CN106121925A - A kind of wind resisting type wind-driven generator - Google Patents
A kind of wind resisting type wind-driven generator Download PDFInfo
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- CN106121925A CN106121925A CN201610670949.1A CN201610670949A CN106121925A CN 106121925 A CN106121925 A CN 106121925A CN 201610670949 A CN201610670949 A CN 201610670949A CN 106121925 A CN106121925 A CN 106121925A
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- blade
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- machine room
- driven generator
- resisting type
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- 230000009467 reduction Effects 0.000 claims description 9
- 230000001154 acute effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006378 damage Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
-
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of wind resisting type wind-driven generator, the structure such as including column, machine room and blade, machine room is rotationally connected blade, blade wind-engaging blows rotation.The bottom of machine room is rotationally connected with the top of column, and machine room and blade can rotate around column, rotor shaft direction level, and the angle of column and machine room can be fixed, and can adjust corresponding angle according to different wind scales.When the plane at blade place is vertical state, the speed that blade wind-engaging blows rotation is maximum, if wind-force is excessive, rotatable machine room makes machine room and blade lean, thus the plane at blade place is horizontal by an angle, the more strong wind power effect of the degree of blade lean is the least, when the planar horizontal at blade place the most not by wind blows.When the rotating speed of blade oversteps the extreme limit, rotate machine room and make the plane at blade place inclined, thus reduce the effect of rotating speed.Cope with the extreme weathers such as typhoon, reduce the probability that damaging occurs in blade.
Description
Technical field
The present invention relates to technical field of wind power generation, further relate to a kind of wind resisting type wind-driven generator.
Background technology
Coastal area wind resource is sufficient, suitably develops wind-power electricity generation, but the change of the wind scale of coastal area is greatly, warp
The extreme weathers such as typhoon often occur, especially for China's southeastern coast area, especially typhoon occurred frequentlyly.Wind-driven generator leaf
The rotating speed of sheet is relevant to wind scale, and the rotating speed of the highest blade of wind speed is the highest, but the rotating speed of wind-driven generator has ultimate value, it is impossible to
Bear excessive wind speed, exceed the scope that blade can bear if wind-force is excessive fracture the most very likely occurs, not only reduce and send out
Electrical efficiency, also can bring hidden danger to personal safety as well as the property safety.
Therefore, how to design a kind of wind-driven generator, it is possible to the extreme weathers such as reply typhoon, reduce and the general of damage occurs
Rate, is to be presently required to solve the technical problem that.
Summary of the invention
The invention provides a kind of wind resisting type wind-driven generator, it is possible to be applied to the extreme weather environments such as typhoon, reduce leaf
The probability that sheet is damaged.Concrete scheme is as follows:
A kind of wind resisting type wind-driven generator, including the top of column, machine room and blade, the bottom of described machine room and described column
Portion is rotationally connected, and described machine room and described blade can be around described column along horizontally disposed axis of rotation；Described column and institute
The angle stating machine room can be fixed.
Alternatively, the angular range that described column and described machine room rotate is between 0 degree to 90 degree.
Alternatively, the top of described column is fixedly installed worm sector, and the bottom level of described machine room arranges worm screw, described
Worm sector and described worm screw cooperate and make described machine room rotate；Described worm screw is rotated by Single-chip Controlling.
Alternatively, it is coaxially disposed guide pad with described worm sector, the shape phase of described guide pad and described worm sector
With, and it is positioned at the both sides of described worm sector；Gathering sill with described guide pad sliding contact is set bottom described machine room, described
It is correspondingly arranged, on gathering sill and described guide pad, the slide block and chute cooperated.
Alternatively, described machine room also sets up empennage, the angle of described empennage and described blade rotor between ± 60 degree it
Between.
Alternatively, the electromotor power shaft in described machine room arranges Worm reduction motor；Described worm and gear subtracts
Speed motor is started by Single-chip Controlling.
Alternatively, described machine room is uniformly arranged six described blades.
Alternatively, six described blades being fixedly installed the surrounding edge of circle jointly, described blade is fixed as by described surrounding edge
Integrally.
Alternatively, described blade being offered through hole, described surrounding edge surrounds circle through the through hole on described blade；Described enclose
The cross section of limit windward side is at an acute angle.
