JPWO2008152721A1 - 風力発電装置 - Google Patents
風力発電装置 Download PDFInfo
- Publication number
- JPWO2008152721A1 JPWO2008152721A1 JP2009519114A JP2009519114A JPWO2008152721A1 JP WO2008152721 A1 JPWO2008152721 A1 JP WO2008152721A1 JP 2009519114 A JP2009519114 A JP 2009519114A JP 2009519114 A JP2009519114 A JP 2009519114A JP WO2008152721 A1 JPWO2008152721 A1 JP WO2008152721A1
- Authority
- JP
- Japan
- Prior art keywords
- wind
- wind receiving
- power generator
- receiving plate
- rotation axis
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 7
- 230000036544 posture Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect 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
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- 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
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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
- Y02E10/74—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)
- Wind Motors (AREA)
Abstract
Description
Claims (7)
- 対向して位置し且つ同一の回転軸廻りに回転自在に支持される一対の支持板と、一面側が凹状に湾曲形成された受風面である複数枚の受風板と、一対の支持板間に各受風板を固定して一体に形成される回転翼部と、回転翼部の回転力を電力に変換する発電部とを具備する風力発電装置であって、回転軸の軸方向から視たとき、各受風板の回転軸に近い内側端縁と該回転軸との間に、所定幅の通風空間を設けるとともに、各受風板の内側端縁と外側端縁を結ぶ線を、該内側端縁と回転軸を結ぶ線に対して、受風面が凹状に湾曲する方向に所定傾斜角度だけ傾斜させて設けることを特徴とする風力発電装置。
- 各受風板の傾斜角度を、20〜55°の範囲内に設けることを特徴とする請求項1に記載の風力発電装置。
- 各受風板の傾斜角度を、40〜50°の範囲内に設けることを特徴とする請求項2に記載の風力発電装置。
- 半割円筒状を成すとともにその凹状に湾曲した内周面を受風面とする受風板を、回転軸を囲む円周方向に等間隔を介した位置にて、回転軸と平行に3枚乃至6枚備えることを特徴とする請求項2又は3に記載の風力発電装置。
- 3枚又は4枚の受風板を、回転軸を囲む円周方向に等間隔を介して備え、通風空間の所定幅と各受風板の受風面側の幅との比を、1:1〜1:3の範囲内に設けることを特徴とする請求項4に記載の風力発電装置。
- 5枚又は6枚の受風板を、回転軸を囲む円周方向に等間隔を介して備え、通風空間の所定幅と各受風板の受風面側の幅との比を3:2〜2:3の範囲内に設けることを特徴とする請求項4に記載の風力発電装置。
- 4枚の受風板を、回転軸を囲む円周方向に等間隔を介して備え、通風空間の所定幅と各受風板の受風面側の幅との比を1:1〜1:2の範囲内に設けるとともに、各受風板の傾斜角を40〜50°の範囲内に設けることを特徴とする請求項4に記載の風力発電装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/062003 WO2008152721A1 (ja) | 2007-06-14 | 2007-06-14 | 風力発電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008152721A1 true JPWO2008152721A1 (ja) | 2010-08-26 |
JP4945819B2 JP4945819B2 (ja) | 2012-06-06 |
Family
ID=40129338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009519114A Active JP4945819B2 (ja) | 2007-06-14 | 2007-06-14 | 風力発電装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4945819B2 (ja) |
WO (1) | WO2008152721A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201363237Y (zh) * | 2009-01-21 | 2009-12-16 | 曾凤玲 | 纺轮形齿轮及利用动能与风能的自动切换再生充电装置 |
CN104454368A (zh) * | 2014-12-26 | 2015-03-25 | 南京锦铂机电科技有限责任公司 | 一种新型低速风力发电机 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4110540A1 (de) * | 1991-03-30 | 1992-10-01 | Adil Sisirak | Windkraftanlage |
DE102005006548A1 (de) * | 2005-02-14 | 2006-08-24 | Helmut Burger | Windräder mit vertikaler und horizontaler Windradachse zu Windkraftanlagen mit und ohne Windradabdeckung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129060B (en) * | 1982-10-28 | 1986-10-29 | Roy Sidney William Spicer | Vertical axis windmills |
JP2005291109A (ja) * | 2004-03-31 | 2005-10-20 | Kagoshima Tlo Co Ltd | 抗力形風車 |
-
2007
- 2007-06-14 JP JP2009519114A patent/JP4945819B2/ja active Active
- 2007-06-14 WO PCT/JP2007/062003 patent/WO2008152721A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4110540A1 (de) * | 1991-03-30 | 1992-10-01 | Adil Sisirak | Windkraftanlage |
DE102005006548A1 (de) * | 2005-02-14 | 2006-08-24 | Helmut Burger | Windräder mit vertikaler und horizontaler Windradachse zu Windkraftanlagen mit und ohne Windradabdeckung |
Also Published As
Publication number | Publication date |
---|---|
WO2008152721A1 (ja) | 2008-12-18 |
JP4945819B2 (ja) | 2012-06-06 |
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