CN102116255B - Wind-driven device and module thereof - Google Patents

Wind-driven device and module thereof Download PDF

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Publication number
CN102116255B
CN102116255B CN 201010002007 CN201010002007A CN102116255B CN 102116255 B CN102116255 B CN 102116255B CN 201010002007 CN201010002007 CN 201010002007 CN 201010002007 A CN201010002007 A CN 201010002007A CN 102116255 B CN102116255 B CN 102116255B
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China
Prior art keywords
driving device
force driving
wind force
rotating shaft
wind
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CN102116255A (en
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胡斯远
李宜宸
颜文治
刘书玮
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Industrial Technology Research Institute ITRI
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Industrial Technology Research Institute ITRI
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Abstract

The invention discloses a wind-driven device which comprises a base frame, a rotary shaft, a plurality of blade brackets and a plurality of blades. The rotary shaft is fixed on the base frame and can rotate around the axial central line of the rotary shaft; each blade bracket is connected with the rotary shaft and the plurality of blades; and each blade comprises two wing parts which are configurated symmetrically, and the wing shafts of the two wing parts are respectively provided with an acute included angle relative to the axial central line of the rotary shaft respectively.

Description

Wind force driving device and module thereof
Technical field
The invention relates to a kind of wind energy conversion system (wind turbine), particularly about a kind of wind force driving device and module thereof.
Background technique
And oil price surging in environmental consciousness continues under the soaring worldwide trend in recent years, and the renewable sources of energy such as wind-power electricity generation market begin to grow up rapidly.Wind-driven generator utilizes wind energy conversion system that wind energy is converted to mechanical energy, then utilizes generator that mechanical energy is converted to electric energy.According to present technology, the gentle breeze speed that per second is about 3 meters just can begin generating, after can be AC mains or convert direct current to after the electric energy of output being regulated with battery stores.
U.S. US7,132, a kind of wind-power generating system that vertical axis windmill is placed in a horizontal manner and turned round is proposed in No. 760 patents " Wind Turbine Device ", although lose multidirectional advantage of facining the wind, but because the vertical shaft device has the advantage that visual impact is relatively low and Security is higher, so be fit to on-line equipment at the dwelling house roof.But because the appearance design of resistance blade is too emphasized in the design of this wind energy conversion system, except cause usefulness low, manufacture cost is also relatively too high, so without the benefit of volume production.
The problem that is difficult for starting for solving Da Lie (Darrieus) type wind energy conversion system because of fixed knot apart from (pitch), U.S. US5,451, No. 137 patents " Unidirectional Helical reaction turbine operable under reversible fluid flow for power system " propose a kind of wind energy conversion system of screw blade design.This screw blade has the successional indefinite angle of attack, is difficult for deadlock during startup, the problem that does not therefore have traditional Darrieus type wind energy conversion system to be difficult to start voluntarily.Yet spiral helicine its manufacture difficulty of wing section blade is higher, also is difficult to promote under the restriction that is difficult to reduce cost.
Can understand after above-mentioned brief introduction, present international research and development main flow is towards the huger and expensive type of construction, and this trend also is not suitable for the domestic industry development.The configuration of modularization wind energy conversion system utilization normalization assembly and parallel running, can supply with quantity the deficiency of conventional small wind energy conversion system design, and install and to have more elasticity, there is not the restriction in pylon or place, therefore can reach with relatively low cost the purpose of clean power.But owing to the commercial wind field of TaiWan, China is held by financial group nearly all, so development of small-scale modularization wind energy conversion system will become the new development in wind-power electricity generation market and outlet to be applied in public construction or residential quarter.Yet, the shortcoming of poor-performing when at present small wind turbine has the low speed starting mostly on the market, therefore and be not suitable for being installed in the relatively low place of wind speed, zones such as city or dwelling house.
In sum, need a kind of wind energy conversion system that starting performance is good and running efficiency is high of blade on the market, so still can be applicable to running generating in the wind field of disorderly low speed.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of wind force driving device, blade configuration design with sweepforward angle can make wind energy conversion system produce larger moment of torsion when low wind speed, and promote by this startability, be unlikely to again when specified running, to produce unnecessary resistance.
For achieving the above object, the invention provides a kind of wind force driving device, comprise:
One pedestal;
One rotating shaft is fixed on this pedestal and also can be rotated;
A plurality of blades, respectively this blade comprises the two symmetrical alar parts that connect, and the wing axle of these two alar parts has a sharp angle with respect to the shaft centre line of this rotating shaft respectively, and this sharp angle is between 10~45 degree; And
Many group blade racks connect this rotating shaft and these a plurality of blades.
