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WO2016036169A1 - Générateur éolien employant des volets - Google Patents

Générateur éolien employant des volets Download PDF

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Publication number
WO2016036169A1
WO2016036169A1 PCT/KR2015/009318 KR2015009318W WO2016036169A1 WO 2016036169 A1 WO2016036169 A1 WO 2016036169A1 KR 2015009318 W KR2015009318 W KR 2015009318W WO 2016036169 A1 WO2016036169 A1 WO 2016036169A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
coupled
closing window
rotating shaft
closing
Prior art date
Application number
PCT/KR2015/009318
Other languages
English (en)
Korean (ko)
Inventor
정영조
Original Assignee
주식회사 한국에너지개발
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
Priority claimed from KR1020150121223A external-priority patent/KR101672792B1/ko
Application filed by 주식회사 한국에너지개발 filed Critical 주식회사 한국에너지개발
Publication of WO2016036169A1 publication Critical patent/WO2016036169A1/fr

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Classifications

    • 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
    • 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
    • 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

Definitions

  • the present invention is to provide an opening and closing window having a one-way open structure in the rotary blade coupled radially to the rotating part so that the wind power only acts on one of the rotating blades facing the wind and minimizes the air resistance to the other rotating blades
  • the present invention relates to a wind power generator using an opening and closing window that can improve the rotational efficiency and consequently improve the power generation efficiency.
  • a wind turbine is a device used to generate electric power by using mechanical force through a rotating shaft.
  • the wind turbine is a horizontal axis wind turbine and a vertical axis wind turbine (vertical axis wind turbine) according to the direction in which the rotor is placed. vertical axis wind turbine).
  • the vertical axis of the wind turbine generator has a structure in which blades are connected to the rotating shaft connected to the generator by means of up and down supports, and the blades are connected to the rotating shaft up and down, so that uneven vibration is maintained in other components such as the generator.
  • the transmission is provided to provide a cause of system failure due to the load.
  • the small wind power generator is difficult to effectively cope with vibration caused by overspeed rotation due to strong winds or storms, there is an uneconomical problem in maintenance and management.
  • the present invention has been invented to solve the problems of the prior art as described above, so that the installation is easy to simplify the structure and the wind power only acts on one of the rotary blades facing the wind among the plurality of rotary blades coupled radially.
  • the other rotary blade is to provide a wind power generator using the opening and closing window that can improve the rotational efficiency of the rotating unit by minimizing the air resistance by allowing the wind to pass through.
  • Wind power generator using the opening and closing window of the present invention for achieving the above object is fixed to the ground fixedly installed;
  • a rotating part including a main body rotatably coupled to an upper portion of the fixing part, a rotating shaft vertically or horizontally coupled to the main body, and a plurality of rotary blades radially coupled to the rotating shaft to rotate by wind power;
  • a power generation unit coupled to the rotary shaft of the rotary unit and generating power by receiving the rotational force of the rotary shaft, wherein each of the rotary blades includes: a coupling plate having one or more through holes formed therein; An opening and closing window hinged to the coupling plate to open and close the through hole; And a stopper coupled to the front or rear surface of the coupling plate to selectively limit the opening direction of the opening / closing window.
  • the opening and closing window may be coupled to the upper or lower parallel to the rotating shaft hinged to the through hole of the coupling plate, the weight is coupled to the portion spaced apart from the hinge coupling portion.
  • the opening and closing window is divided into two unit windows to form a symmetrical, each unit window may be hinged to each through hole of the coupling plate.
  • the rotary wing may further include a restoring spring connecting the coupling plate and the opening / closing window and giving a restoring force in the closing direction of the opening / closing window.
  • the linkage link is coupled to interlock with the hinge shaft of the opening and closing window;
