WO2009063599A1 - 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 - Google Patents

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 Download PDF

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Publication number
WO2009063599A1
WO2009063599A1 PCT/JP2008/003187 JP2008003187W WO2009063599A1 WO 2009063599 A1 WO2009063599 A1 WO 2009063599A1 JP 2008003187 W JP2008003187 W JP 2008003187W WO 2009063599 A1 WO2009063599 A1 WO 2009063599A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow
fluid machine
tunnel body
wind tunnel
velocity
Prior art date
Application number
PCT/JP2008/003187
Other languages
English (en)
French (fr)
Inventor
Yuji Ohya
Takashi Karasudani
Kimihiko Watanabe
Original Assignee
Kyushu University, National University Corporation
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 Kyushu University, National University Corporation filed Critical Kyushu University, National University Corporation
Priority to JP2009541030A priority Critical patent/JP4736003B2/ja
Priority to EP08849447.1A priority patent/EP2213872A4/en
Priority to US12/743,148 priority patent/US8672622B2/en
Priority to KR1020107010712A priority patent/KR101164344B1/ko
Publication of WO2009063599A1 publication Critical patent/WO2009063599A1/ja

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
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/04—Nozzles; Nozzle-carrying members
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/132—Stators to collect or cause flow towards or away from turbines creating a vortex or tornado effect
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • Y02E10/20—Hydro energy
    • 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

Abstract

【課題】本発明は、渦列を利用した流れを安定した流れにすることができ、流入する風の風速を増し、大型化が可能で、高出力の発電を行うことが可能な風車、風力発電装置、水力機械、非定常流れを利用した流体機械、及び内部流れ増速方法を提供することを目的とする。 【解決手段】本発明の風力発電装置１と流体機械の内部流れ増速方法は、内外の流れによって安定した渦列を後流側に形成することができる非流線形をなす風胴体２と、風胴体２内に設けられた羽根車３とを備え、風胴体２は後流側に渦列を形成するための渦生成体２ｃを備え、かつ渦生成体２ｃには風胴体２後端面において渦形成が周方向でゆらぐ位相を揃え、風胴体の周方向に形成されるセル構造を明確化して各セルの位置を風胴体２の表面で周方向に複数配置された区画領域にそれぞれ固定化する位相制御体４が設けられ、位相制御体によって内部流れを増速することを特徴とする。
PCT/JP2008/003187 2007-11-15 2008-11-05 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 WO2009063599A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009541030A JP4736003B2 (ja) 2007-11-15 2008-11-05 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
EP08849447.1A EP2213872A4 (en) 2007-11-15 2008-11-05 FLOW MACHINE WITH UNBELTED RIVER, WIND TURBINE AND METHOD FOR INCREASING THE SPEED OF THE INTERNAL RIVER OF A FLOW MACHINE
US12/743,148 US8672622B2 (en) 2007-11-15 2008-11-05 Fluid machine, wind turbine, and method for increasing velocity of internal flow of fluid machine, utilizing unsteady flow
KR1020107010712A KR101164344B1 (ko) 2007-11-15 2008-11-05 비정상류를 이용한 유체기계, 풍력 터빈, 및 유체기계의 내부 유속 증가 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007297107 2007-11-15
JP2007-297107 2007-11-15

Publications (1)

Publication Number Publication Date
WO2009063599A1 true WO2009063599A1 (ja) 2009-05-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003187 WO2009063599A1 (ja) 2007-11-15 2008-11-05 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

Country Status (5)

Country Link
US (1) US8672622B2 (ja)
EP (1) EP2213872A4 (ja)
JP (1) JP4736003B2 (ja)
KR (1) KR101164344B1 (ja)
WO (1) WO2009063599A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2014513233A (ja) * 2011-04-05 2014-05-29 アナカタ・ウィンド・パワー・リソーシズ・エス・アー・エル・エル 拡散器により増強された風力タービン
JP2014145347A (ja) * 2013-01-30 2014-08-14 Toshiba Corp 軸流水車発電装置
WO2017034426A1 (en) 2015-08-25 2017-03-02 Staszór Roman Tunnel wind turbine with a horizontal axis of the rotor rotation
DE102016007054A1 (de) * 2016-06-06 2017-12-07 Friedrich Grimm Strömungskonverter mit einem strömungsleitwerk
WO2023095359A1 (ja) * 2021-11-26 2023-06-01 合同会社加速流グリーンパワー研究所 風速加速型風車
WO2023119683A1 (ja) * 2021-12-23 2023-06-29 合同会社加速流グリーンパワー研究所 風車発電装置
WO2023166750A1 (ja) * 2022-03-04 2023-09-07 合同会社加速流グリーンパワー研究所 風速加速型風車
WO2023188263A1 (ja) * 2022-03-28 2023-10-05 合同会社加速流グリーンパワー研究所 縦型風速加速型風車
JP7466925B2 (ja) 2021-12-23 2024-04-15 合同会社加速流グリーンパワー研究所 風車発電装置

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US9194362B2 (en) 2006-12-21 2015-11-24 Green Energy Technologies, Llc Wind turbine shroud and wind turbine system using the shroud
US20130175804A1 (en) * 2006-12-21 2013-07-11 Green Energy Technologies, Llc Wind turbine shroud and wind turbine system using the shroud
US8257019B2 (en) 2006-12-21 2012-09-04 Green Energy Technologies, Llc Shrouded wind turbine system with yaw control
US9234081B2 (en) 2010-06-08 2016-01-12 King Abdulaziz City For Science And Technology Method of manufacturing a nitro blue tetrazolium and polyvinyl butyral based dosimeter film
CA2748029A1 (en) * 2010-08-04 2012-02-04 British Columbia Institute Of Technology Air flow deflector
FR2965591B1 (fr) * 2010-09-30 2012-08-31 Alstom Hydro France Poutre de supportage d'un carenage d'hydrolienne et hydrolienne comportant une telle poutre
US9932959B2 (en) * 2011-03-10 2018-04-03 King Abdulaziz City For Science And Technology Shrounded wind turbine configuration with nozzle augmented diffuser
CA2852526A1 (en) * 2011-10-20 2013-04-25 Ogin, Inc. Aerodynamic modification of a ring foil for a fluid turbine
US20130266438A1 (en) * 2012-04-05 2013-10-10 Flodesign Wind Turbine Corp. Ring airfoil with parallel inner and outer surfaces
US9456707B2 (en) * 2013-12-13 2016-10-04 Hussmann Corporation Merchandiser with power generation using air diffuser
JP6128575B2 (ja) * 2014-11-14 2017-05-17 株式会社リアムウィンド 流体発電方法及び流体発電装置
KR102125134B1 (ko) * 2018-08-13 2020-06-22 김하영 풍력 발전기용 유도 덕트 및 이를 가진 풍력 발전기
KR102275521B1 (ko) * 2020-02-25 2021-07-09 주식회사 지앤씨에너지 풍력발전용 집풍형 덕트구조체 및 이를 구비한 풍력발전장치

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5030122B2 (ja) * 2009-03-24 2012-09-19 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
US8834092B2 (en) 2009-03-24 2014-09-16 Kyushu University, National University Corporation Fluid machine, wind turbine, and method for increasing velocity of internal flow of fluid machine, utilizing unsteady flow
JP2014513233A (ja) * 2011-04-05 2014-05-29 アナカタ・ウィンド・パワー・リソーシズ・エス・アー・エル・エル 拡散器により増強された風力タービン
US9512817B2 (en) 2011-04-05 2016-12-06 Anakata Wind Power Resources S.A.R.L. Diffuser augmented wind turbines
JP2014145347A (ja) * 2013-01-30 2014-08-14 Toshiba Corp 軸流水車発電装置
WO2017034426A1 (en) 2015-08-25 2017-03-02 Staszór Roman Tunnel wind turbine with a horizontal axis of the rotor rotation
DE102016007054A1 (de) * 2016-06-06 2017-12-07 Friedrich Grimm Strömungskonverter mit einem strömungsleitwerk
WO2023095359A1 (ja) * 2021-11-26 2023-06-01 合同会社加速流グリーンパワー研究所 風速加速型風車
JP2023078902A (ja) * 2021-11-26 2023-06-07 合同会社加速流グリーンパワー研究所 風速加速型風車
WO2023119683A1 (ja) * 2021-12-23 2023-06-29 合同会社加速流グリーンパワー研究所 風車発電装置
JP2023094138A (ja) * 2021-12-23 2023-07-05 合同会社加速流グリーンパワー研究所 風車発電装置
JP7466925B2 (ja) 2021-12-23 2024-04-15 合同会社加速流グリーンパワー研究所 風車発電装置
WO2023166750A1 (ja) * 2022-03-04 2023-09-07 合同会社加速流グリーンパワー研究所 風速加速型風車
JP2023128671A (ja) * 2022-03-04 2023-09-14 合同会社加速流グリーンパワー研究所 風速加速型風車
JP7370089B2 (ja) 2022-03-04 2023-10-27 合同会社加速流グリーンパワー研究所 風速加速型風車
WO2023188263A1 (ja) * 2022-03-28 2023-10-05 合同会社加速流グリーンパワー研究所 縦型風速加速型風車
JP2023144195A (ja) * 2022-03-28 2023-10-11 合同会社加速流グリーンパワー研究所 縦型風速加速型風車

Also Published As

Publication number Publication date
JPWO2009063599A1 (ja) 2011-03-31
US20110042952A1 (en) 2011-02-24
JP4736003B2 (ja) 2011-07-27
US8672622B2 (en) 2014-03-18
KR101164344B1 (ko) 2012-07-09
KR20100088137A (ko) 2010-08-06
EP2213872A1 (en) 2010-08-04
EP2213872A4 (en) 2013-09-04

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