CN203978723U - Revolve sail wind machine - Google Patents
Revolve sail wind machine Download PDFInfo
- Publication number
- CN203978723U CN203978723U CN201420388988.9U CN201420388988U CN203978723U CN 203978723 U CN203978723 U CN 203978723U CN 201420388988 U CN201420388988 U CN 201420388988U CN 203978723 U CN203978723 U CN 203978723U
- Authority
- CN
- China
- Prior art keywords
- sail
- wheel seat
- revolves
- lateral star
- synchronous
- 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.)
- Withdrawn - After Issue
Links
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 problems such as the utility model relates to wind power generation field, is specially one and revolves sail wind machine, and in solution prior art, wind energy efficiency is low, and wave mode is synchronously difficult, and phase angle differences is large, loss wind energy.This revolves sail wind machine and comprises the sail device that revolves being installed on driftage seat, revolves on sail device and is evenly distributed with and revolves sail, revolves in sail and wears and revolve sail axle, revolves sail and is evenly installed on planet wheel seat by the sail axle that revolves on it; Revolve on sail axle synchronous pulley is installed, between synchronous pulley, engage by revolving sail Timing Belt, the sun gear being fixedly connected with driftage seat is set between synchronous pulley, and the output shaft of planet wheel seat one end is connected with gearbox, and gearbox is connected by generator gear with generator.What the utility model was brand-new revolves the reliable machinery type of sail wind machine utilization, utilizes to greatest extent wind energy, and wind energy conversion system efficiency is multiplied, for efficiency power generation acting provides wind energy conversion system of new generation.
Description
Technical field
The utility model relates to wind power generation field, is specially one and revolves sail wind machine.
Background technique
Wind energy is the renewable energy sources that reserves very enrich, and therefore also can be described as a kind of inexhaustible, nexhaustible energy.Since 20 century 70s, along with the growing interest of countries in the world to environmental protection, energy shortage and the problem such as energy-conservation, think that utilizing on a large scale wind-power electricity generation is to reduce atmospheric pollution, reduce harmful gas (CO
2one of Deng) effective measures of discharge amount.The states such as Germany, Denmark, Spain, Britain, Holland, Sweden drop into sizable manpower and fund in the research of wind generating technology and application, and the measurement and calculation machine analog system of assessment wind resource has been set up in exploitation.Developed the wind energy conversion system design theory of feather control and stall control, developed by micro-processor controlled separate unit and many wind power generating set, multiple countries have set up numerous medium-sized Wind Power Stations.
There is abundant wind energy resources China three northern areas of China (northwest, North of North China, northeast) and the southeastern coastal areas, and all there is the problem of energy shortage and environmental pollution in these areas, therefore by utilizing wind-power electricity generation to restructure the use of energy and improving environment, one of the important strategy in energy development field of can yet be regarded as.Meanwhile, under the support in country about ministries and commissions, develop the wind power generating set that rated power is 200kW, 250kW, 300kW, 600kW, obtained development faster.
Now most widely used is horizontal-shaft wind turbine, is generally made up of three blades, and wind-force acts on general 15～18 degree of propeller pitch angle α.Thereby most of wind energy is consumed, wind energy efficiency is low, because wind speed changes frequently, wave mode is synchronously difficult again, and phase angle differences is large, has lost again a large amount of wind energies, and these are all ubiquitous difficult problems.
Model utility content
The problems such as the purpose of this utility model is to provide one to revolve sail wind machine, and in solution prior art, wind energy efficiency is low, and wave mode is synchronously difficult, and phase angle differences is large, loss wind energy.
The technical solution of the utility model is:
One is revolved sail wind machine, and this revolves sail wind machine and comprises the sail device that revolves being installed on driftage seat, revolves on sail device and is evenly distributed with and revolves sail, revolves in sail and wears and revolve sail axle, revolves sail and is evenly installed on planet wheel seat by the sail axle that revolves on it; Revolve on sail axle synchronous pulley is installed, between synchronous pulley, engage by revolving sail Timing Belt, the sun gear being fixedly connected with driftage seat is set between synchronous pulley, and the output shaft of planet wheel seat one end is connected with gearbox, and gearbox is connected by generator gear with generator.
The described sail wind machine that revolves, driftage seat be the swing pedestal of " work " character form structure, driftage is arranged on the wind energy conversion system king-post of center; Revolving sail wind machine is symmetrical arranged two covers and revolves sailage and be placed on driftage seat, revolve sail by the planet wheel seat that revolves sail axle and be evenly installed on every cover and revolve sail device on it, the left lateral star-wheel seat that revolves sail device and the right lateral star-wheel seat planet wheel seat that revolves sail device that is positioned at right side that are positioned at left side, be symmetricly set on driftage seat.
The described sail wind machine that revolves, is provided with rotation bearing and combination bearing between wind energy conversion system king-post and driftage seat, and rotation bearing is upper, combination bearing under.
The described sail wind machine that revolves, revolving part that sail shaft extension goes out to revolve sail is respectively equipped with up and down and revolves sail bearing, on be the combination bearing of two cover radial bearings, the lower combination bearing for radial bearing and thrust-bearing, revolves sail axle and is installed on " work " font planet wheel seat by revolving sail bearing up and down.
The described sail wind machine that revolves, left-handed sail synchronous pulley is installed on the sail axle top of revolving of revolving sail device that is positioned at left side, dextrorotation sail synchronous pulley is installed on the sail axle top of revolving of revolving sail device that is positioned at right side, between left-handed sail synchronous pulley, by left-handed sail Timing Belt engagement, between dextrorotation sail synchronous pulley, engage by dextrorotation sail Timing Belt; Left synchronous sun gear is set between left-handed sail synchronous pulley, right synchronous sun gear is set between dextrorotation sail synchronous pulley.
The described sail wind machine that revolves, left synchronous sun gear, right synchronous sun gear are fixedly connected with driftage seat, left synchronous sun gear is connected by left-handed sail Timing Belt with the left-handed sail synchronous pulley that revolves sail axle top, make to revolve the left-handed sail synchronous pulley rotation on sail axle top, the synchronous sun gear revolution around a left side simultaneously; Right synchronous sun gear is connected by dextrorotation sail Timing Belt with the dextrorotation sail synchronous pulley that revolves sail axle top, makes to revolve the dextrorotation sail synchronous pulley rotation on sail axle top, the synchronous sun gear revolution around the right side simultaneously.
