CN103742370B - A kind of spademan swing blade type vertical axis aerogenerator group - Google Patents
A kind of spademan swing blade type vertical axis aerogenerator group Download PDFInfo
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- CN103742370B CN103742370B CN201410029032.4A CN201410029032A CN103742370B CN 103742370 B CN103742370 B CN 103742370B CN 201410029032 A CN201410029032 A CN 201410029032A CN 103742370 B CN103742370 B CN 103742370B
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- 230000005484 gravity Effects 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 8
- 238000009987 spinning Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 239000013013 elastic material Substances 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
A kind of spademan swing blade type vertical axis aerogenerator group, one end of pole is provided with hinged seat, hinged seat and runing rest are hinged by the first bearing pin, and the first bearing pin length direction axial and pole is orthogonal, and fan blade is articulated with the other end of pole by linkwork; Between runing rest and pole, be provided with cushion pad. Compared with prior art, 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, simultaneously, between runing rest of the present invention and pole, be provided with the cushion pad that elastic material makes, this cushion pad makes all poles be positioned at same level, effectively ensures the stability of complete machine, and generated output power is stable. And owing to adopting linkwork hinged between fan blade and pole, adjust the front face area of wind wheel with wind-force, also can normal power generation in the time of high wind, anti-high wind ability is good, and Non-tailstock, simple in structure, save material, and integrated cost is low.
Description
Technical field
The present invention relates to vertical axis aerogenerator technical field, particularly relate to a kind of spademan swing blade type vertical axis aerogenerator group that can stablize rotation.
Background technology
Vertical axis aerogenerator mainly contains two classes at present, one 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, and 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; Another kind of is resistance-type blower fan, and its prototype is the differentiation of wind-cup type anemometer, principle be exactly while utilizing fan blade to horizontally rotate tow sides the resistance difference of wind is done work. In prior art, wind energy utilization can be up to 42 ﹪ in the time running well for vertical axis lift type blower fan, but have following defect: starting torque is little, complex structure, cost up, wind speed round is lower, in addition also have poor stability, vibration is large and cause resonance, and the wind speed range of effectively utilizing is little.
Chinese utility model patent (notification number: CN201155425Y) discloses a kind of " vertical shaft flexible windwheel ", the structure of this vertical shaft flexible windwheel comprises a vertical rod, the wheel hub of described vertical rod one end connects from different fan blades by connecting rod, wheel hub connects generator mechanical energy is converted into electric energy output, described vertical rod and described each fan blade vertically arrange, described each connecting rod is horizontally disposed with, its one end is connected with vertical rod, the other end is connected with fan blade, between connecting rod and vertical rod and connecting rod and fan blade, be respectively 90 degree right angles, between the junction of each fan blade and connecting rod and rod end, be respectively to have a flexible suspension, the junction of described each connecting rod and vertical rod, and adopt articulated manner with the junction of fan blade. vertical shaft flexible windwheel in this vertical shaft flexible windwheel structure is in order to make each fan blade stressed evenly, and the flexible suspension of this vertical shaft flexible windwheel is to utilize between the junction of fan blade and connecting rod and rod end to couple together, this 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 stability of the vertical flexible windwheel of this vertical shaft flexible windwheel, balance also need further to be improved, and the resonance easily producing in wide range speed scope operating mode under various wind-force and wind direction effect and comparatively severe, this also awaits further solution, the fracture and flexible suspension is easily tied a knot, make its service life lower, and be difficult to use in high wind.
Therefore,, for existing problems of the prior art, the vertical axis aerogenerator technology that need badly a kind of good stability is provided, balance is high, the life-span is long, anti-high wind performance is high seems particularly important.
Summary of the invention
The object of the invention is to avoid weak point of the prior art and provide that a kind of good stability, balance are high, compact conformation, anti-high wind are good, it is wide and can effectively protect the spademan swing blade type vertical axis aerogenerator group of generator to be suitable for wind speed range.
Object of the present invention is achieved through the following technical solutions:
A kind of spademan swing blade type vertical axis aerogenerator group is provided, includes generator and be installed in the wind wheel of the vertical axis of described generator, wherein:
Described wind wheel includes runing rest and organizes fan blade unit more, the fixing assembly connection of vertical axis of described runing rest and described generator;
Described in every group, fan blade unit includes pole, linkwork and fan blade, one end of described pole is provided with hinged seat, described hinged seat and described runing rest are hinged by the first bearing pin, and described the first bearing pin is axially orthogonal with the length direction of described pole, described fan blade is articulated with the other end of described pole by described linkwork, in the time that wind wheel is static, the described pole of all described fan blades unit is all in same level;
Between described runing rest and described pole, be provided with cushion pad.
