过引入计算机调控叶片最佳迎风角，能够使叶片更加精确、迅速的调整到最佳迎风位置，从而提高发电机的发电效率，整个风力发电机的结构也更加紧凑，体积更小，便于设计、制造、安装和维护。
The utility model relates to an intelligent vertical wind power generator blade adjusting device. Because the direction and speed of the wind are constantly changing, in order to make the efficiency of the wind power generation device higher, the blades of the wind wheel will be constantly adjusted to the position of the best windward angle; the blade windward angle adjustment device of the utility model device includes sensors, The wind wheel control computer and servo stepping device, the sensor measures the wind direction and speed parameters, the position and rotation speed parameters of the wind blades in real time, all parameters are transmitted to the wind wheel control computer, and the wind wheel control computer calculates the wind wheel control computer according to the received parameters. The best windward angle of the wind blade, and drive the servo stepping device to rotate the wind blade to the corresponding angle. By introducing the computer to adjust the best windward angle of the blade, the blade can be adjusted to the best windward position more accurately and quickly, thereby improving power generation. The power generation efficiency of the wind turbine is improved, and the structure of the whole wind turbine is also more compact and smaller, which is convenient for design, manufacture, installation and maintenance.
Description
Technical field
The utility model relates to wind power generation device field, particularly a kind of intelligent blade of vertical wind driven generator controlling device.
Background technique
Water can and wind energy all be a kind of abundant, renewable, energy of cleaning, the benefit of utilizing wind-force and waterpower to bring to the mankind is very tangible.Compared with burning wood, coal, oil generating, more and more utilize wind energy and water-energy generating electricity can reduce carbon dioxide and other serious harm air qualities, cause the pollutant of acid rain, greenhouse effect, global warming to produce, help improving environmental quality.
Wind and water all are fluids more slowly, but the energy that exists in these fluids is huge, and slowly " energy density " of fluid is less, and therefore, the generator that utilizes this class fluid to produce electric energy is wanted enough greatly.In addition, because the direction of wind and ocean current and speed constantly change, generator is wanted and can be made reaction rapidly to this variation, and corresponding adjustment, just can make generator reach higher generating efficiency.
The model utility content
Technical problem to be solved in the utility model provides a kind of intelligent blade of vertical wind driven generator controlling device, by inductor the flow velocity of wind and the variation of direction are made induction, quick and precisely calculate fan blade to the required adjustment amount of making of this variation by computer again, and commander's related device driving generator fan blade is made corresponding adjustment.
The technological scheme that its technical problem that solves the utility model adopts provides a kind of intelligent blade of vertical wind driven generator controlling device, comprises vertical center axis, wind wheel, generator, the blade angle controlling device of facining the wind; Described wind wheel comprises fan blade support arm, following fan blade support arm and fan blade, the described blade angle controlling device of facining the wind comprises inductor, wind wheel control computer and servo step by step mechanism, described upward fan blade support arm and following fan blade support arm are installed in the two ends up and down of described vertical center axis respectively, described fan blade is installed between fan blade support arm and the following fan blade support arm by the axle at its middle part, and axial rotation, described axle is parallel with vertical center axis; Described wind wheel control computer is installed in the vertical center axis top, inductor is arranged on it, described servo step by step mechanism is installed between fan blade support arm and the fan blade or descends between fan blade support arm and the fan blade, described servo step by step mechanism comprises servo step motor and the driving gear that is connected with motor, described vertical center axis bottom is provided with driving gear, and described driving gear is connected with generator.
Described inductor is made up of an inductor at least.
Described fan blade has three at least; The blade horizontal arrangement of fan blade or be arranged vertically.
Described wind wheel control computer and described inductor and servo step by step mechanism are by lead or wireless connections.