The described sail wind machine that revolves, the left lateral star-wheel seat output shaft on left lateral star-wheel seat top is through left synchronous sun gear, gapped between left synchronous sun gear and the left lateral star-wheel seat output shaft on left lateral star-wheel seat top; The right lateral star-wheel seat output shaft on right lateral star-wheel seat top is through right synchronous sun gear, gapped between right synchronous sun gear and the right lateral star-wheel seat output shaft on right lateral star-wheel seat top; On left lateral star-wheel seat output shaft, right lateral star-wheel seat output shaft, synchronizing wheel is installed respectively, between synchronizing wheel, is connected by Timing Belt Synchronous Transmission; The output shaft of left lateral star-wheel seat, right lateral star-wheel seat bottom is connected with gearbox respectively, and gearbox is connected by generator gear with generator.
The described sail wind machine that revolves, arranges Yawing mechanism on driftage seat, and Yawing mechanism comprises compound planetary reductor and Yawing mechanism flow direction vane, and compound planetary reductor is connected with Yawing mechanism flow direction vane; Compound planetary reductor, by regulating worm screw, Yawing mechanism worm gear and Yawing mechanism housing to form, regulates worm screw to be installed in Yawing mechanism housing, regulates worm screw to coordinate with the Yawing mechanism worm gear on wind energy conversion system king-post and forms Worm Wheel System reducing gear.
The described sail wind machine that revolves, is characterized in that, the each synchronous pulley that revolves sail axle top is corresponding with a synchronous sun gear respectively, and it is upper that synchronous sun gear is that stratiform is arranged at driftage seat, and each synchronous pulley is synchronizeed sun gear and engaged by revolving sail Timing Belt with one;
Or what revolve sail axle top revolves sail synchronous pulley, adopt and revolve sail Timing Belt suit; Revolve sail synchronous pulley and revolve in arranging between sail Timing Belt and connect synchronous pulley, in connect synchronous pulley respectively with sun gear, revolve sail Timing Belt and engage, make sun gear by connect synchronous pulley and revolve sail Timing Belt and synchronize and rotate; One end of tensioner wheel load fork is connected with one end of tensioner spring, and the other end of tensioner spring arranges tensioner adjusting screw rod, and the other end of tensioner wheel load fork arranges expansion tightening wheel, and expansion tightening wheel is corresponding with Timing Belt.
The described sail wind machine that revolves, left lateral star-wheel seat and right lateral star-wheel seat are horizontally disposed with, revolving sail and revolving sail axle on left lateral star-wheel seat and right lateral star-wheel seat is horizontally disposed with, the left lateral star-wheel seat output shaft of left lateral star-wheel seat one end is through left synchronous sun gear, gapped between left synchronous sun gear and the left lateral star-wheel seat output shaft of left lateral star-wheel seat one end; The right lateral star-wheel seat output shaft of right lateral star-wheel seat one end is through right synchronous sun gear, gapped between right synchronous sun gear and the right lateral star-wheel seat output shaft of right lateral star-wheel seat one end; One end of left lateral star-wheel seat output shaft, one end of right lateral star-wheel seat output shaft are separately installed with flange plate, between left lateral star-wheel seat output shaft and right lateral star-wheel seat output shaft, dock by flange plate; The output shaft of left lateral star-wheel seat, the right lateral star-wheel seat the other end is connected with gearbox respectively, and gearbox is connected by generator gear with generator, forms horizontal and revolves sail wind machine.
Advantage of the present utility model and beneficial effect are:
What 1, the utility model was brand-new revolves the reliable machinery type of sail wind machine utilization, utilizes to greatest extent wind energy, and wind energy conversion system efficiency is multiplied, for efficiency power generation acting provides wind energy conversion system of new generation.
2, the paddle that the utility model revolves sail wind machine is in the time adopting machinery type to make front windward, completely perpendicular to wind bundle.The paddle is here revolved sail exactly, revolves sail and form wind scoop under wind-force effect, and wind scoop has certain delay effect and as sail, improves wind energy efficiency.
3, the utility model revolves sail wind machine and respectively revolves sail and all utilize reliable machinery type to form the wind scoop at same-action power angle, makes each sail that revolves play same rotation direction booster action, and planet wheel seat output power is significantly increased.
Brief description of the drawings
Fig. 1 is that the utility model revolves sail wind machine structural representation.
Fig. 2 is that the synchronous sun gear of the utility model and synchronization line star-wheel (revolving sail synchronous pulley) simply connected connect schematic diagram.
Fig. 3 be the synchronous sun gear of the utility model by connect synchronous pulley and drag and revolve sail Timing Belt and drive six and revolve sail schematic diagram.
Fig. 4 be the utility model another revolve sail wind machine (four impeller structures) schematic diagram.
Fig. 5 is that angle stereogram is spent in the utility model dextrorotation 60.
Fig. 6 is that the utility model horizontal is revolved sail wind machine schematic diagram.
In figure, 1, revolve sail; 2, revolve sail axle; 3, left lateral star-wheel seat; 4, left-handed sail synchronous pulley; 5, left-handed sail Timing Belt; 6, left synchronous sun gear; 7, revolve sail; 8, revolve sail bearing; 9, left lateral star-wheel seat output shaft; 10, synchronizing wheel; 11, Timing Belt; 12, output shaft; 13, gearbox; 14, generator gear; 15, generator; 16, driftage seat; 17, rotation bearing; 18, combination bearing; 19, compound planetary reductor; 20, regulate worm screw; 21, Yawing mechanism worm gear; 22, Yawing mechanism housing; 23, dextrorotation sail synchronous pulley; 24, dextrorotation sail Timing Belt; 25, right synchronous sun gear; 26, right lateral star-wheel seat; 27, planet wheel seat bearing; 28, king-post dust-proof cover; 29, right lateral star-wheel seat output shaft; 30, wind energy conversion system king-post; 31, Yawing mechanism flow direction vane; 32, in, connect synchronous pulley; 33, tensioner wheel load fork; 34, tensioner spring; 35, expansion tightening wheel; 36, tensioner adjusting screw rod; 37, tail vane; 38, flange plate; 6-1, Multi-layer synchronous sun gear.