Alternatively, described column includes the fixed part of bottom and the rotation section at top, described fixed part and described rotation section
It is oppositely arranged two thrust bearings.
The invention provides a kind of wind resisting type wind-driven generator, the structure such as including column, machine room and blade, machine room rotates
Connecting blade, blade wind-engaging blows rotation.The bottom of machine room is rotationally connected with the top of column, and machine room and blade can be around vertical
Post rotates, rotor shaft direction level, and the angle of column and machine room can be fixed, and can adjust correspondence according to different wind scales
Angle.
Assuming wind direction level, when the plane at blade place is vertical state, the speed that blade wind-engaging blows rotation is maximum,
If wind-force is excessive, rotatable machine room makes machine room and blade lean, thus the plane at blade place is horizontal by an angle, blade
The degree more strong wind power effect tilted is the least, when the planar horizontal at blade place the most not by wind blows.Therefore, this is used
The wind resisting type wind-driven generator that invention provides, when the rotating speed of blade oversteps the extreme limit, rotate machine room make the plane at blade place in
Heeling condition, thus reduce the effect of rotating speed.Cope with the extreme weathers such as typhoon, reduce blade and the general of damage occurs
Rate, has higher economic benefit.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The partial side view of a kind of concrete structure of wind resisting type wind-driven generator that Fig. 1 provides for the present invention；
Fig. 2 is the axle geodesic structure figure of column and machine room junction；
Fig. 3 is a kind of concrete structure profile of surrounding edge；
Fig. 4 is the front local structural graph of wind resisting type wind-driven generator of the present invention；
Fig. 5 is the axle geodesic structure figure of two thrust bearing superpositions；
Fig. 6 be wind resisting type blade of wind-driven generator of the present invention be vertical side view；
Fig. 7 be wind resisting type blade of wind-driven generator of the present invention be the side view of 45 degree；
Fig. 8 be wind resisting type blade of wind-driven generator of the present invention be the side view of level.
Wherein:
Column 1, worm sector 11, guide pad 12, fixed part 101, rotation section 102, machine room 2, worm screw 21, blade 3, surrounding edge
31, empennage 4.
Detailed description of the invention
The core of the present invention is to provide a kind of wind resisting type wind-driven generator, it is possible to the extreme weathers such as reply typhoon, reduces
There is the probability damaged in blade, and has higher economic benefit.
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with accompanying drawing and concrete
Embodiment, the wind resisting type wind-driven generator of the application is described in detail explanation.
As it is shown in figure 1, the side view of a kind of concrete structure of wind resisting type wind-driven generator provided for the present invention.This electromotor
Mainly including column 1, machine room 2 and blade 3, column 1 plays a supportive role, and bottom fixes on the ground, top loader room 2.Machine
Rotating on room 2 and arrange blade 3, the blade 3 rotating shaft on machine room 2 rotates.In electromotor in the present invention, the bottom of machine room 2 is with vertical
The top of post 1 is rotationally connected, and rotating shaft is in being horizontally disposed with, machine room 2 and blade 3 can synchronize around column along horizontally disposed turn
Axle rotates, the plane at regulation blade 3 place and the angle of column 1.And it is provided with fixed structure between column 1 and machine room 2, vertical
Can be relatively fixed between post 1 and machine room 2, be maintained at a certain angle motionless.
It is assumed herein that wind direction level, wind keeps horizontal direction to blow.The plane at normal condition lower blade 3 place is vertical shape
State, wind is perpendicular to the plane of blade 3 and blows, and the now effect of wind-force is the strongest, and it is fastest that blade 3 rotates.If wind-force is continuous
Increasing, the speed that blade 3 rotates the most constantly increases, and exceedes predetermined scope, then rotate machine room 2 and make blade 3 tilt, with vertical plane
In an angle.The degree tilted is the biggest, and the speed rotated at identical wind condition lower blade 3 is the slowest, when putting down of blade 3 place
Face is perfectly level, identical with wind direction, then blade 3 stops operating, and is little affected by windage.The wind resisting type wind-force that the present invention provides
Electromotor can adjust the inclination angle of blade 3 place plane and reduce the purpose of rotating speed, even if wind speed is the highest, also can make blade 3
Rotating speed maintain within the scope of relatively reasonable, the damage of blade 3 will not be caused owing to rotating speed is too fast.If wind direction not level,
Similarly can be by adjusting the angle adjustment rotating speed of blade 3 place plane and wind direction, it is ensured that the stability that blade 3 runs.
