WO2010035970A3 - 풍력발전기용 날개 - Google Patents

풍력발전기용 날개 Download PDF

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Publication number
WO2010035970A3
WO2010035970A3 PCT/KR2009/005134 KR2009005134W WO2010035970A3 WO 2010035970 A3 WO2010035970 A3 WO 2010035970A3 KR 2009005134 W KR2009005134 W KR 2009005134W WO 2010035970 A3 WO2010035970 A3 WO 2010035970A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind
blade
dust
power generator
flows
Prior art date
Application number
PCT/KR2009/005134
Other languages
English (en)
French (fr)
Other versions
WO2010035970A2 (ko
Inventor
김상훈
Original Assignee
Kim Sang-Hun
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 Kim Sang-Hun filed Critical Kim Sang-Hun
Publication of WO2010035970A2 publication Critical patent/WO2010035970A2/ko
Publication of WO2010035970A3 publication Critical patent/WO2010035970A3/ko

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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • F03D3/062—Rotors characterised by their construction elements
    • 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
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • 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
    • 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

본 발명은 풍향을 집진시켜 원심력을 높이고 내부의 공기 밀도를 높이며 빠져나가는 풍향의 작용과 반작용을 이용하는 풍력발전기용 날개에 관한 것으로서, 더욱 상세하게는 곡선 형태의 후면으로 15˚이상의 각도를 가진 전면에 의하여 가속이 붙은 풍향이 대 집진장치로 들어가면서 원심력이 높아지고, 상기 대 집진장치를 통하여 가속이 붙은 풍향이 소 집진장치를 통한 후 풍향집진판에 의하여 풍향이 더욱 집진되면서 동시에 풍향집진판을 구성한 내부의 공기 밀도를 높이며, 상기 풍향집진판을 통하여 집진된 풍향과 높은 밀도의 풍향이 풍향배출구로 빠져나가면서 발생되는 작용과 반작용에 의해 추진력이 높아지도록 하며, 상기 풍향배출구 뒤에 날개 뒷면의 저항을 줄일 수 있는 곡선 형태의 후면이 결합 구성하여 이루어지는 것을 특징으로 하는 풍력발전기용 날개에 관한 것이다.
PCT/KR2009/005134 2008-09-24 2009-09-10 풍력발전기용 날개 WO2010035970A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0093472 2008-09-24
KR1020080093472A KR100897164B1 (ko) 2008-09-24 2008-09-24 풍력발전기용 날개

Publications (2)

Publication Number Publication Date
WO2010035970A2 WO2010035970A2 (ko) 2010-04-01
WO2010035970A3 true WO2010035970A3 (ko) 2010-06-10

Family

ID=40861971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005134 WO2010035970A2 (ko) 2008-09-24 2009-09-10 풍력발전기용 날개

Country Status (2)

Country Link
KR (1) KR100897164B1 (ko)
WO (1) WO2010035970A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101302954B1 (ko) * 2011-09-07 2013-09-06 곽상칠 풍력 발전 장치
CN102588209B (zh) * 2012-02-17 2014-03-19 北京石光龙腾风力科技发展有限公司 垂直轴风叶
KR101450611B1 (ko) * 2013-02-15 2014-10-15 주식회사 이앤씨 풍속 증폭형 풍력터빈
KR101410871B1 (ko) * 2013-12-19 2014-06-23 금창에너지 주식회사 풍력발전장치
KR101973065B1 (ko) * 2017-09-13 2019-04-26 (주)썬테크 풍력 발전기 및 풍력 발전기의 블레이드 팁
KR102406742B1 (ko) * 2022-03-30 2022-06-08 주식회사 엘씨엠에너지솔루션 양방향 수직형 풍력발전기
CN116428107B (zh) * 2023-04-19 2023-10-20 上海玻璃钢研究院东台有限公司 一种风力发电机叶片

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02147872U (ko) * 1989-05-18 1990-12-14
JP2004108330A (ja) * 2002-09-20 2004-04-08 Tsuneo Noguchi 風力発電用の風車
JP2005069082A (ja) * 2003-08-22 2005-03-17 Fuji Heavy Ind Ltd 風車の温度制御装置
JP2005248935A (ja) * 2004-03-03 2005-09-15 Haruo Fujiwara 風力発電用の風車

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02147872U (ko) * 1989-05-18 1990-12-14
JP2004108330A (ja) * 2002-09-20 2004-04-08 Tsuneo Noguchi 風力発電用の風車
JP2005069082A (ja) * 2003-08-22 2005-03-17 Fuji Heavy Ind Ltd 風車の温度制御装置
JP2005248935A (ja) * 2004-03-03 2005-09-15 Haruo Fujiwara 風力発電用の風車

Also Published As

Publication number Publication date
KR100897164B1 (ko) 2009-05-14
WO2010035970A2 (ko) 2010-04-01

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