The utility model device has at least three fan blades, these blades rotate around central shaft with certain rotation speed, every fan blade all has certain length and the axle of self, and this is parallel to self long limit and central shaft, and every fan blade can both be around the axle rotation of self.Because the direction and the speed of wind or water or other fluid constantly change, fan blade is according to the variation of fluid, around self axle rotation, to reach the best angle and of facining the wind around the central shaft optimal rotation speed, thereby make fan blade that moment around central shaft rotational speed direction maximum can be provided, thereby improve the efficient of electricity generating device.
The utility model is done self by the computer control fan blade and is adjusted, computer comprises an input channel and an output channel, input channel is used for the speed and the direction of the fluid that receiving sensor records, the position, angle of fan blade and fan blade are around the signal of central shaft rotational speed, output channel is used for sending adjusts the signal of fan blade to the best angle that facings the wind, and adjusts fan blade to the optimum position by the servo step by step mechanism that is installed in every fan blade top.The speed of fluid and direction always constantly change, and can make this electricity generating device more accurate by computer control, rapidly this variation are reacted.
The blade of wind generating unit can horizontal arrangement, also can be arranged vertically, and blade of the present utility model adopts and is arranged vertically.Usually wind or water or other fluid all are parallel to ground or motion of melt surface, blade is arranged perpendicular to ground or liquid level, can more omnibearing contacting fluid, thus the variation of convection cell is rapider, effectively make accommodation, better improves the efficient of electricity generating device.
Beneficial effect
The beneficial effects of the utility model are by introducing the best angle that facings the wind of computer regulating blade, can make blade adjust to best upwind position more accurately, rapidly, thereby better improve the generating efficiency of generator; Make the structure of whole wind power generator compact more, volume is littler, is convenient to design, manufacturing, installation and maintenance.
Description of drawings
Fig. 1 is the utility model overall structure schematic representation of servo step by step mechanism on top.
Fig. 2 is the utility model overall structure schematic representation of servo step by step mechanism in the bottom.
Fig. 3 is that at a time the utility model blade is in the plan view at diverse location angle.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiments only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figures 1 and 2, a kind of intelligent vertical wind power generation equipment comprises vertical center axis, wind wheel, generator, the blade angle controlling device of facining the wind; Described wind wheel is around vertical center axis 1 rotation, described wind wheel comprises fan blade support arm 2, following fan blade support arm 3, fan blade 4, the described fan blade support arm 2 of going up is installed on the described vertical center axis 1 with following fan blade support arm 3, described fan blade 4 is installed in described going up between fan blade support arm 2 and the following fan blade support arm 3 by the axle 5 at its middle part, described fan blade 4 can be around these axle 5 rotations, and described fan blade 4 has three at least; Described 5 parallel with vertical center axis 1; Described vertical center axis 1 bottom is provided with driving gear 6, and described driving gear 6 is connected with generator 7; The described blade angle controlling device of facining the wind comprises inductor 8, wind wheel control computer 9 and servo step by step mechanism 10, described servo step by step mechanism 10 is made up of servo step motor and driving gear, described wind wheel control computer 9 is installed in vertical center axis 1 top, inductor 8 is arranged on it, described servo step by step mechanism 10 be installed between fan blade support arm 2 and the fan blade 4 or down fan blade support arm 3 and and fan blade 4 between.
Sensor is made of speed, wind direction, the rotating speed of blade and the position of blade of energy measurement wind one or multiple inductor.
Described wind wheel control computer 9 is passed through lead or wireless connections with described inductor 8 and servo step by step mechanism 10.
The wind wheel of vertical rotation drives bottom generator 7 by driving gear 6, and generator 7 produces electric energy, and this electric energy can use or use batteries to store energy by change-over circuit charger equipment.
The inductor of installing on this generator 8 is measured the direction and the parameter of velocity of wind in real time, fan blade 4 be in a certain position the time facing the wind angle and rotational speed parameter (as shown in Figure 3), all parameters are by lead or be wirelessly transmitted to wind wheel control computer 9;
The best that wind wheel control computer 9 goes out fan blade 4 according to the calculation of parameter that receives angle of facining the wind, and drive servo step by step mechanism 10 fan blade 4 is rotated to respective angles;
Adjust each sheet fan blade 4 successively to the best angle that facings the wind, wait all fan blades 4 all to adjust and finish, repeat the fan blade 4 of next round and adjust.