The most further, in order to enable the plane of blade 3 to effectively cope with in various wind directions, column 1 with
The rotational angle range of machine room 2, between 0 degree to 90 degree, comprises 0 degree and 90 degree of two endpoint values.The axis of horizontal rotating shaft and blade
The plane of 3 is parallel, and when the plane of blade 3 is vertical, rotational angle is zero.The rotation direction of machine room 2 blade 3 dorsad, 3 turns of blade
It is inclined upwardly time dynamic, if downward-sloping meeting causes damage with column 1 collision.
Specifically, as in figure 2 it is shown, be the axle geodesic structure figure of column 1 and machine room 2 junction.The top of column 1 is fixedly installed
Worm sector 11, the bottom level of machine room 2 is provided with worm screw 21, and worm sector 11 cooperates with worm screw 21, by worm screw 21
Rotational band motivation room 2 rotates, and specifically, worm screw 21 is rotated by Micro Controller Unit (MCU) driving step motor control.Worm sector 11 is fixed on
The top of column 1, keeps being relatively fixed with column 1, and worm sector 11, in fan-shaped disk-like structure, is equivalent at a round tooth
Wheel cuts out a sector structure.The arcuate flanks of worm sector 11 is provided with gear structure, and relative opposite side keeps relatively
Fixing.In being horizontally disposed with, the axis of worm screw 21 refers to that worm screw 21 is in level when the plane at blade 3 place is vertical state.
Worm screw 21 is rotationally connected with machine room 2, along with the rotation of worm screw 21 makes machine room 2 turn along the arcuate flanks of worm sector 11
Dynamic, the axis of worm screw 21 is parallel to the tangent line of worm sector 11 arcuate flanks, and the plane at worm screw 21 rotation process place is vertical
Face.At the center of rotation of worm sector 11, it is provided with a through hole, plays the effect of stationary positioned equally.Worm screw 21 is by single-chip microcomputer
Control to rotate, the voltage that the rotating speed of single-chip microcomputer detection blade 3 or machine room 2 produce, control worm screw when exceeding the preset value of correspondence
21 rotate, and the rotation of worm screw 21 can be realized driving by modes such as motors, can accurately control the angle residing for machine room 2.
Owing to worm gear structure is capable of self-locking, the adjustment of machine room 2 angle can only be realized by the rotation of worm screw 21, if worm screw 21
Not rotating, machine room 2 keeps being relatively fixed, to adapt to different wind scales with the angle of column 1.
Further, it is coaxially arranged with guide pad 12 with worm sector 11, the shape phase of guide pad 12 and worm sector 11
With, certainly, mainly keep guide pad 12 identical with the radian of worm sector 11, fan-shaped angle can be made suitable adjustment and become
Change.Guide pad 12 is positioned at the both sides of worm gear 11, plays main guide effect, and worm and gear cooperates and realizes rotating, by guiding
Block 12 realizes guiding and supporting, and makes machine room 2 more stably support with column 1.The bottom of machine room 2 is arranged and guide pad 12 shape
Joining the gathering sill of sliding contact, gathering sill is also fan-shaped, bonded to each other with guide pad 12.Gathering sill is corresponding with on guide pad 12 to be set
Putting the slide block and chute cooperated, chute is the through hole of strip, and slide block is inserted in chute and realizes spacing, keeps
Gathering sill is bonded to each other with guide pad 12.Specifically, as shown in Figure 2, slide block is bolt structure, and insertion chute is interior and installs gear
Block.
In any of the above-described scheme and on the basis of being mutually combined, also setting up empennage 4 on machine room 2, Main Function is to adjust
Joint machine room 2 turns to, and makes blade 3 just to wind direction.Empennage 4 in the present invention and the angle of blade 3 rotating shaft between ± 60 degree, bag
Containing endpoint value.Owing to machine room 2 can rotate in vertically and horizontally both direction, certain in order to make machine room 2 rotate at vertical direction
Angle after still can play regulation blade 3 effect horizontally toward, make empennage 4 tilt up or down.The end of empennage 4
Being provided with guide vane, area is bigger relative to traditional structure, can be extended to 3～5 times.
Further, the present invention also sets up Worm reduction motor, worm gear snail on the electromotor power shaft in machine room 2
Bar reducing motor is started by Single-chip Controlling.Similarly, single-chip microcomputer is by the rotating speed of tachogenerator detection blade 3, when exceeding
Control Worm reduction motor work after preset value, reduce the rotating speed of electromotor power shaft.Worm screw 21 and worm sector 11 phase
Combination coordinates with Worm reduction motor, it is achieved the effect of dual reduction of speed.If wind speed or voltage are few beyond preset range, can
Only realizing reduction of speed by reducing motor, it is to avoid the rotating speed of blade 3 is excessive, the preset range of wind speed or voltage can be according to practical situation
Setting, in the present invention, this is not defined.
Arranging six blades 3 in the present invention on machine room 2 equably, the quantity of increase blade 3 can increase catches air quantity, because of
This blower fan is easier to breeze start-up, and the air quantity of capture also high than three blades during normal work, therefore generating efficiency is higher；Increase
Add the quantity of blade 3, under conditions of rotating speed is constant, overall air quantity can be increased, or obtaining the premise of equal air quantity
Under, the rotating speed of blade 3 can be reduced, therefore, when running into typhoon, equal air quantity can produce compared with three relatively low turning of blade
Speed, is equivalent under equal rotating speed, normally can work under bigger air quantity.Every blade 3 is in maximum wind cutting angle,
It is easier to rotate generating under mild wind.
Additionally, the present invention is also fixedly installed the surrounding edge 31 of circle on blade 3, six blades 3 are fixed on same enclosing jointly
On limit 31, different blades 3 is fixed as one by surrounding edge 31, if therein a piece of or several blades 3 are blown by typhoon, and blade 3
Also will not fall from above, but be connected by surrounding edge 31.Surrounding edge 31 is made for resistant material, has good toughness, as
Passive protection structure.
Specifically, offering through hole on blade 3, surrounding edge 31 surrounds circular configuration, by multiple leaves through the through hole on blade 3
Sheet 3 is fixed.Through hole on blade 3 is opened in the position outside blade 3, and this sentences near the side of blade 3 rotating shaft is interior
Side, the typically situation of fractureing occur in the blade 3 root near inner side, and fixing blade 3 is possible to prevent blade 3 to drop.Surrounding edge 31
The cross section of windward side is at an acute angle.As it is shown on figure 3, be a kind of concrete structure profile of surrounding edge 31.Fig. 4 is wind resisting type of the present invention
The front local structural graph of wind-driven generator.Surrounding edge 31 is at an acute angle towards the one end in outside, reduces the impedance to wind.Further,
A section in Fig. 3 is 10:3 with the ratio of B section.
Column 1 in the present invention includes the fixed part 101 of bottom and the rotation section 102 at top, fixed part 101 in depth under
Being fixed on the ground, rotation section 102 rotates relative to fixed part 101, and rotating shaft is the axis of column 1.Fixed part 101 and rotation section
The junction of 102 is oppositely arranged two thrust bearings.As it is shown in figure 5, be the axonometric drawing that is overlapped mutually of two thrust bearings.Two
Thrust bearing is symmetrical, is positioned at the thrust bearing of lower section and turns over the thrust bearing of turnback and top and fix, has more preferable twelve Earthly Branches
Support effect.As shown in Figure 6 to 8, represent respectively blade 3 place plane be vertically, 45 degree with the wind resisting type wind under level condition
Power generator side view.Use the wind resisting type wind-driven generator that the present invention provides, can by machine room 2 and relatively rotating of column 1
To reduce the rotating speed of blade 3；The rotating speed of blade 3 can also be reduced by Worm reduction motor, it is possible to achieve dual simultaneously
Slowing down, electromotor will not get destruction because rotating speed is too fast.It is provided with surrounding edge 31 simultaneously, plays passive protective action, if blade 3
Fracture and be possible to prevent to drop, it is ensured that personal safety as well as the property safety.The empennage 4 being simultaneously obliquely installed can make machine room 2 at different angles
Realize under degree state guiding.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle, can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, this
The bright the embodiments shown herein that is not intended to be limited to, and be to fit to and principles disclosed herein and features of novelty phase
The widest consistent scope.
