CN103511187A - Wind gathering type wind power generation device - Google Patents

Wind gathering type wind power generation device Download PDF

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Publication number
CN103511187A
CN103511187A CN201310488918.0A CN201310488918A CN103511187A CN 103511187 A CN103511187 A CN 103511187A CN 201310488918 A CN201310488918 A CN 201310488918A CN 103511187 A CN103511187 A CN 103511187A
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China
Prior art keywords
wind
wind gathering
kite
closing
steelframe
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CN201310488918.0A
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CN103511187B (en
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周春发
周桑雨
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周春发
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The invention relates to a wind gathering type wind power generation device. The wind gathering type wind power generation device is composed of a wind wheel/electric generator combination, a wind gathering channel and a tower frame, wherein the wind gathering channel is in a horn shape, and a wind collection opening can be adjusted; the wind wheel/electric generator combination is located in the closing-up position of the horn-shaped wind gathering channel, and the closing-up position is round (a horizontal shaft wind wheel is adopted) or rectangular (a vertical shaft wind wheel is adopted); the wind gathering channel is installed on the tower frame and can rotate horizontally. The wind gathering type wind power generation device can be installed on the ground and the sea surface, and can also be lifted through a kite. By means of the wind gathering type wind power generation device, the diameter of the wind wheel can be reduced under the circumstance that the same wind collection area is used, manufacturing difficulty is reduced, and wind resisting strength is improved; wind speed is increased, weak wind can be used, and the wind-speed utilization range is expanded; the wind speed can be adjusted, strong wind can be used, and wind power utilization efficiency can be improved; air streams can be rectified, and vibration resistance and perturbation resistance are improved, the applicable range is expanded, and service life of a draught fan is prolonged.