Embodiment
As shown in Figures 1 to 5, the utility model revolves sail wind machine and mainly comprises: revolve sail 1 (state windward), revolve sail axle 2, left lateral star-wheel seat 3, left-handed sail synchronous pulley 4, left-handed sail Timing Belt 5, left synchronous sun gear 6, revolve sail 7 (state with the wind), revolve sail bearing 8, left lateral star-wheel seat output shaft 9, synchronizing wheel 10, Timing Belt 11, output shaft 12, gearbox 13, generator gear 14, generator 15, driftage seat 16, rotation bearing 17, combination bearing 18, compound planetary reductor 19, regulate worm screw 20, Yawing mechanism worm gear 21, Yawing mechanism housing 22, dextrorotation sail synchronous pulley 23, dextrorotation sail Timing Belt 24, right synchronous sun gear 25, right lateral star-wheel seat 26, planet wheel seat bearing 27, king-post dust-proof cover 28, right lateral star-wheel seat output shaft 29, wind energy conversion system king-post 30, Yawing mechanism flow direction vane 31, in connect synchronous pulley 32, tensioner wheel load fork 33, tensioner spring 34, expansion tightening wheel 35, tensioner adjusting screw rod 36, tail vane 37, Multi-layer synchronous sun gear 6-1 etc., concrete structure is as follows:
Driftage seat 16 be the swing pedestal of " work " character form structure, and driftage seat 16 is arranged on center wind energy conversion system king-post 30, and wind energy conversion system king-post 30 is provided with rotation bearing 17 and combination bearing 18 between 16 with going off course, and rotation bearing 17 is upper, combination bearing 18 under.Revolving sail wind machine is symmetrical arranged two covers and revolves sailage and be placed on driftage seat 16, every cover revolves sail device and is evenly distributed with and revolves sail 1 (six or four), revolve in sail 1 and wear and revolve sail axle 2, revolve sail 1 and be evenly installed on planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) by the sail axle 2 that revolves on it.
Revolving sail axle 2 and stretch out the part of revolving sail 1 and be respectively equipped with up and down and revolve sail bearing 8, is above the combination bearing of two cover radial bearings, the lower combination bearing for radial bearing and thrust-bearing.Revolve sail axle 2 and be arranged on " work " font planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) above by revolving sail bearing 8 up and down, to ensure to revolve the rotation function of sail 1 on planet wheel seat.
Revolve sail axle 2 tops synchronous pulley (left-handed sail synchronous pulley 4, dextrorotation sail synchronous pulley 23) is installed, synchronous pulley (left-handed sail synchronous pulley 4, dextrorotation sail synchronous pulley 23) engages, rotates with opposite synchronous pulley by revolving sail Timing Belt (left-handed sail Timing Belt 5, dextrorotation sail Timing Belt 24).
Every cover revolves synchronous pulley (the left-handed sail synchronous pulley 4 of sail device, dextrorotation sail synchronous pulley 23) between sun gear (left synchronous sun gear 6 is set, right synchronous sun gear 25), sun gear is also synchronous pulley, planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) output shaft (the left lateral star-wheel seat output shaft 9 on top, right lateral star-wheel seat output shaft 29), through sun gear (left synchronous sun gear 6, right synchronous sun gear 25), sun gear (left synchronous sun gear 6, right synchronous sun gear 25) and planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) output shaft (the left lateral star-wheel seat output shaft 9 on top, right lateral star-wheel seat output shaft 29) between gapped, do not contact.On left lateral star-wheel seat output shaft 9, right lateral star-wheel seat output shaft 29, synchronizing wheel 10 is installed respectively, between synchronizing wheel 10, is passed through Timing Belt 11 Synchronous Transmission.The output shaft 12 of planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) bottom is connected with gearbox 13 respectively, and gearbox 13 is connected by generator gear 14 with generator 15.
Sun gear (left synchronous sun gear 6, right synchronous sun gear 25) be fixedly connected with (not rotating) with driftage seat 16, sun gear (left synchronous sun gear 6, right synchronous sun gear 25) and revolve synchronous pulley (the left-handed sail synchronous pulley 4 on sail axle 2 tops, dextrorotation sail synchronous pulley 23) by revolving sail Timing Belt (left-handed sail Timing Belt 5, dextrorotation sail Timing Belt 24) connect, what make to revolve sail axle 2 tops revolves sail synchronous pulley (left-handed sail synchronous pulley 4, dextrorotation sail synchronous pulley 23) rotation, simultaneously around sun gear (left synchronous sun gear 6, right synchronous sun gear 25) revolution, make to revolve sail 1 and obtain best stressed angle, improve Wind Power Utilization effect.
On driftage seat 16, Yawing mechanism is set, Yawing mechanism comprises compound planetary reductor 19 and Yawing mechanism flow direction vane 31, and compound planetary reductor 19 is connected with Yawing mechanism flow direction vane 31.Compound planetary reductor 19 is by regulating worm screw 20, Yawing mechanism worm gear 21 and Yawing mechanism housing 22 to form, regulate worm screw 20 to be installed in Yawing mechanism housing 22, regulate worm screw 20 to coordinate with the Yawing mechanism worm gear 21 on wind energy conversion system king-post 30 and form Worm Wheel System reducing gear.
Below, the utility model all parts structure and effect are described in further detail.
1, revolve sail (state windward)
Revolving sail 1 is the board that utilizes wind energy, is to make according to available injection molding process with light metal (or nonmetal), and major requirement ensures to be subject to force intensity reliable, smooth surface, and resistance is little, and has good corrosion resistance, ensures smooth running.In the present embodiment, revolve sail 1 and adopt the reliable textile of intensity (canvas product, woven dacron etc.) to make.
