CN103511187B - A kind of wind gathering type wind generating unit - Google Patents
A kind of wind gathering type wind generating unit Download PDFInfo
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- CN103511187B CN103511187B CN201310488918.0A CN201310488918A CN103511187B CN 103511187 B CN103511187 B CN 103511187B CN 201310488918 A CN201310488918 A CN 201310488918A CN 103511187 B CN103511187 B CN 103511187B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The present invention relates to a kind of wind gathering type wind generating unit, by wind wheel/generator combination and wind gathering passage, and pylon composition, described wind gathering passage is loudspeaker tubular, and wind collecting port can regulate; Described wind wheel/generator combination is positioned at closing in place of the wind gathering passage of loudspeaker tubular, and closing in place is circular (employing horizontal axis rotor) or rectangle (employing vertical axis rotor); Described wind gathering passage is arranged on pylon, and can horizontally rotate.This wind gathering type wind generating unit can be arranged on ground, sea, and kite can also be utilized to promote.Utilize this wind gathering type wind generating unit, when identical collect folk songs area can reduce rotor diameter, reduce manufacture difficulty, improve rated wind velocity; Improve wind speed, weak wind can be utilized, expand wind speed and utilize scope; Adjustable wind speed, can utilize high wind and improve wind energy utilization efficiency; Rectification can be carried out to air-flow, improve anti-vibration and disturbance ability, expand Applicable scope, improve service life of fan.
Description
Technical field
The present invention relates to a kind of wind generating unit, especially significantly can improve the wind gathering type wind generating unit of collect folk songs area and wind energy utilization efficiency, specifically relate to a kind of wind gathering type wind generating unit.
Background technique
At present, wind generating unit mainly adopts lift-type three leaf horizontal axis rotor, and this type of wind wheel only has the wheel hub of root of blade one end and wind wheel to be connected, and blade strength is poor, there is a series of defect: rotor diameter is subject to the restriction of materials and process, the technical difficulty that wind wheel maximizes is large; Wind wheel intensity is lower, withstand strong wind ability, can not utilize ultra high speed wind energy; Root of blade is thick and tip is elongated, and solidity is low, and starting torque is little, and threshold wind velocity is high: the ability of anti-vibration and flow perturbation, higher to pylon stability requirement, and inadaptable raft at sea uses; Directly utilize natural wind, not strong to the adaptive capacity of wind speed change, efficiency is lower.If utilize wind-gathering device to be gathered by wind-force, wind-force then can be made to strengthen and stablize, some are had to utilize the generator of wind-gathering device at present, as a kind of Novel wind-collecting type wind power generator of patent No. ZL200920084320.4, wind gathering wind scoop is arranged on wind-driven generator by this device, no matter how wind-force size or wind direction convert, and wind all can be entered by the intake grill on wind gathering bucket in wind wheel case and blow wind wheel and rotate, and the fast turn-around of wind wheel drive electrical generators generates electricity.But this device cannot maximize, be only applicable to wind-power electricity generation on a small scale.And some wind-gathering device that can maximize can only fixedly mount, the change adapting to wind direction cannot be rotated, as the wind-gathering wind power generation device of patent No. ZL200920209629.1.
Summary of the invention
In order to overcome the deficiency of existing wind generating unit, the invention provides one and utilizing wind gathering passage to make wind concentration and stable and adjustable large-scale wind electricity generating device.
To achieve these goals, this invention takes following technological scheme:
A kind of wind gathering type wind generating unit, by combination and the wind gathering passage of wind wheel and generator, and pylon composition, described wind gathering passage is loudspeaker tubular, the combination of described wind wheel and generator is positioned at closing in place of the wind gathering passage of Megaphone shape, and closing in place is circular (employing horizontal axis rotor) or rectangle (employing vertical axis rotor); Described wind gathering passage is arranged on pylon, and can horizontally rotate.
Owing to adopting adjustable wind gathering passage of loudspeaker tubulars, identical collect folk songs area when can reduce rotor diameter, reduce manufacture difficulty, improve rated wind velocity, improve wind speed; Weak wind can be utilized, expand wind speed and utilize scope.
Preferably, described wind gathering passage is made up of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that opening is made up of upper and lower two crossbeams struts, and closing in place is strutted by steelframe that is circular or rectangle; Described pylon is fixed on ground, a platform that can horizontally rotate is established at top, platform establishes a horizontal girder through center, the center of gravity of longeron is positioned at Platform center place, the wind wheel of wind gathering passage closing in place and the combination of generator rise in the air by rope by one end of longeron, and the other end of longeron is connected on the annulus bottom pylon by rope; The bottom end rail at wind gathering access portal place is connected on an annulus that can rotate around tower body of tower bottom, and upper beam is held by the rope on tower top platform, and moves up and down by pullling rope.
Owing to adopting steelframe and canvas, wind gathering passage is light and handy and solid; Wind gathering passage can rotate with the wind, realizes automatically to wind, and openings of sizes moves up and down adjustment by upper beam, and realize wind speed and regulate, during maintenance, the combination of wind wheel and generator can drop to ground, easy-to-operat.
Preferably, described wind gathering passage utilizes kite to promote.Closing in place of wind gathering passage is held by a kite, this kite is rectangle plane shape, kite is made up of skeleton and canvas, and the skeleton of kite front end is the air bag being filled with helium, air bag is connected on the rotation platform of tower top by rope, and the entirety of kite holds the steelframe of wind gathering passage closing in place by rope.
Promote with kite the Security that wind gathering passage can improve device greatly, there will not be collapse accident; Land even without kite when wind, due to the air bag of kite front end, kite front end is still lifted, once there be wind, kite just can rise voluntarily.The front end of wind gathering passage is strutted by two crossbeams, can regulate bell-mouthed size up and down, thus can regulate wind speed, can utilize high wind and improve wind energy utilization efficiency by what regulate upper beam; Also can carry out rectification to air-flow, improve anti-vibration and disturbance ability, expand Applicable scope, improve service life of fan.Preferably, described kite is the multilayer kite of two-layer above rectangle plane kite composition, thus can improve lift, and reduces the area of individual layer kite.
Preferably, described wind gathering passage can be arranged on the water surface, and this wind gathering passage is made up of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that opening is made up of upper and lower two crossbeams struts, and closing in place is strutted by steelframe that is circular or rectangle.Described pylon is the bar shaped floating body swimming in the water surface, the rear and front end of this floating body is respectively equipped with the vertical rod of a shape, be connected with the opening of wind gathering passage and the steelframe of closing in place respectively, and the upper beam of opening is flexibly connected with described vertical rod, held by the rope walking around rod end, and move up and down by pullling rope, the wind wheel of wind gathering passage closing in place and the combination of generator can be fixedly mounted in the door shape vertical rod of floating body rear end, and the door shape vertical rod of also pullling along floating body rear end by rope moves up and down; In addition, the front end of floating body is with anchoring due to seabed, and floating body can rotate by box haul, realizes automatically wind.
Utilize floating body wind gathering passage can install across the sea, wind stable and powerful on sea can be utilized; And the front end of wind gathering passage is strutted by two crossbeams, bell-mouthed size can be regulated up and down by what regulate upper beam, thus can wind speed be regulated, high wind can be utilized and improve wind energy utilization efficiency.
Wind gathering feeder connection place can arrange netting, prevents birds from entering injured.
Particularly, wind gathering type wind generating unit of the present invention can adopt vertical axis rotor, solves the problem that vertical-axis wind turbine is difficult to maximize.
Accompanying drawing explanation
Fig. 1 is the structural representation of a surface-based preferred embodiment of a kind of wind gathering of the present invention type wind generating unit.
Fig. 2 is the surface-based and structural representation of embodiment by kite supplemental support of of a kind of wind gathering of the present invention type wind generating unit.
Fig. 3 is the structural representation that of a kind of wind gathering type of the present invention wind generating unit is arranged on the preferred embodiment on sea.
In figure: 1, the combination of wind wheel and generator, 2-1, bottom end rail, 2-2, upper beam, 3, longeron, 4, annulus, 5, rotation platform, 6, pylon, 6A, front end door shape vertical rod, 6B, rear end door shape vertical rod, 7, skeleton, 8, kite, 9, air bag, 10, floating body, 11, anchor, 12, balance rope.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1
As shown in Figure 1: establish one 20 meters of pylons 6, be rotation platform 5 at the top of pylon.Long 10 meters of longeron 3.Closing in place of wind gathering passage is held in one end of longeron by rope, the other end is connected to the rotatable annulus 4 bottom pylon by balance rope 12, keeps whole machine balancing.Steelframe and canvas form the wind gathering passage of loudspeaker tubular, and closing in place is cylindric, places the combination 1 of wind wheel and generator.Wind gathering passage with pylon 6 for axle rotates, can collect the wind of different direction.The lower and upper cross-member length at wind gathering access portal place is 20 meters, bottom end rail 2.1 is fixed on the annulus 4 that can rotate around tower body bottom pylon, upper beam 2.2 is fixed two ropes, ground is got back to by two static pulley of tower top rotation platform 5, upper beam can be controlled move up and down by pullling rope, thus regulate openings of sizes and wind-force size; The drum diameter of closing in place, slightly larger than 15 meters, installs generator and a diameter 15 meters of wind wheels in it.This device area of collecting folk songs is 400 square metres, and rotor diameter is 15 meters, and wind wheel wind sweeping area is less than 177 square metres, and area of collecting folk songs is more than 2 times of wind wheel wind sweeping area.
Embodiment 2;
As shown in Figure 2: wind gathering passage can utilize kite to promote, wind gathering passage is made up of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that the opening of Megaphone is made up of upper and lower two crossbeams struts, closing in place is strutted by the steelframe of cylindrical shape, and the combination 1 of wind wheel and generator is placed in closing in place.Two crossbeams up and down of wind gathering access portal such as embodiment 1 is connected respectively to the rotation platform of annulus at the bottom of tower and tower top.Just upper beam can being made to move up and down by pullling rope on ground, for regulating the size of wind collecting port, thus regulating the wind speed of wind wheel ingress, make fan safe, stablize, efficiently work.Closing in place of wind gathering passage is held by a kite 8, this kite is rectangle plane shape, kite is made up of skeleton 7 and canvas, and the skeleton of kite front end is the air bag 9 being filled with helium, the rope connecting this air bag guides to ground by described pylon 6, and the entirety of kite holds the steelframe of wind gathering passage closing in place by rope.This kite can be made up of multilayer, reduces the area of each layer kite when ensureing lift.Skeleton due to kite front end is the air bag being filled with helium, and when wind-force reduces, kite falls earthward, and kite front end is still lifted by air bag, once there be wind, kite just can rise voluntarily.
Embodiment 3
As shown in Figure 3: arrange long 15 meters of floating bodies 10 at sea, the front end anchor 11 of floating body is located; Establish the front end door shape vertical rod 6A of high 20 meters in floating body front end, establish the rear end door shape vertical rod 6B of high 14 meters in the rear end of floating body.Described wind gathering passage is made up of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that opening is made up of upper and lower two crossbeams struts, long 20 meters of crossbeam; Closing in place is strutted by the steelframe of cylindrical shape, and wind wheel/generator combination 1 is placed in closing in place, diameter 8 meters.The upper beam at wind gathering access portal place is flexibly connected with front end door shape vertical rod 6A, is held, and moves up and down by pullling rope, thus regulate the wind speed of wind wheel ingress by the rope walking around rod end, makes fan safe, stablizes, efficiently works.The steelframe of wind gathering passage closing in place is arranged on rear end door shape vertical rod 6B.Wind gathering passage in the present embodiment area of collecting folk songs is 400 square metres, and rotor diameter is only 8 meters, and wind wheel wind sweeping area is less than 50 square metres, and area of collecting folk songs is 8 times of wind wheel wind sweeping area.
More than be described in detail in conjunction with specific embodiments of the invention, but be not limitation of the present invention, everyly according to technical spirit of the present invention, technical scope of the present invention is all belonged to any simple modification made for any of the above embodiments, also it should be noted that: what do not have all matters, big and small in embodiment lists associated components one by one, but does not affect the understanding of those skilled in the art to related art scheme.The combination in any of each part mentioned above is comprised according to the technical side of case wind gathering type wind generating unit of the present invention.
Claims (7)
1. a wind gathering type wind generating unit, by combination and the wind gathering passage of wind wheel and generator, and pylon composition, it is characterized in that: described wind gathering passage is loudspeaker tubular, the combination of described wind wheel and generator is positioned at closing in place of the wind gathering passage of Megaphone shape, and closing in place is circular or rectangle; Described wind gathering passage is arranged on pylon, and can horizontally rotate; Described wind gathering passage is made up of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that Megaphone opening is made up of upper and lower two crossbeams struts, and Megaphone closing in place is strutted by steelframe that is circular or rectangle; Described pylon is fixed on ground, and tower top establishes a rotation platform, and an annulus that can rotate around tower body is established in bottom, and bottom end rail is fixedly attached on the annulus of bottom, and upper beam is connected on rotary-top platform by rope, and moves up and down by pullling rope.
2. wind gathering type wind generating unit according to claim 1, it is characterized in that: described rotation platform is provided with a longeron, one end of longeron connects the steelframe of closing in place of wind gathering passage by rope, the combination of wind wheel and generator is risen in the air, and when needed the combination of wind wheel and generator can be dropped to ground; The other end of longeron to be connected to bottom pylon on annulus by rope.
3. wind gathering type wind generating unit according to claim 1, it is characterized in that: closing in place of wind gathering passage is held by a kite, this kite is rectangle plane shape, kite is made up of skeleton and canvas, and the skeleton of kite front end is the air bag (9) being filled with helium, the rope connecting this air bag guides to ground by rotation platform, and the entirety of kite holds the steelframe of wind gathering passage closing in place by rope.
4. wind gathering type wind generating unit according to claim 3, is characterized in that: described kite is the multilayer kite of two-layer above rectangle plane kite composition.
5. the wind gathering type wind generating unit according to any one of claim 1-3, is characterized in that: it is arranged on land.
6. the wind gathering type wind generating unit according to any one of claim 1-3, is characterized in that: it is installed on tidal-flat area.
7. the wind gathering type wind generating unit according to claim 3 or 4, is characterized in that: it is promoted by kite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310488918.0A CN103511187B (en) | 2013-10-18 | 2013-10-18 | A kind of wind gathering type wind generating unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310488918.0A CN103511187B (en) | 2013-10-18 | 2013-10-18 | A kind of wind gathering type wind generating unit |
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| CN103511187A CN103511187A (en) | 2014-01-15 |
| CN103511187B true CN103511187B (en) | 2015-12-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10333377B2 (en) | 2016-12-12 | 2019-06-25 | Electronics And Telecommunications Research Institute | Hybrid self-generation apparatus using vibration source and wind power source, and wireless sensor using the same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6895152B2 (en) * | 2016-08-23 | 2021-06-30 | グエン チー カンパニー リミテッド | Wind power generation equipment |
| JP6818211B2 (en) * | 2016-08-25 | 2021-01-20 | グエン チー カンパニー リミテッド | Wind power generation equipment |
| CN109578202A (en) * | 2018-10-26 | 2019-04-05 | 杭州电子科技大学 | A kind of generation kite and electricity-generating method of posture Self-tuning System |
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| CN201221443Y (en) * | 2008-07-07 | 2009-04-15 | 魏锦章 | Wind power generation plant |
| CN202194777U (en) * | 2011-08-16 | 2012-04-18 | 周春发 | Wind power generation device in air |
| CN102865198A (en) * | 2012-09-06 | 2013-01-09 | 华南理工大学 | Floating foundation of offshore wind-driven generator |
| CN102996353A (en) * | 2012-11-12 | 2013-03-27 | 郭德祥 | Fish-shaped wind driven generator new technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120248770A1 (en) * | 2011-04-02 | 2012-10-04 | Joonbum Byun | High Altitude Wind Power Generator with Kite and Dual Purpose Circular Fan |
| KR101235910B1 (en) * | 2011-10-31 | 2013-02-21 | 한국항공우주연구원 | High-altitude wind power generating system with cycloidal turbine and motor-generator and a method of using the same system |
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- 2013-10-18 CN CN201310488918.0A patent/CN103511187B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201221443Y (en) * | 2008-07-07 | 2009-04-15 | 魏锦章 | Wind power generation plant |
| CN202194777U (en) * | 2011-08-16 | 2012-04-18 | 周春发 | Wind power generation device in air |
| CN102865198A (en) * | 2012-09-06 | 2013-01-09 | 华南理工大学 | Floating foundation of offshore wind-driven generator |
| CN102996353A (en) * | 2012-11-12 | 2013-03-27 | 郭德祥 | Fish-shaped wind driven generator new technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10333377B2 (en) | 2016-12-12 | 2019-06-25 | Electronics And Telecommunications Research Institute | Hybrid self-generation apparatus using vibration source and wind power source, and wireless sensor using the same |
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| CN103511187A (en) | 2014-01-15 |
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