JP5696296B1 - 中空羽根車およびそれを用いた発電装置 - Google Patents
中空羽根車およびそれを用いた発電装置 Download PDFInfo
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- JP5696296B1 JP5696296B1 JP2014544292A JP2014544292A JP5696296B1 JP 5696296 B1 JP5696296 B1 JP 5696296B1 JP 2014544292 A JP2014544292 A JP 2014544292A JP 2014544292 A JP2014544292 A JP 2014544292A JP 5696296 B1 JP5696296 B1 JP 5696296B1
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- 238000010248 power generation Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 45
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
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- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 230000002285 radioactive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000012360 testing method Methods 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
-
- 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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- 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
-
- 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
- F05B2220/00—Application
- F05B2220/20—Application within closed fluid conduits, e.g. pipes
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
Description
Claims (8)
- 第1の端部から延びる第1の管と、
前記第1の端部に回転軸を中心に回転可能に支持された外環状体と、前記外環状体の内面に密接する外面を持ち前記外環状体に固定された内環状体と、を備えた環状体と、
前記内環状体の内面から前記回転軸に向かって突出して前記回転軸方向の長さが前記内環状体より短く前記回転軸と前記内環状体の内面とが連通するように前記内環状体と一体成型されて前記第1の管を流れる流体によって前記環状体に回転力を付与する羽根と、
前記環状体の回転によって発電する発電機と、
を有することを特徴とする発電装置。 - 前記外環状体と前記内環状体とはボルトで固定されていることを特徴とする請求項1に記載の発電装置。
- 前記羽根は内側が外側よりも幅が小さくなるように形成されていることを特徴とする請求項1または請求項2に記載の発電装置。
- 第1の管の内面に前記回転軸と前記第1の管の内面とが連通するように形成されて前記流体の流れに旋回方向の運動量を与えるガイドベーンをさらに有することを特徴とする請求項1ないし請求項3のいずれか1項に記載の発電装置。
- 前記第1の端部に対向する第2の端部から延びる第2の管をさらに有し、
前記第1の管および前記第2の管は円管であって、同軸に配置されていて、
前記環状体は前記第2の端部にも回転可能に支持されていることを特徴とする請求項1ないし請求項4のいずれか1項に記載の発電装置。 - 前記環状体の内直径に対する前記羽根の内接円の直径の比が0.6以下であることを特徴とする請求項1ないし請求項5のいずれか1項に記載の発電装置。
- 前記発電機は、前記環状体に固定された永久磁石と前記環状体の外面に対向するコイルとを備えることを特徴とする請求項1ないし請求項6のいずれか1項に記載の発電装置。
- 第1の端部から延びる第1の管と、
前記第1の端部に回転軸を中心に回転可能に支持された外環状体と、前記外環状体の内面に密接する外面を持ち前記外環状体に固定された内環状体と、を備えた環状体と、
前記内環状体の内面から前記回転軸に向かって突出して前記回転軸方向の長さが前記内環状体より短く前記回転軸と前記内環状体の内面とが連通するように前記内環状体と一体成型されて前記第1の管を流れる流体によって前記環状体に回転力を付与する羽根と、
を有することを特徴とする中空羽根車。
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JP2014544292A JP5696296B1 (ja) | 2013-04-10 | 2014-03-20 | 中空羽根車およびそれを用いた発電装置 |
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JP2013081716 | 2013-04-10 | ||
JP2013081716 | 2013-04-10 | ||
JP2014544292A JP5696296B1 (ja) | 2013-04-10 | 2014-03-20 | 中空羽根車およびそれを用いた発電装置 |
PCT/JP2014/057661 WO2014167972A1 (ja) | 2013-04-10 | 2014-03-20 | 中空羽根車およびそれを用いた発電装置 |
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JP5696296B1 true JP5696296B1 (ja) | 2015-04-08 |
JPWO2014167972A1 JPWO2014167972A1 (ja) | 2017-02-16 |
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WO (1) | WO2014167972A1 (ja) |
Families Citing this family (4)
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TR201706299A2 (tr) * | 2017-04-28 | 2017-09-21 | Yildiz Suat | Akişkanlarin hareket enerji̇si̇nden elektri̇k elde edi̇lmesi̇ni̇ sağlayan hassas kanatli türbi̇nlerde yeni̇li̇k |
JP2019210922A (ja) * | 2018-06-08 | 2019-12-12 | 株式会社東芝 | 水力機械用エネルギ回収装置、水力機械および水力機械の運転方法 |
NO343685B1 (en) * | 2018-06-29 | 2019-05-06 | Jungminds As | Fluid machines |
JP7244815B2 (ja) * | 2019-03-15 | 2023-03-23 | 株式会社リコー | 流体取り込みシステム及び発電システム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09105395A (ja) * | 1995-10-09 | 1997-04-22 | Fujita Corp | 羽根体の回転駆動方法とその装置ならびに流体の運動エネルギの取り出し方法とその装置 |
JPH1070858A (ja) * | 1996-05-07 | 1998-03-10 | Tadakatsu Yamamoto | 中空回転子を有する回転電機 |
US20050031442A1 (en) * | 2003-08-05 | 2005-02-10 | Williams Herbert Lehman | Hydroelectric turbine |
JP2006152711A (ja) * | 2004-11-30 | 2006-06-15 | Takenaka Komuten Co Ltd | 排水管構造 |
WO2011019094A1 (ko) * | 2009-08-11 | 2011-02-17 | 크리티컬퍼실리티서비스 | 유체 배관을 이용한 발전장치 |
JP2013040568A (ja) * | 2011-08-11 | 2013-02-28 | Sankyu Kogyo:Kk | 発電用回転管、回転管用軸受構造、回転発生構造および流液発電システム |
-
2014
- 2014-03-20 JP JP2014544292A patent/JP5696296B1/ja active Active
- 2014-03-20 WO PCT/JP2014/057661 patent/WO2014167972A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09105395A (ja) * | 1995-10-09 | 1997-04-22 | Fujita Corp | 羽根体の回転駆動方法とその装置ならびに流体の運動エネルギの取り出し方法とその装置 |
JPH1070858A (ja) * | 1996-05-07 | 1998-03-10 | Tadakatsu Yamamoto | 中空回転子を有する回転電機 |
US20050031442A1 (en) * | 2003-08-05 | 2005-02-10 | Williams Herbert Lehman | Hydroelectric turbine |
JP2006152711A (ja) * | 2004-11-30 | 2006-06-15 | Takenaka Komuten Co Ltd | 排水管構造 |
WO2011019094A1 (ko) * | 2009-08-11 | 2011-02-17 | 크리티컬퍼실리티서비스 | 유체 배관을 이용한 발전장치 |
JP2013040568A (ja) * | 2011-08-11 | 2013-02-28 | Sankyu Kogyo:Kk | 発電用回転管、回転管用軸受構造、回転発生構造および流液発電システム |
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Publication number | Publication date |
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WO2014167972A1 (ja) | 2014-10-16 |
JPWO2014167972A1 (ja) | 2017-02-16 |
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