2, revolve sail axle
Revolve sail axle 2 and revolve sail 1 and be fixedly connected with combination, revolving sail axle 2 is rotatably assorted with planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) respectively up and down by revolving sail bearing 8 up and down, revolving sail axle 2 tops is connected with synchronous pulley (left-handed sail synchronous pulley 4, dextrorotation sail synchronous pulley 23), and adopt and revolve sail Timing Belt (left-handed sail Timing Belt 5, dextrorotation sail Timing Belt 24) and synchronize sun gear (synchronously sun gear 25 of left synchronous sun gear 6, the right side) engagement driving, realize rotation-revolution and carry out in order.
3, left lateral star-wheel seat
Left lateral star-wheel seat 3 is to support three pairs six (or two pairs four) to revolve sail rotation revolution simultaneously, on left lateral star-wheel seat 3, be equipped with six (or four) and revolve sail and the Timing Belt with its interlock, make to revolve sail rotation, revolve round the sun and carry out in order by setting corner, to obtain high wind energy, can improve to greatest extent wind energy efficiency, make wind energy conversion system obtain best output effect.
4, left-handed sail synchronous pulley
Left-handed sail synchronous pulley 4 (six or four) is separately fixed at and revolves sail axle 2 tops, left-handed sail synchronous pulley 4 with revolve sail axle 2 by spline joint, use synchronizing wheel 10 engagement driving of Timing Belt 11 and planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) top output shaft (left lateral star-wheel seat output shaft 9, right lateral star-wheel seat output shaft 29).Left-handed sail synchronous pulley 4 is uniformly distributed, each corresponding left-handed sail synchronous pulley 4 of sail that revolves.Adopt intersection works to make to revolve sail and obtain the best corner windward, make full use of wind energy and improve generating efficiency.
5, left-handed sail Timing Belt
Left-handed sail Timing Belt 5 is six (or four or one), and left-handed sail Timing Belt 5 length exceed one meter, should install middle support additional and reconcile wheel, and middle support is reconciled wheel carrier mechanism and should be noted preservative treatment or install safety enclosure additional.
6, left synchronous sun gear (synchronous pulley)
Left synchronous sun gear 6 is fixedly connected with (not rotating) with driftage seat 16, left synchronous sun gear 6 is connected by left-handed sail Timing Belt 5 with the left-handed sail synchronous pulley 4 that revolves sail axle 2 tops, make to revolve left-handed sail synchronous pulley 4 rotations on sail axle 2 tops, around a left side, synchronous sun gear 6 revolves round the sun simultaneously, make to revolve sail 1 and obtain best stressed angle, improve Wind Power Utilization effect.Left synchronous sun gear 6 engages with the left-handed sail synchronous pulley 4 revolving on sail axle 2 respectively by left-handed sail Timing Belt 5, and is rotationally connected, and ensures to revolve sail revolution, rotation function orderly function, to obtain optimal wind energy.The left lateral star-wheel seat output shaft 9 on left lateral star-wheel seat 3 tops is through left synchronous sun gear 6, gapped between left synchronous sun gear 6 and the left lateral star-wheel seat output shaft 9 on left lateral star-wheel seat 3 tops, do not contact.At the synchronous sun gear 6 in a left side and revolve in being provided with between the left-handed sail Timing Belt 5 of sail Timing Belt and connect synchronous pulley 32 and expansion tightening wheel 35.
7, revolve sail (state with the wind)
In the time revolving sail 1 (state windward) and rotate in plane and wind Shu Pinghang, revolve sail 7 (state with the wind) and do not work.
8, revolve sail bearing
Revolve sail bearing 8 and be arranged on synchronization line star-wheel seat and revolve between sail axle 2, should adopt footpath, push away combination bearing.
9, left lateral star-wheel seat output shaft
Left lateral star-wheel seat output shaft 9 is for being located at the output shaft on left lateral star-wheel seat 3, left lateral star-wheel seat output shaft 9 tops are provided with synchronizing wheel 10, function connects with Timing Belt 11, two the synchronization line star-wheel seats in left and right (left lateral star-wheel seat 3, right lateral star-wheel seat 26) synchronously rotate, and ensure the 15 cophasing operations of two generators.
10, synchronizing wheel
The output shaft on synchronization line star-wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) top is installed respectively synchronizing wheel 10, the function of synchronizing wheel 10 makes left and right two synchronization line star-wheel seats (left lateral star-wheel seat 3, right lateral star-wheel seat 26) Synchronous Transmission, to avoid phase angle asynchronous, cause electric energy loss.
11, Timing Belt
Between synchronizing wheel 10, pass through Timing Belt 11 Synchronous Transmission, there is no pulley belt, complete is Synchronous Belt Drives, left and right synchronization line star-wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) connects synchronizing wheel 10 by output shaft, and about making with Timing Belt 11, the output shaft synchronous of two synchronization line star-wheel seats rotates, make the 15 cophasing generatings of two generators, cut out to facilitate, obtain best electric matter.
12, output shaft
The bottom of synchronization line star-wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) arranges output shaft 12, each one of left and right, and the axle head of output shaft 12 inserts in gearbox 13, and input moment of rotation, drives generator 15 to generate electricity by speed change.
13, gearbox
Each one of gearbox 13 left and right, gearbox 13 passes through gear graduation.The input end of gearbox 13 respectively with planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) under output shaft 12 be in transmission connection, the output terminal of gearbox 13 respectively with generator 15 on generator gear 14 be in transmission connection.Thereby, drive generator 15 to work by the gear in gearbox 13.
14, generator gear
Generator gear 14 is located on the axle head of generator 15.
15, generator
Generator 15 is two, and generator 15 is installed on gearbox 13 belows, engages with the gear in gearbox 13, under the drive of gearbox 13, makes the rotor generating of generator 15.
16, driftage seat
Under the effect of Yawing mechanism flow direction vane 31, make 16 rotations windward of driftage seat, to obtain maximal wind-energy.
17, rotation bearing
Rotation bearing 17 is for being arranged on the large load radial bearing on wind energy conversion system king-post 30 tops, rotation bearing 17 is between wind energy conversion system king-post 30 and driftage seat 16, rely on the high-torque of multiple little external diameters, large load to hold around wind turbine tower columniation structure, realize centripetal balanced rotation, and reduce costs easy to adjust, be convenient to maintenance, change.
