JPWO2016076425A1 - 流体発電方法及び流体発電装置 - Google Patents
流体発電方法及び流体発電装置 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
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Abstract
Description
本発明の第1実施形態について説明する。図1及び図2に示すように、本実施形態に係る風力発電装置1は、風力の作用を利用して発電を行うための複数のロータ機構5を備え、マルチロータシステムとしての集合風車を構成する。すなわち、本実施形態の風力発電装置1は、3つのロータ機構5を備える。ロータ機構5は、風力発電装置1において、基本ユニットとしての風車を構成し、所定の配置態様で集合配置される。
D2=nd2 ・・・(1)
ここで、nは風車の数である。
M=kD3 ・・・(2)
m=kd3 ・・・(3)
ここで、kは比例定数である。
R=nm/N=1/√n ・・・(4)
本発明の第2実施形態について、図9及び図10を用いて説明する。なお、第1実施形態と共通する内容については共通の符号を用いて適宜説明を省略する。本実施形態に係る風力発電装置51は、第1実施形態の風力発電装置1に対して、所定の垂直面内に二等辺三角形(前述の通り、図9及び図10では、二等辺三角形の一例として正三角形)状に配置された3つのロータ機構5を備える点で共通し、これら3つのロータ機構5を支持する構造系の点で異なる。
本発明の第3実施形態について、図17を用いて説明する。なお、上述した各実施形態と共通する内容については共通の符号を用いて適宜説明を省略する。本実施形態に係る風力発電装置101は、所定の垂直面内に二等辺三角形(図17では、二等辺三角形の一例としての正三角形)状に配置された3つのロータ機構5を全体的に囲繞するケーシング部材120を備える。
本発明の第4実施形態について、図18を用いて説明する。なお、上述した各実施形態と共通する内容については共通の符号を用いて適宜説明を省略する。本実施形態に係る風力発電装置201は、所定の配置態様で設けられる複数のロータ機構5の各ロータ機構5において、風胴体20内に設けられる羽根車30が複数配置されている。
本発明の第5実施形態について、図19〜図21を用いて説明する。なお、上述した各実施形態と共通する内容については共通の符号を用いて適宜説明を省略する。本実施形態に係る風力発電装置52は、第1実施形態の風力発電装置1や第2実施形態の風力発電装置51と、ロータ機構500の構成が異なる(詳しくは、図21参照)。また、3つのロータ機構500の配置が所定の垂直面内に二等辺三角形状である点で共通し、これら3つのロータ機構500を支持する構造系等が異なる。
本発明の第6実施形態について、図22を用いて説明する。図22は、本発明の第6実施形態に係る風力発電装置の構成概略を示す図である。なお、図22では、前述の第2実施形態に係る風力発電装置51(図10参照)に対応する風力発電装置200において、3つのロータ機構5の各々の羽根車201の回転軸部202において、ブレード203を駆動する駆動部210、制御部220を更に備えた構成を簡易的に示している。図22の羽根車201、回転軸部202、ブレード203は、それぞれ図10の羽根車30、回転軸部31、ブレード32に対応する。
5 ロータ機構
10 風車間隙間
20 風胴体(ケーシング)
20a 流入口
20b 流出口
21 本体部
22 鍔部
30 羽根車(ロータ)
Claims (13)
- 流体の作用を利用して発電を行う流体発電装置における流体発電方法であって、
前記流体発電装置は、複数の発電機構を備え、
前記各発電機構は、内側を流体が流れるケーシングと、前記ケーシングの内側に設けられて流体の作用を利用して発電する発電部とを有し、
前記ケーシングは、流体の流出口の周囲に渦を形成する形状を有し、
複数の前記ケーシングは、隙間を隔てて配置されるものであり、
前記各ケーシングにより流体の流出口の周囲に渦が形成され、前記隙間を隔てて配置された前記複数のケーシングの流体の流出口の周囲に形成された渦が干渉するステップを含む流体発電方法。 - 前記流体発電装置は、少なくとも、第1発電機構、第2発電機構、及び、第3発電機構を備え、
前記第1発電機構、前記第2発電機構及び前記第3発電機構は、直線上になく、前記第1発電機構と前記第3発電機構の前記ケーシングの隙間は、前記第1発電機構と前記第2発電機構の前記ケーシングの隙間及び前記第2発電機構と前記第3発電機構の前記ケーシングの隙間よりも広いものである、請求項1記載の流体発電方法。 - 前記流体発電装置は、少なくとも、第1発電機構、第2発電機構、及び、第3発電機構を備え、
前記第1発電機構、前記第2発電機構及び前記第3発電機構は、順に直線上に存在して、前記第1発電機構と前記第2発電機構との間及び前記第2発電機構及び前記第3発電機構の間では渦の干渉をさせ、前記第1発電機構と前記第3発電機構の間では渦の干渉をさせない、請求項1記載の流体発電方法。 - 前記流体発電装置は、少なくとも、第1発電機構、第2発電機構、及び、第3発電機構を備え、
前記第1発電機構と前記第2発電機構の前記ケーシングの隙間、前記第2発電機構と前記第3発電機構の前記ケーシングの隙間、及び、前記第1発電機構と前記第3発電機構の前記ケーシングの隙間は等しい、請求項1記載の流体発電方法。 - 前記複数の発電機構の一部又は全部は、鉛直方向の所定軸回りに回転可能に配置され、
前記流体発電装置は、前記所定軸を挟んで対向する側に配置される一対の発電機構のうちの一方の発電機構と他方の発電機構の前記発電部の負荷を異ならせる制御部を備える、請求項1から4のいずれかに記載の流体発電方法。 - 前記ケーシングは、流体の流出口の周囲に渦を形成する鍔部を備える、請求項1から5のいずれかに記載の流体発電方法。
- 前記各ケーシング内を流れる流体の内部流れの向きは、略並行である、請求項1から6のいずれかに記載の流体発電方法。
- 前記ケーシングは、該ケーシングの流体の流出口の周囲に渦を形成して該ケーシング内を流れる流体の内部流れの速度を増加させるものであり、
前記ステップにおいて、前記隙間を隔てて配置された複数のケーシングの流体の流出口の周囲に形成された渦が干渉して、前記各ケーシングの流体の内部流れの速度が、干渉がない状態よりも増加する、請求項1から7のいずれかに記載の流体発電方法。 - 前記発電部は、
回転軸回りに回転するロータ、及び/又は、
