KR101068443B1 - 풍력 발전용 로터 - Google Patents
풍력 발전용 로터 Download PDFInfo
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- KR101068443B1 KR101068443B1 KR1020100038520A KR20100038520A KR101068443B1 KR 101068443 B1 KR101068443 B1 KR 101068443B1 KR 1020100038520 A KR1020100038520 A KR 1020100038520A KR 20100038520 A KR20100038520 A KR 20100038520A KR 101068443 B1 KR101068443 B1 KR 101068443B1
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- 238000010248 power generation Methods 0.000 claims abstract description 29
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 239000007779 soft material Substances 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 20
- 230000004048 modification Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
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Classifications
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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
- 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
- F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
- F03D3/067—Cyclic movements
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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
- 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
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- 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
- F05B2230/00—Manufacture
- F05B2230/80—Repairing, retrofitting or upgrading methods
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- 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
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
- F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
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- 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
- F05B2250/60—Structure; Surface texture
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
Description
도 2는 한 실시예에 따른 풍력 발전용 로터의 메인 블레이드를 확대한 확대도이다.
도 3은 도 2에 한 실시예에 따른 풍력 발전용 로터의 작동 상태도이다.
도 4는 본 발명의 한 실시예에 따른 풍력 발전용 로터를 구성하는 보조 블레이드의 제1 변형예를 도시한 사시도이다.
도 5는 제1 변형예의 보조 블레이드가 다양한 풍력 발전용 로터에 적용된 것을 나타내는 사시도이다.
도 6는 본 발명의 한 실시예에 따른 풍력 발전용 로터를 구성하는 보조 블레이드의 제2 변형예를 도시한 확대도이다.
도 7은 본 발명의 한 실시예에 따른 풍력 발전용 로터를 구성하는 보조 블레이드의 제3 변형예를 도시한 확대도이다.
도 8은 본 발명의 한 실시예에 따른 풍력 발전용 로터를 구성하는 보조 블레이드의 제4 변형예를 도시한 확대도이다.
도 9는 도 8의 제4 변형예에 따른 보조 블레이드가 적용된 풍력 발전용 로터의 작동 상태도이다.
도 10은 본 발명의 한 실시예에 따른 풍력 발전용 로터를 구성하는 보조 블레이드의 제5 변형예를 도시한 확대도이다.
도 11는 도 10의 제5 변형예에 따른 보조 블레이드가 적용된 풍력 발전용 로터의 작동 상태도이다.
도 12는 본 발명의 다른 실시예에 따른 풍력 발전용 로터의 메인 블레이드를 확대한 확대도이다.
도 13은 본 발명의 다른 실시예에 따른 풍력 발전용 로터를 구성하는 메인 블레이드의 변형예를 도시한 확대도이다.
도 14는 본 발명의 실시예에 따른 풍력 발전장치를 도시한 사시도이다.
도 15는 본 발명의 실시예에 따른 풍력 발전장치의 각도계가 설치되는 부분을 확대한 확대도이다.
120: 메인 블레이드 121: 돌기 삽입홈
123: 힌지 삽입홈 125: 브래킷
126: 가이드 공 128,129: 돌출편
130,135,230,330,430,530: 보조 블레이드 131: 삽입 돌기
140: 지지대 150: 각도계
151: 눈금 153: 지시부재
155: 체결부재 200: 풍력 발전장치
210: 발전기 531: 힌지
d: 보조 블레이드의 기울어진 각도 e: 돌출편의 기울어진 각도
H: 힌지
Claims (20)
- 지면에 대해 수직으로 위치되는 회전축,
상기 회전축의 동심원 상에 등 간격으로 이격되고, 상기 회전축과 동일하게 지면에 대해 수직으로 위치되며 단면의 형상이 유선형으로 형성되는 복수 개의 메인 블레이드,
상기 복수 개의 메인 블레이드를 상기 회전축에 연결하고 바람의 저항이 감소되도록 단면의 형상이 유선형으로 형성된 지지대,
그리고, 각각의 상기 메인 블레이드에 결합되어 바람에 따라 휘어지는 보조 블레이드를 포함하며,
상기 보조 블레이드는 상기 메인 블레이드를 연장하는 형태로 상기 메인 블레이드의 끝단에 결합되고,
상기 보조 블레이드는 상기 메인 블레이드의 길이방향으로 복수 개가 결합되며,
상기 보조 블레이드는 끝단으로 갈수록 두께가 얇아지도록 형성되고,
상기 메인 블레이드의 끝단에는 돌기 삽입홈이 형성되며 상기 보조 블레이드의 끝단에는 삽입 돌기가 형성되어 상기 삽입 돌기가 상기 돌기 삽입홈에 결합되는 형태로 상기 메인 블레이드와 상기 보조 블레이드가 결합되고,
상기 보조 블레이드는 바람의 마찰 시 소음이 감소되도록 연질재료로 코팅되며,
상기 메인 블레이드의 상기 회전축과 마주보는 내측 면은 오목하게 형성된 것을 특징으로 하는 풍력 발전용 로터. - 삭제
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080058815.5A CN102695872B (zh) | 2009-12-24 | 2010-06-21 | 风力发电用转子及具备其的风力发电装置 |
EP10839648.2A EP2518307B1 (en) | 2009-12-24 | 2010-06-21 | Rotor for wind power generation, and wind power generator including same |
US13/518,886 US9494137B2 (en) | 2009-12-24 | 2010-06-21 | Rotor for wind power generation and wind power generation apparatus having the same |
PCT/KR2010/004003 WO2011078451A1 (ko) | 2009-12-24 | 2010-06-21 | 풍력 발전용 로터 및 이를 구비한 풍력 발전장치 |
JP2012545831A JP5527783B2 (ja) | 2009-12-24 | 2010-06-21 | 風力発電用ローター及びこれを備えた風力発電装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020090131286 | 2009-12-24 | ||
KR1020090131274 | 2009-12-24 | ||
KR20090131286 | 2009-12-24 | ||
KR20090131274 | 2009-12-24 |
Related Child Applications (1)
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KR1020110077978A Division KR101135092B1 (ko) | 2009-12-24 | 2011-08-05 | 풍력 발전용 로터 |
Publications (2)
Publication Number | Publication Date |
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KR20110074411A KR20110074411A (ko) | 2011-06-30 |
KR101068443B1 true KR101068443B1 (ko) | 2011-09-28 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020100038520A KR101068443B1 (ko) | 2009-12-24 | 2010-04-26 | 풍력 발전용 로터 |
KR1020110077978A KR101135092B1 (ko) | 2009-12-24 | 2011-08-05 | 풍력 발전용 로터 |
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KR1020110077978A KR101135092B1 (ko) | 2009-12-24 | 2011-08-05 | 풍력 발전용 로터 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9494137B2 (ko) |
EP (1) | EP2518307B1 (ko) |
JP (1) | JP5527783B2 (ko) |
KR (2) | KR101068443B1 (ko) |
CN (1) | CN102695872B (ko) |
WO (1) | WO2011078451A1 (ko) |
Cited By (1)
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KR101407647B1 (ko) | 2012-07-20 | 2014-06-13 | 주식회사 신바람 | 도시 건축물 옥상의 틈새 바람을 이용한 수직축 소형풍력발전시스템 |
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ES1075900Y (es) | 2011-07-22 | 2012-03-22 | Ind Technoflex Sa | Aerogenerador de eje vertical, perfeccionado |
KR101334137B1 (ko) * | 2011-11-18 | 2013-11-29 | (주)설텍 | 과풍속 제어가 가능한 자이로밀 풍력발전기 |
KR101157389B1 (ko) * | 2012-02-03 | 2012-06-18 | 주식회사 한림메카트로닉스 | 저풍속 풍력발전장치 |
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KR101355467B1 (ko) | 2013-04-22 | 2014-02-12 | 이달주 | 수직축 방식의 풍력발전장치 |
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KR101135092B1 (ko) | 2012-04-16 |
KR20110074411A (ko) | 2011-06-30 |
CN102695872A (zh) | 2012-09-26 |
EP2518307B1 (en) | 2016-11-30 |
US20120280510A1 (en) | 2012-11-08 |
JP5527783B2 (ja) | 2014-06-25 |
EP2518307A4 (en) | 2014-06-04 |
WO2011078451A1 (ko) | 2011-06-30 |
CN102695872B (zh) | 2015-03-18 |
JP2013515203A (ja) | 2013-05-02 |
US9494137B2 (en) | 2016-11-15 |
KR20110102271A (ko) | 2011-09-16 |
EP2518307A1 (en) | 2012-10-31 |
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