18, combination bearing
Combination bearing 18 is arranged on the bottom of wind energy conversion system king-post 30, combination bearing 18 is between wind energy conversion system king-post 30 and the Yawing mechanism housing 22 of driftage seat 16 bottoms, combination bearing 18 is the composite structure of radial bearing and thrust-bearing, is characterized in large load, slow speed.
19, compound planetary reductor
Compound planetary reductor adopts low-speed big to drive worm gear pair (regulating worm screw 20, Yawing mechanism worm gear 21) transmission, make driftage seat 16 in vertically-supplying air pencil state to obtain this mechanism of maximal wind-energy, should, according to wind energy conversion system power functions, adopt worm gear one worm screw or the many worm screws of a worm gear (2 to 12) synchronization transmission structure.
20, regulate worm screw
Regulate worm screw 20 for driving Yawing mechanism worm gear 21 to adjust the angle windward of driftage seat 16, make to act on that to revolve the wind speed of sail wind machine steady, wave amplitude is little, evenly rotate operation, adopt worm gear one worm screw or the many worm screws of a worm gear (2 to 12), cost is low, easy to maintenance.
21, Yawing mechanism worm gear
Yawing mechanism worm gear 21 is the large-scale worm gears that are sleeved on wind energy conversion system king-post 30, and Yawing mechanism worm gear 21 engages with regulating worm screw 20, for regulating the angle of driftage seat 16 and wind bundle, obtains appropriate wind energy, ensures that wind-force travels at the uniform speed.
22, Yawing mechanism housing
Yawing mechanism housing 22 is for being installed on the outer cover of driftage seat 16 bottoms, regulate worm screw 20 to be installed in Yawing mechanism housing 22, regulate worm screw 20 to coordinate with the Yawing mechanism worm gear 21 on wind energy conversion system king-post 30 and form Worm and worm-wheel gearing, make 16 rotations windward of driftage seat by described Worm and worm-wheel gearing, to obtain maximal wind-energy.Yawing mechanism housing 22 adopts corrosion resistant material to make, comprising automatic control lubrication system.
23, dextrorotation sail synchronous pulley
Dextrorotation sail synchronous pulley 23 (six or four) is separately fixed at and revolves sail axle 2 tops, dextrorotation sail synchronous pulley 23 with revolve sail axle 2 by spline joint, use synchronizing wheel 10 engagement driving that are fixedly connected with in Timing Belt 11 and driftage 16.Dextrorotation sail synchronous pulley 23 is uniformly distributed, each corresponding dextrorotation sail synchronous pulley 23 of sail that revolves, and its structure is identical with left-handed sail synchronous pulley 4.
24 dextrorotation sail Timing Belts
Dextrorotation sail Timing Belt 24 (six or four or one) structure is identical with left-handed sail Timing Belt 5, and identical with left-handed sail Timing Belt 5 functions.
25, right synchronous sun gear (synchronous pulley)
Right synchronous sun gear 25 is fixedly connected with (not rotating) with driftage seat 16, right synchronous sun gear 25 is connected by dextrorotation sail Timing Belt 24 with the dextrorotation sail synchronous pulley 23 that revolves sail axle 2 tops, make to revolve dextrorotation sail synchronous pulley 23 rotations on sail axle 2 tops, around the right side, synchronous sun gear 25 revolves round the sun simultaneously, make to revolve sail 1 and obtain best stressed angle, improve Wind Power Utilization effect.Right synchronous sun gear 25 engages with the dextrorotation sail synchronous pulley 23 revolving on sail axle 2 respectively by dextrorotation sail Timing Belt 24, and is rotationally connected, and ensures to revolve sail revolution, rotation function orderly function, to obtain optimal wind energy.The right lateral star-wheel seat output shaft 29 on right lateral star-wheel seat 26 tops is through right synchronous sun gear 25, gapped between right synchronous sun gear 25 and the right lateral star-wheel seat output shaft 29 on right lateral star-wheel seat 26 tops, do not contact.Between the synchronous sun gear 25 in the right side and dextrorotation sail Timing Belt 24, in being provided with, connect synchronous pulley 32 and expansion tightening wheel 35.
26, right lateral star-wheel seat
Right lateral star-wheel seat 26 structures and left lateral star-wheel seat 3 structures, function are identical, on right lateral star-wheel seat 26, be equipped with six (or four) and revolve sail and the Timing Belt with its interlock, make to revolve sail rotation, revolve round the sun and carry out in order by setting corner, to obtain high wind energy, can improve to greatest extent wind energy efficiency, make wind energy conversion system obtain best output effect.
27, planet wheel seat bearing
Each two groups up and down, planet wheel seat bearing 27, wherein:
The output shaft 12 of planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) bottom is in transmission connection by planet wheel seat bearing 27 with driftage seat 16 bottoms, is positioned at the planet wheel seat bearing 27 of bottom for the combined bearing structure of radial bearing and thrust-bearing.
The output shaft (left lateral star-wheel seat output shaft 9, right lateral star-wheel seat output shaft 29) on planet wheel seat (left lateral star-wheel seat 3, right lateral star-wheel seat 26) top is in transmission connection by planet wheel seat bearing 27 with driftage seat 16 tops, and superposed planet wheel seat bearing 27 is radial bearing.
28, king-post dust-proof cover (stainless steel)
King-post dust-proof cover 28 is installed on wind energy conversion system king-post 30 tops, adopts corrosion resistant stainless steel material to make, and prevents that wind energy conversion system king-post 30 inner pieces are subject to sleet injury and corrosion.
29, right lateral star-wheel seat output shaft
Right lateral star-wheel seat output shaft 29 is for being located at the output shaft on right lateral star-wheel seat 26, the structure of right lateral star-wheel seat output shaft 29 is identical with left lateral star-wheel seat 3, right lateral star-wheel seat output shaft 29 tops are provided with synchronizing wheel 10, be connected by Timing Belt 11 and the synchronizing wheel 10 on left lateral star-wheel seat 3, make left and right two synchronization line star-wheel seats (left lateral star-wheel seat 3, right lateral star-wheel seat 26) synchronous operation.