  • a rotation shifting stick coupled to the interlocking link so as to be parallel to the rotating shaft to open the opening / closing window by rotating the interlocking link from the hinge shaft, extending outward of the rotary blade, and having a roller coupled to an end thereof;
  • Rotating gradients are formed at both ends of the jaw portion and the jaw portion having a height corresponding to the flow range of the rotation conversion stick, respectively, while forming a rail of the accompaniment ( ⁇ ⁇ ) facing the roller along the rotation radius of the rotary blades Conversion rail;
  • a restoring spring connecting the coupling plate to the opening / closing window and giving a restoring force in the closing direction of the opening / closing window.
  • the rotary shaft includes a cylindrical fixed body fixed to the inner space having a relatively smaller diameter than the inner space and the inner space, the opening and closing Interlocking link coupled to the hinge axis of the window; Coupled to the interlocking link to be orthogonal to the rotating shaft to rotate the interlocking link from the hinge shaft to open the opening and closing window, extend through the rotating shaft to the inner space, and at the end thereof rotate the fixture along an outer circumferential surface.
  • a rotation conversion stick to which the roller is coupled Gradient rails are formed along the outer circumferential surface of the fixing body so that the rollers in contact with the rollers are in contact with each other, and the inclined slopes are respectively provided at both ends of the jaw portion and the jaw portion having a height corresponding to the flow range of the rotation conversion stick.
  • Rotational conversion rail is formed; And a restoring spring connecting the rotating shaft to the rotation shifting stick and providing a restoring force in the closing direction of the opening / closing window.
  • the wind power generator using the opening and closing window of the present invention the wind vane for measuring the wind direction is coupled to the fixed portion;
  • a control unit which receives a wind direction signal measured from the wind vane and analyzes the input wind direction signal and outputs a control signal for rotating the main body;
  • rotation means driven by the control signal output from the controller to rotate the main body.
  • the wind power generator using the opening and closing window of the present invention the wheel disk to rotate in conjunction with the rotary shaft; And a brake operated by a control signal of the controller to apply a braking force to the wheel disk.
  • the wind power generator using the opening and closing window of the present invention can be simplified because the structure is easy to construction, and to provide an opening and closing window having a one-way open structure in the rotary blade coupled radially to the rotating one to face the wind Wind force is applied only to the rotor blades of the rotor, and other rotor blades can open and close the window to allow the wind to pass through, thereby minimizing air resistance, which can improve the rotational efficiency of the rotor and consequently the power generation efficiency.
  • an advantage is an advantage.
  • FIG. 1 is a front view showing a vertical structure of the wind power generator using the opening and closing window of the present invention.
  • Figure 2 is a front view showing a horizontal structure of the wind power generator using the opening and closing window of the present invention.
  • Figure 3 is a perspective view showing the configuration of a rotary blade according to an embodiment of the present invention.
  • Figures 4a to 4e is a front view showing an embodiment of the opening and closing window that is one configuration of the present invention.
  • FIG. 5 is a front view showing the opening and closing structure of the opening and closing window according to an embodiment of the present invention.
  • 6a to 6c are views for explaining the operating state of the opening and closing structure according to FIG.
  • FIG. 7 is a front view showing the opening and closing structure of the opening and closing window according to another embodiment of the present invention.
  • FIG. 8a to 8c is a view for explaining the operating state of the opening and closing structure according to FIG.
  • FIG. 9 is a front view showing the configuration of a control unit according to an embodiment of the present invention.
  • FIG. 1 is a front view showing a vertical structure of the wind power generator using the opening and closing window of the present invention
  • Figure 2 is a front view showing a horizontal structure of the wind power generator using the opening and closing window of the present invention.
  • Figure 3 is a perspective view showing the configuration of a rotary blade according to an embodiment of the present invention