Above-mentioned wind force driving device, wherein bearing (bearing) or the roller of this pedestal is fixed in this rotating shaft, and can rotate freely around the shaft centre line of this rotating shaft.
Above-mentioned wind force driving device, wherein respectively this group blade rack comprises a plurality ofly along this rotating shaft (radial direction) a plurality of supporting posts of stretching radially, and these a plurality of supporting posts connect this rotating shaft and these a plurality of blades.
Above-mentioned wind force driving device, wherein the cross section of this alar part is a wing profile (airfoil).
Above-mentioned wind force driving device, wherein these two alar parts are the sweepforward wing configuration.
Above-mentioned wind force driving device, wherein the wing axle of these two alar parts is that two straight lines are V-shape and intersect.
Above-mentioned wind force driving device, wherein respectively the wing axle of this alar part is combined by a helix and straight line.
Above-mentioned wind force driving device, wherein respectively the wing axle of this alar part is a helix.
Above-mentioned wind force driving device, wherein these a plurality of blade shrouds around this rotating shaft with equidistant distribution.
Above-mentioned wind force driving device, wherein the quantity of these a plurality of blades is odd number.
Above-mentioned wind force driving device, wherein the material of these a plurality of blades is any material in alloyed steel, magnesium alloy, aluminum alloy, titanium alloy, carbon fiber, glass fibre, glass metal, the composite material or the combination in any of above-mentioned multiple material.
Above-mentioned wind force driving device, wherein the material of this pedestal is any material in alloyed steel, magnesium alloy, aluminum alloy, titanium alloy, carbon fiber, glass fibre, glass metal, the composite material or the combination in any of above-mentioned multiple material.
Above-mentioned wind force driving device, wherein this rotating shaft and ground surface are and are horizontally disposed with.
Above-mentioned wind force driving device, wherein this rotating shaft and ground surface are vertical setting.
Above-mentioned wind force driving device, wherein this pedestal side is located at an end of this rotating shaft.
Above-mentioned wind force driving device, wherein these a plurality of supporting posts arrange radially.
Above-mentioned wind force driving device, wherein an end of these a plurality of supporting posts connects this rotating shaft, and the other end connects these a plurality of blades.
Above-mentioned wind force driving device is turned round the wing before wherein these two alar parts are sweepforward.
Above-mentioned wind force driving device, wherein the angle of the wing axle of this alar part and rotating shaft is 30 degree.
Further, the present invention also further provides a kind of wind-drive module, comprises a plurality of these wind force driving device as claimed in claim 1, and wherein the rotating shaft of these a plurality of wind force driving device is serially connected.
Above sketch out technical characteristics of the present invention and advantage are obtained better understanding for hereinafter the present invention is described in detail.Other technical characteristics and the advantage that consist of claim protection domain of the present invention will be described in hereinafter.Those skilled in the art should understand, and the concept that hereinafter discloses can be used as the basis with specific embodiment and revised quite easily or design other structure or technique and realize the purpose identical with this exposure.Those skilled in the art also should understand, and the construction of this class equivalence also can't break away from the spirit and scope of the present invention that the appended claim protection domain proposes.
Description of drawings
Fig. 1 is the stereogram of the wind force driving device of one embodiment of the invention;
Fig. 2 is the front elevation of wind force driving device among Fig. 1;
Fig. 3 is the left side view of wind force driving device among Fig. 1;
Fig. 4 is the stereogram of the wind force driving device of another embodiment of the present invention;
Fig. 5 is the front elevation of wind force driving device among Fig. 4;
Fig. 6 is the left side view of wind force driving device among Fig. 4;
Fig. 7 is traditional wind force driving device and the many embodiments' of the present invention coefficient of torsion and the graph of a relation of Windward angle;
Fig. 8 is the schematic representation that wind-drive module of the present invention is installed in general Roof of the house; And
Fig. 9 is the schematic representation that the present invention is fit to vertically arranged wind force driving device.
