JP2009121241A - 水流発電装置 - Google Patents
水流発電装置 Download PDFInfo
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- JP2009121241A JP2009121241A JP2007292735A JP2007292735A JP2009121241A JP 2009121241 A JP2009121241 A JP 2009121241A JP 2007292735 A JP2007292735 A JP 2007292735A JP 2007292735 A JP2007292735 A JP 2007292735A JP 2009121241 A JP2009121241 A JP 2009121241A
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/02—Driving of auxiliaries from propulsion power plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
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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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
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- 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
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/301—Cross-section characteristics
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- 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
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
- F05B2240/931—Mounting on supporting structures or systems on a structure floating on a liquid surface which is a vehicle
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- 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
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/95—Mounting on supporting structures or systems offshore
-
- 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
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/97—Mounting on supporting structures or systems on a submerged structure
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- 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
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/406—Transmission of power through hydraulic systems
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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
- Y02E10/20—Hydro energy
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Hydraulic Turbines (AREA)
Abstract
【解決手段】 水流11で回転する水中回転体32と、この水中回転体32の前端52を水中の所定位置に保持する駆動側液圧ポンプ34と、この駆動側液圧ポンプ34で保持した水中回転体32の回転動力を水面9の上方まで伝達する動力伝達部40と、この動力伝達部40で伝達した動力で駆動する水面の上方に配置した発電機39とを備え、前記水中回転体32は、前端から後端に向けて流線形状とした胴部51と、この胴部51の前端と前記駆動側液圧ポンプ34との間で水中回転体軸方向43と交差する方向に揺動可能な支持部33と、この胴部51の周囲から放射状に突出する複数枚の翼54とを有するようにする。
【選択図】 図3
Description
2…枠体
3…機器配置部
6…垂直材
9…水面
10…水中回転体
11…水流
13…胴部
14…翼
15…支持部
20…発電機
23…動力伝達部
24…保持部
30…水流発電装置
31…垂直材
32…水中回転体
33…支持部
34…駆動側液圧ポンプ
35…液体循環ホース
36…巻取り機
37…液体循環ホース
38…従動側液圧ポンプ
39…タービン発電機
40…動力伝達部
41…車輪
42…下流側側壁
45…ユニバーサルジョイント機構
51…胴部
52…前端
53…後端
54…翼
55…連通穴
60…水流発電装置
63…浮体(ブイ)
67…支持部
71…発電機
74…動力伝達部
80…水流発電装置
81…枠体
84…垂直材
85…機器配置部
86…発電機
87…支持筒
88…外筒
89…内筒
98…支持部
110…水流発電装置
113…機器配置部
114…発電機
119…フレキシブルシャフト
123…支持部
130…水中回転体
131…胴部
132…二酸化炭素ボンベ
140,150…水中回転体
141,151…翼
151…翼
Claims (13)
- 水流で回転する水中回転体と、
該水中回転体の前端を水中の所定位置に保持する保持部と、
該保持部で保持した水中回転体の回転動力を水面の上方まで伝達する動力伝達部と、
該動力伝達部で伝達した動力で駆動する水面の上方に配置した発電機と、を備え、
前記水中回転体は、前端から後端に向けて流線形状とした胴部と、該胴部の前端と前記保持部との間で水中回転体軸方向と交差する方向に揺動可能な支持部と、該胴部の周囲から放射状に突出する複数枚の翼とを有していることを特徴とする水流発電装置。 - 前記水中回転体の胴部を中空に形成し、該胴部内に水が入るように外部と連通する連通穴を設けた請求項1に記載の水流発電装置。
- 前記連通穴を、胴部の前部と後端とに設けた請求項2に記載の水流発電装置。
- 前記水中回転体の胴部内に、該胴部内に気体を注入して水中回転体を浮上させる気体注入機構を具備させた請求項1〜3のいずれか1項に記載の水流発電装置。
- 前記翼の内部に中空部を形成し、該中空部内に浮上気体を入れた請求項1〜3のいずれか1項に記載の水流発電装置。
- 前記翼を、胴部への結合基部から後方に向けて傾きながら該胴部の外周を巻くように形成し、水中回転体の正面視における該翼の後端を隣接する翼の結合基部まで延設した請求項1〜5のいずれか1項に記載の水流発電装置。
- 前記動力伝達部を、前記水中回転体で駆動する駆動側液圧ポンプと、該駆動側液圧ポンプで送給する液体で駆動して前記発電機を回転させる従動側液圧ポンプと、を有する液圧駆動機構で構成した請求項1〜6のいずれか1項に記載の水流発電装置。
- 前記駆動側液圧ポンプを低速回転型ポンプとし、前記従動側液圧ポンプを高速回転型ポンプとした請求項7に記載の水流発電装置。
- 前記動力伝達部を、前記水中回転体で駆動する駆動軸と、該駆動軸と連結されて前記発電機を回転させる従動軸と、を有する増速駆動機構で構成した請求項1〜6のいずれか1項に記載の水流発電装置。
- 前記動力伝達部を、前記水中回転体で駆動するフレキシブルシャフトと、該フレキシブルシャフトと連結されて前記発電機を回転させる増速駆動機構と、を有するフレキシブルシャフト駆動機構で構成した請求項1〜6のいずれか1項に記載の水流発電装置。
- 前記保持部が、
水底に固定する枠体と、
該枠体の上部に位置し、前記発電機を水面の上方に配置する機器配置部と、