30, wind energy conversion system king-post
Wind energy conversion system king-post 30 is solid king-post or the hollow tower column of 30～50 meters high, and wind energy conversion system king-post 30 is divided into by watt level and divides two kinds of solid king-post, hollow tower columns.Solid king-post is provided with outer elevator (manually ladder also can), is provided with maintenance lift in hollow tower column, installs and uses up and down for maintenance man, similar to existing wind turbine tower columniation structure.
31, Yawing mechanism flow direction vane
Yawing mechanism flow direction vane 31 adopts the existing matured product in market, and Yawing mechanism flow direction vane 31 is carried out compound planetary reductor 19 for operating, and drives driftage seat 16 to swing windward, to obtain appropriate wind-force, wind energy conversion system is traveled at the uniform speed.
32, in, connect synchronous pulley
As shown in Figure 3, in, connect synchronous pulley 32 external forms identical with spur wheel external form.In connect synchronous pulley 32 between left-handed sail Timing Belt 5, left synchronous sun gear 6, in connect synchronous pulley 32 and engage with left-handed sail Timing Belt 5, left sun gear 6 synchronous gears of synchronize respectively; Under the pressure regulating action of tensioner spring 34, ensure left-handed sail Timing Belt 5, left synchronous sun gear 6 and in connect synchronous pulley 32 and synchronously rotate.Or, in connect synchronous pulley 32 between dextrorotation sail Timing Belt 24, right synchronous sun gear 25, in connect synchronous pulley 32 and engage with dextrorotation sail Timing Belt 24, right sun gear 25 synchronous gears of synchronize respectively.Under the pressure regulating action of tensioner spring 34, ensure dextrorotation sail Timing Belt 24, right synchronous sun gear 25 and in connect synchronous pulley 32 and synchronously rotate.In the utility model, in connect synchronous pulley 32 can 1～2.
33, tensioner wheel load fork
As shown in Figure 3, one end of tensioner wheel load fork 33 is connected with one end of tensioner spring 34, the other end of tensioner wheel load fork 33 arranges expansion tightening wheel 35, tensioner wheel load fork 33 is for supporting two expansion tightening wheels 35, Timing Belt (left-handed sail Timing Belt 5 or dextrorotation sail Timing Belt 24) is obtained and synchronized sun gear (left sun gear 6 or the right synchronous sun gear 25 of synchronizeing) engaging pressure preferably, to guarantee that Synchronous Transmission is stable.
34, tensioner spring
As shown in Figure 3, tensioner spring 34 is for regulating Timing Belt (left-handed sail Timing Belt 5 or dextrorotation sail Timing Belt 24), synchronous sun gear (left synchronous sun gear 6 or right synchronously sun gear 25), connecing the pressure spring that synchronous pulley 32 engages.
35, expansion tightening wheel
As shown in Figure 3, expansion tightening wheel 35 is two, expansion tightening wheel 35 is fixed on one end of tensioner wheel load fork 33, expansion tightening wheel 35 is corresponding with Timing Belt (left-handed sail Timing Belt 5 or dextrorotation sail Timing Belt 24), promote tensioner wheel load fork 33 by tensioner spring 34, further drive expansion tightening wheel 35 to be pressed on Timing Belt (left-handed sail Timing Belt 5 or dextrorotation sail Timing Belt 24), can regulate Timing Belt (left-handed sail Timing Belt 5 or dextrorotation sail Timing Belt 24) and the expanding force of synchronizeing between sun gear (left synchronous sun gear 6 or right synchronous sun gear 25), ensure system synchronization operation.
36, tensioner adjusting screw rod
As shown in Figure 3, the other end of tensioner spring 34 arranges tensioner adjusting screw rod 36, and tensioner adjusting screw rod 36 is for regulating the pressure (manual tune) of tensioner spring 34.
6-1 Multi-layer synchronous band sun gear
As shown in Figure 2, Multi-layer synchronous band sun gear 6-1 is identical with synchronous sun gear (left synchronous sun gear 6 or right synchronous sun gear 25) external dimension, Multi-layer synchronous band sun gear 6-1 is provided with six layers or four layers of synchronous gear, by six or four Timing Belts (left-handed sail Timing Belt 5 or dextrorotation sail Timing Belt 24), respectively with revolve sail axle 2 tops revolve sail synchronous pulley (left-handed sail synchronous pulley 4, dextrorotation sail synchronous pulley 23) connection for transmission.
37 tail vanes
Tail vane is mounted in the little rudder plate revolving on sail wind machine, controls the direction of revolving sail wind machine.
As shown in Figure 2, revolve the left-handed sail synchronous pulley 4 on sail axle 2 tops, engage with Multi-layer synchronous sun gear 6-1 (six layers) respectively by six left-handed sail Timing Belts 5, form a kind of synchronous drive mechanism.
As shown in Figure 3, revolve the left-handed sail synchronous pulley 4 (or dextrorotation sail synchronous pulley 23) on sail axle 2 tops, adopt long left-handed sail Timing Belt 5 (or dextrorotation sail Timing Belt 24) suit, form hexagonal structure.In addition, in connect synchronous pulley 32 and synchronize respectively sun gear 6 (or right synchronous sun gear 25), left-handed sail Timing Belt 5 (or dextrorotation sail Timing Belt 24) engagement with a left side, make left synchronous sun gear 6 (or right synchronous sun gear 25) by connect synchronous pulley 32 and synchronize rotation with left-handed sail Timing Belt 5 (or dextrorotation sail Timing Belt 24), form another kind of synchronous drive mechanism.In connect synchronous pulley 32 between left-handed sail Timing Belt 5, left synchronous sun gear 6, in connect synchronous pulley 32 and engage with left-handed sail Timing Belt 5, left sun gear 6 synchronous gears of synchronize respectively; Or, in connect synchronous pulley 32 between dextrorotation sail Timing Belt 24, right synchronous sun gear 25, in connect synchronous pulley 32 and engage with dextrorotation sail Timing Belt 24, right sun gear 25 synchronous gears of synchronize respectively.One end of tensioner wheel load fork 33 is connected with one end of tensioner spring 34, the other end of tensioner spring 34 arranges tensioner adjusting screw rod 36, the other end of tensioner wheel load fork 33 arranges expansion tightening wheel 35, and expansion tightening wheel 35 is corresponding with Timing Belt (left-handed sail Timing Belt 5 or dextrorotation sail Timing Belt 24).