[primary clustering symbol description]
10 wind energy conversion systems
11 pedestals
12 blade racks
121 supporting posts
13 blades
131 alar parts
14 rotating shafts
15 bearings
40 wind energy conversion systems
41 pedestals
42 blade racks
421 supporting posts
43 blades
431 alar parts
44 rotating shafts
45 bearings
80 wind-drive modules
90 wind force driving device
91 pedestals
94 rotating shafts
Embodiment
The stereogram of the wind force driving device of Fig. 1 illustration one embodiment of the invention, Fig. 2 is the front elevation of wind force driving device among Fig. 1 again.Wind force driving device 10 comprises blade rack 12 and a plurality of blade 13 of a pedestal 11, a rotating shaft 14, many groups.(not shown) on bearing (bearing) 15 of this pedestal 11 or the roller is fixed in this rotating shaft 14, and can rotate freely around the shaft centre line of itself.Each is organized blade rack 12 and comprises a plurality of along rotating shaft 14 (radial direction) a plurality of supporting posts 121 of stretching radially, that is a plurality of supporting post 121 similar spokes arrange radially, and an end of these a plurality of supporting posts 121 connects this rotating shaft 14 and the other end connects these a plurality of blades 13.
Respectively this blade 13 comprises the alar part 131 of two balanced configurations, and clearly this both wing portions 131 is connected to the symmetrical line of central authorities mutually.The cross section of this alar part 131 is wing profile in sampled-current mechanics or the aerodynamics (airfoil) in the present embodiment, if wind blows to wind energy conversion system 10 by the direction of arrow of Fig. 1, then the both wing portions 131 of the blade 13 of the top is as the external form as the sweepforward wing of fighter, so can adapt to the angle of attack of wider scope.As shown in Figure 2, wing axle (the spar of these two alar parts 131, connecting line for each blade profile center of gravity) be that two straight lines (center line represents) are V-shape and intersect, the sweepforward angle α that with respect to shaft centre line or its parallel line (dotted line represents) of this rotating shaft 14 sharp angle is arranged respectively is when this sweepforward angle can obtain relatively good starting performance and running efficiency between 10~45 degree.Blade 13 designs of the alar part 131 of present embodiment tool sweepforward angle α can make wind energy conversion system 10 produce larger moment of torsion when low wind speed, and promote by this startability, are unlikely to again to produce when specified running unnecessary resistance simultaneously.
In order to have lightweight and high-intensity characteristic concurrently, the material of blade 13 preferably is any material in alloyed steel, magnesium alloy, aluminum alloy, titanium alloy, carbon fiber, glass fibre, glass metal or the composite material, or the combination in any of above-mentioned multiple material, or other material that can make technically blade 13 all can be used for making fin 11 of the present invention.The material of pedestal 11 is preferably any material in alloyed steel, magnesium alloy, aluminum alloy, titanium alloy, carbon fiber, glass fibre, glass metal or the composite material.
Because wind energy conversion system 10 of the present invention can modular mode and building or structure integration, except saving the pylon cost, degree for visual impact or ecology influence is also relatively low, therefore but the present invention's effective application also is about to small wind turbine and is applied to the zone that traditional large-scale wind powered generation syst can't spread all in dwelling house or metropolitan area.And can utilize the elasticity in the design to adapt to various places landform, to realize the oligosaprobic green generating vision of zero-emission.
Fig. 3 is the left side view of wind force driving device among Fig. 1.These a plurality of blade 13 phase countershafts 14 equidistantly distribute, and with odd number for better.Present embodiment is because blade 13 designs of the alar part 131 of tool sweepforward angle α, so the blade 13 behind the wind-engaging can produce larger torque (torque) with respect to the rotating shaft 14 at center, and the torque that blade 13 phase countershafts 14 all can produce equidirectional in diverse location, so stability is good than prior art also.
The stereogram of the wind force driving device of Fig. 4 illustration another embodiment of the present invention, Fig. 5 is the front elevation of wind force driving device among Fig. 4 again.Wind force driving device 40 comprises a pedestal 41, a rotating shaft 44, organizes blade rack 42 and a plurality of blade 43 more.(not shown) on bearing (bearing) 45 of this pedestal 41 or the roller is fixed in this rotating shaft, and can rotate freely around the shaft centre line of itself.Each is organized blade rack 42 and comprises a plurality of a plurality of supporting posts 421 along rotating shaft 44 circumferentially extendings, that is a plurality of supporting post 421 similar spokes arrange radially, and these a plurality of supporting posts 421 connect this rotating shafts 44 and these a plurality of blades 43 again.