Description

A kind of wind gathering type wind generating unit
Technical field
The present invention relates to a kind of wind generating unit, especially can significantly 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 rotors, 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, have a series of defects: rotor diameter is subject to the restriction of material and technique, the technical difficulty that wind wheel maximizes is large; Wind wheel intensity is lower, and anti-high 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, starts wind speed high: the ability of anti-vibration and flow perturbation, and higher to pylon stability requirement, inadaptable raft is at sea used; Directly utilize natural wind, the adaptive capacity that wind speed is changed is not strong, and efficiency is lower.If utilizing wind-gathering device gathers wind-force, can make wind-force strengthen and stablize, there are at present some to utilize the generator of wind-gathering device, as a kind of Novel wind-collecting type wind power generator of patent No. ZL200920084320.4, this device is arranged on wind gathering wind scoop on wind-driven generator, no matter how wind-force size or wind direction convert, and wind all can enter by the intake grill on wind gathering bucket and in wind wheel case, blow wind wheel and rotate, and wind wheel drives generator fast turn-around generating.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, cannot rotate to adapt to the variation of wind direction, as the wind-gathering wind power generation device of patent No. ZL 200920209629.1.
Summary of the invention
In order to overcome the deficiency of existing wind generating unit, the invention provides a kind of wind gathering passage that utilizes and make wind concentration and stable and adjustable large-scale wind electricity generating device.
To achieve these goals, the present invention has taked following technological scheme:
A kind of wind gathering type wind generating unit, by wind wheel/generator combination and wind gathering passage, and pylon forms, described wind gathering passage is loudspeaker tubular, 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.
Owing to adopting adjustable wind gathering passage of loudspeaker tubular, in the situation of the identical area of collecting folk songs, can dwindle rotor diameter, reduce manufacture difficulty, improve rated wind velocity, improve wind speed; Can utilize weak wind, expand wind speed and utilize scope.
Preferably, described wind gathering passage consists of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that opening consists of upper and lower two crossbeams struts, and closing in place is strutted by the steelframe of circle or rectangle; Described pylon is fixed on ground, a platform that can horizontally rotate is established at top, on platform, through center, establish a horizontal girder, the center of gravity of longeron is positioned at platform center, one end of longeron rises to the wind wheel/generator combination of wind gathering passage closing in place in the air by rope, and the other end of longeron is connected on the annulus of pylon bottom by rope; The bottom end rail at wind gathering channel opening 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 can move 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 can be realized wind speed and be regulated by the adjusting that moves up and down of upper beam, and during maintenance, wind wheel/generator combination 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 comprised of skeleton and canvas, and the skeleton of kite front end is the air bag that is filled with helium, air bag is connected to by rope on the rotation platform of tower top, and the integral body of kite is held the steelframe of wind gathering passage closing in place by rope.
With kite, promote the Security that wind gathering passage can improve device greatly, there will not be collapse accident; Even without kite in the situation of wind, land, due to the air bag of kite front end, kite front end still lifts, 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, thereby can regulate wind speed by what regulate upper beam, can utilize high wind and improve wind energy utilization efficiency; 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 that two-layer above rectangle plane kite forms, thereby 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 consists of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that opening consists of upper and lower two crossbeams struts, and closing in place is strutted by the steelframe of circle or rectangle.Described pylon is the bar shaped floating body that swims 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, by walking around the rope of rod end, hold, and can move up and down by pullling rope, wind wheel/the generator combination of wind gathering passage closing in place can be fixedly mounted in the door shape vertical rod of floating body rear end, also can be pullled along the door shape vertical rod of floating body rear end and be moved up and down by rope; In addition, the front end of floating body is with anchoring due to seabed, and floating body can rotate by box haul, realizes automatically to wind.
Utilize floating body wind gathering passage can install across the sea, can utilize stable on sea and powerful wind; And the front end of wind gathering passage is strutted by two crossbeams, by what regulate upper beam, bell-mouthed size can be regulated up and down, thereby wind speed can be regulated, can utilize high wind and improve wind energy utilization efficiency.
Wind gathering feeder connection place can arrange netting, prevents that birds from entering injured.
Particularly, wind gathering type wind generating unit of the present invention can adopt vertical axis rotor, solves vertical-axis wind turbine and is difficult to the problem maximizing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a surface-based preferred embodiment of a kind of wind gathering type of the present invention wind generating unit.
Fig. 2 is that of a kind of wind gathering type of the present invention wind generating unit is surface-based and by the embodiment's of kite supplemental support structural representation.
Fig. 3 is a structural representation that is arranged on the preferred embodiment on sea of a kind of wind gathering type of the present invention wind generating unit.
In figure: 1, wind wheel/generator combination, 2-1, bottom end rail, 2-2, upper beam, 3, longeron, 4, annulus, 5, rotation platform, 6, pylon, 6A, the door shape vertical rod of front end door shape vertical rod ,6B, rear end, 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: establishing one 20 meters of pylons 6, is rotation platform 5 at the top of pylon.10 meters of longeron 3 length.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 of pylon bottom by balance rope 12, keep whole machine balancing.Steelframe and canvas form the wind gathering passage of loudspeaker tubular, and closing in place is cylindric, place wind wheel/generator combination 1.Wind gathering passage can be take pylon 6 as axle rotation, collects the wind of different direction.The lower and upper cross-member length at wind gathering channel opening place is 20 meters, bottom end rail 2.1 is fixed on the annulus 4 that pylon bottom can rotate around tower body, on upper beam 2.2, fix two ropes, two static pulley by tower top rotation platform 5 are got back to ground, by pullling rope, can control upper beam and move up and down, thereby regulate openings of sizes and wind-force size; The drum diameter of closing in place is slightly larger than 15 meters, and generator and 15 meters of wind wheels of a diameter are installed 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 the 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 consists of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that the opening of Megaphone consists of upper and lower two crossbeams struts, closing in place is strutted by steelframe cylindraceous, and wind wheel/generator combination 1 is placed in closing in place.Two crossbeams up and down of wind gathering channel opening are connected respectively to annulus at the bottom of tower and the rotation platform of tower top as embodiment 1.By pull rope on ground, just can make upper beam move up and down, for regulating the size of wind collecting port, thereby the wind speed of adjusting wind wheel ingress makes blower fan safety, stable, efficient operation.Closing in place of wind gathering passage is held by a kite 8, this kite is rectangle plane shape, kite is comprised of skeleton 7 and canvas, and the skeleton of kite front end is the air bag 9 that is filled with helium, the rope that connects this air bag is guided to ground by described pylon 6, and the integral body of kite is held the steelframe of wind gathering passage closing in place by rope.This kite can consist of multilayer, reduces the area of each layer of kite in the situation that guaranteeing lift.Because the skeleton of kite front end is the air bag that is filled with helium, when wind-force reduces, kite falls earthward, and kite front end still lifts by air bag, once there be wind, kite just can rise voluntarily.
Embodiment 3
As shown in Figure 3: long 15 meters of floating bodies 10 are at sea set, and the front end of floating body is located with anchor 11; At floating body front end, establish the front end door shape vertical rod 6A of high 20 meters, in the rear end of floating body, establish a Gao14 meter rear end door shape vertical rod 6B.Described wind gathering passage consists of steelframe and canvas, and canvas surrounds Megaphone, and the steelframe that opening consists of upper and lower two crossbeams struts, long 20 meters of crossbeam; Closing in place is strutted by steelframe cylindraceous, and wind wheel/generator combination 1,8 meters of diameters are placed in closing in place.The upper beam at wind gathering channel opening place is flexibly connected with front end door shape vertical rod 6A, hold, and can move up and down by pullling rope, thereby the wind speed of adjusting wind wheel ingress makes blower fan safety, stable, efficient operation by walking around the rope of rod end.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 the area of collecting folk songs is 8 times of wind wheel wind sweeping area.
Above combination specific embodiments of the invention are described in detail, but be not limitation of the present invention, every foundation technical spirit of the present invention all belongs to technical scope of the present invention to any simple modification made for any of the above embodiments, also it should be noted that: in embodiment not all matters, big and small list one by one associated components, but do not affect the understanding of those skilled in the art to related art scheme.The combination in any that comprises each part mentioned above according to the technical side of case wind gathering type wind generating unit of the present invention.

Claims (10)

1. a wind gathering type wind generating unit, by wind wheel/generator combination and wind gathering passage, and pylon forms, it is characterized in that: described wind gathering passage is loudspeaker tubular, 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.
2. wind gathering type wind generating unit according to claim 1, it is characterized in that: described wind gathering passage consists of steelframe and canvas, canvas surrounds Megaphone, and the steelframe that Megaphone opening consists of upper and lower two crossbeams struts, and Megaphone closing in place is strutted by the steelframe of circle or rectangle.
3. wind gathering type wind generating unit as claimed in claim 1, it is characterized in that: described pylon is fixed on ground, tower top is established a rotation platform, an annulus that can rotate around tower body is established in bottom, described bottom end rail is fixedly attached on the annulus of bottom, described upper beam is connected on rotary-top platform by rope, and can move up and down by pullling rope.
4. wind gathering type wind generating unit according to claim 1, it is characterized in that: the rotatable platform of described tower top is provided with a longeron, one end of longeron connects the steelframe of closing in place of wind gathering passage by rope, wind wheel/generator combination is risen in the air, and can when needed wind wheel/generator combination be dropped to ground; The other end of longeron is connected on the annulus of pylon bottom by rope.
5. wind gathering type wind generating unit as claimed in 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 comprised of skeleton and canvas, and the skeleton of kite front end is the air bag (9) that is filled with helium, the rope that connects this air bag is guided to ground by the rotation platform of described tower top, and the integral body of kite is held the steelframe of wind gathering passage closing in place by rope.
6. a kind of wind gathering type wind generating unit according to claim 5, is characterized in that: described kite is the multilayer kite that two-layer above rectangle plane kite forms.
7. a kind of wind gathering type wind generating unit according to claim 1, it is characterized in that: described wind gathering passage consists of steelframe and canvas, canvas surrounds Megaphone, the steelframe that Megaphone opening consists of upper and lower two crossbeams struts, and Megaphone closing in place is strutted by the steelframe of cylindric (or rectangle); Described pylon is the bar shaped floating body that swims in the water surface, the vertical rod of a shape is established at the two ends of this floating body, 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, by walking around the rope of rod end, hold, and can move up and down by pullling rope; In addition, the front end of floating body is fixed with anchoring.
8. as the electricity generating device of the arbitrary claim of above-mentioned 1-6, it is characterized in that: it can be arranged on land.
9. as the electricity generating device of the arbitrary claim of above-mentioned 1-6, it is characterized in that: it can be installed on tidal-flat area.
10. as the electricity generating device of the arbitrary claim of above-mentioned 1-6, it is characterized in that: it can be installed on the raft of any water surface.
CN201310488918.0A 2013-10-18 2013-10-18 A kind of wind gathering type wind generating unit Active CN103511187B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018031269A (en) * 2016-08-23 2018-03-01 グエン チー カンパニー リミテッド Wind collection device and wind power generation facility
WO2018038238A3 (en) * 2016-08-25 2018-04-19 グエン チー カンパニー リミテッド Wind collection apparatus and 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

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
KR20180067344A (en) 2016-12-12 2018-06-20 한국전자통신연구원 Hybrid self generator using vibration source and wind source and wireless sensor using the same

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CN202194777U (en) * 2011-08-16 2012-04-18 周春发 Wind power generation device in air
US20120248770A1 (en) * 2011-04-02 2012-10-04 Joonbum Byun High Altitude Wind Power Generator with Kite and Dual Purpose Circular Fan
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
WO2013065979A1 (en) * 2011-10-31 2013-05-10 한국항공우주연구원 High altitude wind power generating system having a mounted generator employing both a cycloidal turbine and a motor, and method for operating the system

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Publication number Priority date Publication date Assignee Title
CN201221443Y (en) * 2008-07-07 2009-04-15 魏锦章 Wind power generation plant
US20120248770A1 (en) * 2011-04-02 2012-10-04 Joonbum Byun High Altitude Wind Power Generator with Kite and Dual Purpose Circular Fan
CN202194777U (en) * 2011-08-16 2012-04-18 周春发 Wind power generation device in air
WO2013065979A1 (en) * 2011-10-31 2013-05-10 한국항공우주연구원 High altitude wind power generating system having a mounted generator employing both a cycloidal turbine and a motor, and method for operating the system
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018031269A (en) * 2016-08-23 2018-03-01 グエン チー カンパニー リミテッド Wind collection device and wind power generation facility
WO2018038175A3 (en) * 2016-08-23 2018-04-19 グエン チー カンパニー リミテッド Wind collection apparatus and wind power generation equipment
WO2018038238A3 (en) * 2016-08-25 2018-04-19 グエン チー カンパニー リミテッド Wind collection apparatus and 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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