JP4638412B2 - 波力発電装置 - Google Patents
波力発電装置 Download PDFInfo
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- JP4638412B2 JP4638412B2 JP2006506082A JP2006506082A JP4638412B2 JP 4638412 B2 JP4638412 B2 JP 4638412B2 JP 2006506082 A JP2006506082 A JP 2006506082A JP 2006506082 A JP2006506082 A JP 2006506082A JP 4638412 B2 JP4638412 B2 JP 4638412B2
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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
- 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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/20—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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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)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
複数の細長い浮体部材と、電力抽出手段とを備えるものであり、
浮体部材の少なくとも1つの隣接対が連結ユニットにより相互接続されて、連接された鎖を成しており、前記対の各浮体部材が、浮体部材の相対回転を可能にする連結手段によりそれぞれの連結ユニットに接続されており、
電力抽出手段が、相対回転に抵抗し相対回転から電力を抽出するようになっており、実質的に各連結ユニット内に位置決めされている。
連結ユニットのいずれかの端部における相対回転を可能にする、浮体部材間の相互接続用の連結手段と、
浮体部材の相対回転に抵抗し浮体部材の相対回転から電力を抽出するようになっている電力抽出手段とを備えており、
電力抽出手段が実質的に連結ユニット内に位置決めされる、請求項1に記載の装置で使用するための連結ユニットが提供される。
本発明の第1態様において記述した装置を配備するステップ、
構造体の前端が到来波の方に向くように構造体を配向するステップ、及び
1つの又は各連結ユニットに吸収された電力を抽出するステップ。
本装置の隣接する浮体部材の各対を、本発明の第2態様において記述した連結ユニットに相互接続するステップ。
Claims (17)
- 複数の細長い浮体部材と、電力抽出手段とを備える波力発電装置であって、
前記浮体部材の少なくとも1つの隣接する対が連結ユニットにより相互接続されて、連接された鎖を成しており、前記連結ユニットが、各浮体部材を前記連結ユニットに連結すると共に前記連結ユニットのいずれかの端部で前記浮体部材の相対回転を可能にする連結手段を備えており、
前記電力抽出手段が、前記浮体部材の前記相対回転に抵抗し、前記浮体部材の前記相対回転から電力を抽出するようになっており、実質的に各連結ユニット内で位置決めされており、前記連結ユニットが、前記連結ユニットの第1端部における第1回転軸のみを中心とした、前記連結ユニットと第1浮体部材との間の相対回転を可能にし、且つ、前記連結ユニットの第2端部における第2回転軸のみを中心とした、前記連結ユニットと第2浮体部材との間の相対回転を可能にするように構成されており、前記第1回転軸及び前記第2回転軸は、互いに直交している、波力発電装置。 - 前記浮体部材が、連接された装置内に連続して配置され、前記浮体部材の各隣接対が連結ユニットにより相互接続されて、連接された鎖をなす、請求項1に記載の装置。
- 前記1つの又は各連結ユニットの縦長さが前記浮体部材よりも実質的に短い、請求項1又は2に記載の装置。
- 前記浮体部材が、能動的な構成要素を欠いている中空部材を実質的に備えている、請求項1〜3のいずれか一項に記載の装置。
- 各浮体部材が、前記連結ユニットの前記連結手段と結合するための対応する連結手段を備える1つ以上のエンドキャップを有している、請求項1〜4のいずれか1項に記載の装置。
- 前記電力抽出手段が水圧ラム組立品を含んでいる、請求項1〜5のいずれか1項に記載の装置。
- 前記水圧ラム組立品が複数のラムを備えている、請求項6に記載の装置。
- 前記電力抽出手段が、各回転軸について水圧ラム組立品を含んでいる、請求項6又は7に記載の装置。
- 前記電力抽出手段が、各回転軸を中心として作動する2つの水圧ラム組立品を含んでいる、請求項8に記載の装置。
- 前記エンドキャップが、前記電力抽出手段のそれぞれの端部を受け入れるための複数の空洞を有している、請求項5に記載の装置。
- 前記電力抽出手段が、前記連結ユニット及び/又は前記浮体部材に水が入ることを防止するために少なくとも1つのシールを有している、請求項1〜10のいずれか1項に記載の装置。
- 前記連結ユニットが、1つ以上の前記電力抽出手段に接続された1つ以上の発電又は電力貯蔵手段を含んでいる、請求項1〜11のいずれか1項に記載の装置。
- 前記連結ユニットが、一方の回転軸において1つ以上の前記電力抽出手段に接続された第1発電手段と、他方の回転軸において1つ以上の前記電力抽出手段に接続された第2発電手段とを含んでいる、請求項12に記載の装置。
- 前記電力抽出手段又は前記発電手段の1つが故障した場合に前記連結ユニットの拘束が維持されるように、前記第1発電手段又は前記第2発電手段は、各前記回転軸から少なくとも1つの前記電力抽出手段に接続可能である、請求項13に記載の装置。
- 前記装置がフル稼働しないときには、1つ以上の前記電力抽出手段が前記第1発電手段又は前記第2発電手段の一方だけに接続されるように、前記第1発電手段及び前記第2発電手段は、1つ又は両方の回転軸から1つ以上の前記電力抽出手段に接続可能である、請求項13に記載の装置。
- 前記連結ユニットが、現場又は現場以外で検査、修理、及び保守ができるように1つ以上のハッチなどのアクセス手段を含んでいる、請求項1〜15のいずれか1項に記載の装置。
- 請求項1〜16のいずれか1項に記載の装置を配備するステップと、
前記構造体の前端が到来波の方に向くように前記構造体を配向するステップと、
前記1つの又は各連結ユニットに吸収された電力を抽出するステップと
を含む、波から電力を抽出する方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0307827.6A GB0307827D0 (en) | 2003-04-04 | 2003-04-04 | Wave power apparatus |
PCT/GB2004/001443 WO2004088129A1 (en) | 2003-04-04 | 2004-04-02 | Wave power apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006522273A JP2006522273A (ja) | 2006-09-28 |