Respectively this blade 43 comprises the alar part 431 of two balanced configurations, and clearly this both wing portions 431 is connected to the symmetrical line of central authorities mutually.Wing profile in fluid mechanics or the aerodynamics is adopted in the cross section of this alar part 431 in the present embodiment, if wind blows to wind energy conversion system 40 by the direction of arrow of Fig. 4, then the both wing portions 431 of the blade 43 of the top is as the external form as the sweepforward wing of fighter, so can adapt to the angle of attack of wider scope.As shown in Figure 5, respectively the wing axle of this alar part 431 is combined by a helix and straight line, and the wing axle of these both wing portions 431 adjacent parts is helix, and away from the part wing axle be straight line.Therefore, the blade 43 of present embodiment designs more streamline, that is meets aerodynamic requirement and easier startup wind energy conversion system 40.Perhaps, the wing axle of alar part also can be single helix or single straight line, not limited by this embodiment.The wing axle (center line represents) of two curves is V-shape and intersects, the sweepforward angle β that with respect to shaft centre line or its parallel line (dotted line represents) of this rotating shaft 44 sharp angle is arranged respectively is when this sweepforward angle can obtain relatively good starting performance and running efficiency between 10~45 degree.
Blade 43 designs of the alar part 431 of present embodiment tool sweepforward angle β can make wind energy conversion system 40 produce larger moment of torsion when low wind speed, and promote by this startability, are unlikely to again to produce when specified running unnecessary resistance simultaneously.Because wind energy conversion system 40 of the present invention can modular mode and building or structure integration, except saving the pylon cost, degree for visual impact or ecology influence is also relatively low, therefore but the present invention's effective application also is about to small wind turbine and is applied to the zone that traditional large-scale wind powered generation syst can't spread all in dwelling house or metropolitan area.And can utilize the elasticity in the design to adapt to various places landform, to realize the oligosaprobic green generating vision of zero-emission.
Fig. 6 is the left side view of wind force driving device among Fig. 4.Present embodiment is because blade 43 designs of the alar part 431 of tool sweepforward angle β, so the blade 43 behind the wind-engaging can produce larger torque with respect to the rotating shaft 44 at center, and the torque that blade 43 phase countershafts 44 all can produce equidirectional in diverse location, so stability is good than prior art also.
Fig. 7 is traditional wind force driving device and the many embodiments' of the present invention coefficient of torsion and the graph of a relation of Windward angle.Parallel wing represents that the blade of traditional wind force driving device is the length strip among the figure, and blade its coefficient of torsion C that is parallel to each other to each other THeight is mutually far short of what is expected; Sweepforward wing represents shape and the arrangement of blade such as Fig. 1 of wind force driving device of the present invention among the figure, and blade sweepforward angle α has respectively the design of 30 degree, 20 degree and 10 degree, in the middle of its coefficient of torsion concentrated on, height differed less, especially just differs minimum when angle 30 is spent; The front pillar wing represents the helix representative of the wing axle of the blade of wind force driving device of the present invention on can a cylndrical surface among the figure, and blade sweepforward angle α is that its coefficient of torsions of design of 30 degree just differ still less; Turn round before the sweepforward among the figure wing axle that the wing represents the blade of Fig. 4 the 2nd embodiment's wind force driving device of the present invention on can a cylndrical surface helix and a straight line be combined as representative, blade sweepforward angle α is that its coefficient of torsions of design of 30 degree just differ also very low.Coefficient of torsion (C T: Coefficient of Torsion) represent the numeral that wind force driving device starts the torsion zero dimension, the mean value of coefficient of torsion numeral is low, and to represent the torsion that wind force driving device produces lower, need higher wind can produce the torsion that is enough to make the wind force driving device blade rotation when then starting, so C TOn average more large more when low wind speed, can produce larger moment of torsion, the better performances of this wind force driving device then, and should numeral change with Windward angle.
Can calculate according to the relation curve of the coefficient of torsion of each wind force driving device among Fig. 7 and Windward angle and to get following table:
Figure GSB00000859590400071
Although the coefficient of torsion of the specific Windward angle of wind force driving device of tradition parallel wing blade is very high, but the coefficient of torsion of some angle is compared also very low, therefore not only coefficient of torsion mean value is lower than a plurality of embodiments' of the present invention coefficient of torsion mean value, and the coefficient of torsion standard deviation is far above a plurality of embodiments' of the present invention standard deviation.That is the startup torsion that traditional wind force driving device needs alters a great deal, because the difference of Windward angle might be difficult to be rotated.Review, a plurality of embodiments' of the present invention coefficient of torsion mean value is higher, so it is less to start the required wind speed of wind force driving device, and the coefficient of torsion standard deviation is lower, and this wind condition that represents the drive vane rotation more is not subject to Windward angle and changes.In brief, micro-or nondirectional wind-force can be easier to start the running of wind force driving device of the present invention, turns round from the above the wing 30 degree C before the sweepforward TStandard deviation is also very low, is most preferred embodiment, because of C TThe mean value maximum is also for turning round the wing 30 degree before the sweepforward, so the present invention has novelty and progressive.
Aforesaid wind force driving device of the present invention more can a plurality ofly be combined into a wind-drive module.That is, wind force driving device 10 or 40 is considered as a basic wind-drive unit, and a plurality of wind force driving device 10 or 40 are combined and forms a wind driver module, so can make the present invention enjoy modular various advantage.Fig. 8 is the schematic representation that wind-drive module of the present invention is installed in general Roof of the house.Wind-drive module 80 comprises 6 wind force driving device that rotating shaft is serially connected, and therefore can produce larger outputting torsion.Right this wind-drive module dress also can be installed in the roof of large-sized workshop, the guardrail outside and the bridge bottom on highway limit, but not take the restriction of these embodiments as using.
The mode of execution of wind force driving device proposed by the invention is installed for carrying out level according to above-described mode, namely becomes approximately level between running shaft and ground surface, but the present invention can also vertically arranged mode implement, and namely becomes approximately vertical between running shaft and ground surface.See also Fig. 9, Fig. 9 is the schematic representation that the present invention is fit to vertically arranged wind force driving device, and namely rotating shaft 94 1 sides in wind force driving device 90 arrange a pedestal 91.Again this pedestal 91 can vertical support wind force driving device 90 on ground or building, and the outputting torsion of rotating shaft 94 can be passed to the generator set (not shown) of below.
Sum up, the present invention envisions and does not a kind ofly need pylon to support and can directly adhere to or be installed on wind driven device or the wind machine device of building or structure, this device combines modular parallel running and the design of fin angle configurations, can when low wind speed, produce larger moment of torsion, and promote by this startability, the present invention is also relatively slight for the degree of visual impact or ecology influence, therefore the present invention can be applicable to the space that traditional wind-power generating system can't be installed, and can utilize the elasticity in the design to adapt to various places landform, to realize the oligosaprobic green generating vision of zero-emission.
So the multiple surging advantage that wind force driving device of the present invention has has comprised at least:
(1) the present invention's level of can adopting is installed, be running shaft with ground surface between become approximately level, have tight security, reduce visual impact, reduce and also can merge with environment the impact of ecology impact and the reduction of environment, have the compatibility (friendliness) of height.
(2) level of the present invention is installed and is had strong conformability, can be easily integrates with the appearance design of building.
(3) get final product driven running because wind force driving device of the present invention only need be hanged down wind speed, therefore need not arrange separately again for the high tower of installing, but traditional wind force driving device need be located on the high tower to obtain enough startup wind speed.Therefore compared to traditional wind force driving device, wind-drive module of the present invention can be saved a large amount of construction costs.
(4) wind force driving device of the present invention is highly suitable for the city, because building stands in great numbers, cause the wind field in the city usually very disorderly in the city, and wind speed to be subject to the building barrier usually not high, the wind force driving device of low startup wind speed of the present invention is particularly suitable for being installed in above-mentioned occasion.
(5) running shaft of the present invention can dispose by perpendicular axis type (vertical axis), is about to running shaft perpendicular to the direction installing of horizontal plane, has low operating noise and the effect that reduces visual impact.
(6) the present invention is modular design, a plurality of wind driven device of the present invention capable of being combined and form a wind-drive module, mode via a plurality of wind force driving device of combination, variation has great adaptability (adaptability) and elasticity (flexibility) for landform in the present invention, can be installed on to have the complicated landforms place that changes.
(7) sweepforward type blade of the present invention is produced easily and is made, and also can effectively reduce the fabricating cost of wind force driving device of the present invention.
(8) wind force driving device of the present invention is simple in structure, significantly reduces complexity, is easy to a large amount of make and produce, and increases reliability (reliability), and be difficult for loss and have serviceability (durability).
(9) appearance design of wind force driving device of the present invention is simple, novel and beautiful, and be easy to assembling and construction, and need not frequently keep in repair or maintain after the assembling, have simplification (easiness).
(10) wind force driving device of the present invention is not discharged the pollutant of any meeting welding, and zero pollutes (zero emission), and not welding and height environmental protection has indissolubility (sustainability) the use advantage of environment in fact.