Preferably, described linkwork includes the second bearing pin and torque spring, described the second bearing pin is through described pole and described fan blade, described torque spring is sheathed on described the second bearing pin, and the first end of described torque spring is connected with described pole, the second end of described torque spring is connected with described fan blade.
Preferred, the position that described linkwork is positioned at the center of gravity top of described fan blade arranges.
Preferred, described fan blade is fixedly installed articulated elements, and described the second bearing pin is through articulated elements and the described pole of described fan blade, and the second end of described torque spring and the articulated elements of described fan blade join.
Further, the groove shape articulated elements of what described articulated elements was be fixedly installed on described fan blade, and its two side symmetry offers for the through hole that wears described the second bearing pin, the axis direction of described through hole is vertical with the length direction of described fan blade, and described the second bearing pin is placed through through hole and the described pole of described articulated elements.
Further, described pole is provided with articulated joint, described articulated joint offers for the through hole that wears described the second bearing pin, the axis direction of described through hole is vertical with the length direction of described fan blade, described articulated joint is arranged in the groove of described articulated elements, and described the second bearing pin is placed through the through hole of described articulated elements and the through hole of described articulated joint.
Preferably, described runing rest is provided with baffle plate vertical or that form an angle with pole.
Preferred, described cushion pad is arranged at described baffle plate near described pole one side.
Preferably, the first bearing pin that described hinged seat wears is positioned at the top of fan blade center of gravity place horizontal plane, and described hinged seat is perpendicular to the upper surface of described pole.
Preferably, described runing rest is provided with bellmouth, vertical axis and the described runing rest linkage section of corresponding described generator are taper shaft part, and described runing rest is sheathed on the vertical axis of described generator, and is anchored on the vertical axis of described generator by nut spinning.
Beneficial effect of the present invention:
A kind of spademan swing blade type vertical axis aerogenerator group, includes generator and is installed in the wind wheel of the vertical axis of generator, and wind wheel includes runing rest and organizes fan blade unit more, and the vertical axis of runing rest and generator is fixed assembly connection; Every group of fan blade unit includes pole, linkwork and fan blade, one end of pole is provided with hinged seat, hinged seat and runing rest are hinged by the first bearing pin, and the first bearing pin length direction axial and pole is orthogonal, fan blade is articulated with the other end of pole by linkwork, in the time that wind wheel is static, the pole of all fan blades unit is all in same level; Between runing rest and pole, be provided with cushion pad. Compared with prior art, spademan swing blade type vertical axis aerogenerator group of the present invention, it is the improvement on lift-type blower foundation, be optimized combining structure, because pole and runing rest are hinged by hinged seat and the first bearing pin, utilize gyroscopic effect principle to improve the stability of vertical axis aerogenerator. Spademan swing blade type vertical axis aerogenerator group of the present invention, in the time of wind wheel High Rotation Speed, fan blade unit upwards swings around the first bearing pin, makes it in suspension rotation situation, whole wind wheel is done " rotation " as the gyro rotating around self axis, wind speed is larger, and wind wheel turns sooner, and stability is better, do not affect stability of the present invention because of the increase of wind speed, vibrate little and be difficult for causing resonance, stable output power, is conducive to extend service life of generator. Simultaneously, between the runing rest of spademan swing blade type vertical axis aerogenerator group of the present invention and pole, be provided with the cushion pad that elastic material makes, this cushion pad can effectively prevent on the one hand that wind speed from reducing and when fan blade unit is fallen pole clash into the vertical axis of generator, affect stability and the service life of generating set, on the other hand, make all poles be positioned at the same surfaces of revolution by this cushion pad, thereby ensure wind wheel each fan blade stress equalization in the time of High Rotation Speed, the stability that effectively ensures complete machine, generator operation is steady.
And spademan swing blade type vertical axis aerogenerator group of the present invention is provided with linkwork in position above the center of gravity of fan blade, make fan blade within the scope of rated wind speed, keep the plumbness of fan blade to obtain maximum front face area, in the time running into high wind, along with wind speed round improves, the centrifugal force of fan blade synchronously increases thereupon, in the time that centrifugal force is greater than torque spring and fan blade gravity with respect to the moment of the first bearing pin axis, fan blade is around the first bearing pin axis oscillating angle, and the size of pendulum angle is synchronizeed and is increased or reduce with centrifugal force, in the time that centrifugal force finally overcomes the torsion of torque spring, fan blade is no longer vertical with pole, the spin configuration of whole wind wheel is taper type, rotating speed is higher, the front face area of wind wheel group is less, thereby in the time of high wind, can reach the object of the power stage of adjusting complete machine, prevent power excessive and infringement generator. owing to adopting linkwork hinged between fan blade and pole, adjust the front face area of wind wheel with wind-force, effectively control wind speed round, prevent the excessive and too high damage unit of rotating speed of power, there is anti-high wind ability good, and without tail vane is set, simple in structure, saving material, integrated cost is low, and the wind speed range of Operation Conditions is wide.
Brief description of the drawings
The invention will be further described to utilize accompanying drawing, but content in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the structural representation of the embodiment of a kind of spademan swing blade type vertical axis aerogenerator group of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the embodiment of a kind of spademan swing blade type vertical axis aerogenerator group of the present invention structural representation in the time of a kind of Operation Conditions;
In Fig. 1 to Fig. 3, include:
1---fan blade
2---pole
3---the second bearing pin
4---torque spring
5---articulated elements
6---nut
7---runing rest
8---the first bearing pin
9---hinged seat
10---cushion pad
11---generator
12---king-post
13---baffle plate.
Detailed description of the invention
The invention will be further described with the following Examples.
Embodiment 1
A kind of spademan swing blade type vertical axis aerogenerator group of the present invention, as shown in Figure 1 to Figure 3, comprise the generator 11 being arranged on king-post 12 and the wind wheel that is installed in the vertical axis of generator 11, wind wheel includes runing rest 7 and organizes fan blade unit more, runing rest 7 is fixed assembly connection with the vertical axis of generator 11, every group of fan blade Unit 1 comprises pole 2, linkwork and fan blade 1, one end of pole 2 is provided with hinged seat 9, this hinged seat 9 is hinged by the first bearing pin 8 with runing rest 7, fan blade 1 is articulated with the other end of pole 2 by linkwork, in the time that wind wheel is static, all poles 2 are all in same level. wherein, the first bearing pin 8 axially with vertical setting of length direction of corresponding pole 2, fan blade unit can be rotated up and down around the first bearing pin 8.
In the present embodiment, hinged seat 9 setting triangular in shape, and one end that hinged seat 9 assembles the first bearing pin 8 is made as fillet, it should be noted that, hinged seat 9 of the present invention is except can be triangle, also can be set to other shapes, for example semicircle, rectangle, polygon, as long as can it offer the perforate placing by the first bearing pin 8 and be fixedly connected with described pole 2. The first bearing pin 8 that this hinged seat 9 wears is positioned at the top of fan blade 1 center of gravity place horizontal plane, and hinged seat 9 is perpendicular to the upper surface of pole 2.
Runing rest 7 is provided with vertical baffle plate 13, the cushion pad 10 that elastic material makes is located at the side of baffle plate 13 near pole 2, in the time that wind wheel is static, cushion pad 10 is between pole 2 and runing rest 7, this cushion pad 10 can effectively prevent on the one hand that wind speed from reducing and when fan blade unit is fallen pole 2 clash into body, affect stability and the service life of body, on the other hand, when wind wheel is static, make all poles 2 be positioned at same level by this cushion pad 10, thereby ensure that wind wheel each fan blade 1 stress equalization and all poles 2 in the time of High Rotation Speed are positioned at the same surfaces of revolution, effectively ensure the stability of complete machine, generator 11 stable output powers. the vertical axis aerogenerator of the spademan swing blade type of the present embodiment has that stability is high, balance good, less resonance, compact conformation and the advantage such as the life-span is long.
The present invention improves on lift-type blower foundation, optimum organization structure, pole 2 is hinged by hinged seat 9 and the first bearing pin 8 with runing rest 7, utilize gyroscopic effect to improve the stability of vertical axis aerogenerator, spademan swing blade type vertical axis aerogenerator group of the present invention, in the time of wind wheel High Rotation Speed, fan blade unit upwards rotates around the first bearing pin 8, suspend and rotate, whole wind wheel is done " rotation " as the gyro rotating around self axis, wind speed is larger, wind wheel turns sooner, stability is better, do not affect stability of the present invention because of the increase of wind speed, stable output power, be conducive to extend the service life of generator 11. the spademan swing blade type vertical axis aerogenerator group of the present embodiment has that stability is high, balance good, effective minimizing resonance, compact conformation and the advantage such as the life-span is long.
Simultaneously, the linkwork of the present embodiment comprises the second bearing pin 3 and torque spring 4, the second bearing pin 3 is through the articulated elements 5 of pole 2 and fan blade 1, torque spring 4 is sheathed on the second bearing pin 3, and the first end of torque spring 4 is connected with pole 2, the second end of torque spring 4 and the articulated elements 5 of fan blade 1 join. Wherein, the axis of the second bearing pin 8 is perpendicular to the length direction of fan blade 1, makes the fan blade can be around the second bearing pin 8 left-right rotation. Fan blade unit after assembling, in the time that wind wheel is static, linkwork is positioned at the position of the center of gravity top of fan blade 1, illustrates ha<h1/ 2, when calm, fan blade 1 can rely on self gravitation to rotate and decline around the second bearing pin 3.
The present invention is provided with linkwork above the center of gravity of fan blade 1, makes fan blade 1 within the scope of rated wind speed, keep the plumbness of fan blade 1 to obtain maximum front face area, in the time running into high wind, and along with wind speed round improves, the centrifugal force F of fan blade 11Synchronously increase, as centrifugal force F thereupon1While being greater than torque spring 4 and fan blade 1 gravity G with respect to the moment of the second bearing pin 3 axis, fan blade 1 is around the second bearing pin 3 axis rotational angle θ, and the size of angle θ and centrifugal force F1Synchronously increase or reduce, as centrifugal force F1While finally overcoming the torsion of torque spring 4, fan blade 1 is no longer vertical with pole 2, the spin configuration of whole wind wheel is taper type, the lateralarea of frustum is calculated through simple how much from illustrated a, b, h, the front face area of wind wheel reduces with the increase of angle θ, that is rotating speed is higher, and the front face area of wind wheel is less, thereby in the time of high wind, can reach the object of power stage of adjusting complete machine, prevent the excessive and infringement generator 11 of power. Owing to adopting linkwork hinged between fan blade 1 and pole 2, adjust the front face area of wind wheel with wind-force, also can normal power generation in the time of high wind, anti-high wind ability is good, and Non-tailstock, simple in structure, saving material, integrated cost is low, is particularly suitable for small wind wind turbine. In the present invention, in the time that wind wheel is static, all poles 2 are in same level, in the time that wind wheel rotates, all poles 2 are positioned at the same surfaces of revolution, have ensured the stability that wind wheel rotates, simultaneously, pole 2 is freely rotated around the first bearing pin 8, makes pole 2 and fan blade 1 in quick condition, improves stability of the present invention.
The runing rest 7 of the present embodiment is provided with bellmouth, vertical axis and described runing rest 7 linkage sections of corresponding described generator 11 are taper shaft part, for fastening runing rest 7 is on the vertical axis of generator 11, runing rest 7 is sheathed on the vertical axis of described generator 11, and compresses by nut 6 vertical axis that is fixed in generator 11.
The present invention on the basis of lift-type blower fan, optimum organization structure, pole 2 is hinged with runing rest 7, the gyroscopic effect forming while utilizing wind wheel High Rotation Speed keeps the stability of unit; The linkage of fan blade 1 and pole 2, for adjusting the front face area of wind wheel, make the present invention also can normal power generation in the time of high wind, increase the work wind speed range of 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) effectively improve the stability of wind wheel assembly, then reduced the cost of whole unit;
(2) connected mode of employing radial type pole 2, stable and reliable operation;
(3) anti-high wind ability is good, and noiselessness and manufacturing process are simple;
(4) Non-tailstock rotary system, is easy to processing, and the integrated cost of manufacture is low;
(5) lightweight, be convenient to install, and reduce cost of transportation;
(6) linkage of fan blade 1 and pole 2, has increased the work wind speed range of wind wheel, effectively improves wind energy utilization;
(7) be suitable for doing small-sized wind power generator group, be applied to street lamp, navigation light, peasants and herdsmen's illumination, forest fire protection monitoring etc.
And a kind of spademan swing blade type vertical axis aerogenerator group of the present invention 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 humidity is 95 ﹪;
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 2
A kind of spademan swing blade type vertical axis aerogenerator group of the present invention is substantially the same manner as Example 2, in the present embodiment, 5 of articulated elements are fixedly installed on the groove shape articulated elements of fan blade 1, and its two side symmetry offers for the through hole that wears the second bearing pin 3, and the axis direction of this through hole is vertical with the length direction of fan blade 1. Simultaneously, the hinged one end of this pole 2 and articulated elements 5 is provided with articulated joint, this articulated joint offers for the through hole that wears the second bearing pin 3, the axis method of this through hole is vertical with the length direction of fan blade 1, and articulated joint is arranged in the groove of articulated elements 5, the second bearing pin 3 is placed through the through hole of this articulated elements 5 and the through hole of articulated joint. The second end of articulated elements 5 is hinged by the second bearing pin 3 and pole 2, and the upper surface of the second end of this articulated elements 5 joins with the second end of torque spring 4, and has certain downward pre-pressing force, the angle when keeping fan blade 1 normally to work. The articulated elements 5 of this kind of structure, can be fixedly arranged on fan blade 1 securely, and simple in structure, convenient preparation. It should be noted that, articulated elements 5 of the present invention, in order to reach the object of this function, except this kind of profile setting, also can be set to its structure, as cuboid, and ellipse and streamline profile etc.
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 3
A kind of spademan swing blade type vertical axis aerogenerator group of the present invention is substantially the same manner as Example 2, and in the present embodiment, the number of fan blade unit is set to two groups, angle between two groups of fan blade unit is 180 °, the wind wheel material of this structure is few, lightweight, and cost is low.
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 spademan swing blade type vertical axis aerogenerator group of the present invention is substantially the same manner as Example 2, and the number of fan blade unit is set to three groups, and the angle between adjacent two fan blade unit is equal, and this structural stability is high. It should be noted that, the number of fan blade unit also can be set to equally distributed four groups, six groups or more fan blade unit.
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 only for illustrating technical scheme of the present invention but not limiting the scope of the invention; although the present invention 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 technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (9)
1. a spademan swing blade type vertical axis aerogenerator group, includes generator and is installed in the wind wheel of the vertical axis of described generator, it is characterized in that:
Described wind wheel includes runing rest and organizes fan blade unit more, the fixing assembly connection of vertical axis of described runing rest and described generator;
Described in every group, fan blade unit includes pole, linkwork and fan blade, one end of described pole is provided with hinged seat, described hinged seat and described runing rest are hinged by the first bearing pin, and described the first bearing pin is axially orthogonal with the length direction of described pole, described fan blade is articulated with the other end of described pole by described linkwork, in the time that wind wheel is static, the described pole of all described fan blades unit is all in same level;
Between described runing rest and described pole, be provided with cushion pad; Described linkwork includes the second bearing pin and torque spring, described the second bearing pin is through described pole and described fan blade, described torque spring is sheathed on described the second bearing pin, and the first end of described torque spring is connected with described pole, and the second end of described torque spring is connected with described fan blade.
2. a kind of spademan swing blade type vertical axis aerogenerator group according to claim 1, is characterized in that: the position that described linkwork is positioned at the center of gravity top of described fan blade arranges.
3. a kind of spademan swing blade type vertical axis aerogenerator group according to claim 1 and 2, it is characterized in that: described fan blade is fixedly installed articulated elements, described the second bearing pin is through articulated elements and the described pole of described fan blade, and the second end of described torque spring and the articulated elements of described fan blade join.
4. a kind of spademan swing blade type vertical axis aerogenerator group according to claim 3, it is characterized in that: the groove shape articulated elements of what described articulated elements was be fixedly installed on described fan blade, and its two side symmetry offers for the through hole that wears described the second bearing pin, the axis direction of described through hole is vertical with the length direction of described fan blade, and described the second bearing pin is placed through through hole and the described pole of described articulated elements.
5. a kind of spademan swing blade type vertical axis aerogenerator group according to claim 4, it is characterized in that: described pole is provided with articulated joint, described articulated joint offers for the through hole that wears described the second bearing pin, the axis direction of described through hole is vertical with the length direction of described fan blade, described articulated joint is arranged in the groove of described articulated elements, and described the second bearing pin is placed through the through hole of described articulated elements and the through hole of described articulated joint.
6. a kind of spademan swing blade type vertical axis aerogenerator group according to claim 1 and 2, is characterized in that: described runing rest is provided with baffle plate vertical or that form an angle with described pole.
7. a kind of spademan swing blade type vertical axis aerogenerator group according to claim 6, is characterized in that: described cushion pad is arranged at described baffle plate near described pole one side.
8. a kind of spademan swing blade type vertical axis aerogenerator group according to claim 1 and 2, is characterized in that: the first bearing pin that described hinged seat wears is positioned at the top of fan blade center of gravity place horizontal plane, and described hinged seat is perpendicular to the upper surface of described pole.
9. a kind of spademan swing blade type vertical axis aerogenerator group according to claim 1 and 2, it is characterized in that: described runing rest is provided with bellmouth, vertical axis and the described runing rest linkage section of corresponding described generator are taper shaft part, described runing rest is sheathed on the vertical axis of described generator, and is anchored on the vertical axis of described generator by nut spinning.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029032.4A CN103742370B (en) | 2014-01-22 | 2014-01-22 | A kind of spademan swing blade type vertical axis aerogenerator group |
| PCT/CN2014/074781 WO2015109661A1 (en) | 2014-01-22 | 2014-04-04 | Wing-unfolding and blade-swinging type vertical-shaft wind turbine generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029032.4A CN103742370B (en) | 2014-01-22 | 2014-01-22 | A kind of spademan swing blade type vertical axis aerogenerator group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103742370A CN103742370A (en) | 2014-04-23 |
| CN103742370B true CN103742370B (en) | 2016-05-11 |
Family
ID=50499423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410029032.4A Expired - Fee Related CN103742370B (en) | 2014-01-22 | 2014-01-22 | A kind of spademan swing blade type vertical axis aerogenerator group |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103742370B (en) |
| WO (1) | WO2015109661A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106401885A (en) * | 2016-12-13 | 2017-02-15 | 余深权 | Oil-pressure oil top eccentric wheel |
| CN110736159B (en) * | 2019-09-24 | 2021-09-21 | 青岛海尔空调器有限总公司 | Air conditioner outdoor unit and air conditioner |
| CN114165286A (en) * | 2021-11-25 | 2022-03-11 | 湖北三江航天江北机械工程有限公司 | Long arm rotating mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121560Y (en) * | 2007-11-30 | 2008-09-24 | 刘少忠 | Loose-leaf drag reduction type wind generator set |
| CN201155425Y (en) * | 2007-09-17 | 2008-11-26 | 操辉 | Vertical shaft flexible windwheel |
| WO2010120041A2 (en) * | 2009-04-13 | 2010-10-21 | Park Kwang | Vertical axis windmill apparatus for a wind power generator |
| WO2011158256A2 (en) * | 2010-06-17 | 2011-12-22 | Raghunathan V R | Self governing pitch control mechanism in vertical axis wind turbine |
| CN203717247U (en) * | 2014-01-22 | 2014-07-16 | 深圳市宝联风光热能源科技有限公司 | Spread wing and swing blade type vertical-axis wind turbine generator system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19912094A1 (en) * | 1999-03-18 | 2000-09-21 | Hassan Mohamed Soliman | Wind turbine is driven by air current and has vertical shaft with two radial arms, each arm having at least two support members fixed to each other by bars |
| US7677862B2 (en) * | 2006-08-07 | 2010-03-16 | Boatner Bruce E | Vertical axis wind turbine with articulating rotor |
| CN201184279Y (en) * | 2008-03-10 | 2009-01-21 | 刘少忠 | Loose blade drag reduction type wind generating set |
| CN203717248U (en) * | 2014-01-22 | 2014-07-16 | 深圳市宝联风光热能源科技有限公司 | Multilayer unfolding-wing double-swinging-blade vertical shaft power generating unit |
| CN203717235U (en) * | 2014-01-22 | 2014-07-16 | 深圳市宝联风光热能源科技有限公司 | Multilayer unfolding-wing swinging-blade type vertical shaft wind power generating unit |
-
2014
- 2014-01-22 CN CN201410029032.4A patent/CN103742370B/en not_active Expired - Fee Related
- 2014-04-04 WO PCT/CN2014/074781 patent/WO2015109661A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201155425Y (en) * | 2007-09-17 | 2008-11-26 | 操辉 | Vertical shaft flexible windwheel |
| CN201121560Y (en) * | 2007-11-30 | 2008-09-24 | 刘少忠 | Loose-leaf drag reduction type wind generator set |
| WO2010120041A2 (en) * | 2009-04-13 | 2010-10-21 | Park Kwang | Vertical axis windmill apparatus for a wind power generator |
| WO2011158256A2 (en) * | 2010-06-17 | 2011-12-22 | Raghunathan V R | Self governing pitch control mechanism in vertical axis wind turbine |
| CN203717247U (en) * | 2014-01-22 | 2014-07-16 | 深圳市宝联风光热能源科技有限公司 | Spread wing and swing blade type vertical-axis wind turbine generator system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015109661A1 (en) | 2015-07-30 |
| CN103742370A (en) | 2014-04-23 |
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