JP5539732B2 - 流体の波動からエネルギーを抽出する方法および波力集合体および波力集合体の使用方法 - Google Patents
流体の波動からエネルギーを抽出する方法および波力集合体および波力集合体の使用方法 Download PDFInfo
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- JP5539732B2 JP5539732B2 JP2009546347A JP2009546347A JP5539732B2 JP 5539732 B2 JP5539732 B2 JP 5539732B2 JP 2009546347 A JP2009546347 A JP 2009546347A JP 2009546347 A JP2009546347 A JP 2009546347A JP 5539732 B2 JP5539732 B2 JP 5539732B2
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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
- F03B13/148—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 static pressure increase due to the wave
-
- 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"
- F03B13/18—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/188—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is flexible or deformable
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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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- 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
-
- 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
Description
本発明の第2の目的は、環境に優しい材料を使用して波動からエネルギーを抽出する方法を提供することである。
本発明の第3の目的は、高い効率で波動からエネルギーを抽出する方法を提供することである。
・容器に流入口を介して少なくとも第1および第2の流体を交互に供給するステップであって、第1の流体の密度が第2の流体の密度と異なるステップと、
・上記方法の少なくとも初期の段階で、容器を通る第1および第2の流体の少なくとも一方の流速を制御するステップとを含む。
Claims (12)
- 流体(12)の波動からエネルギーを抽出する波力集合体(10)であって、前記集合体(10)が、
少なくとも一部が前記流体(12)内に位置する少なくとも1つの容器(14)を備え、前記容器が、流入口(16)および流出口(18)を備え、前記容器(14)が、前記流入口(16)および前記流出口(18)との間に延長方向(30)の延長部を有し、前記容器が、第1の部分(20)および第2の部分(22)をさらに備え、前記波動の影響下で、前記容器(14)の前記第1の部分(20)が、自身を第1の位置に配置し、前記容器(14)の前記第2の部分(22)が、自身を第2の位置に配置し、前記第1および第2の位置が、異なる位置エネルギーに対応し、
前記波力集合体は更に、
前記容器(14)に第1および第2の流体(32,34)を交互に供給するように配置される流体供給手段(24)と、
前記第1および第2の流体(32,34)のうちの少なくとも一方の流速を少なくとも初期の段階で制御し、および前記容器(14)内の流動抵抗を調節するように配置される制御集合体(28)と、を備え、
前記集合体(10)が、更に、前記流入口(16)に接続し、前記第1および第2の流体のうちの少なくとも一方の圧力および/または流量の増大を使用可能なエネルギーに変換し、および/または前記第1および第2の流体(32,34)のうちの少なくとも一方の流速を制御し、および/または前記容器内の流動抵抗を調節するように配置される変換手段(40)を備え、
前記容器(14)は前記流入口(16)から前記流出口(18)へ向かって圧力が増大し、この圧力の増大はエネルギーを発生するのに使用される、波力集合体(10)。 - 前記流体供給手段を制御するように配置される制御ユニット(26)をさらに備える、請求項1に記載の波力集合体。
- 前記波力集合体(10)を少なくとも1つの固定点に接続することができる固定手段(42)をさらに備える、請求項1または2に記載の波力集合体(10)。
- 前記波力集合体(10)が、前記第2の流体(52)用の少なくとも1つのパイプをさらに備え、前記パイプが、前記流入口(16)と前記流出口(18)とを接続する、請求項1〜3のいずれか1項に記載の波力集合体(10)。
- 前記集合体(10)が、少なくとも1つの前記第1および第2の流体(32,34)を分離するように配置される流体分離装置をさらに備える、請求項1〜4のいずれか1項に記載の波力集合体(10)。
- 前記容器(14)が、剛性材料からできている、請求項1〜5のいずれか1項に記載の波力集合体(10)。
- 前記容器(14)のうちの少なくとも1つが、可撓性ホースの品質を有するように設計されている、請求項1〜5のいずれか1項に記載の波力集合体(10)。
- 請求項1〜7のいずれか1項に記載の波力集合体により流体(12)の波動からエネルギーを抽出する方法であって、
a.前記容器(14)に前記流入口(16)を介して少なくとも第1および第2の流体(32,34)をそれぞれ交互に供給するステップであって、前記第1の流体(32)の密度が、前記第2の流体(34)の密度と異なるステップと、
b.前記方法の少なくとも初期の段階において、前記第1および第2の流体(32,34)のうちの少なくとも一方の延長方向(30)の流速を制御するステップと、
c.前記流入口(16)から前記流出口(18)へ向かう圧力の増大を蓄積するステップと、
d.前記容器(14)内の前記第1および第2の流体(32,34)のうちの少なくとも一方に対する流動抵抗を調節するステップとを含む方法。 - 前記流体が前記流入口(16)から前記流出口(18)に移動した場合に、前記第2の流体(34)から前記第1の流体(32)を分離するステップをさらに含み、任意選択として、前記第2の流体(34)を前記流出口(18)から前記流入口(16)に戻すステップをさらに含む、請求項8に記載の方法。
- 前記第1の流体(32)が、液体であり、前記第2の流体(34)が、気体である、請求項8または9に記載の方法。
- 前記延長方向(30)が、前記波動の伝播方向(58)とある角度(α)を形成し、前記方法が、位置エネルギーの抽出に影響を与えるように前記角度(α)を設定するステップをさらに含む、請求項8〜10のいずれか1項に記載の方法。
