KR200493463Y1 - 풍력발전기 - Google Patents
풍력발전기 Download PDFInfo
- Publication number
- KR200493463Y1 KR200493463Y1 KR2020190004532U KR20190004532U KR200493463Y1 KR 200493463 Y1 KR200493463 Y1 KR 200493463Y1 KR 2020190004532 U KR2020190004532 U KR 2020190004532U KR 20190004532 U KR20190004532 U KR 20190004532U KR 200493463 Y1 KR200493463 Y1 KR 200493463Y1
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- KR
- South Korea
- Prior art keywords
- wind pressure
- wind
- barrier plate
- pressure barrier
- coupled
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 230000004888 barrier function Effects 0.000 claims abstract description 30
- 230000000903 blocking effect Effects 0.000 abstract description 13
- 239000002184 metal Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 1
Images
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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
-
- 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
- F03D1/065—Rotors characterised by their construction elements
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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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0264—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
- F03D7/0268—Parking or storm protection
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/32—Wind speeds
- F05B2270/3201—"cut-off" or "shut-down" wind speed
-
- 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
- F05B2270/00—Control
- F05B2270/50—Control logic embodiment by
- F05B2270/508—Control logic embodiment by mechanical means, e.g. levers, gears or cams
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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
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)
- Wind Motors (AREA)
Abstract
이에 따르면, 태풍과 같은 강한 풍압이 가해질때 풍압차단판이 세워지면서 블레이드를 강한 풍압으로부터 보호해줌으로써 블레이드 및 그에 종동되는 발전기의 파손을 방지할 수 있는 효과가 있다.
Description
도 2는 실시예에 따른 풍력발전기를 나타낸 측면도,
도 3은 실시예에 따른 풍력발전기가 강한 풍압을 차단하는 작동예를 나타낸 측면도,
도 4는 실시예에 따른 풍력발전기에서 기둥에 구비되는 '풍압감소수단'을 나타낸 분해사시도,
도 5는 실시예에 따른 풍력발전기에서 회전블레이드에 구비되는 '보호부재'를 나타낸 사시도,
도 6은 상기 도 5에 대한 정면도.
105 : 롤러 108 : 커버
120 : 수직중심축 140 : 회전블레이드
160 : 발전기 200 : 풍압차단장치
220 : 풍압차단판 221 : 힌지축
240 : 무게추 260 : 에어포켓
Claims (4)
- 수직중심축이 형성된 지지프레임;
상기 수직중심축에 결합되어 회전구동되는 회전블레이드;
상기 회전블레이드의 회전력을 전기에너지로 변환시키는 발전기을 포함하는 풍력발전기에 있어서,
상기 회전블레이드의 앞쪽에 회전가능하게 결합되며, 전단이 하방을 향하도록 하향 경사지게 형성되는 풍압차단판;
상기 풍압차단판의 후방 하부면에 형성되어 하방으로 풍압차단판을 기울어지도록 하중을 발휘하는 무게추;
상기 풍압차단판의 전방 상부면에 형성되어 바람을 구속하도록 전단에 개구부가 형성되고 후단과 측면이 막혀져 형성된 에어포켓;
을 포함하는 것을 특징으로 하는 풍력발전기. - 제 1항에 있어서,
상기 풍압차단판의 전방에 형성되며, 바람이 풍압차단판의 전방 상부면에 집중되도록 방향을 제어하는 가이드판넬;을 포함하고,
상기 가이드판넬은 전단부가 상향 경사지게 형성되는 것이고,
상기 가이드판넬의 경사 각도를 조절하는 각도조절부;를 포함하고,
상기 각도조절부는
가이드판넬의 양측면에 형성되며 기둥에 결합되는 힌지축과, 상기 힌지축의 단부에 나사결합되어 기둥에 밀착되는 조임구를 포함하고,
상기 기둥에는 힌지축이 관통 결합될 수 있는 장공이 형성되고, 상기 힌지축의 높이를 조절하도록 한 것을 특징으로 하는 풍력발전기.
- 삭제
- 삭제
Priority Applications (1)
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KR2020190004532U KR200493463Y1 (ko) | 2019-11-11 | 2019-11-11 | 풍력발전기 |
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KR2020190004532U KR200493463Y1 (ko) | 2019-11-11 | 2019-11-11 | 풍력발전기 |
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KR200493463Y1 true KR200493463Y1 (ko) | 2021-04-05 |
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KR2020190004532U Active KR200493463Y1 (ko) | 2019-11-11 | 2019-11-11 | 풍력발전기 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000319820A (ja) * | 1999-05-17 | 2000-11-21 | Nippon Kankyo Shisetsu Kk | 風力可動式防風柵 |
JP2004239247A (ja) * | 2003-02-03 | 2004-08-26 | Shinichi Watanabe | 多機能性集風板を装備した高効率風力発電装置 |
KR100924003B1 (ko) * | 2007-10-05 | 2009-10-28 | 태창엔이티 주식회사 | 다단 블레이드 풍력 발전 시스템 |
JP2015021495A (ja) * | 2014-03-14 | 2015-02-02 | 株式会社シマダ | 羽根車、遮断部材、発電装置及び電気製品 |
KR20160130477A (ko) | 2014-03-10 | 2016-11-11 | 무라다기카이가부시끼가이샤 | 주행 차륜의 열화 검출 방법과 검출 시스템, 및 주행 대차 |
JP2017096239A (ja) * | 2015-11-27 | 2017-06-01 | 株式会社ケイセブン | 縦型風車 |
-
2019
- 2019-11-11 KR KR2020190004532U patent/KR200493463Y1/ko active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000319820A (ja) * | 1999-05-17 | 2000-11-21 | Nippon Kankyo Shisetsu Kk | 風力可動式防風柵 |
JP2004239247A (ja) * | 2003-02-03 | 2004-08-26 | Shinichi Watanabe | 多機能性集風板を装備した高効率風力発電装置 |
KR100924003B1 (ko) * | 2007-10-05 | 2009-10-28 | 태창엔이티 주식회사 | 다단 블레이드 풍력 발전 시스템 |
KR20160130477A (ko) | 2014-03-10 | 2016-11-11 | 무라다기카이가부시끼가이샤 | 주행 차륜의 열화 검출 방법과 검출 시스템, 및 주행 대차 |
JP2015021495A (ja) * | 2014-03-14 | 2015-02-02 | 株式会社シマダ | 羽根車、遮断部材、発電装置及び電気製品 |
JP2017096239A (ja) * | 2015-11-27 | 2017-06-01 | 株式会社ケイセブン | 縦型風車 |
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