CN203717248U - Multilayer unfolding-wing double-swinging-blade vertical shaft power generating unit - Google Patents
Multilayer unfolding-wing double-swinging-blade vertical shaft power generating unit Download PDFInfo
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- CN203717248U CN203717248U CN201420039751.XU CN201420039751U CN203717248U CN 203717248 U CN203717248 U CN 203717248U CN 201420039751 U CN201420039751 U CN 201420039751U CN 203717248 U CN203717248 U CN 203717248U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
A multilayer unfolding-wing double-swinging-blade vertical shaft power generating unit comprises a power generator, at least two layers of wind wheels and a rack mechanism. The wind wheels are sequentially mounted on the rack mechanism from bottom to top. Wind pressure is continuous and balanced and transmits torque of the wind wheels to the power generator through the rack mechanism, wind energy utilization rate is high, and power generating capacity is high. Wind blades and a supporting rod utilize a first pin shaft, a compression spring and a steel wire rope to enable upper-section blades and lower-section blades of the wind blades to be in a vertical state within a rated wind speed range so as to acquire maximum windward area. When encountering strong wind, the wind wheels quickly rotate; along with increasing of rotating speed of the wind wheels, the upper-section blades as well as the lower-section blades and the supporting rod form included angles through the steel wire rope and the compression spring, and rotating appearance of each wind blade becomes V-shaped, so that windward area of a wind wheel set is changed, and the objective of adjusting power output of the whole machine is achieved. The multilayer unfolding-wing double-swinging-blade vertical shaft power generating unit has the advantages of being stable in running, simple in structure, wind in suitable wind speed range, high in wind energy utilization rate, long in service life of the power generator and the like.
Description
Technical field
The utility model relates to vertical axis aerogenerator technical field, particularly relates to a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set.
Background technique
In prior art, vertical axis aerogenerator mainly contains two classes: a class is to utilize the lift-type blower fan of the lift acting of airfoil structure, its prototype is Da Lie (Darrieus) type wind energy conversion system, the manufacturing technology of most of vertical shaft fan is all the improvement technology of carrying out a little on the basis of airfoil structure running principle, and wind energy utilization can be up to 42 ﹪ in the time running well for vertical shaft lift type blower fan; Another kind of is resistance type blower fan, its prototype be by the differentiation of wind-cup type wind meter come, its principle be exactly while utilizing fan blade to horizontally rotate tow sides the resistance difference of wind is done work.
Vertical axis aerogenerator is without keeping blower fan towards direction windward in change of the wind, this is to be a large advantage with respect to horizontal axis wind-driven generator, not only makes blower fan structure design simplification, and has reduced the gyro power of wind wheel generation windward time.But vertical axis aerogenerator ubiquity of the prior art following defect: starting torque is little, complex structure; And in the time of high wind wind wheel wind-exposuring area and stressed large, and make generated output power large, easily cause motor to exceed rated power and damage.
Chinese utility model patent (notification number: CN 201155425Y) discloses a kind of " vertical shaft flexible windwheel ", this vertical shaft flexible windwheel include a vertical rod, the wheel hub of vertical rod one end connects from different blades by connecting rod, wheel hub connects generator mechanical energy is converted into electric energy output, vertical rod and each blade vertically arrange, each connecting rod is horizontally disposed with, its one end is connected with vertical rod, the other end is connected with blade, between connecting rod and vertical rod and connecting rod and blade, be respectively 90 degree right angles, between the joint of each blade and connecting rod and rod end, be respectively to have a flexible suspension, the joint of each connecting rod and vertical rod, and adopt articulated manner with the joint of blade.This vertical shaft flexible windwheel structure can make different fan blades stressed even in the time being subject to different wind direction, the efficiency that raising wind energy transformation is mechanical energy.But the vertical shaft flexible windwheel of this vertical shaft flexible windwheel is difficult to ensure the global stability of vertical-axis generators, vibration is large, and anti-high wind ability needs further to be improved, and is suitable for the narrow problem of wind speed range and also awaits further solution.
Therefore, for existing problems of the prior art, need badly provide a kind of anti-high wind ability good, be suitable for the vertical axis aerogenerator technology that wind speed range is wide and stability is high and seem particularly important.
Model utility content
The purpose of this utility model be to avoid deficiency of the prior art and provide a kind of smooth running, simple in structure, be applicable to wind speed range wide, wind energy utilization is high and the multilayer spademan double pendulum blade vertical-shaft wind power generating set of generator long service life.
The purpose of this utility model is achieved through the following technical solutions:
A kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set is provided, comprises generator, at least two-layer wind wheel and frame mechanism, at least two-layer wind wheel is installed in frame mechanism from bottom to up successively, and frame mechanism drives and is connected with the vertical shaft of generator,
Wherein, every layer of wind wheel is uniformly distributed and is provided with many groups fan blade unit, and fan blade unit is installed in frame mechanism;
Every group of fan blade unit comprises fan blade, articulated mechanism and pole, fan blade is made up of epimere blade and hypomere blade, one end that epimere blade and hypomere blade join is provided with articulated elements, the top that epimere blade is positioned at articulated elements is provided with hangers, and the below that hypomere blade is positioned at articulated elements is provided with lower hangers;
One end of pole is provided with articulated joint;
Articulated mechanism includes the Compress Spring, wire rope, guide mechanism and the first bearing pin that are horizontally set in pole;
Guide mechanism is arranged at the inside of pole and between Compress Spring and articulated joint;
Wire rope comprises and is provided with the first steel cable and the second steel cable, one end of the first steel cable is all arranged in guide mechanism with one end of the second steel cable and is connected away from one end of fan blade with Compress Spring, the other end of the first steel cable is connected with upper hangers, and the other end of the second steel cable is connected with lower hangers;
The first bearing pin is simultaneously hinged through articulated elements, the articulated elements of hypomere blade and the articulated joint of pole of epimere blade;
The other end of pole is provided with hinged seat, and the hinged seat of pole and frame mechanism are hinged by the second bearing pin.
Preferably, guide mechanism is made up of upper pressure roller and lower compression roller, and the first steel cable and the second steel cable are arranged between pressure roller and lower compression roller.
Preferred, upper pressure roller and lower compression roller are fixedly installed on respectively in pole.
Another is preferred, and upper pressure roller and lower compression roller can be arranged in pole rotationally around self medial axis respectively.
Preferably, frame mechanism is provided with cushion pad, and in the time that wind wheel is static, cushion pad is between frame mechanism and pole.
Preferably, frame mechanism includes the revoling tube, bearing of the vertical shaft that is installed in generator and at least one and is fixedly arranged on the frame of revoling tube, the upper end portion of revoling tube is fixedly arranged on the vertical shaft of generator, the underpart of revoling tube is by one group of rotatable fixing column that is installed in of bearing, and frame is fixedly arranged on revoling tube.
Preferred, frame mechanism is provided with two frames, is specially upper spider and lower bearing bracket, and upper spider is fixedly arranged on the upper end portion of revoling tube, and lower bearing bracket is fixedly arranged on the underpart of revoling tube.
Preferably, fan blade unit is set to the fan blade unit of two groups of symmetries, or fan blade unit is set to three groups or three groups of above equally distributed fan blade unit.
Preferably, revoling tube upper end portion is provided with cone shape hole, and the linkage section of the vertical shaft of corresponding generator is taper shaft part, and revoling tube is sheathed on the vertical shaft of generator, and is anchored on the vertical shaft of generator by nut spinning.
Preferably, the number of plies of wind wheel is two-layer, the setting that is staggered of two-layer wind wheel, and wherein one of one deck wind wheel group of fan blade unit vertical projection is positioned on two groups of fan blade unit vertical projections folder bisector of angles of another layer of wind wheel.
The beneficial effects of the utility model:
A kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set, comprise generator, at least two-layer wind wheel and frame mechanism, at least two-layer wind wheel is installed in frame mechanism from bottom to up successively, frame mechanism drives and is connected with the vertical shaft of generator, and wherein, every layer of wind wheel is uniformly distributed and is provided with many groups fan blade unit, fan blade unit is installed in frame mechanism, in the time that wind wheel is static, at vertical projection direction view, organizes fan blade unit more and be circularly and evenly distributed.Multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model is provided with at least two-layer wind wheel, the fan blade unit of at least two-layer wind wheel is circularly and evenly distributed in vertical projection, in vertical projection view, the angle of adjacent two fan blade unit equates, make the blast of multilayer wind wheel balanced continuously, and the moment of torsion of wind wheel is passed to generator by frame mechanism, wind energy utilization is high, generated energy is large.The utility model, on lift-type blade basis, by flexible design frame mechanism, is installed at least two-layer wind wheel simultaneously, and is made its synchronous coordination work, and stationarity keep running in increasing wind wheel group wind-exposuring area time is effectively cost-saving.
Simultaneously, every group of fan blade unit comprises fan blade, articulated mechanism and pole, fan blade is made up of epimere blade and hypomere blade, one end that epimere blade and hypomere blade join is provided with articulated elements, the top that epimere blade is positioned at articulated elements is provided with hangers, and the below that hypomere blade is positioned at articulated elements is provided with lower hangers; One end of pole is provided with articulated joint; Articulated mechanism includes the Compress Spring, wire rope, guide mechanism and the first bearing pin that are horizontally set in pole, guide mechanism is arranged at the inside of pole and between Compress Spring and articulated joint, wire rope comprises and is provided with the first steel cable and the second steel cable, one end of one end of the first steel cable and the second steel cable is all arranged in guide mechanism and is connected away from one end of fan blade with Compress Spring, the other end of the first steel cable is connected with upper hangers, and the other end of the second steel cable is connected with lower hangers; The first bearing pin is simultaneously hinged through articulated elements, the articulated elements of hypomere blade and the articulated joint of pole of epimere blade, the other end of pole is provided with hinged seat, the upper surface of hinged seat place plane and pole is vertical setting, and the hinged seat of pole and frame mechanism are hinged by the second bearing pin.Fan blade of the present utility model and pole are utilized the first bearing pin and Compress Spring, wire rope, make fan blade within the scope of rated wind speed, keep epimere blade and hypomere blade in plumbness to obtain maximum wind-exposuring area, in the time running into high wind, wind wheel quick rotation, along with wind speed round improves, the centrifugal force of fan blade synchronously increases thereupon, epimere blade and hypomere blade pass are crossed wire rope Compress Spring, form angle with pole, the spin configuration of whole fan blade becomes V-type, thereby change the wind-exposuring area of wind wheel group, reach the object of the power stage of adjusting whole unit.With respect to other structure, with respect to other structure, the utility model improves on lift-type blower foundation, optimum organization structure, pole and runing rest are hinged by hinged seat and the first bearing pin, utilize gyroscopic effect to improve the stability of vertical axis aerogenerator, the two swing blade type vertical axis aerogenerator groups of multilayer spademan of the present utility model, in the time of wind wheel High Rotation Speed, fan blade unit upwards rotates around the first bearing pin, suspend and rotate, whole wind wheel is done " rotation " as the gyro rotating around self medial axis, wind speed is larger, wind wheel turns sooner, stability is better, do not affect stability of the present utility model because of the increase of wind speed.Simultaneously, multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model rotates to adjust wind-exposuring area by two sections of blades of fan blade around the first bearing pin, and the elastic force that utilizes Compress Spring limits fan blade angle of swing and auxiliary falling after rise, compact structure, hinged effective, anti-high wind performance are high, the adaptation wind speed range of complete machine is wide, and prevents that high wind from causing output power excessive working life that affects generator.Therefore, the utlity model has smooth running, simple in structure, be applicable to that wind speed range is wide, wind energy utilization is high and the advantage such as generator long service life.
Brief description of the drawings
The utility model is described in further detail to utilize accompanying drawing, but content in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is an embodiment's of a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model structural representation.
Fig. 2 is an embodiment's of a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model fan blade angle view.
In Fig. 1 and Fig. 2, include:
101---epimere blade
102---hypomere blade
2---articulated elements
3---articulated joint
4---the second bearing pin
501---upper hangers
502---lower hangers
6---guide mechanism
7---wire rope
8---Compress Spring
9---pole
10---cushion pad
11 hinged seats
12---the first bearing pin
13---upper spider
14---nut
15---fixing column
16---bearing
17---generator
18---revoling tube
19---lower bearing bracket.
Embodiment
The utility model is described in further detail with the following Examples.
embodiment 1
A kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model, as depicted in figs. 1 and 2, comprise generator 17, two-layer wind wheel and frame mechanism, two-layer wind wheel is installed in frame mechanism from bottom to up successively, frame mechanism is in driving and be connected with the vertical shaft of generator 17, on generator 17 installings and fixing column 15, frame mechanism includes the revoling tube 18 of the vertical shaft that is installed in generator 17, bearing 16, upper spider 13 and lower bearing bracket 19, the upper end portion of revoling tube 18 is fixedly arranged on the vertical shaft of generator 17, the underpart of revoling tube 18 is by one group of rotatable fixing column 15 that is installed in of bearing 16, upper spider 13 is fixedly arranged on the upper end portion of revoling tube 18, lower bearing bracket 19 is fixedly arranged on the underpart of revoling tube 18.
Every layer of wind wheel comprises the fan blade unit of frame mechanism and two groups of symmetries, it should be noted that, fan blade unit also can be set to three groups or three groups of above equally distributed fan blade unit.Fan blade unit comprises fan blade, articulated mechanism and pole 9, and fan blade is made up of epimere blade 101 and hypomere blade 102.Wherein, one end that epimere blade 101 and hypomere blade 102 join is provided with articulated elements 2, and the top that epimere blade 101 is positioned at articulated elements 2 is provided with hangers 501, and the below that hypomere blade 102 is positioned at articulated elements 2 is provided with lower hangers 502.Meanwhile, one end of pole 9 is provided with articulated joint 3; Articulated mechanism includes the Compress Spring 8, wire rope 7, guide mechanism 6 and the first bearing pin 12 that are horizontally set in pole 9, guide mechanism 6 is arranged at the inside of pole 9 and between Compress Spring 8 and articulated joint 3, wire rope 7 comprises and is provided with the first steel cable and the second steel cable, one end of the first steel cable is all placed through guide mechanism 6 with one end of the second steel cable and is connected away from one end of fan blade with Compress Spring 8, the other end of the first steel cable is connected with upper hangers 501, and the other end of the second steel cable is connected with lower hangers 502; The first bearing pin 12 passes articulated elements 2, the articulated elements 2 of hypomere blade 102 and the articulated joint 3 of pole 9 of epimere blade 101 simultaneously.The other end of pole 9 is provided with hinged seat 11, and the hinged seat 11 of pole 9 is hinged by the second bearing pin 4 with frame mechanism, and the axis of the axis of this second bearing pin 4 and pole 9 is orthogonal, and fan blade unit can be rotated up and down around the second bearing pin 4.Fan blade of the present utility model and pole 9 are utilized the first bearing pin 12 and Compress Spring 8, wire rope 7, make fan blade within the scope of rated wind speed, keep epimere blade 101 and hypomere blade 102 in plumbness to obtain maximum wind-exposuring area, in the time running into high wind, wind wheel quick rotation, along with wind speed round improves, the centrifugal force of fan blade synchronously increases thereupon, epimere blade 101 passes through wire rope 7 Compress Springs 8 with hypomere blade 102, form angle with pole 9, the spin configuration of whole fan blade becomes V-type, thereby change the wind-exposuring area of wind wheel group, reach the object of the power stage of adjusting whole unit, with respect to other structure, the utility model compact structure, hinged effective, anti-high wind performance is high, the adaptation wind speed range of complete machine is wide, and prevent that high wind from causing output power excessive working life that affects generator 17.
In the present embodiment, guide mechanism 6 is made up of upper pressure roller and lower compression roller, and upper pressure roller and lower compression roller are fixedly installed on respectively in pole 9, and the first steel cable and the second steel cable are arranged between pressure roller and lower compression roller.The steel cable section that guide mechanism 6 of the present utility model can make the first steel cable be connected one end of Compress Spring 8 with the second steel cable parallels with the axis of Compress Spring 8, is conducive to steel cable Compress Spring 8 is applied to strength, and make steel cable inner mobile smoothly pole 9.
In the present embodiment, the setting that is staggered of the two-layer wind wheel of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model, wherein one of one deck wind wheel group of fan blade unit vertical projection is positioned on two groups of fan blade unit vertical projections folder bisector of angles of another layer of wind wheel.Make the blast of complete machine unit balanced continuously, and the moment of torsion of wind wheel is passed to generator 17 by frame mechanism, wind energy utilization is high, generated energy is large.The utility model, on lift-type blade basis, by flexible design frame mechanism, is installed two-layer wind wheel simultaneously, and makes its synchronous coordination work, and stationarity keep running in increasing wind wheel group wind-exposuring area time is effectively cost-saving.
Working procedure and the principle of a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model are as follows:
Fan blade is subject to Wind power propelling, wind wheel rotates, under wind speed in general range, epimere blade 101 and hypomere blade 102 in plumbness to obtain maximum wind-exposuring area, in the time running into high wind, wind wheel quick rotation, along with wind speed round improves, the centrifugal force of fan blade synchronously increases thereupon, epimere blade 101 by wire rope 7 Compress Springs 8 and rotate around the first bearing pin 12, forms angle with pole 9 with hypomere blade 102, and the spin configuration of whole fan blade becomes V-type, thereby change the wind-exposuring area of wind wheel group, reach the object of the power stage of adjusting whole unit.
The utility model is on the basis of lift-type blower fan, optimum organization structure, fan blade and pole 9 are adjusted the wind-exposuring area of wind wheel by linkage, make the utility model also can normal power generation in the time of high wind, the work wind speed range that increases wind wheel, when effectively improving wind energy utilization, blade consumable material is few, low cost of manufacture, be particularly suitable for small-sized wind power generator group, and tool has the following advantages:
(1) Placement of employing hinge pole 9, stable and reliable operation; The linkage of fan blade and pole 9, has increased the work wind speed range of wind wheel, effectively improves wind energy utilization;
(2) anti-high wind ability is good, and noise free and manufacturing process are simple;
(3) Non-tailstock rotary system, is easy to processing, and the overall cost of manufacture is low;
(4) lightweight, be convenient to install, and reduce cost of transportation;
(5) be suitable for doing small-sized wind power generator group, be applied to street lamp, navigation mark light, peasants and herdsmen's illumination, forest-fire prevention monitoring etc.
And the vertical axis aerogenerator of the stable rotation of a kind of spademan of the present utility model meets following standard:
1, high wind speed is 35m/s, and the high wind speed of extremely frigid zones is for being 40m/s;
2, the temperature range of normal operation is-20 DEG C～+ 50 DEG C, and the running temperature of extremely frigid zones is-25 DEG C～+ 45 DEG C;
3, the highest height above sea level of operation is 4000m;
4, the highest spendable relative moisture is 95 ﹪.
embodiment 2
A kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model is substantially the same manner as Example 1, and difference is: the present embodiment, upper pressure roller and lower compression roller can be arranged in pole 9 rotationally around self medial axis respectively.Between the guide mechanism 6 so arranging and steel cable, be sliding friction, resistance is less.
The main technical schemes of the present embodiment is substantially the same manner as Example 1, and the feature not laying down a definition in the present embodiment adopts the explanation in embodiment 1, no longer repeats at this.
embodiment 3
A kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model is on embodiment 1 basis, in the present embodiment, pole 9 is provided with hinged seat 11, the upper surface of hinged seat 11 place planes and pole 9 is vertical setting, and hinged seat 11 and the frame mechanism of pole 9 are rotatably connected by the second bearing pin 4.In the present embodiment, the setting triangular in shape of this hinged seat 11, and be made as fillet while hinged seat 11 assembles one end of the second bearing pin 4.It should be noted that, hinged seat 11 of the present utility model, except can be triangle, also can be set to other shapes, and for example semicircle, rectangle, polygonal, as long as can it offer the perforate placing by the first bearing pin 12 and be fixedly connected with described pole 9.Pole 9 of the present utility model is hinged by hinged seat 11 and the second bearing pin 4 with frame mechanism, utilize gyroscopic effect to improve the stability of vertical axis aerogenerator, the vertical axis aerogenerator of the stable rotation of the utility model spademan, in the time of wind wheel High Rotation Speed, fan blade unit upwards rotates around the second bearing pin 4, suspend and rotate, whole wind wheel is done " rotation " as the gyro rotating around self medial axis, wind speed is larger, wind wheel turns sooner, stability is better, do not affect stability of the present utility model because of the increase of wind speed, stable output power, be conducive to extend the working life of generator 17.
Meanwhile, frame mechanism is provided with cushion pad 10, and in the time that wind wheel is static, cushion pad 10 is between frame mechanism and pole 9.This cushion pad 10 can effectively prevent on the one hand that wind speed from reducing and when fan blade unit is fallen pole 9 clash into the vertical shaft of generator 17, affect stability and the working life of generator 17, on the other hand, make all poles 9 be positioned at same level by this cushion pad 10, thereby ensure wind wheel each fan blade stress equalization in the time of High Rotation Speed, effectively ensure the stability of complete machine, generator 17 stable output powers.
For fastening machine frame mechanism is on the vertical shaft of generator 17, revoling tube 18 upper end portions are provided with cone shape hole, the linkage section of the vertical shaft of corresponding generator 17 is taper shaft part, and revoling tube 18 is sheathed on the vertical shaft of generator 17, and is anchored on the vertical shaft of generator 17 by nut 14 spinning.
Working procedure and the principle of a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present embodiment are as follows:
Fan blade is subject to Wind power propelling, wind wheel rotates, fan blade unit is under centrifugal action, fan blade unit rises around the second bearing pin 4 rotations, be quick suspension rotation status, centrifugal force when whole wind wheel generation gyroscopic effect utilization is rotated keeps Equilibrium, and the wind wheel of stable rotation drives the vertical shaft stable rotation of generator 17, ensures generator 17 stable output powers.Under wind speed in general range, epimere blade 101 and hypomere blade 102 in plumbness to obtain maximum wind-exposuring area, in the time running into high wind, wind wheel quick rotation, along with wind speed round improves, the centrifugal force of fan blade synchronously increases thereupon, epimere blade 101 with hypomere blade 102 by wire rope 7 Compress Springs 8 and rotate around the first bearing pin 12, form angle with pole 9, the spin configuration of whole fan blade becomes V-type, thereby change the wind-exposuring area of wind wheel group, adjust the output power of generator 17.
The main technical schemes of the present embodiment and embodiment 1 or embodiment 2 are basic identical, and the feature not laying down a definition in the present embodiment adopts the explanation in embodiment 1 or embodiment 2, no longer repeats at this.
embodiment 4
A kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model is substantially the same manner as Example 3, and the number of the fan blade unit of the present embodiment is set to three groups, and the angle between adjacent two fan blade unit is equal, and this structure stability is high.It should be noted that, the number of fan blade unit can be other numbers, for example four groups, five groups or more groups.
The main technical schemes of the present embodiment and embodiment 1 or embodiment 2 or embodiment 3 are basic identical, and the feature not laying down a definition in the present embodiment adopts the explanation in embodiment 1 or embodiment 2, no longer repeats at this.
embodiment 5
A kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set of the present utility model is substantially the same manner as Example 3, in the present embodiment, the number of wind wheel is three layers, and the number of the fan blade unit of every layer of wind wheel is four groups, in the time that wind wheel is static, all fan blades unit is positioned at same level.Be subject to wind-force equalization stable.It should be noted that, the number of plies of wind wheel also can be set to four layers, five layers etc. and be not limited to two-layerly and three layers, and the number of fan blade unit also can be other numbers, for example five groups, six groups or more groups.
The main technical schemes of the present embodiment and embodiment 1 or embodiment 2 are basic identical, and the feature not laying down a definition in the present embodiment adopts the explanation in embodiment 1 or embodiment 2, no longer repeats at this.
Finally should be noted that; above embodiment is the restriction for the technical solution of the utility model is described but not to the utility model protection domain only; although the utility model is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. a multilayer spademan double pendulum blade vertical-shaft wind power generating set, it is characterized in that: comprise generator, at least two-layer wind wheel and frame mechanism, described at least two-layer wind wheel is installed in described frame mechanism from bottom to up successively, described frame mechanism drives and is connected with the vertical shaft of described generator, wherein
Every layer of described wind wheel is uniformly distributed and is provided with many groups fan blade unit, and described fan blade unit is installed in described frame mechanism, and described in every group, fan blade unit comprises fan blade, articulated mechanism and pole; Described fan blade is made up of epimere blade and hypomere blade, one end that described epimere blade and described hypomere blade join is provided with articulated elements, the top that described epimere blade is positioned at described articulated elements is provided with hangers, and the below that described hypomere blade is positioned at described articulated elements is provided with lower hangers;
One end of described pole is provided with articulated joint;
Described articulated mechanism includes the Compress Spring, wire rope, guide mechanism and the first bearing pin that are horizontally set in described pole;
Described guide mechanism is arranged at the inside of described pole and between described Compress Spring and described articulated joint;
Described wire rope comprises and is provided with the first steel cable and the second steel cable, one end of one end of described the first steel cable and described the second steel cable is all arranged in described guide mechanism and is connected away from one end of described fan blade with described Compress Spring, the other end of described the first steel cable is connected with described upper hangers, and the other end of described the second steel cable is connected with described lower hangers;
Described the first bearing pin is simultaneously hinged through articulated elements, the articulated elements of described hypomere blade and the articulated joint of described pole of described epimere blade;
The other end of described pole is provided with hinged seat, and the hinged seat of described pole and described frame mechanism are hinged by the second bearing pin.
2. a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set according to claim 1, it is characterized in that: described guide mechanism is made up of upper pressure roller and lower compression roller, described the first steel cable and described the second steel cable are arranged between described upper pressure roller and described lower compression roller.
3. a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set according to claim 2, is characterized in that: described upper pressure roller and described lower compression roller are fixedly installed on respectively in described pole.
4. a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set according to claim 2, is characterized in that: described upper pressure roller and described lower compression roller can be arranged in described pole rotationally around self axis respectively.
5. a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set according to claim 1, is characterized in that: described frame mechanism is provided with cushion pad, and in the time that wind wheel is static, described cushion pad is between described frame mechanism and described pole.
6. according to a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set described in claim 1 to 5 any one, it is characterized in that: described frame mechanism includes the revoling tube, bearing of the vertical shaft that is installed in generator and at least one and be fixedly arranged on the frame of described revoling tube, the upper end portion of described revoling tube is fixedly arranged on the vertical shaft of described generator, the underpart of described revoling tube is by one group of rotatable fixing column that is installed in of bearing, and described frame is fixedly arranged on described revoling tube.
7. a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set according to claim 6, it is characterized in that: described frame mechanism is provided with two frames, be specially upper spider and lower bearing bracket, described upper spider is fixedly arranged on the upper end portion of described revoling tube, and described lower bearing bracket is fixedly arranged on the underpart of described revoling tube.
8. according to a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set described in claim 1 to 5 any one, it is characterized in that: described fan blade unit is set to the fan blade unit of two groups of symmetries, or described fan blade unit is set to three groups or three groups of above equally distributed fan blade unit.
9. according to a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set claimed in claim 6, it is characterized in that: described revoling tube upper end portion is provided with cone shape hole, the linkage section of the vertical shaft of corresponding described generator is taper shaft part, described revoling tube is sheathed on the vertical shaft of described generator, and is anchored on the vertical shaft of described generator by nut spinning.
10. according to a kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set described in claim 1 to 5 any one, it is characterized in that: the number of plies of described wind wheel is two-layer, the setting that is staggered of two-layer described wind wheel, wherein one of one deck wind wheel group of fan blade unit vertical projection is positioned on two groups of fan blade unit vertical projections folder bisector of angles of another layer of wind wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039751.XU CN203717248U (en) | 2014-01-22 | 2014-01-22 | Multilayer unfolding-wing double-swinging-blade vertical shaft power generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039751.XU CN203717248U (en) | 2014-01-22 | 2014-01-22 | Multilayer unfolding-wing double-swinging-blade vertical shaft power generating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717248U true CN203717248U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039751.XU Withdrawn - After Issue CN203717248U (en) | 2014-01-22 | 2014-01-22 | Multilayer unfolding-wing double-swinging-blade vertical shaft power generating unit |
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| Country | Link |
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| CN (1) | CN203717248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742371A (en) * | 2014-01-22 | 2014-04-23 | 深圳市宝联风光热能源科技有限公司 | Vertical-axis wind turbine generator system with multi-layer wings and double swing vanes |
| WO2015109661A1 (en) * | 2014-01-22 | 2015-07-30 | 深圳市宝联风光热能源科技有限公司 | Wing-unfolding and blade-swinging type vertical-shaft wind turbine generator set |
| CN107420258A (en) * | 2017-09-04 | 2017-12-01 | 天津超算科技有限公司 | Offshore wind generating and offshore wind power system |
-
2014
- 2014-01-22 CN CN201420039751.XU patent/CN203717248U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742371A (en) * | 2014-01-22 | 2014-04-23 | 深圳市宝联风光热能源科技有限公司 | Vertical-axis wind turbine generator system with multi-layer wings and double swing vanes |
| WO2015109661A1 (en) * | 2014-01-22 | 2015-07-30 | 深圳市宝联风光热能源科技有限公司 | Wing-unfolding and blade-swinging type vertical-shaft wind turbine generator set |
| CN103742371B (en) * | 2014-01-22 | 2016-05-04 | 深圳市宝联风光热能源科技有限公司 | A kind of multilayer spademan double pendulum blade vertical-shaft wind power generating set |
| CN107420258A (en) * | 2017-09-04 | 2017-12-01 | 天津超算科技有限公司 | Offshore wind generating and offshore wind power system |
| CN107420258B (en) * | 2017-09-04 | 2023-09-19 | 山东中能华源海上风电集团有限公司 | Offshore wind power generator and offshore wind power generation system |
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