The wind wheel of vertical rotation drives bottom generator 7 by driving gear 6, and generator 7 produces electric energy, and this electric energy can use or use batteries to store energy by change-over circuit charger equipment.
For guaranteeing the best power coefficient of wind-power electricity generation, control computer will be controlled wind speed round and respective relationships, make wind wheel do speed change or constant speed running under different wind speed.Relation table is as follows:
Wind turbine rotating speed and respective relationships
| Wind speed m/s | Rotating speed rpm |
| 4 | ?65 |
| 5 | ?80 |
| 6 | ?95 |
| 7 | ?110 |
| 8 | ?125 |
| 9 | ?125 |
| 10 | ?125 |
| 11～25 | ?125 |
Under specific wind speed and rotating speed, control computer is according to needed best power coefficient, and the control blade is exemplified below (the wind direction position is at 0 degree) in the angle of facining the wind of different positions:
Wind wheel is at rated wind speed 10m/s, the adjustment at the angle that facings the wind during the 125rpm rotating speed
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206118625U CN201896698U (en) | 2010-11-17 | 2010-11-17 | Intelligent vertical wind power generator blade adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206118625U CN201896698U (en) | 2010-11-17 | 2010-11-17 | Intelligent vertical wind power generator blade adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN201896698U true CN201896698U (en) | 2011-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206118625U Expired - Lifetime CN201896698U (en) | 2010-11-17 | 2010-11-17 | Intelligent vertical wind power generator blade adjusting device |
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| Country | Link |
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| CN (1) | CN201896698U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975144A (en) * | 2010-11-17 | 2011-02-16 | 李子耕 | Intelligent vertical wind driven generator blade adjusting device and adjusting method |
| CN102562462A (en) * | 2012-02-20 | 2012-07-11 | 河南科技大学 | Active stall adjusting device of high-power three-halberd perpendicular shaft wind wheel |
| GR20150100209A (en) * | 2015-05-12 | 2017-01-17 | Εστια Συμβουλοι Και Μηχανικοι Α.Ε. | Improvement of a vertical-axle wind generator's efficiency degree |
| CN109072870A (en) * | 2016-03-30 | 2018-12-21 | 先进技术公司 | The fluid rotor of improved orientable blade is able to blade control |
| CN110318934A (en) * | 2019-07-09 | 2019-10-11 | 中国人民解放军国防科技大学 | Low-flow-velocity water body power generation device |
-
2010
- 2010-11-17 CN CN2010206118625U patent/CN201896698U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975144A (en) * | 2010-11-17 | 2011-02-16 | 李子耕 | Intelligent vertical wind driven generator blade adjusting device and adjusting method |
| CN102562462A (en) * | 2012-02-20 | 2012-07-11 | 河南科技大学 | Active stall adjusting device of high-power three-halberd perpendicular shaft wind wheel |
| CN102562462B (en) * | 2012-02-20 | 2013-07-17 | 河南科技大学 | Active stall adjusting device of high-power three-halberd perpendicular shaft wind wheel |
| GR20150100209A (en) * | 2015-05-12 | 2017-01-17 | Εστια Συμβουλοι Και Μηχανικοι Α.Ε. | Improvement of a vertical-axle wind generator's efficiency degree |
| CN109072870A (en) * | 2016-03-30 | 2018-12-21 | 先进技术公司 | The fluid rotor of improved orientable blade is able to blade control |
| CN110318934A (en) * | 2019-07-09 | 2019-10-11 | 中国人民解放军国防科技大学 | Low-flow-velocity water body power generation device |
| CN110318934B (en) * | 2019-07-09 | 2021-06-01 | 中国人民解放军国防科技大学 | A low-flow water body power generation device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |