CN206738073U - A kind of adaptive wind direction novel wind motor with wind deflector - Google Patents
A kind of adaptive wind direction novel wind motor with wind deflector Download PDFInfo
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- CN206738073U CN206738073U CN201720418704.XU CN201720418704U CN206738073U CN 206738073 U CN206738073 U CN 206738073U CN 201720418704 U CN201720418704 U CN 201720418704U CN 206738073 U CN206738073 U CN 206738073U
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- wind deflector
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- 230000003044 adaptive effect Effects 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 6
- 238000011144 upstream manufacturing Methods 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 108010066114 cabin-2 Proteins 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000024780 Urticaria Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
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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
-
- 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
- Y02E10/728—Onshore wind turbines
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Abstract
A kind of adaptive wind direction novel wind motor with wind deflector, including a kind of novel wind motor tower, the windward side of tower is respectively mounted one piece of vertical wind deflector with lee face, wind deflector can not only break wind in windward side, also can break whirlpool in lee face, the bottom of tower is connected by rotating device with infrastructure, and tower, wind deflector and wind energy conversion system superstructure control rotating device to carry out adaptive wind direction rotary in tower bottom by yaw system.The utility model can be while wind energy conversion system overall structure wind resistance and stability be lifted, reduce overall structure wind load, reduce itself consumptive material of tower and be obviously reduced adverse effect of the upstream tower wake flow to wind field residing for the wind energy conversion system of downstream, and there is simple structure, easy for construction.
Description
Technical field
The utility model belongs to the technical field of buildings of wind power system, and in particular to a kind of adaptive wind with wind deflector
To novel wind motor.
Background technology
As the pioneer of New Energy Industry, wind energy conversion system develops progressively towards high-power, simultaneous tower structure
Show the characteristics of superelevation is thin.As typical wind sensitive structure, the structure type of wind energy conversion system tower should ensure wind-power electricity generation
Technological requirement, while must have enough strength and stabilities.Therefore appropriate engineering construction measure is taken, adjusts wind-force
Machine tower Pressures are distributed, and reduce wind load suffered by overall structure and reduce consumptive material, while weaken upstream wake flow to lower urticaria
The adverse effect of wind field residing for power machine, it is the direction that structural engineer makes great efforts.
For at present, wind energy conversion system tower adds wind-guiding measure to be one of major programme elevationally outward, but on the outside of tower plus leads
Wind measure also has shortcomings.Such as need to make abnormal formwork, difficulty of construction is increased, adds working measure expense, most
To increase the wind action with wind-guiding measure tower sometimes the serious is the randomness of, wind direction, even meeting under extreme case
Cause tower unstability to be collapsed, social economy and safety are adversely affected.
Utility model content
For existing technological deficiency and engineering practical challenges, the utility model proposes one kind construction novelty, construction party
Just structures under wind performance, is obviously improved, reduces itself consumptive material and weakens upstream wake flow to the unfavorable shadow of wind field residing for the wind energy conversion system of downstream
The novel wind motor of loud adaptive wind direction.
To achieve the above object, the utility model uses following technical scheme：
A kind of adaptive wind direction novel wind motor with wind deflector, it is characterised in that including：Tower, cabin, wind wheel,
Rotating device and pedestal；The tower is arranged on pedestal, and windward side and the lee face of tower are mounted on one piece of vertical wind-guiding
Plate, the vertical wind deflector are fixed on tower radially, two pieces of vertical wind deflectors relative to tower installation substantially symmetrical about its central axis；
The cabin is fixedly mounted on the top of tower, and yaw system is provided with cabin, and the wind wheel is arranged in cabin；The rotation
Device is arranged on the bottom of tower, and rotating device is controlled by yaw system, and driving tower carries out adaptive wind direction rotation on pedestal
Turn.
To optimize above-mentioned technical proposal, the concrete measure taken also includes：
Upper magnet, bottom roller and lower magnet, the upper magnet are from top to bottom sequentially provided between the tower and pedestal
It is a pair of homopolarity annular magnets being oppositely arranged with lower magnet, upper magnet is fixedly connected with the bottom surface of tower, and lower magnet fixes peace
On pedestal, the roller groove of annular is provided with lower magnet, the bottom roller is evenly distributed in roller groove and protruding upward
In roller groove, upper magnet is arranged on bottom roller.
The bottom periphery of the tower is from top to bottom installed with clamp and lower clamp successively, and the upper clamp is with
The periphery of clamp is additionally provided with the limitation shell of annular, and the top surface of the limitation shell is located at the lower section of vertical wind deflector, and limitation is outer
The bottom surface of shell is fixed on pedestal, and the madial wall for limiting shell is provided with the groove of annular, and upper clamp and lower clamp are respectively positioned on groove
In, multiple side wheels are evenly distributed with the tower drum outer wall between upper clamp and lower clamp, the side wheel is gone back simultaneously and groove
It is in contact, wherein, limitation shell does not contact with vertical wind deflector, upper clamp, lower clamp.
The rotating device includes motor and rotating disk, and the motor is arranged on pedestal, and the rotating disk is fixedly mounted
On the bottom inside wall of tower, the rotating output shaft of motor is fixedly connected through the middle part of rotating disk and with rotating disk.
The edge of the rotating disk is provided with teeth groove, and the bottom inside wall of tower is provided with stiffening ring, and the stiffening ring is provided with
The teeth mutually agreed with teeth groove.
The vertical wind deflector is made of solid steel plate.
For the vertical wind deflector in tower outer surface radial extent 1m, ring thickness is 0.05m.
The vertical wind deflector in tower barrel outer surface pre-embedded bolt by being fixed.
The pedestal is radius 6m, height 1m cylindrical structure.
The beneficial effects of the utility model are：It can subtract while wind energy conversion system overall structure wind resistance and stability is lifted
Small overall structure wind load, itself consumptive material for reducing tower are simultaneously obviously reduced upstream tower wake flow to wind field residing for the wind energy conversion system of downstream
Adverse effect, and with simple structure, it is easy for construction the advantages of, be adapted to promote the use of.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the structural representation of the utility model tower bottom.
Fig. 3 is the sectional view of the utility model tower bottom.
Fig. 4 is the partial schematic diagram of the utility model rotating disk.
Fig. 5 is the partial schematic diagram of the utility model motor rotating output shaft.
Fig. 6 be smooth and the exemplary height with wind deflector tower at the contrast schematic diagram of pressure coefficient and resistance coefficient.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.
The novel wind motor of adaptive wind direction as Figure 1-3, using 3MW trunnion axis large scale wind power machines, mainly include
Tower 1, cabin 2, wind wheel 3, rotating device 4 and pedestal 5.
Tower 1 is arranged on pedestal 5, is the truncated cone-shaped tubular structure of thickness linear change, and material is steel, high 85m, top
Portion radius 2m, bottom radius 2.5m, roof thickness 0.03m, bottom wall thickness 0.06m.The windward side of tower 1 is mounted on one with lee face
The vertical wind deflector 6 of block, wind deflector 6 are fixed on tower 1 radially by pre-embedded bolt, and two pieces of wind deflectors 6 are relative to tower 1
Installation substantially symmetrical about its central axis, wind deflector 6 are cuboid steel plate, can be 1m in the outer surface radial extent of tower 1, ring thickness can be
0.05m.Pedestal 5 is Reinforced Concrete Circular Cylinder structure, is highly 1m, radius 6m.
Cabin 2 is fixedly mounted on the top of tower 1, and size is 12m × 4m × 4m, and material is steel, is provided with cabin 2 inclined
Boat system.Wind wheel 3 is arranged in cabin 2, length 44.5m, is made up of composite.Rotating device 4 is arranged on the bottom of tower 1
Portion, controlled by yaw system, driving tower 1 carries out adaptive wind direction rotary on pedestal 5.The concrete structure ginseng of rotating device 4
See Fig. 3, including motor 16 and rotating disk 17, motor 16 is arranged on pedestal 5, and rotating disk 17 is fixedly mounted on the bottom of tower 1
On madial wall, the rotating output shaft of motor 16 is fixedly connected through the middle part of rotating disk 17 and with rotating disk 17, as shown in fig. 6,
Rotating output shaft top ring is fixedly connected with 4 toothings, closely agrees with rotating disk 17.Rotating disk 17 be thickness 0.15m,
Radius 2.15m solid steel plate, as shown in figure 4, the periphery of rotating disk 17 has been evenly arranged 36 teeth groove, rotating disk 17 is below by thickness
Spend the inside stiffening ring 18 for being 0.2m for 0.6m, radical length to support, stiffening ring 18 also uses steel, and the top of stiffening ring 18 is along ring
To uniformly 36 teeth are fixedly connected with, teeth are agreed with one by one with teeth groove.
Wind energy conversion system using electronic yaw system come adjust tower 1, wind wheel 3 and wind deflector 6 position and make its be aligned wind
To yaw system includes wind vane, signal processing system and signal transmission system of sensing wind direction etc., and wind vane is as sensing member
The change of wind direction is delivered to signal processing system by part with electric signal, and signal processing system produces clockwise or inverse after comparison
The wireless driftage instruction of hour hands, and console is wirelessly sent to by signal transmission system, console instructs according to wireless driftage
The rotating output shaft of controlled motor 16 rotates, and rotating output shaft drives rotating disk 17 to rotate, and then drives tower 1 to rotate.When right
After the completion of wind, wind vane loses electric signal, and motor 16 is stopped, and During yaw terminates.
Tower 1 can produce larger frictional force, and due to the gravity factor of itself, easily produce in rotary course
Inclination and shift phenomenon, therefore the bottom of tower 1 is provided with magnetic pole roller devices.Concrete structure is referring to Fig. 3-4, tower 1 and pedestal 5
Between be from top to bottom sequentially provided with upper magnet 7, bottom roller 8 and lower magnet 9, upper magnet 7 and lower magnet 9 are one be oppositely arranged
To homopolarity annular magnet, upper magnet 7 is fixedly connected with the bottom surface of tower 1, and lower magnet 9 is fixedly mounted on pedestal 5, lower magnet 9
In be provided with the roller groove 10 of annular, bottom roller 8 is evenly distributed in roller groove 10 and protruding upward in roller groove 10, upper magnetic
Iron 7 is arranged on bottom roller 8.Wherein, the radical length 0.56m of upper magnet 7, thickness 0.25m, lower magnet 9 include roller groove 10,
Gross thickness 0.46m, radical length 0.78m, wherein the depth 0.25m of roller groove 10, width 0.50m, bottom roller 8 are 20 balls
Body, it is made, thickness 0.1m, radius 0.25m, is embedded in roller groove 10, ring is evenly arranged of rigid composite material.
In addition, the bottom periphery of tower 1 is from top to bottom also installed with clamp 11 and lower clamp 12, upper clamp successively
11 and the periphery of lower clamp 12 be provided with the limitation shell 13 of annular, the top surface of limitation shell 13 is located at the lower section of vertical wind deflector 6,
Bottom surface is fixed on pedestal 5, and the madial wall of limitation shell 13 is provided with the groove 14 of annular, and upper clamp 11 and lower clamp 12 are respectively positioned on
In groove 14, multiple side wheels 15 are evenly distributed with the outer wall of tower 1 between upper clamp 11 and lower clamp 12, side wheel 15 is same
When be also in contact with groove 14, limitation shell 13 do not contacted with vertical wind deflector 6, upper clamp 11, lower clamp 12.Wherein, on
Clamp 11 and lower clamp 12 use steel, play a part of fixed tower 1 jointly, can be fixed on tower 1 in limitation shell 13,
Wind energy conversion system resistance to overturning, upper clamp 11 and lower clamp 12 overhanging 0.37m, height 0.37m are improved, limitation shell 13 uses steel
Material, it is highly 5m, upper thickness 1.5m, interior thickness 1m, bottom thickness are 1.4m, and side wheel 15 is equally multiple using rigidity
Hollow ball made of condensation material, radius 0.05m, it is embedded in groove 14, ring is evenly arranged 30, vertically arranges 6 layers altogether.
Tower 1, cabin 2, wind wheel 3, wind deflector 6, upper magnet 7, upper clamp 11, lower clamp 12, rotating disk 17 and stiffening ring
18 are integral consolidation system, and wherein wind deflector 6 is along the outer surface meridian of tower 1 to the windward side and lee face for being fixed on tower 1
Place, two pieces of wind deflectors 6 are relative to the installation substantially symmetrical about its central axis of tower 1, and the bottom of wind deflector 6 is close to the limitation top of shell 13 but not
Connection, wind deflector 6 can not only break wind in windward side, also can break whirlpool in lee face.Clamp 11 is set in the bottom of wind deflector 6 with
Clamp 12, tower 1 is fixed in limitation shell 13, upper clamp 11, lower clamp 12 are formed with limitation shell 13 accommodates side wheel
15 space.The bottom surface of tower 1 is fixedly connected with upper magnet 7, and magnetic pole and lower magnet 9 are identical, and homopolar magnet is mutually exclusive, reduces bottom
The wind energy conversion system top vertical load that portion's pedestal 5 is born, and then reduce frictional force when tower 1 rotates.
Pedestal 5, lower magnet 9, limitation shell 13 and motor 16 are integral consolidation system, and side wheel 15 is embedded in groove 14
It is interior, the outer surface of tower 1 and limitation shell 13 are contacted respectively, and bottom roller 8 is embedded in roller groove 10, contacts upper magnet 7 respectively
With lower magnet 9.When tower 1 rotates, side wheel 15 rolls in groove 14, and bottom roller 8 rolls in roller groove 10, Ke Yi great
The big frictional force reduced when tower 1 rotates.
Fig. 6 be smooth and the exemplary height with wind deflector tower at the contrast schematic diagram of pressure coefficient and resistance coefficient,
It follows that the setting of wind deflector can not only break wind in windward side, also whirlpool can be broken in lee face, effectively reduce tower ring and bear
Extreme value and lee face negative pressure value are pressed, and then is substantially reduced tower resistance coefficient CDValue, finally efficiently reduces overall structure
Wind load, itself consumptive material for reducing tower have simultaneously been obviously reduced upstream tower wake flow to the unfavorable of wind field residing for the wind energy conversion system of downstream
Influence.
It should be noted that cited such as " on ", " under ", the use of "left", "right", "front", "rear" in utility model
Language, be merely convenient to narration understand, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or
Adjustment, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
It the above is only preferred embodiment of the present utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
It should be regarded as the scope of protection of the utility model.
Claims (9)
- A kind of 1. adaptive wind direction novel wind motor with wind deflector, it is characterised in that including：Tower（1）, cabin（2）, wind Wheel（3）, rotating device（4）And pedestal（5）；The tower（1）Installed in pedestal（5）On, tower（1）Windward side and lee face It is mounted on one piece of vertical wind deflector（6）, the vertical wind deflector（6）It is fixed on tower（1）Radially, two pieces of vertical wind-guidings Plate（6）Relative to tower（1）Installation substantially symmetrical about its central axis；The cabin（2）It is fixedly mounted on tower（1）Top, cabin（2） In be provided with yaw system, the wind wheel（3）Installed in cabin（2）On；The rotating device（4）Installed in tower（1）Bottom, Rotating device（4）Controlled by yaw system, drive tower（1）In pedestal（5）It is upper to carry out adaptive wind direction rotary.
- A kind of 2. adaptive wind direction novel wind motor with wind deflector as claimed in claim 1, it is characterised in that：The tower Cylinder（1）And pedestal（5）Between be from top to bottom sequentially provided with upper magnet（7）, bottom roller（8）And lower magnet（9）, the upper magnet （7）And lower magnet（9）For a pair of homopolarity annular magnets being oppositely arranged, upper magnet（7）With tower（1）Bottom surface be fixedly connected, Lower magnet（9）It is fixedly mounted on pedestal（5）On, lower magnet（9）In be provided with annular roller groove（10）, the bottom roller（8） It is evenly distributed on roller groove（10）In and it is protruding upward in roller groove（10）, upper magnet（7）It is arranged in bottom roller（8）On.
- A kind of 3. adaptive wind direction novel wind motor with wind deflector as claimed in claim 2, it is characterised in that：The tower Cylinder（1）Bottom periphery be from top to bottom installed with clamp successively（11）With lower clamp（12）, the upper clamp（11）With Lower clamp（12）Periphery be additionally provided with annular limitation shell（13）, the limitation shell（13）Top surface be located at vertical wind deflector （6）Lower section, limit shell（13）Bottom surface be fixed on pedestal（5）On, limit shell（13）Madial wall be provided with annular it is recessed Groove（14）, upper clamp（11）With lower clamp（12）It is respectively positioned on groove（14）In, upper clamp（11）With lower clamp（12）Between tower Cylinder（1）Multiple side wheels are evenly distributed with outer wall（15）, the side wheel（15）While and and groove（14）It is in contact, its In, limit shell（13）With vertical wind deflector（6）, upper clamp（11）, lower clamp（12）Do not contact.
- A kind of 4. adaptive wind direction novel wind motor with wind deflector as claimed in claim 3, it is characterised in that：The rotation Rotary device（4）Including motor（16）And rotating disk（17）, the motor（16）Installed in pedestal（5）On, the rotating disk（17） It is fixedly mounted on tower（1）Bottom inside wall on, motor（16）Rotating output shaft pass through rotating disk（17）Middle part and with Rotating disk（17）It is fixedly connected.
- A kind of 5. adaptive wind direction novel wind motor with wind deflector as claimed in claim 4, it is characterised in that：The rotation Rotating disk（17）Edge be provided with teeth groove, tower（1）Bottom inside wall be provided with stiffening ring（18）, the stiffening ring（18）It is provided with The teeth mutually agreed with teeth groove.
- A kind of 6. adaptive wind direction novel wind motor with wind deflector as claimed in claim 1, it is characterised in that：It is described perpendicular Straight wind deflector（6）It is made of solid steel plate.
- A kind of 7. adaptive wind direction novel wind motor with wind deflector as claimed in claim 1, it is characterised in that：It is described perpendicular Straight wind deflector（6）In tower（1）Outer surface radial extent 1m, ring thickness are 0.05m.
- A kind of 8. adaptive wind direction novel wind motor with wind deflector as claimed in claim 1, it is characterised in that：It is described perpendicular Straight wind deflector（6）By in tower（1）Barrel outer surface pre-embedded bolt is fixed.
- A kind of 9. adaptive wind direction novel wind motor with wind deflector as claimed in claim 1, it is characterised in that：The base Seat（5）For radius 6m, height 1m cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418704.XU CN206738073U (en) | 2017-04-20 | 2017-04-20 | A kind of adaptive wind direction novel wind motor with wind deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418704.XU CN206738073U (en) | 2017-04-20 | 2017-04-20 | A kind of adaptive wind direction novel wind motor with wind deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738073U true CN206738073U (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720418704.XU Active CN206738073U (en) | 2017-04-20 | 2017-04-20 | A kind of adaptive wind direction novel wind motor with wind deflector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061179A (en) * | 2017-04-20 | 2017-08-18 | 南京航空航天大学 | A kind of adaptive wind direction novel wind motor with wind deflector |
| CN113153622A (en) * | 2021-04-29 | 2021-07-23 | 中国能源建设集团江苏省电力设计院有限公司 | Device for reducing wind load of wind turbine and wind turbine |
-
2017
- 2017-04-20 CN CN201720418704.XU patent/CN206738073U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061179A (en) * | 2017-04-20 | 2017-08-18 | 南京航空航天大学 | A kind of adaptive wind direction novel wind motor with wind deflector |
| CN107061179B (en) * | 2017-04-20 | 2018-07-13 | 南京航空航天大学 | A kind of adaptive wind direction novel wind motor with wind deflector |
| CN113153622A (en) * | 2021-04-29 | 2021-07-23 | 中国能源建设集团江苏省电力设计院有限公司 | Device for reducing wind load of wind turbine and wind turbine |
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