JP4638412B2 true JP4638412B2 (ja) | 2011-02-23 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006506082A Expired - Fee Related JP4638412B2 (ja) | 2003-04-04 | 2004-04-02 | 波力発電装置 |
Country Status (16)
Country | Link |
---|---|
US (1) | US7443045B2 (ja) |
EP (1) | EP1611349B1 (ja) |
JP (1) | JP4638412B2 (ja) |
CN (1) | CN100497936C (ja) |
AU (1) | AU2004225701B2 (ja) |
BR (1) | BRPI0409172A (ja) |
CA (1) | CA2520849C (ja) |
DK (1) | DK1611349T3 (ja) |
ES (1) | ES2391394T3 (ja) |
GB (1) | GB0307827D0 (ja) |
IS (1) | IS8084A (ja) |
NO (1) | NO330447B1 (ja) |
NZ (1) | NZ543038A (ja) |
PT (1) | PT1611349E (ja) |
WO (1) | WO2004088129A1 (ja) |
ZA (1) | ZA200508833B (ja) |
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US6863806B2 (en) * | 2002-04-04 | 2005-03-08 | Lunatech, Llc | Barge-mounted tidal-powered desalinization system |
EP1540171A4 (en) * | 2002-06-27 | 2005-11-30 | Seapower Pacific Pty Ltd | WAVE ENERGY CONVERTER |
EP1774170A1 (en) * | 2004-02-24 | 2007-04-18 | Y.T. Enterprises Limited | Wave power plant |
GB0501553D0 (en) * | 2005-01-26 | 2005-03-02 | Nordeng Scot Ltd | Method and apparatus for energy generation |
US7315092B2 (en) * | 2005-03-18 | 2008-01-01 | Glen Cook | Wave powered electric generating device |
WO2007053824A2 (en) * | 2005-10-31 | 2007-05-10 | Harry Edward Dempster | Generation of energy from subsurface water currents |
US7821150B2 (en) * | 2006-01-17 | 2010-10-26 | Douglas E Wolfe | Ocean energy harvesting system |
-
2003
- 2003-04-04 GB GBGB0307827.6A patent/GB0307827D0/en not_active Ceased
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2004
- 2004-04-02 WO PCT/GB2004/001443 patent/WO2004088129A1/en active Application Filing
- 2004-04-02 AU AU2004225701A patent/AU2004225701B2/en not_active Ceased
- 2004-04-02 PT PT04725434T patent/PT1611349E/pt unknown
- 2004-04-02 CA CA2520849A patent/CA2520849C/en not_active Expired - Fee Related
- 2004-04-02 ES ES04725434T patent/ES2391394T3/es not_active Expired - Lifetime
- 2004-04-02 EP EP04725434A patent/EP1611349B1/en not_active Expired - Lifetime
- 2004-04-02 NZ NZ543038A patent/NZ543038A/en not_active IP Right Cessation
- 2004-04-02 US US10/551,811 patent/US7443045B2/en not_active Expired - Fee Related
- 2004-04-02 BR BRPI0409172-8A patent/BRPI0409172A/pt not_active Application Discontinuation
- 2004-04-02 DK DK04725434.7T patent/DK1611349T3/da active
- 2004-04-02 JP JP2006506082A patent/JP4638412B2/ja not_active Expired - Fee Related
- 2004-04-02 CN CNB2004800155276A patent/CN100497936C/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
PT1611349E (pt) | 2012-10-30 |
AU2004225701A1 (en) | 2004-10-14 |
BRPI0409172A (pt) | 2006-04-11 |
ZA200508833B (en) | 2007-12-27 |
IS8084A (is) | 2005-10-21 |
WO2004088129A1 (en) | 2004-10-14 |
ES2391394T3 (es) | 2012-11-23 |
AU2004225701B2 (en) | 2010-05-27 |
US7443045B2 (en) | 2008-10-28 |
CN100497936C (zh) | 2009-06-10 |
NZ543038A (en) | 2007-04-27 |
JP2006522273A (ja) | 2006-09-28 |
US20060273593A1 (en) | 2006-12-07 |
EP1611349B1 (en) | 2012-07-25 |
NO20054676D0 (no) | 2005-10-11 |
NO20054676L (no) | 2006-01-02 |
CA2520849A1 (en) | 2004-10-14 |
DK1611349T3 (da) | 2012-11-05 |
NO330447B1 (no) | 2011-04-18 |
GB0307827D0 (en) | 2003-05-07 |
EP1611349A1 (en) | 2006-01-04 |
CA2520849C (en) | 2012-01-10 |
CN1798922A (zh) | 2006-07-05 |
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