- 動作状態にある前記容器(14)が、そこからエネルギーが抽出される前記液体の前記表面から第1の距離のところに配置され、前記波動の波高が所定の値を超えた場合に、前記容器(14)が保護状態に移行し、前記容器(14)が、前記第1の距離より長い前記表面から第2の距離のところに位置するステップをさらに含む、請求項8〜11のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0700124-1 | 2007-01-22 | ||
SE0700124A SE0700124L (sv) | 2007-01-22 | 2007-01-22 | Vågkraftsaggregat |
PCT/SE2008/050053 WO2008091208A1 (en) | 2007-01-22 | 2008-01-17 | A method and a wave-power aggregate to extract energy from wave motion in a fluid and the use of a wave-power aggregate |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013237488A Division JP2014055593A (ja) | 2007-01-22 | 2013-11-16 | 流体の波動からエネルギーを抽出する方法および波力集合体および波力集合体の使用方法 |
Publications (2)
Publication Number | Publication Date |
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JP2010516938A JP2010516938A (ja) | 2010-05-20 |
JP5539732B2 true JP5539732B2 (ja) | 2014-07-02 |
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JP2009546347A Expired - Fee Related JP5539732B2 (ja) | 2007-01-22 | 2008-01-17 | 流体の波動からエネルギーを抽出する方法および波力集合体および波力集合体の使用方法 |
JP2013237488A Pending JP2014055593A (ja) | 2007-01-22 | 2013-11-16 | 流体の波動からエネルギーを抽出する方法および波力集合体および波力集合体の使用方法 |
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JP2013237488A Pending JP2014055593A (ja) | 2007-01-22 | 2013-11-16 | 流体の波動からエネルギーを抽出する方法および波力集合体および波力集合体の使用方法 |
Country Status (7)
Country | Link |
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US (3) | US9175665B2 (ja) |
EP (1) | EP2122159B1 (ja) |
JP (2) | JP5539732B2 (ja) |
CN (1) | CN101605986B (ja) |
AU (1) | AU2008208104B2 (ja) |
SE (1) | SE0700124L (ja) |
WO (1) | WO2008091208A1 (ja) |
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2007
- 2007-01-22 SE SE0700124A patent/SE0700124L/xx unknown
-
2008
- 2008-01-17 EP EP08705325.2A patent/EP2122159B1/en not_active Not-in-force
- 2008-01-17 WO PCT/SE2008/050053 patent/WO2008091208A1/en active Application Filing
- 2008-01-17 JP JP2009546347A patent/JP5539732B2/ja not_active Expired - Fee Related
- 2008-01-17 US US12/448,963 patent/US9175665B2/en not_active Expired - Fee Related
- 2008-01-17 CN CN2008800012232A patent/CN101605986B/zh not_active Expired - Fee Related
- 2008-01-17 AU AU2008208104A patent/AU2008208104B2/en not_active Ceased
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2013
- 2013-06-25 US US13/925,897 patent/US8836153B2/en not_active Expired - Fee Related
- 2013-11-16 JP JP2013237488A patent/JP2014055593A/ja active Pending
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2014
- 2014-07-23 US US14/338,578 patent/US20140345262A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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EP2122159B1 (en) | 2017-10-25 |
CN101605986A (zh) | 2009-12-16 |
US20140345262A1 (en) | 2014-11-27 |
CN101605986B (zh) | 2013-01-02 |
JP2014055593A (ja) | 2014-03-27 |
SE529687C2 (sv) | 2007-10-23 |
AU2008208104B2 (en) | 2012-07-19 |
WO2008091208A1 (en) | 2008-07-31 |
US20100066084A1 (en) | 2010-03-18 |
AU2008208104A1 (en) | 2008-07-31 |
EP2122159A1 (en) | 2009-11-25 |
AU2008208104A2 (en) | 2009-09-10 |
EP2122159A4 (en) | 2013-04-10 |
JP2010516938A (ja) | 2010-05-20 |
US20130285381A1 (en) | 2013-10-31 |
US9175665B2 (en) | 2015-11-03 |
US8836153B2 (en) | 2014-09-16 |
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