  • Figures 4a to 4e is a front view showing an embodiment of the opening and closing window of one configuration of the present invention.
  • Wind power generator using the opening and closing window of the present invention (hereinafter referred to as “wind power generator”) is a fixed portion 10, the main body 200 and the main body 200 is rotatably coupled to the upper portion of the fixed portion (10) Rotating portion 210 and the rotating shaft 210 of the rotating portion 210 and the rotating shaft 210 is coupled to the rotary shaft 210 and a plurality of rotary blades 220 to be rotated by the wind power and the rotary shaft (20) It may be configured to include a power generation unit 30 is coupled to generate power received by the rotational force of the rotary shaft 210.
  • the fixing part 10 is fixedly installed on the ground, and supports the rotating part 20 coupled to the upper part so as to be rotatable.
  • the fixing part 10 may include a plurality of frames to support the rotating part 20.
  • the fixing part 10 supports the rotating bearing of the rotating shaft 210 as shown in FIG. 1 and the support frame 40 which is spaced apart from the rotating radius of the rotating blade 220. It may include.
  • the support frame 40 is one end is fixed to the ground or the fixed portion 10 to support the rotary unit 20 that rotates in the air firmly, a ladder is provided along the side wind turbine It can be used for maintenance and repair.
  • the fixing unit 10 may be provided with a power generation unit 30 that is generated by using the rotational force transmitted from the rotating unit 20.
  • the power generation unit 30 is generated by receiving a rotational force from the rotating unit 20 coupled to the upper portion of the fixing unit 10, the power transmission structure of the rotating unit 20 as well as the power generation structure and power generation method
  • the bar can be implemented in various ways according to the known art, the detailed description of the power generation unit 30 will be omitted.
  • the main body 200 of the rotating part 20 is coupled to an upper portion of the fixing part 10 and installed to be rotatable from the fixing part 10.
  • the lower shaft of the main body 200 may have a rotational structure that is coupled to the upper shaft of the fixing part 10 in a bearing structure.
  • the rotation shaft 210 may be coupled to the main body 200 in a vertical direction as shown in FIG. 1, or may be coupled to be spaced apart from the main body 200 in parallel as shown in FIG. 2.
  • the rotary blade 220 is radially coupled to the rotary shaft 210 and allows the rotary shaft 210 to rotate under the influence of wind power.
  • the rotary blade 220 is made of a material having a constant elasticity and light weight in the material, in particular, it is preferable to select a material having excellent corrosion resistance in consideration of being exposed to the outdoor environment.
  • the wind turbine generator of the present invention is provided with a plurality of opening and closing window 230 in the rotary wing 220, each of the opening and closing window 230 is configured to open or close in one direction, one rotary wing facing the wind
  • the wind power only to the 220, and for the other rotary wing 220 is configured to improve the rotational efficiency of the rotating unit 20 by minimizing air resistance by passing through the open and closed window 230, the wind open There is a characteristic.
  • the rotary blade 220 is coupled to the coupling plate 240 is formed with one or more through holes 241, as shown in Figure 3, the hinge plate 242 is coupled to the coupling plate 240 to the through hole 241 It may be configured to include an opening and closing window 230 for opening and closing and a stopper 250 coupled to the front or rear of the coupling plate 240 to selectively limit the opening direction of the opening and closing window 230.
  • the opening and closing window 230 may have various embodiments in the hinge coupled to the through-hole 241.
  • the opening / closing window 230 may be configured as a short or double door as shown in FIGS. 4A to 4F, and a coupling position of the hinge 242 may be applied differently according to each embodiment.
  • each opening and closing window 230 is divided into two unit windows (230-1, 230-2) to form a symmetrical, each unit window is the coupling plate 240
  • the hinge 242 is to be coupled to the through hole 241 of the).
  • the wind power generator according to the present invention is configured such that the opening / closing window 230 is opened only in one direction so that the rotary blades 220 symmetrically in the left and right or up and down about the rotating shaft 210 are front (a) or rear.
  • the opening / closing window 230 is opened only in one direction so that the rotary blades 220 symmetrically in the left and right or up and down about the rotating shaft 210 are front (a) or rear.
  • all windows of the rotary blade 220 corresponding to the front (a) is closed and all windows of the rotary blade 220 corresponding to the rear (b) can be opened.
  • the wind power is applied only to one rotary blade 220 (F) and the other rotary blade 220 is to open the window to minimize the air resistance to improve the rotational efficiency of the rotary unit 20.
  • the opening and closing window 230 may be coupled to the hinge 242 in the through hole 241 of the coupling plate 240, the upper or lower parallel to the rotating shaft 210 when the short-circuit configuration, in this case the hinge
  • the weight 231 is coupled to a portion spaced apart from the coupling portion, that is, the hinge 242 is not coupled, so that the opening and closing window 230 can be easily closed by its own weight.
  • the rotary blade 220 may further include a restoring spring 260 that connects the coupling plate 240 and the opening and closing window 230 and imparts a restoring force in the closing direction of the opening and closing window 230.
  • a restoring spring 260 that connects the coupling plate 240 and the opening and closing window 230 and imparts a restoring force in the closing direction of the opening and closing window 230.
  • the wind turbine generator of the present invention may be configured to open or close at least one opening and closing window 230 configured in the rotary blades 220 without the influence of wind power.
  • FIG. 5 is a front view showing the opening and closing structure of the opening and closing window according to an embodiment of the present invention
  • Figures 6a to 6c is a view for explaining the operating state of the opening and closing structure according to FIG.
  • the wind power generator of the present invention includes an interlocking link 271 coupled to interlock with a hinge shaft of each opening and closing window 230 and the interlocking link parallel to the rotating shaft 210 as illustrated in FIG. 5.
  • 271 is coupled to rotate the interlocking link 271 from the hinge shaft to open the opening and closing window 230, extending to the outside of the rotary blade 220, the end of the roller 272 is coupled to the rotation A conversion stick 273 and a rail of an accompaniment opposite to the roller 272 are formed along the rotation radius of the rotary blade 220, and the height corresponding to the flow range of the rotation conversion stick 273 is increased.
  • the jaw portion 274 having the jaw portion 274 may be configured to include a rotational conversion rail 276, each of which is inclined gradient 275 is formed at both ends of the jaw portion 274.
  • the rotation conversion rail 276 may be installed by the support frame 201 coupled from the main body 200 to be adjacent to the rotary blade 220.
  • the wind turbine generator of the present embodiment may further include a restoring spring 277 connecting the coupling plate 240 and the opening / closing window 230 and giving a restoring force in the closing direction of the opening / closing window 230. .
  • each of the rotary vanes 220 constitutes a rotation shift stick 273 interlocked to open or close the opening / closing window 230, and the rotation shift stick 273
  • the rotating blade 220 is rotated along with the rotating blade 220 along the rotation radius of the rotation switching rail 276 is formed and the rotation switching rail 276 is not formed over the section alternately.
  • the opening and closing window 230 is also to be closed in its original position, that is, batch.
  • the wind power generator according to the present embodiment is provided with the rotation conversion rail 276 and the rotation conversion rail 276 by installing the rotation conversion rail 276 over the accompaniment along the rotation radius of the rotary blade 220.
  • the opening and closing window 230 may be repeatedly performed and the wind turbine may be acted on only one rotary wing 220.
  • FIG. 7 is a front view showing the opening and closing structure of the opening and closing window according to another embodiment of the present invention
  • Figures 8a to 8c is a view for explaining the operating state of the opening and closing structure according to FIG.
  • the wind power generator of the present invention may present an opening and closing structure shown in FIG. 7.
  • the rotating shaft 210 may have a dual structure, and the cylindrical fixture 212 fixedly installed on the inner space with an inner space 211 and a relatively smaller diameter than the inner space may be provided. ) May be included.
  • the rotating shaft 210 is a fixed body 212 that is not interlocked with the rotating shaft 210 is installed therein.