固定軸に固定されたコイルと、前記コイルの外周側に配置されてブレードの回転に応じて回転する磁石とを有するアウタロータ発電機、が設けられたロータを備え、更に、前記固定軸の軸方向前後端と前記ケーシングとの間に架設された複数のスポークを備える、請求項1から8のいずれかに記載の流体発電方法。 - 前記流体発電装置は、複数の前記発電機構を囲繞するケーシング部材をさらに備える、請求項1から9のいずれかに記載の流体発電方法。
- 前記隙間は、前記ケーシングの最大外形寸法の0.05〜1.5倍である、請求項1から10のいずれかに記載の流体発電方法。
- 流体の作用を利用して発電を行う流体発電装置であって、
複数の発電機構を備え、
前記各発電機構は、内側を流体が流れるケーシングと、前記ケーシングの内側に設けられて流体の作用を利用して発電する発電部とを有し、
前記ケーシングは、流体の流出口の周囲に渦を形成する形状を有し、
複数の前記ケーシングは、隙間を隔てて配置され、前記各ケーシングにより流体の流出口の周囲に渦が形成され、前記隙間を隔てて配置された前記複数のケーシングの流体の流出口の周囲に形成された渦が干渉する、流体発電装置。 - 前記隙間は、前記ケーシングの最大外形寸法の0.05〜1.5倍である、請求項11記載の流体発電装置。
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2527817B (en) * | 2014-07-02 | 2016-06-22 | Energy Tech Inst Llp | Tidal energy converter system |
US10808682B2 (en) * | 2015-12-22 | 2020-10-20 | Vestas Wind Systems A/S | Wind turbine system with time distributed transitions |
WO2017178025A1 (en) * | 2016-04-14 | 2017-10-19 | Vestas Wind Systems A/S | A multi rotor wind turbine |
US11131292B2 (en) * | 2017-02-20 | 2021-09-28 | Akinori Satou | Wind power generation device |
CN110352300B (zh) * | 2017-03-01 | 2021-09-21 | 维斯塔斯风力系统集团公司 | 用于监测风力涡轮机系统的性能的方法及风力涡轮机系统 |
EP3645873B1 (de) * | 2017-06-27 | 2023-03-22 | WAGNER, Philipp | Windpark mit gegenseitig abgespannten masten |
JP6701296B2 (ja) * | 2017-10-16 | 2020-05-27 | 三菱重工業株式会社 | 風力発電装置 |
JP2021504621A (ja) * | 2017-11-24 | 2021-02-15 | 李 亦博LI, Yibo | 低流速流体の利用効率を増加させる動力装置 |
ES2906371T3 (es) | 2017-12-20 | 2022-04-18 | Vestas Wind Sys As | Control de equilibrio de empuje de un aerogenerador multirrotor basado en restricciones |
US10892673B2 (en) * | 2018-07-27 | 2021-01-12 | Airborne Motor Works Inc. | Thrust producing split flywheel gyroscope method and apparatus |
JP7417292B2 (ja) | 2018-08-26 | 2024-01-18 | エアーボーン モーター ワークス インク. | 電磁ジャイロスコープ安定化推進システムの方法および装置 |
CN109185061B (zh) * | 2018-08-29 | 2021-02-12 | 扬州大学 | 一种风阵发电系统 |
CN113316443A (zh) | 2019-01-20 | 2021-08-27 | 航空电机有限责任公司 | 医疗稳定器束带方法和设备 |
WO2021174177A1 (en) | 2020-02-28 | 2021-09-02 | Airborne Motor Works Inc. | Friction limiting turbine generator gyroscope method and apparatus |
CN113623124B (zh) * | 2021-10-13 | 2021-12-07 | 南通罗盘海洋科技有限公司 | 一种漂浮式海上发电设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10225075A (ja) * | 1997-02-10 | 1998-08-21 | Hisasuke Kumazawa | 流体発電装置 |
JP3621975B2 (ja) * | 2002-03-22 | 2005-02-23 | 株式会社産学連携機構九州 | 風力発電装置 |
US7471009B2 (en) * | 2001-09-17 | 2008-12-30 | Clean Current Power Systems Inc. | Underwater ducted turbine |
WO2010109800A1 (ja) * | 2009-03-24 | 2010-09-30 | 国立大学法人九州大学 | 非定常流れを利用した流体機械、風車、及び流体機械の内部流れ増速方法 |
KR20110085792A (ko) * | 2010-01-21 | 2011-07-27 | 안행수 | 풍력발전장치 |
US20120128475A1 (en) * | 2009-05-15 | 2012-05-24 | Kinetic Harvest Limited | Vortex Enhanced Wind Turbine Diffuser |
JP2014043849A (ja) * | 2012-08-28 | 2014-03-13 | Kazumasa Osawa | 自律制御風力発電装置 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3986787A (en) * | 1974-05-07 | 1976-10-19 | Mouton Jr William J | River turbine |