Claims (10)
1. a wind resisting type wind-driven generator, including column (1), machine room (2) and blade (3), it is characterised in that described machine room
(2) bottom is rotationally connected with the top of described column (1), and described machine room (2) and described blade (3) can be around described columns
(1) along horizontally disposed axis of rotation；The angle of described column (1) and described machine room (2) can be fixed.
Wind resisting type wind-driven generator the most according to claim 1, it is characterised in that described column (1) and described machine room (2)
The angular range rotated is between 0 degree to 90 degree.
Wind resisting type wind-driven generator the most according to claim 2, it is characterised in that the top of described column (1) is fixing to be set
Putting worm sector (11), the bottom level of described machine room (2) arranges worm screw (21), described worm sector (11) and described worm screw
(21) cooperate and make described machine room (2) rotate；Described worm screw (21) is rotated by Single-chip Controlling.
Wind resisting type wind-driven generator the most according to claim 3, it is characterised in that coaxially set with described worm sector (11)
Putting guide pad (12), described guide pad (12) is identical with the shape of described worm sector (11), and is positioned at described worm sector
(11) both sides；Described machine room (2) bottom arranges the gathering sill with described guide pad (12) sliding contact, described gathering sill and institute
State and on guide pad (12), be correspondingly arranged the slide block and chute cooperated.
5. according to the wind resisting type wind-driven generator described in any one of Claims 1-4, it is characterised in that described machine room (2) is upper also
Arranging empennage (4), the angle of described empennage (4) and described blade (3) rotating shaft is between ± 60 degree.
Wind resisting type wind-driven generator the most according to claim 5, it is characterised in that the electromotor in described machine room (2) is defeated
Enter and Worm reduction motor is set on axle；Described Worm reduction motor is started by Single-chip Controlling.
Wind resisting type wind-driven generator the most according to claim 5, it is characterised in that described machine room is uniformly arranged six on (2)
Blade described in sheet (3).
Wind resisting type wind-driven generator the most according to claim 7, it is characterised in that six described blades (3) are upper common solid
Surely arranging the surrounding edge (31) of circle, described blade (3) is fixed as one by described surrounding edge (31).
Wind resisting type wind-driven generator the most according to claim 7, it is characterised in that described blade offers through hole on (3), institute
State surrounding edge (31) and surround circle through the through hole on described blade (3)；The cross section of described surrounding edge (31) windward side is at an acute angle.
Wind resisting type wind-driven generator the most according to claim 5, it is characterised in that described column (1) includes consolidating of bottom
Determining the rotation section (102) in portion (101) and top, described fixed part (101) and described rotation section (102) are oppositely arranged two thrusts
Bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670949.1A CN106121925A (en) | 2016-08-16 | 2016-08-16 | A kind of wind resisting type wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670949.1A CN106121925A (en) | 2016-08-16 | 2016-08-16 | A kind of wind resisting type wind-driven generator |
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| Publication Number | Publication Date |
|---|---|
| CN106121925A true CN106121925A (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610670949.1A Pending CN106121925A (en) | 2016-08-16 | 2016-08-16 | A kind of wind resisting type wind-driven generator |
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| Country | Link |
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| CN (1) | CN106121925A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664401A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator for realizing stable power output based on combination of rotary table and rotary shaft |
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| US20150219072A1 (en) * | 2009-08-21 | 2015-08-06 | Natural Power Concepts, Inc. | Wind turbine with automatic tilting frame for unloading damaging winds encountered by wind turbines |
| CN105811861A (en) * | 2016-05-24 | 2016-07-27 | 湖南科技大学 | Domestic wind-energy and solar-energy combined power generation apparatus with function of actively tracking wind energy |
| CN205955919U (en) * | 2016-08-16 | 2017-02-15 | 海南省蓝波新能源科技有限公司 | Anti -wind formula aerogenerator |
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2016
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| RU2153598C1 (en) * | 1999-04-14 | 2000-07-27 | Уфимский государственный авиационный технический университет | Windwheel speed governor |
| US20040076518A1 (en) * | 2002-10-17 | 2004-04-22 | Drake Devon Glen | Tilt stabilized / ballast controlled wind turbine |
| US20150219072A1 (en) * | 2009-08-21 | 2015-08-06 | Natural Power Concepts, Inc. | Wind turbine with automatic tilting frame for unloading damaging winds encountered by wind turbines |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112664401A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator for realizing stable power output based on combination of rotary table and rotary shaft |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |