WO2020032598A1 - Générateur éolien à capacité de suivi de la direction du vent - Google Patents

Générateur éolien à capacité de suivi de la direction du vent Download PDF

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Publication number
WO2020032598A1
WO2020032598A1 PCT/KR2019/009923 KR2019009923W WO2020032598A1 WO 2020032598 A1 WO2020032598 A1 WO 2020032598A1 KR 2019009923 W KR2019009923 W KR 2019009923W WO 2020032598 A1 WO2020032598 A1 WO 2020032598A1
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WO
WIPO (PCT)
Prior art keywords
wind direction
wind
direction tracking
shaft
coupled
Prior art date
Application number
PCT/KR2019/009923
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English (en)
Korean (ko)
Inventor
방부현
Original Assignee
주식회사 지엘
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 지엘 filed Critical 주식회사 지엘
Publication of WO2020032598A1 publication Critical patent/WO2020032598A1/fr

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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 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • H02S10/12—Hybrid wind-PV energy systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • 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

Definitions

  • the present disclosure relates to a wind direction tracking wind turbine, and more particularly, to a wind direction tracking wind turbine having a function of automatically tracking the wind direction and a function of adjusting the incoming wind speed.
  • Wind power generators are devices that produce electrical energy based on wind. When the wind rotates the rotor blades, the rotor drives the generator to produce electricity.
  • a wind turbine is composed of a rotating blade and a generator.
  • the generator produces electricity by forming a magnetic field by a central rotor and a stator surrounding the outside.
  • the basic principle of generator operation follows Ampere's law and Faraday's law of electromagnetic induction.
  • the wind turbine is required to operate properly, the average wind speed of more than 4m / s or more, the wind direction must be perpendicular to the rotation can exhibit the maximum efficiency.
  • the inventor has filed a patent application for Korea Patent Application No. 10-2016-0130477 [wind direction tracking wind power generator].
  • Disclosed is to improve the Korean Patent Application No. 10-2016-0130477, the inventor of the present invention, including a rotating blade that can be rotated even in the mild wind, reinforces the support force to prevent shaking of the support frame,
  • the purpose is to provide a wind direction tracking wind turbine that can coexist with solar power in case of wind.
  • a support frame horizontally connected to a support ring around a vertical axis extending vertically;
  • the front end is rotatably coupled to the vertical center axis, the rear end is formed to be rotatable along the support ring, and the wind direction plate is coupled to the rear side, so that the wind direction is rotated about the vertical center axis on the support ring according to the direction of the wind.
  • Tracking axis A rotating blade coupled to the front side of the wind direction tracking shaft and driven to rotate;
  • a power generation unit coupled to the wind direction tracking shaft and converting the rotational force of the rotary blade into electrical energy.
  • the rotation blade includes a boss coupled to the wind direction tracking shaft, and a propeller wing formed radially on the outer circumference of the boss. And, a winglet at the end of the propeller wing; is formed, the winglet provides a wind direction tracking wind turbine is formed in a direction perpendicular to the propeller wing.
  • the power production capacity can be improved, and in parallel with the wind power generation is possible to produce power even with photovoltaic power generation has the effect that the power generation capacity can be increased.
  • FIG. 1 is a perspective view showing a wind direction wind turbine according to the first embodiment
  • FIG. 2 is a side view of the wind direction tracking wind power generator according to the first embodiment
  • FIG. 3 is an exploded perspective view showing a 'power generation unit' according to the first embodiment
  • FIG. 4 is a perspective view showing the wind direction tracking wind power generator according to the embodiment including the solar power generation unit,
  • FIG. 5 is a perspective view showing a 'secondary bearing part' according to the first embodiment
  • Figure 6 is a rear view of the 'secondary bearing part' according to the first embodiment from the back
  • FIG. 7 is a perspective view showing a wind direction tracking wind power generator according to a second embodiment
  • FIG. 8 is an enlarged perspective view illustrating main parts of the wind direction tracking wind power generator according to the second embodiment
  • FIG. 9 is a plan view showing the operation of the wind direction tracking wind power generator according to the second embodiment.
  • FIG 10 is a view showing a modified example of the wind direction plate of the wind direction wind turbine according to the second embodiment.
  • FIG. 1 is a perspective view showing a wind direction wind turbine according to a first embodiment
  • FIG. 2 is a side view of a wind direction wind generator according to a first embodiment
  • FIG. 3 is an exploded view showing a 'power unit' according to the first embodiment
  • 4 is a perspective view showing a wind direction wind turbine according to an embodiment including a photovoltaic power generation unit
  • FIG. 5 is a perspective view showing an 'secondary bearing unit' according to the first embodiment
  • FIG. 6 is according to the first embodiment The back view of the 'secondary bearing' from the back.
