WO2010134690A3 - Rotating assembly for vertical-axis wind turbine - Google Patents

Rotating assembly for vertical-axis wind turbine Download PDF

Info

Publication number
WO2010134690A3
WO2010134690A3 PCT/KR2010/001739 KR2010001739W WO2010134690A3 WO 2010134690 A3 WO2010134690 A3 WO 2010134690A3 KR 2010001739 W KR2010001739 W KR 2010001739W WO 2010134690 A3 WO2010134690 A3 WO 2010134690A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind turbine
vertical
axis wind
rotating assembly
air guides
Prior art date
Application number
PCT/KR2010/001739
Other languages
French (fr)
Korean (ko)
Other versions
WO2010134690A2 (en
Inventor
이수원
이상예
이고은
이성호
전혜원
Original Assignee
Lee Soo Won
Lee Sang Rye
Lee Go Eun
Lee Sung Ho
Jhon Hye One
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 Lee Soo Won, Lee Sang Rye, Lee Go Eun, Lee Sung Ho, Jhon Hye One filed Critical Lee Soo Won
Publication of WO2010134690A2 publication Critical patent/WO2010134690A2/en
Publication of WO2010134690A3 publication Critical patent/WO2010134690A3/en

Links

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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0409—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels surrounding the rotor
    • 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 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • 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
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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

Landscapes

  • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

The present invention relates to a rotating assembly for a vertical-axis wind turbine for increasing the output coefficient of the wind turbine, the rotating assembly being connected with a vertical-axis wind turbine (50) which rotates on a rotation shaft (53), thereby increasing the output coefficient of the wind turbine. The rotating assembly comprises: a plurality of air guides (10), which are radially provided on the outside of rotation blades (55) of the vertical-axis wind turbine (50), and which rotates independent of the rotation blades (55), while guiding the flow of air toward the rotation blades (55); bearings (15) which are installed on the upper and lower sides of the vertical-axis wind turbine (50) for enabling the air guides (10) to rotate freely; donut-shaped circular plates (16, 16') which are installed on the upper and lower surfaces of the air guides (10), and which rotate with the air guides (10); and a connection member (17) for connecting the bearings (15) and the circular plates (16, 16'). Accordingly, as the plurality of air guides rotate outside the vertical axis wind turbine and guide the flow of air toward the vertical-axis wind turbine, the optimum angle of attack increases when the rotation blades of the vertical-axis wind turbine rotate 360°, thereby increasing the thrust and torque and improving the output coefficient.
PCT/KR2010/001739 2009-05-18 2010-03-22 Rotating assembly for vertical-axis wind turbine WO2010134690A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0042977 2009-05-18
KR1020090042977A KR100916701B1 (en) 2009-05-18 2009-05-18 Rotation assembly for vertical axis wind turbine

Publications (2)

Publication Number Publication Date
WO2010134690A2 WO2010134690A2 (en) 2010-11-25
WO2010134690A3 true WO2010134690A3 (en) 2011-01-13

Family

ID=41355578

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001739 WO2010134690A2 (en) 2009-05-18 2010-03-22 Rotating assembly for vertical-axis wind turbine

Country Status (2)

Country Link
KR (1) KR100916701B1 (en)
WO (1) WO2010134690A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201865840U (en) 2009-09-18 2011-06-15 北京希翼新兴能源科技有限公司 Impeller and windwheel of vertical shaft wind power generator
AU2011338282A1 (en) * 2010-12-09 2013-06-27 Charles Grigg Wind turbine generator
FR2976629B1 (en) * 2011-06-16 2016-12-09 Jacky Michel Lamy BLADE DEVICE FOR VERTICAL WIND TURBINE
CN102943746A (en) * 2012-12-12 2013-02-27 秦明慧 Power generation system with vertical-axis loop-type wind energy machine
AT13188U1 (en) 2013-04-05 2013-08-15 Manfred Taibl Wind power module
KR101707993B1 (en) * 2016-05-02 2017-02-17 이달주 Vertical wind generator
KR101882331B1 (en) * 2017-01-12 2018-08-24 주식회사 알파로보틱스 Vertical wind power generator with multi blade
KR101993634B1 (en) * 2017-10-24 2019-06-27 주식회사 알파로보틱스 3 axis vertical type wind energy power plant
KR102112103B1 (en) * 2019-09-11 2020-05-19 김창순 Fan assembly of vertical whirlwind for vertical-axial aero-generator
KR102634072B1 (en) 2023-04-25 2024-02-06 이종근 Centralized vertical windmill

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020076732A (en) * 2001-03-30 2002-10-11 윤현찬 Wind tracking and guiding wind power turbine with low rotating resistance
KR100541231B1 (en) * 2002-03-04 2006-01-10 주식회사 한중씨아이티 High efficiency vertical type wind-power plant
JP2006214302A (en) * 2005-02-02 2006-08-17 Nova Kenkyusho:Kk Wind turbine device
JP2009019622A (en) * 2007-06-15 2009-01-29 Akizo Fukui Variable blade type darrieus wind turbine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200418922Y1 (en) 2006-03-31 2006-06-15 금풍에너지 주식회사 Aerogenerator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020076732A (en) * 2001-03-30 2002-10-11 윤현찬 Wind tracking and guiding wind power turbine with low rotating resistance
KR100541231B1 (en) * 2002-03-04 2006-01-10 주식회사 한중씨아이티 High efficiency vertical type wind-power plant
JP2006214302A (en) * 2005-02-02 2006-08-17 Nova Kenkyusho:Kk Wind turbine device
JP2009019622A (en) * 2007-06-15 2009-01-29 Akizo Fukui Variable blade type darrieus wind turbine

Also Published As

Publication number Publication date
WO2010134690A2 (en) 2010-11-25
KR100916701B1 (en) 2009-09-11

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