(11) wind force driving device height of the present invention is applicable to green building (green building) or ecotecture (ecology architecture).
Although the present invention discloses as above with a preferred embodiment; so it is not to limit the present invention; in the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims (20)

1. a wind force driving device is characterized in that, comprises:
One pedestal;
One rotating shaft is fixed on this pedestal and also can be rotated;
A plurality of blades, respectively this blade comprises the two symmetrical alar parts that connect, and the wing axle of these two alar parts has a sharp angle with respect to the shaft centre line of this rotating shaft respectively, and this sharp angle is between 10~45 degree; And
Many group blade racks connect this rotating shaft and these a plurality of blades.
2. wind force driving device according to claim 1 is characterized in that, bearing (bearing) or the roller of this pedestal are fixed in this rotating shaft, and can rotate freely around the shaft centre line of this rotating shaft.
3. wind force driving device according to claim 1 and 2 is characterized in that, respectively this group blade rack comprises a plurality ofly along this rotating shaft (radial direction) a plurality of supporting posts of stretching radially, and these a plurality of supporting posts connect this rotating shaft and these a plurality of blades.
4. described wind force driving device according to claim 1 and 2 is characterized in that the cross section of this alar part is a wing profile (airfoil).
5. wind force driving device according to claim 4 is characterized in that, these two alar parts are the sweepforward wing configuration.
6. wind force driving device according to claim 4 is characterized in that, the wing axle of these two alar parts is that two straight lines are V-shape and intersect.
7. wind force driving device according to claim 4 is characterized in that, respectively the wing axle of this alar part is combined by a helix and straight line.
8. wind force driving device according to claim 4 is characterized in that, respectively the wing axle of this alar part is a helix.
9. wind force driving device according to claim 1 is characterized in that, these a plurality of blade shrouds around this rotating shaft with equidistant distribution.
10. according to claim 1 or 9 described wind force driving device, it is characterized in that the quantity of these a plurality of blades is odd number.
11. wind force driving device according to claim 1, it is characterized in that, the material of these a plurality of blades is any material in alloyed steel, magnesium alloy, aluminum alloy, titanium alloy, carbon fiber, glass fibre, glass metal or the composite material, or the combination in any of above-mentioned multiple material.
12. wind force driving device according to claim 1, it is characterized in that, the material of this pedestal is any material in alloyed steel, magnesium alloy, aluminum alloy, titanium alloy, carbon fiber, glass fibre, glass metal or the composite material, or the combination in any of above-mentioned multiple material.
13. wind force driving device according to claim 1 is characterized in that, this rotating shaft and ground surface are and are horizontally disposed with.
14. wind force driving device according to claim 1 is characterized in that, this rotating shaft and ground surface are vertical setting.
15. wind force driving device according to claim 14 is characterized in that, this pedestal side is located at an end of this rotating shaft.
16. wind force driving device according to claim 3 is characterized in that, these a plurality of supporting posts arrange radially.
17. wind force driving device according to claim 16 is characterized in that, an end of these a plurality of supporting posts connects this rotating shaft, and the other end connects these a plurality of blades.
18. wind force driving device according to claim 4 is characterized in that, turns round the wing before these two alar parts are sweepforward.
19. according to claim 5 or 18 described wind force driving device, it is characterized in that the wing axle of this alar part and the angle of rotating shaft are 30 degree.
20. a wind-drive module comprises a plurality ofly such as each described this wind force driving device in the claim 1~19, it is characterized in that the rotating shaft of these a plurality of wind force driving device is serially connected.
CN 201010002007 2010-01-05 2010-01-05 Wind-driven device and module thereof Expired - Fee Related CN102116255B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1537885A1 (en) * 1987-11-25 1990-01-23 Г.С.Кириченко Carousel-type wind motor
CN201165936Y (en) * 2008-02-05 2008-12-17 霍家文 One-arm multi-leaf vertical shaft wind motor
CN101493071A (en) * 2008-01-27 2009-07-29 王肇泰 Double-layer reverse rotation vertical-shaft wind-power machine using horizontal combination active wing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1537885A1 (en) * 1987-11-25 1990-01-23 Г.С.Кириченко Carousel-type wind motor
CN101493071A (en) * 2008-01-27 2009-07-29 王肇泰 Double-layer reverse rotation vertical-shaft wind-power machine using horizontal combination active wing
CN201165936Y (en) * 2008-02-05 2008-12-17 霍家文 One-arm multi-leaf vertical shaft wind motor

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