WO2012157944A3 - 집풍형 풍력발전장치 - Google Patents

집풍형 풍력발전장치 Download PDF

Info

Publication number
WO2012157944A3
WO2012157944A3 PCT/KR2012/003810 KR2012003810W WO2012157944A3 WO 2012157944 A3 WO2012157944 A3 WO 2012157944A3 KR 2012003810 W KR2012003810 W KR 2012003810W WO 2012157944 A3 WO2012157944 A3 WO 2012157944A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind
power generator
blades
rotor
collection type
Prior art date
Application number
PCT/KR2012/003810
Other languages
English (en)
French (fr)
Other versions
WO2012157944A2 (ko
Inventor
최남현
Original Assignee
(주)알앤디프로젝트
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 (주)알앤디프로젝트 filed Critical (주)알앤디프로젝트
Publication of WO2012157944A2 publication Critical patent/WO2012157944A2/ko
Publication of WO2012157944A3 publication Critical patent/WO2012157944A3/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
    • 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
    • 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
    • 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
    • F05B2240/231—Rotors for wind turbines driven by aerodynamic lift effects
    • F05B2240/232—Rotors for wind turbines driven by aerodynamic lift effects driven by drag
    • 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
    • F05B2240/00—Components
    • F05B2240/40—Use of a multiplicity of similar components
    • 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 바람의 힘을 이용하여 전기를 생산하는 풍력발전장치에 관한 것이다. 본 발명의 실시예에 따른 집풍형 풍력발전장치는 중앙의 회전축을 중심으로 복수 개의 블레이드가 방사상으로 배치되고 상기 블레이드에 바람이 부딪혀 상기 회전축을 회전시키는 로터, 상기 로터를 지면으로부터 상부로 이격시키는 지지대, 상기 지지대에 설치되어 상기 로터의 회전력에 의해 회전하여 전기를 발생하는 발전기를 포함하고, 상기 블레이드의 일면은 상기 블레이드에 부딪힌 바람이 상기 블레이드에 구비된 집풍 포인트로 집중되도록 상기 집풍 포인트를 향해 오목하게 형성될 수 있다.
PCT/KR2012/003810 2011-05-19 2012-05-15 집풍형 풍력발전장치 WO2012157944A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0047408 2011-05-19
KR1020110047408A KR101074646B1 (ko) 2011-05-19 2011-05-19 집풍형 풍력발전장치

Publications (2)

Publication Number Publication Date
WO2012157944A2 WO2012157944A2 (ko) 2012-11-22
WO2012157944A3 true WO2012157944A3 (ko) 2013-03-21

Family

ID=44533823

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003810 WO2012157944A2 (ko) 2011-05-19 2012-05-15 집풍형 풍력발전장치

Country Status (2)

Country Link
KR (1) KR101074646B1 (ko)
WO (1) WO2012157944A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101590054B1 (ko) * 2014-10-30 2016-01-29 최남현 집풍성능이 향상된 풍력발전기용 로터

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100018884A (ko) * 2008-08-07 2010-02-18 유형주 풍력발전시스템
KR100971788B1 (ko) * 2009-12-10 2010-07-22 (주)창명건업 풍력 발전 시스템
KR20110047299A (ko) * 2009-10-30 2011-05-09 김완수 수직축 블레이드의 상하 이동이 가능한 풍력발전기

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100018884A (ko) * 2008-08-07 2010-02-18 유형주 풍력발전시스템
KR20110047299A (ko) * 2009-10-30 2011-05-09 김완수 수직축 블레이드의 상하 이동이 가능한 풍력발전기
KR100971788B1 (ko) * 2009-12-10 2010-07-22 (주)창명건업 풍력 발전 시스템

Also Published As

Publication number Publication date
KR101074646B1 (ko) 2011-10-18
WO2012157944A2 (ko) 2012-11-22

Similar Documents

Publication Publication Date Title
WO2011133340A3 (en) Vertical axis wind turbine
WO2013021205A3 (en) Turbine generator
WO2011084544A3 (en) Axial gap rotating electrical machine
WO2010131891A3 (ko) 수직형 풍력 발전기
WO2013034389A3 (en) Direct-drive wind turbine
WO2013092502A3 (de) Windenergieanlagengondel
CO6480906A2 (es) Turbina eólica.
WO2011124707A3 (en) Wind turbine rotor and wind turbine
WO2011134619A3 (de) Wasserturbine
DK201270188A (en) Wind turbine with auxiliary fins
WO2012060570A3 (ko) 풍향조절 날개형 수직축 풍차 및 이를 위한 요동운동장치
NZ701728A (en) Rotor blade for a wind power plant
WO2011055962A3 (ko) 풍력발전장치
WO2011116845A3 (en) Direct drive wind turbine
WO2012054079A3 (en) Electricity generating assembly
AR088077A1 (es) Maquina eolica
BR112016022382A2 (pt) lâmina e escora de turbina eólica para gerador de energia eólica de eixo vertical
WO2010097204A3 (de) Wasserrad
WO2012120484A3 (en) Wind turbine
WO2013092362A3 (fr) Eolienne à pales montée sur une plateforme rotative
WO2012064112A3 (ko) 수직축 풍력발전 장치의 블레이드 구조 및 이를 이용한 풍력발전시스템
WO2013009937A3 (en) Improved horizontal-axis wind turbine
WO2014187912A3 (en) Vertical axis wind turbine
WO2012157944A3 (ko) 집풍형 풍력발전장치
MD4213C1 (ro) Turbină eoliană

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12784891

Country of ref document: EP

Kind code of ref document: A2