  • the fixture 212 is shown in Figure 7 divided into two, but the present invention is not limited to this may be configured as a single fixture installed along the longitudinal direction of the inner space (211).
  • the wind power generator of the present embodiment is coupled to the interlocking link 281 and the interlocking link 281 to be orthogonal to the interlocking link 281 and the rotating shaft 210 coupled to the hinge shaft of the opening and closing window 230 from the hinge shaft Rotating the linkage link 281 to open the opening and closing window 230, extends through the rotary shaft 210 to the inner space 211, the end of which rotates the fixture 212 along the outer peripheral surface
  • the roller 282 may be configured to include a rotation conversion stick (283) is coupled.
  • a through hole may be formed at a portion facing the roller 282 so that the roller 282 of the rotation switching stick 283 may pass therethrough.
  • the wind turbine generator of the present embodiment forms an accompaniment rail so that the roller 282 positioned in the inner space 211 is in contact with the outer circumferential surface of the fixed body 212, but the rotation shifting stick 283 is used.
  • Rotating gradient rails 286 and inclined gradients 285 are formed at both ends of the jaw portion 284 and the jaw portion 284 respectively having a height corresponding to the flow range of the rotating shaft 210 and the rotation switching stick 283 It may be configured to further include a restoring spring (287) for connecting between and to give a restoring force in the closing direction of the opening and closing window 230.
  • each rotating blade 220 is a rotation switching stick 283 interlocking to open or close the opening and closing window 230
  • the rotation conversion stick 283 is rotated along the outer circumferential surface of the fixing body 212, the roller 282 formed at the end thereof passes through the rotation shaft 210, the same as the embodiment described above As such, the section in which the rotation switching rail 286 is formed and the section in which the rotation switching rail 286 is not formed are alternately exceeded.
  • the roller 282 of the rotation switching stick 283 rotates the accompaniment section in which the rotation switching rail 286 is formed
  • the roller 282 is inclined gradient 285 formed at one end of the rotation switching rail 286.
  • the hinge 242 of the 230 is also rotated in the same direction as the rotation direction of the linkage link 281 is to open and close the window 230 in a batch.
  • the rotation conversion stick 283 is the restoration spring ( 287) by the restoring force flows in the other direction, that is, in the direction of the rotation axis 210, and gradually returns to the original position, so that each opening and closing window 230 connected to the rotation switching stick 283 is also returned to its original position, that is, the closed state.
  • the present embodiment is rotated with the section in which the rotation conversion rail 286 is formed by installing the rotation conversion rail 286 over the accompaniment of the fixed body 212 fixedly installed in the rotating shaft 210 as in the above-described embodiment.
  • the switching rails 286 are alternately configured in a section in which the switching rails 286 are not formed, so that the opening and closing windows 230 are repeatedly opened and closed so that the wind power may be applied to only one rotary blade 220.
  • FIG. 9 is a front view showing the configuration of a control unit according to an embodiment of the present invention.
  • the wind turbine generator of the present invention can rotate the main body 200 to the opposite position to the wind.
  • the wind vane 300 is coupled to the fixing unit 10 to measure wind direction, and receives a wind direction signal measured from the wind vane 300 to analyze the input wind direction signal.
  • the controller 310 measures the direction in which the wind blows in real time and rotates the main body 200 in the direction in which the wind blows by driving the pivoting means 320 so that the rotary blade 220 always acts on the wind power. To rotate.
  • wind turbine of the present invention may further include a configuration for braking the rotation of the rotating unit 20 in the emergency.
  • the brake is operated by a control signal of the wheel disk 330 and the controller 310 which rotates in conjunction with the rotation shaft 210 to apply a braking force to the wheel disk 330 (
  • the operation of the administrator or the control unit automatically detects an emergency situation by operating the brake 340 to stop the rotating shaft 210.
  • the fixing part 10 may include the support frame 40 as described above, the roof 50 is coupled to the upper portion of the support frame 40, the rain or snow is located in the space inside the support frame It can be prevented from flowing into the rotary wing 220 or the like.

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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)
  • Wind Motors (AREA)

Abstract

La présente invention concerne un générateur éolien employant des volets, le générateur éolien comportant des pales de rotor accouplées radialement à une partie de rotation, les pales de rotor comportant des volets présentant une structure telle qu'ils sont ouverts dans une direction de manière à permettre à l'énergie éolienne de ne s'appliquer que sur une seule pale de rotor faisant face à l'énergie éolienne et de minimiser la résistance de l'air sur les autres pales de rotor, ce qui permet d'améliorer l'efficacité de rotation de la partie de rotation et permet par conséquent d'améliorer le rendement de génération. Spécifiquement, le générateur éolien comprend : une partie fixe qui est installée de manière fixe sur le sol ; la partie de rotation qui comprend un corps principal, un arbre rotatif, et une pluralité de pales de rotor, le corps principal s'accouplant de manière rotative à la partie supérieure de la partie fixe, l'arbre rotatif s'accouplant verticalement ou horizontalement au corps principal, et la pluralité de pales de rotor s'accouplant radialement à l'arbre rotatif et tournant au moyen de l'énergie éolienne ; et une partie générateur qui s'accouple à l'arbre rotatif de la partie de rotation et génère de l'énergie en recevant un couple provenant de l'arbre rotatif. Chaque pale de rotor comprend une plaque d'accouplement, des volets et un élément d'arrêt, un ou plusieurs trous traversants étant formés sur la plaque d'accouplement, les volets s'accouplant de manière articulée à la plaque d'accouplement et ouvrant/fermant les trous traversants, et l'élément d'arrêt s'accouplant à l'avant ou à l'arrière de la plaque d'accouplement et limitant, de manière sélective, le sens d'ouverture des volets.
PCT/KR2015/009318 2014-09-04 2015-09-03 Générateur éolien employant des volets WO2016036169A1 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
KR10-2014-0117357 2014-09-04
KR20140117356 2014-09-04
KR20140117357 2014-09-04
KR10-2014-0117356 2014-09-04
KR20150042955 2015-03-27
KR10-2015-0042955 2015-03-27
KR10-2015-0042956 2015-03-27
KR20150042956 2015-03-27
KR10-2015-0042954 2015-03-27
KR20150042954 2015-03-27
KR1020150121223A KR101672792B1 (ko) 2014-09-04 2015-08-27 개폐창문을 이용한 풍력발전장치
KR10-2015-0121223 2015-08-27

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Publication Number Publication Date
WO2016036169A1 true WO2016036169A1 (fr) 2016-03-10

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Application Number Title Priority Date Filing Date
PCT/KR2015/009318 WO2016036169A1 (fr) 2014-09-04 2015-09-03 Générateur éolien employant des volets

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WO (1) WO2016036169A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2560084A (en) * 2016-12-28 2018-08-29 Shih Yu Huang Wind harnessing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0960573A (ja) * 1995-08-21 1997-03-04 Hakko Denki Kk 風力発電装置
KR20090064731A (ko) * 2007-12-17 2009-06-22 이준열 풍력발전기용 풍차
KR20100077358A (ko) * 2008-12-29 2010-07-08 노영규 수직형 풍력발전용 이동식 회전날개구조체
KR20110015237A (ko) * 2009-08-07 2011-02-15 남도우 수직축 풍력 발전기용 회전 블레이드의 방향 조절장치 및 이를 이용한 회전력 발생장치
KR101062580B1 (ko) * 2011-05-23 2011-09-06 박일성 회전날개의 개폐각이 자동 조절되는 수직형 풍력발전기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0960573A (ja) * 1995-08-21 1997-03-04 Hakko Denki Kk 風力発電装置
KR20090064731A (ko) * 2007-12-17 2009-06-22 이준열 풍력발전기용 풍차
KR20100077358A (ko) * 2008-12-29 2010-07-08 노영규 수직형 풍력발전용 이동식 회전날개구조체
KR20110015237A (ko) * 2009-08-07 2011-02-15 남도우 수직축 풍력 발전기용 회전 블레이드의 방향 조절장치 및 이를 이용한 회전력 발생장치
KR101062580B1 (ko) * 2011-05-23 2011-09-06 박일성 회전날개의 개폐각이 자동 조절되는 수직형 풍력발전기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2560084A (en) * 2016-12-28 2018-08-29 Shih Yu Huang Wind harnessing device

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