  • the wind direction tracking wind power generator As shown in Figures 1 to 3, the wind direction tracking wind power generator according to the first embodiment, a plurality of horizontal bar 104 and vertical bar 102 is connected, the center of the vertical axis extending vertically ( 120 is formed, the support frame 100 is formed with a support ring 160 for connecting a plurality of vertical bars (102); The front end and the rear end are seated and supported by the support ring 160, the middle portion is rotatably coupled to the vertical center shaft 120 is formed to be movable along the support ring 160, the wind direction plate ( 210 is coupled, the wind direction tracking axis 200 is rotated about the vertical center axis 120 on the support ring 160 in the direction of the wind; A rotating blade 300 coupled to the front side of the wind direction tracking shaft 200 and driven to rotate; And a power generation unit 400 coupled to the wind direction tracking shaft 200 and converting the rotational force of the rotary blade 300 into electrical energy.
  • the support frame 100 is formed in a substantially hexahedral shape by connecting a horizontal bar and a vertical bar made of metal pipes.
  • the center of the support frame 100 is vertically coupled to the vertical axis 120 in the longitudinal direction, the vertical ring is coupled to the support ring 160 is horizontally coupled.
  • the center shaft bearing 140 is coupled to the middle of the vertical center shaft 120.
  • the central axis bearing 140 is fixedly formed so as not to be moved up and down with respect to the vertical center axis 120, and allows the wind direction tracking axis 200 to be rotated based on the vertical center axis 120.
  • the wind direction tracking shaft 200 is horizontally disposed, and the front end portion and the rear end portion are supported by being seated on the support ring 160 to be rotated and driven.
  • First and second rollers 251 and 252 are formed at the front end and the rear end of the wind direction tracking shaft 200, respectively, and are supported by the upper surface of the support ring 160 to travel.
  • the first roller 251 may be configured to be arranged in a pair of two up and down to be in close contact with the upper and lower surfaces of the support ring 160.
  • the wind direction tracking axis 200 may be formed of one axis or divided into two based on the vertical center axis 120.
  • the wind direction tracking shaft 200 having a single shaft is supported by the front and rear ends of the support ring, respectively, and may be coupled through the vertical center shaft 120.
  • one side of the wind direction tracking shaft 200 is one end rotatably coupled to the vertical center shaft 120 so as to be movable along the support ring 160.
  • a first bearing (not shown) connected to the central shaft bearing 140 of the vertical center shaft 120 is formed at the front side, and a second roller 252 is formed at the rear end thereof.
  • the wind direction tracking shaft 200 may be coupled to the wind direction plate 210 at the rear side, and may be rotated about the vertical center shaft 120 on the support ring 160 according to the direction of the wind.
  • the second roller 252 formed at the rear end of the wind direction tracking shaft 200 is brought into contact with the outer circumferential surface of the support ring 160 to enable rolling operation.
  • the central shaft bearing 140, the first bearing 201, and the second roller 252 have a rolling action such that the wind direction tracking shaft 200 can be easily rotated based on the vertical center shaft 120.
  • the wind direction tracking shaft 200 further includes a cover member 270 that disperses the wind and concentrates on the propeller wing 340.
  • the cover member 270 is disposed at the front side of the central shaft bearing 140, and has a cone shape that increases in diameter from the front to the rear, so that the wind blowing from the front is spread and spread to the propeller wing 340. It will play the role of delivering.
  • 'rear' is the direction in which the wind direction plate 210 is located, and the opposite direction is 'forward'.
  • Cover member 270 is a light styrofoam material is suitable, the upper and lower cover divided into two, and is coupled with a screw which is a fastening means for coupling the upper and lower cover, coupled to or separated from the wind direction tracking shaft (200) Can be.
  • the power generation unit 400 includes a generator coupled to an outer circumferential surface of the wind direction tracking shaft 200.
  • the generator is coupled to the circumference of the wind direction tracking shaft 200 to convert the rotational movement of the wind direction tracking shaft 200 into electrical energy.
  • the generator includes a magnet for generating a magnetic field, and a coil constituting the rotor is coupled to the wind direction tracking shaft 200 inside the generator.
  • the rotary blade 300 includes a boss 320 coupled to the wind direction tracking shaft 200 and a propeller wing 340 formed radially on the outer circumference of the boss 320, and three propeller wings 340.
  • One rotary blade 300 is configured, and four rotary blades 300 are coupled to the wind direction tracking shaft 200.
  • the propeller wing 340 is plate-shaped, but the width is narrowed toward the end from the boss 320. In addition, it has a twist angle to enable higher speed rotation.
  • the winglet 360 is formed at the end of the propeller wing 340.
  • the winglet 360 is formed in a direction perpendicular to the propeller wing 340.
  • At least one winglet 360 may be formed. In this embodiment, three winglets 360 are formed.
  • the winglet 360 is formed in a plate shape that is formed flat to form the same plane as the surface of the propeller wing (340).
  • the winglet 360 may be formed to further increase the area in which the wind contacts, and thus a force for rotating the propeller wing 340 may be generated even at a low speed (about 2 to 3 m / sec or less).
  • it further comprises a load support portion 800 for supporting the load of the wind direction tracking shaft (200).
  • the load supporting part 800 has a bearing 822 coupled to the wind direction tracking shaft 200 at an upper end thereof, a support bar 820 having a roller 824 formed at a lower end thereof, and a lower roller 824 of the support bar 820.
  • a bearing 822 coupled to the wind direction tracking shaft 200 at an upper end thereof, a support bar 820 having a roller 824 formed at a lower end thereof, and a lower roller 824 of the support bar 820.
  • the direction change is made while driving the support ring 160, and the load support unit 800 prevents the bending by supporting the wind direction tracking shaft 200. It is possible to, in conjunction with the rotation of the wind direction tracking shaft 200 (meaning the direction of the direction of riding a support ring) while supporting the load while also rotating the load support portion 800 to prevent the bending to prevent the wind direction tracking shaft ( The rotational drive of 200 can be kept stable.
  • the auxiliary frame 600 is connected to the outside of the support frame 100 to prevent the closed end of the support frame 100 due to the vibration due to the high-speed rotation of the rotating blade 300 is supported on the ground. This includes. ,
  • the auxiliary frame 600 includes a connecting table 620 extending horizontally on the outside of the supporting frame 100 and a support 640 formed perpendicular to the connecting table 620 and supported on the ground.
  • the wind direction plate 210 is vertically formed at the rear of the wind direction tracking axis 200, and is formed in parallel to the upper and lower ends of the wind direction plate 210, respectively, and the vertical center axis 120 is provided. And a support bar 214 coupled to the bearing 216, and a second roller 252 to be supported on the upper outer surface of the support ring 160.
  • the rear of the wind direction tracking shaft 200 is formed on the auxiliary bearing support 250 is formed on the outer circumferential surface upper and lower, respectively, and the auxiliary roller support 250 to the auxiliary roller 255 Is formed.
  • the auxiliary bearing support 250 When viewed from the rear, the auxiliary bearing support 250 is formed in each of the upper and lower sides of the wind direction tracking axis 200 in an X shape.
  • one side auxiliary bearing support 250 and the other side auxiliary bearing support 250 may be rotated while the auxiliary roller 255 provided in each of the upper and lower portions of the support ring 160 are in close contact with each other to exert a supporting force. .
  • the wind direction plate 210 receives the wind direction and rotates the direction of the wind direction and the wind direction tracking axis 200 to match the wind direction. Accordingly, the efficiency of the wind power generator 420 may be maximized.
  • auxiliary rollers 255 are provided on the left side and the right side of the second roller 252, respectively, two up and down.
  • the second roller 252 and the auxiliary roller 255 prevents the wind tracking shaft 200 from being separated when the wind tracking shaft 200 is rotated along the support ring 160 to improve the efficiency of the wind power generator. It plays a role.
  • the photovoltaic unit 700 is formed on the outside of the support frame 100 is formed.
  • the solar power generation unit 700 includes a cradle 740 to which the solar cell panel 720 is attached, and a storage battery (not shown) and a power converter (not shown) that collect electricity from the solar cell panel 720. .
  • FIG. 7 is a perspective view showing the wind direction wind turbine according to the second embodiment
  • FIG. 8 is an enlarged perspective view of a main portion showing the wind direction wind turbine according to the second embodiment
  • FIG. 9 is a wind direction tracking wind generator according to the second embodiment.
  • 10 is a plan view showing the operation of FIG. 10 is a view showing a modified example of the wind direction plate of the wind direction tracking wind generator according to the second embodiment.
  • Wind direction tracking wind power generator (A2) may be a combination of a plurality of rail members 22, the support ring 160 is divided into an arc shape.
  • a plurality of rail members 22 are attached to the vertical bar 102 of the support frame 100 to form a circular shape as a whole.
  • the rail members 22 are attached to the four vertical bars 102 so as to be circular.
  • Guide members 24 are formed at the front and rear ends of the wind direction tracking shaft 200.
  • the guide member 24 is formed in an arc shape so as to be coupled to the plurality of rail members 22 and rotated, and has a cross-section 'c' shape.
  • the support ring 160 is divided to reduce the weight of the support ring 160 to form the rail member 22, and to the rail member 22.
  • At least one guide member 24 is formed on the wind direction tracking shaft 200 to be coupled and rotated.
  • the load supporting portion 800 for supporting the load of the wind direction tracking shaft 200 to reinforce the bearing force a bearing 822 coupled to the wind direction tracking shaft 200 is formed at the upper end, and the roller 824 at the bottom
  • a second support bar 830 having a bearing 822 coupled to the wind direction tracking shaft 200 and having a roller 832 formed thereon, and a roller 832 of the second support bar 830. It includes; a circular upper support rim formed on the upper portion of the support frame 100 to be supported and driven.
  • the load support unit 800 prevents the deflection by supporting the wind direction tracking shaft 200. It is possible to, in conjunction with the rotation of the wind direction tracking shaft 200 (meaning a direction change to drive the support ring) the load support portion 800 travels the upper support rim 850 and the lower support rim 840 While rotating while supporting the load to prevent bending, the rotational drive of the wind direction tracking shaft 200 may be stably maintained.
  • the auxiliary wind direction plate 290 is formed parallel to the side of the wind direction plate 210.
  • the auxiliary wind direction plate 290 is attached to the bracket 292 connected to the wind direction plate 210 and is smaller in size than the wind direction plate 210 and disposed in parallel with the wind direction plate 210.
  • the auxiliary wind direction plate 290 is formed on one side or both sides of the wind direction plate 210, the force of the direction change according to the wind direction may be more powerful.
  • support frame 120 vertical center axis

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne un générateur éolien à capacité de suivi de la direction du vent. Selon un mode de réalisation, le générateur éolien à capacité de suivi de la direction du vent comprend : un cadre de support dans lequel une bague de support est reliée en parallèle autour d'un arbre central vertical s'étendant verticalement; un arbre de suivi de direction du vent dans lequel une partie d'extrémité avant et une partie d'extrémité arrière sont montées sur la bague de support de manière à être supportées, une partie centrale est accouplée de façon rotative à l'arbre central vertical de façon à s'étendre le long de la bague de support, et une plaque de direction du vent est couplée au côté arrière, de telle sorte que l'arbre de suivi de direction de vent tourne autour de l'arbre central vertical sur la bague de support en fonction de la direction du vent; une pale de rotation couplée au côté avant de l'arbre de suivi de direction de vent de façon à être entraînée en rotation; et une unité de production d'énergie qui est couplée à l'arbre de suivi de direction de vent et convertit la puissance de rotation de la pale de rotation en énergie électrique, la pale de rotation comprenant un bossage couplé à l'arbre de suivi de direction de vent et une aile d'hélice formée radialement sur la circonférence externe du bossage, et une ailette formée à l'extrémité de l'aile d'hélice en faisant un angle droit par rapport à celle ci. Selon la présente invention, étant donné que la pale de rotation peut être entraînée en rotation par un vent relativement faible, la capacité de production d'énergie peut être améliorée. De plus, étant donné qu'un générateur solaire, conjointement avec le générateur éolien, peut également être utilisé pour générer de l'énergie électrique, la capacité de production d'énergie peut être augmentée de façon significative.
PCT/KR2019/009923 2018-08-09 2019-08-07 Générateur éolien à capacité de suivi de la direction du vent WO2020032598A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20180093232 2018-08-09
KR10-2018-0093232 2018-08-09
KR10-2018-0101354 2018-08-28
KR1020180101354A KR101919509B1 (ko) 2018-08-09 2018-08-28 풍향 추적 풍력발전기

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WO2020032598A1 true WO2020032598A1 (fr) 2020-02-13

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PCT/KR2019/009923 WO2020032598A1 (fr) 2018-08-09 2019-08-07 Générateur éolien à capacité de suivi de la direction du vent

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WO (1) WO2020032598A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200491127Y1 (ko) * 2019-01-17 2020-02-25 주식회사 지엘 전기연결장치를 구비한 풍향 추적 풍력발전기
CN113494421A (zh) * 2020-04-01 2021-10-12 韩伟文 风力发电设备
KR102304938B1 (ko) * 2020-11-26 2021-09-23 방부현 풍향 추적 풍력발전기

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005337245A (ja) * 2004-04-30 2005-12-08 Mekatekku Kk 縦軸型の風力発電装置
KR20110071110A (ko) * 2008-10-09 2011-06-28 바이로 에어 에너지 인크. 역회전 블레이드를 갖춘 풍력 발전장치
CN205714589U (zh) * 2016-06-28 2016-11-23 大庆安鼎风电技术服务有限责任公司 一种新型风力发电机
KR101717131B1 (ko) * 2016-10-10 2017-03-17 주식회사 지엘 풍향 추적 풍력발전기
US20170218777A1 (en) * 2014-08-05 2017-08-03 Ryan Church Structure with rigid winglet adapted to traverse a fluid environment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005337245A (ja) * 2004-04-30 2005-12-08 Mekatekku Kk 縦軸型の風力発電装置
KR20110071110A (ko) * 2008-10-09 2011-06-28 바이로 에어 에너지 인크. 역회전 블레이드를 갖춘 풍력 발전장치
US20170218777A1 (en) * 2014-08-05 2017-08-03 Ryan Church Structure with rigid winglet adapted to traverse a fluid environment
CN205714589U (zh) * 2016-06-28 2016-11-23 大庆安鼎风电技术服务有限责任公司 一种新型风力发电机
KR101717131B1 (ko) * 2016-10-10 2017-03-17 주식회사 지엘 풍향 추적 풍력발전기

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