前記枠体に沿って前記水中回転体と動力伝達部とを昇降させる昇降部と、を有している請求項7〜9のいずれか1項に記載の水流発電装置。 - 前記昇降部が、複数の前記水中回転体を枠体に沿って所定間隔で昇降させる機能を具備している請求項11に記載の水流発電装置。
- 前記保持部が、水面に浮く浮体と、該浮体を所定位置に保持する碇とを備えている請求項10に記載の水流発電装置。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007292735A JP5242135B2 (ja) | 2007-11-12 | 2007-11-12 | 水流発電装置 |
AU2008322196A AU2008322196A1 (en) | 2007-11-12 | 2008-11-10 | Water flow power generation equipment |
RU2010123864/06A RU2010123864A (ru) | 2007-11-12 | 2008-11-10 | Генератор для выработки электрической энергии из энергии потока воды |
PCT/JP2008/003244 WO2009063605A1 (ja) | 2007-11-12 | 2008-11-10 | 水流発電装置 |
EP08850893A EP2216543A4 (en) | 2007-11-12 | 2008-11-10 | PLANT FOR GENERATING POWER FROM WATER FLOW |
BRPI0817395A BRPI0817395A2 (pt) | 2007-11-12 | 2008-11-10 | "gerador de energia elétrica por fluxo de água" |
CA2704635A CA2704635A1 (en) | 2007-11-12 | 2008-11-10 | Water flow electric power generator |
US12/742,428 US8338973B2 (en) | 2007-11-12 | 2008-11-10 | Water flow electric power generator |
CN2008801153685A CN101855445B (zh) | 2007-11-12 | 2008-11-10 | 水流发电装置 |
KR1020107012864A KR20100093561A (ko) | 2007-11-12 | 2008-11-10 | 수류발전장치 |
TW097143446A TW200930895A (en) | 2007-11-12 | 2008-11-11 | Water flow power generation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007292735A JP5242135B2 (ja) | 2007-11-12 | 2007-11-12 | 水流発電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009121241A true JP2009121241A (ja) | 2009-06-04 |
JP5242135B2 JP5242135B2 (ja) | 2013-07-24 |
Family
ID=40638460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007292735A Active JP5242135B2 (ja) | 2007-11-12 | 2007-11-12 | 水流発電装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8338973B2 (ja) |
EP (1) | EP2216543A4 (ja) |
JP (1) | JP5242135B2 (ja) |
KR (1) | KR20100093561A (ja) |
CN (1) | CN101855445B (ja) |
AU (1) | AU2008322196A1 (ja) |
BR (1) | BRPI0817395A2 (ja) |
CA (1) | CA2704635A1 (ja) |
RU (1) | RU2010123864A (ja) |
TW (1) | TW200930895A (ja) |
WO (1) | WO2009063605A1 (ja) |
Cited By (7)
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JP2012172590A (ja) * | 2011-02-22 | 2012-09-10 | Keiko Shiozu | 潮流発電機 |
JP5048882B1 (ja) * | 2012-03-28 | 2012-10-17 | 株式会社センリョウ | 流水発電装置 |
JP2013511651A (ja) * | 2009-11-23 | 2013-04-04 | オーシャン パワー テクノロジーズ,インク. | 波動エネルギー変換器および電力取り出しシステム |
JP2014114775A (ja) * | 2012-12-11 | 2014-06-26 | Makoto Yanai | 水力発電装置 |
JP2015521354A (ja) * | 2012-06-01 | 2015-07-27 | タイダル ジェネレーション リミテッド | 連結システム |
WO2019049902A1 (ja) * | 2017-09-07 | 2019-03-14 | 株式会社ベルシオン | ロータブレードとこれを備える横軸水車 |
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JP2013511651A (ja) * | 2009-11-23 | 2013-04-04 | オーシャン パワー テクノロジーズ,インク. | 波動エネルギー変換器および電力取り出しシステム |
JP2012172590A (ja) * | 2011-02-22 | 2012-09-10 | Keiko Shiozu | 潮流発電機 |
JP5048882B1 (ja) * | 2012-03-28 | 2012-10-17 | 株式会社センリョウ | 流水発電装置 |
JP2015521354A (ja) * | 2012-06-01 | 2015-07-27 | タイダル ジェネレーション リミテッド | 連結システム |
JP2019073285A (ja) * | 2012-06-06 | 2019-05-16 | ジー.エイ.エム.マンスハンデン・マネジメント・ベスローテン・フェンノートシャップ | 船舶スクリュー、ポンプスクリュー、またはタービンスクリュー |
JP7106444B2 (ja) | 2012-06-06 | 2022-07-26 | ジー.エイ.エム.マンスハンデン・マネジメント・ベスローテン・フェンノートシャップ | 船舶スクリュー、ポンプスクリュー、またはタービンスクリュー |
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JP2019049203A (ja) * | 2017-09-07 | 2019-03-28 | 株式会社ベルシオン | ロータブレードとこれを備える横軸水車 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0817395A2 (pt) | 2016-06-07 |
WO2009063605A1 (ja) | 2009-05-22 |
KR20100093561A (ko) | 2010-08-25 |
RU2010123864A (ru) | 2011-12-20 |
AU2008322196A1 (en) | 2009-05-22 |
JP5242135B2 (ja) | 2013-07-24 |
CA2704635A1 (en) | 2009-05-22 |
CN101855445A (zh) | 2010-10-06 |
EP2216543A1 (en) | 2010-08-11 |
US8338973B2 (en) | 2012-12-25 |
CN101855445B (zh) | 2013-03-20 |
EP2216543A4 (en) | 2012-03-07 |
US20100264660A1 (en) | 2010-10-21 |
TW200930895A (en) | 2009-07-16 |
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