US4110631A (en) * | 1974-07-17 | 1978-08-29 | Wind Power Systems, Inc. | Wind-driven generator |
US3999884A (en) * | 1974-08-01 | 1976-12-28 | Ronald George Fuller | Compensated propeller nozzles or ducts |
US4025220A (en) * | 1975-06-11 | 1977-05-24 | Thompson David F | Fluid current turbine with flexible collectors |
US4021135A (en) * | 1975-10-09 | 1977-05-03 | Pedersen Nicholas F | Wind turbine |
IL48928A (en) * | 1976-01-29 | 1978-04-30 | Univ Ben Gurion | Wind-driven energy generating device |
US4080100A (en) * | 1976-09-28 | 1978-03-21 | Mcneese Walter C | Wind motor |
US4219303A (en) * | 1977-10-27 | 1980-08-26 | Mouton William J Jr | Submarine turbine power plant |
US4166596A (en) * | 1978-01-31 | 1979-09-04 | Mouton William J Jr | Airship power turbine |
US4178124A (en) * | 1978-04-17 | 1979-12-11 | Alexander Puskas | Turbine apparatus |
US4213736A (en) * | 1978-06-05 | 1980-07-22 | Innerspace Corporation | Turbomachinery and method of operation |
US4324985A (en) * | 1980-07-09 | 1982-04-13 | Grumman Aerospace Corp. | Portable wind turbine for charging batteries |
NL8203019A (nl) * | 1982-07-28 | 1984-02-16 | Transinvest Bv | Inrichting voor het omzetten van windenergie in een andere vorm van energie. |
US4720640A (en) * | 1985-09-23 | 1988-01-19 | Turbostar, Inc. | Fluid powered electrical generator |
CA1270700A (en) * | 1986-03-27 | 1990-06-26 | Hans Bjorkestam | Shrouded propeller |
US5599172A (en) * | 1995-07-31 | 1997-02-04 | Mccabe; Francis J. | Wind energy conversion system |
DE19714512C2 (de) * | 1997-04-08 | 1999-06-10 | Tassilo Dipl Ing Pflanz | Maritime Kraftwerksanlage mit Herstellungsprozeß zur Gewinnung, Speicherung und zum Verbrauch von regenerativer Energie |
US20020088222A1 (en) * | 2000-04-06 | 2002-07-11 | Philippe Vauthier | Dual hydroturbine unit with counter-rotating turbines |
JP2003097416A (ja) | 2001-09-25 | 2003-04-03 | Fujin Corporation:Kk | 風力発電装置集合体 |
FR2832465B1 (fr) * | 2001-11-19 | 2005-09-02 | Cie Internationale Des Turbine | Diffuseur statique pour eolienne |
US6749399B2 (en) * | 2002-03-07 | 2004-06-15 | Ocean Wind Energy Systems | Vertical array wind turbine |
AU2003213772A1 (en) * | 2002-03-08 | 2003-09-22 | Ocean Wind Energy Systems | Offshore wind turbine |
NL1023666C2 (nl) * | 2003-06-14 | 2004-12-20 | Energieonderzoek Ct Petten Ecn | Werkwijze of inrichting om energie aan een stromend fluïdum te onttrekken. |
US6932561B2 (en) * | 2003-10-01 | 2005-08-23 | Wafermasters, Inc. | Power generation system |
EA011531B1 (ru) * | 2004-12-27 | 2009-04-28 | Кевин Фрайест | Многотурбинный генератор, усиливающий воздушный поток |
TWM279735U (en) * | 2005-07-07 | 2005-11-01 | Jetpo Technology Inc | Improved wind-guiding hood structure for wind power generator |
JP2007046574A (ja) * | 2005-08-12 | 2007-02-22 | Ntt Facilities Inc | 増速フード付風力発電装置 |
WO2007048001A2 (en) * | 2005-10-20 | 2007-04-26 | Reidy Michael T | Wind energy harnessing apparatuses, systems, methods, and improvements |
US20100028132A2 (en) * | 2007-03-23 | 2010-02-04 | Flodesign Wind Turbine Corporation | Wind turbine with mixers and ejectors |
GB2448339A (en) * | 2007-04-12 | 2008-10-15 | Adrian Janssen | Turbine blade adjustment |
US8072091B2 (en) * | 2007-04-18 | 2011-12-06 | Samuel B. Wilson, III | Methods, systems, and devices for energy generation |
US8120197B2 (en) * | 2007-06-25 | 2012-02-21 | Branco Anthony J | Water turbine for generating electricity |
US7528498B2 (en) * | 2007-09-18 | 2009-05-05 | Oa Furniture Co., Ltd. | Wind power system |
US8672622B2 (en) * | 2007-11-15 | 2014-03-18 | Kyushu University, National University Corporation | Fluid machine, wind turbine, and method for increasing velocity of internal flow of fluid machine, utilizing unsteady flow |
US8937399B2 (en) * | 2007-12-10 | 2015-01-20 | V Squared Wind, Inc. | Efficient systems and methods for construction and operation of mobile wind power platforms |
US8482146B2 (en) * | 2007-12-10 | 2013-07-09 | V Squared Wind, Inc. | Efficient systems and methods for construction and operation of accelerating machines |
US7538447B1 (en) * | 2008-03-05 | 2009-05-26 | Berenda Robert M | Energy recovery system including a flow guide apparatus |
EP2328800A4 (en) * | 2008-09-08 | 2015-01-28 | Flodesign Wind Turbine Corp | SYSTEMS AND METHOD FOR PROTECTING A WIND TURBINE IN STRONG WIND |
EP2344756B1 (en) * | 2008-10-15 | 2017-04-12 | Altaeros Energies Inc. | Power-augmenting shroud for energy-producing turbines |
US8939724B2 (en) * | 2010-05-31 | 2015-01-27 | Green Earth Power Company Limited | System and methods for wind energy recapture from a non natural wind source |
CA141974S (en) * | 2011-02-22 | 2012-07-23 | Guinard En Sarl | Turbine device for generating electricity from ocean currents |
US9784244B1 (en) * | 2017-03-29 | 2017-10-10 | Tarek O. Souryal | Energy collection pod |
US9970419B1 (en) * | 2017-03-29 | 2018-05-15 | Tarek O. Souryal | Energy collection pod |
-
2015
- 2015-11-13 US US15/526,618 patent/US10138866B2/en active Active
- 2015-11-13 WO PCT/JP2015/082014 patent/WO2016076425A1/ja active Application Filing
- 2015-11-13 JP JP2016548385A patent/JP6128575B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10225075A (ja) * | 1997-02-10 | 1998-08-21 | Hisasuke Kumazawa | 流体発電装置 |
US7471009B2 (en) * | 2001-09-17 | 2008-12-30 | Clean Current Power Systems Inc. | Underwater ducted turbine |
JP3621975B2 (ja) * | 2002-03-22 | 2005-02-23 | 株式会社産学連携機構九州 | 風力発電装置 |
WO2010109800A1 (ja) * | 2009-03-24 | 2010-09-30 | 国立大学法人九州大学 | 非定常流れを利用した流体機械、風車、及び流体機械の内部流れ増速方法 |
US20120128475A1 (en) * | 2009-05-15 | 2012-05-24 | Kinetic Harvest Limited | Vortex Enhanced Wind Turbine Diffuser |
KR20110085792A (ko) * | 2010-01-21 | 2011-07-27 | 안행수 | 풍력발전장치 |
JP2014043849A (ja) * | 2012-08-28 | 2014-03-13 | Kazumasa Osawa | 自律制御風力発電装置 |
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