As shown in Figure 4, angle and windward side maximum windward in A position, be the optimum position of work, and this position load is maximum, easily vibration, and its rotating speed is 30～200 revs/min, per minute vibration 30～200 times.Therefore, in order to overcome the problems referred to above, two covers revolve sail device and are symmetricly set on driftage seat 16, because the beat of this symplex structure is cancelled each other, can avoid wherein single cover to revolve sail device and produce negative effect power because of beat, left and right same structure prevents machinery concussion, the damage that particularly prevents from revolving sail device.B position for angle maximum, windward side be with the wind zero (minimum), this position is revolved sail 1 and is not worked.All there are certain angle windward and windward side in C position between A position and B position and D position, these positions revolve sail 1 can forward running, and the reverse application of force not.Thereby, make whole circumference there is no reverse operation phenomenon, keep unidirectional rotary torsion, working efficiency increases greatly.One revolves on sail axle 2 tail vane 37 is installed therein, controls the direction of revolving sail wind machine by tail vane 37.In each left-handed sail Timing Belt 5 (or dextrorotation sail Timing Belt 24) both sides, expansion tightening wheel 35 is set respectively, expansion tightening wheel 35 is pressed on left-handed sail Timing Belt 5 (or dextrorotation sail Timing Belt 24), can regulate left-handed sail Timing Belt 5 (or dextrorotation sail Timing Belt 24) and left expanding force of synchronizeing between sun gear 6 (or right synchronous sun gear 25), ensure system synchronization operation.
As shown in Figure 5, the right lateral star-wheel seat 26 on driftage seat 16 right sides is uniform, is six and revolves sail 1 revolving the representative configuration in rotating operation on sail axle 2, shows that in 360 degree circumference six revolve sail 1 and are subject to force direction.
As shown in Figure 6, adopt horizontal to revolve sail wind machine structure, be with Fig. 1 difference, cancel synchronizing wheel 10 and Timing Belt 11, left lateral star-wheel seat 3 and right lateral star-wheel seat 26 are horizontally disposed with, revolving sail 1 and revolving sail axle 2 on left lateral star-wheel seat 3 and right lateral star-wheel seat 26 is also horizontally disposed with, be separately installed with flange plate 38 in one end of left lateral star-wheel seat output shaft 9 and one end of right lateral star-wheel seat output shaft 29, between left lateral star-wheel seat output shaft 9 and right lateral star-wheel seat output shaft 29, dock by flange plate 38, all the other structures, function are identical with Fig. 1.The present embodiment adopts the Placement of flange plate 38 to replace the Placement of synchronizing wheel 10, Timing Belt 11, connect by flange plate, ensure the generator 15 of left lateral star-wheel seat 3 one sides and the 15 cophasing operations of the generator of right lateral star-wheel seat 26 1 sides, make generator normal power generation.Thereby, avoid the asynchronous generation in-fighting of generator 15 waveform of both sides, cause generated energy to reduce, even there is the phenomenon that cannot generate electricity.
Claims (10)
1. revolve a sail wind machine, it is characterized in that, this revolves sail wind machine and comprises the sail device that revolves being installed on driftage seat, revolves on sail device and is evenly distributed with and revolves sail, revolves in sail and wears and revolve sail axle, revolves sail and is evenly installed on planet wheel seat by the sail axle that revolves on it; Revolve on sail axle synchronous pulley is installed, between synchronous pulley, engage by revolving sail Timing Belt, the sun gear being fixedly connected with driftage seat is set between synchronous pulley, and the output shaft of planet wheel seat one end is connected with gearbox, and gearbox is connected by generator gear with generator.
2. according to the sail wind machine that revolves claimed in claim 1, it is characterized in that, driftage seat is the swing pedestal of " work " character form structure, and driftage seat is arranged on the wind energy conversion system king-post of center; Revolving sail wind machine is symmetrical arranged two covers and revolves sailage and be placed on driftage seat, revolve sail by the planet wheel seat that revolves sail axle and be evenly installed on every cover and revolve sail device on it, the left lateral star-wheel seat that revolves sail device and the right lateral star-wheel seat planet wheel seat that revolves sail device that is positioned at right side that are positioned at left side, be symmetricly set on driftage seat.
3. according to the sail wind machine that revolves claimed in claim 2, it is characterized in that, between wind energy conversion system king-post and driftage seat, be provided with rotation bearing and combination bearing, rotation bearing is upper, combination bearing under.
4. according to the sail wind machine that revolves described in claim 1 or 2, it is characterized in that, revolving part that sail shaft extension goes out to revolve sail is respectively equipped with up and down and revolves sail bearing, on be the combination bearing of two cover radial bearings, be the combination bearing of radial bearing and thrust-bearing down, revolve sail axle and be installed on " work " font planet wheel seat by revolving sail bearing up and down.
5. according to the sail wind machine that revolves claimed in claim 2, it is characterized in that, left-handed sail synchronous pulley is installed on the sail axle top of revolving of revolving sail device that is positioned at left side, dextrorotation sail synchronous pulley is installed on the sail axle top of revolving of revolving sail device that is positioned at right side, between left-handed sail synchronous pulley, by left-handed sail Timing Belt engagement, between dextrorotation sail synchronous pulley, engage by dextrorotation sail Timing Belt; Left synchronous sun gear is set between left-handed sail synchronous pulley, right synchronous sun gear is set between dextrorotation sail synchronous pulley.
6. according to the sail wind machine that revolves claimed in claim 5, it is characterized in that, left synchronous sun gear, right synchronous sun gear are fixedly connected with driftage seat, left synchronous sun gear is connected by left-handed sail Timing Belt with the left-handed sail synchronous pulley that revolves sail axle top, make to revolve the left-handed sail synchronous pulley rotation on sail axle top, the synchronous sun gear revolution around a left side simultaneously; Right synchronous sun gear is connected by dextrorotation sail Timing Belt with the dextrorotation sail synchronous pulley that revolves sail axle top, makes to revolve the dextrorotation sail synchronous pulley rotation on sail axle top, the synchronous sun gear revolution around the right side simultaneously.
7. according to the sail wind machine that revolves claimed in claim 2, it is characterized in that, the left lateral star-wheel seat output shaft on left lateral star-wheel seat top is through left synchronous sun gear, gapped between left synchronous sun gear and the left lateral star-wheel seat output shaft on left lateral star-wheel seat top; The right lateral star-wheel seat output shaft on right lateral star-wheel seat top is through right synchronous sun gear, gapped between right synchronous sun gear and the right lateral star-wheel seat output shaft on right lateral star-wheel seat top; On left lateral star-wheel seat output shaft, right lateral star-wheel seat output shaft, synchronizing wheel is installed respectively, between synchronizing wheel, is connected by Timing Belt Synchronous Transmission; The output shaft of left lateral star-wheel seat, right lateral star-wheel seat bottom is connected with gearbox respectively, and gearbox is connected by generator gear with generator.
8. according to the sail wind machine that revolves described in claim 1 or 2, it is characterized in that, on driftage seat, Yawing mechanism is set, Yawing mechanism comprises compound planetary reductor and Yawing mechanism flow direction vane, and compound planetary reductor is connected with Yawing mechanism flow direction vane; Compound planetary reductor, by regulating worm screw, Yawing mechanism worm gear and Yawing mechanism housing to form, regulates worm screw to be installed in Yawing mechanism housing, regulates worm screw to coordinate with the Yawing mechanism worm gear on wind energy conversion system king-post and forms Worm Wheel System reducing gear.
9. according to the sail wind machine that revolves described in claim 1 or 2, it is characterized in that, the each synchronous pulley that revolves sail axle top is corresponding with a synchronous sun gear respectively, and it is upper that synchronous sun gear is that stratiform is arranged at driftage seat, and each synchronous pulley is synchronizeed sun gear and engaged by revolving sail Timing Belt with one;
Or what revolve sail axle top revolves sail synchronous pulley, adopt and revolve sail Timing Belt suit; Revolve sail synchronous pulley and revolve in arranging between sail Timing Belt and connect synchronous pulley, in connect synchronous pulley respectively with sun gear, revolve sail Timing Belt and engage, make sun gear by connect synchronous pulley and revolve sail Timing Belt and synchronize and rotate; One end of tensioner wheel load fork is connected with one end of tensioner spring, and the other end of tensioner spring arranges tensioner adjusting screw rod, and the other end of tensioner wheel load fork arranges expansion tightening wheel, and expansion tightening wheel is corresponding with Timing Belt.
10. according to the sail wind machine that revolves claimed in claim 2, it is characterized in that, left lateral star-wheel seat and right lateral star-wheel seat are horizontally disposed with, revolving sail and revolving sail axle on left lateral star-wheel seat and right lateral star-wheel seat is horizontally disposed with, the left lateral star-wheel seat output shaft of left lateral star-wheel seat one end is through left synchronous sun gear, gapped between left synchronous sun gear and the left lateral star-wheel seat output shaft of left lateral star-wheel seat one end; The right lateral star-wheel seat output shaft of right lateral star-wheel seat one end is through right synchronous sun gear, gapped between right synchronous sun gear and the right lateral star-wheel seat output shaft of right lateral star-wheel seat one end; One end of left lateral star-wheel seat output shaft, one end of right lateral star-wheel seat output shaft are separately installed with flange plate, between left lateral star-wheel seat output shaft and right lateral star-wheel seat output shaft, dock by flange plate; The output shaft of left lateral star-wheel seat, the right lateral star-wheel seat the other end is connected with gearbox respectively, and gearbox is connected by generator gear with generator, forms horizontal and revolves sail wind machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388988.9U CN203978723U (en) | 2014-07-14 | 2014-07-14 | Revolve sail wind machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388988.9U CN203978723U (en) | 2014-07-14 | 2014-07-14 | Revolve sail wind machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978723U true CN203978723U (en) | 2014-12-03 |
Family
ID=51976177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420388988.9U Withdrawn - After Issue CN203978723U (en) | 2014-07-14 | 2014-07-14 | Revolve sail wind machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121149B (en) * | 2014-07-14 | 2016-10-12 | 常殿林 | Rotation sail wind machine |
-
2014
- 2014-07-14 CN CN201420388988.9U patent/CN203978723U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121149B (en) * | 2014-07-14 | 2016-10-12 | 常殿林 | Rotation sail wind machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103016276B (en) | Two-sectional inclined folding blade device for large wind-driven generator | |
| JP2004353637A (en) | Self-rotating blade/vertical shaft type wind mill | |
| CN103089553A (en) | Articulated truss fixed variable pitch combined blade device | |
| CN102072094A (en) | Wind driven generator with double wind wheels with power synthesis | |
| CN105863957A (en) | Variable-pitch high-power vertical axis wind power generating device and pneumatic starting-stopping control method | |
| CN203925876U (en) | Two-shipper group wind power plant | |
| CN104121149B (en) | Rotation sail wind machine | |
| WO2013044421A1 (en) | Wind power generation system | |
| CN203978723U (en) | Revolve sail wind machine | |
| CN101956653B (en) | Vertical axis wind turbine with blade angle varying along with wind direction and wind velocity | |
| CN201650612U (en) | A megawatt-class double-wind-wheel wind power generation device | |
| EP3147500B1 (en) | Vertical axis wind machine having controllable output power | |
| CN111456895A (en) | Windmill impeller | |
| CN100516511C (en) | Circular tooth chain type wind power generation hydrogen production device | |
| CN212202344U (en) | Windmill impeller | |
| CN212202342U (en) | Vertical windmill assembly | |
| CN102261298A (en) | Straight wing water flow power generation device | |
| US20050008488A1 (en) | Sky turbine that may be mounted on top of a city | |
| CN202832961U (en) | Sail type multifunctional power machine | |
| CN102705166A (en) | Cross double-fan blade wind energy generator | |
| CN201763512U (en) | Wind-driven power generator with adjustable blade angle | |
| CN201963487U (en) | Wind power generation device | |
| CN212690222U (en) | Wind power generator | |
| CN202194770U (en) | Straight wing water flow power generation device | |
| CN204327403U (en) | Wind-power electricity generation head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |