JP2014520982A - 波エネルギー吸収体ユニット - Google Patents
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- 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
- F03B13/1805—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 hinged to the rem
- F03B13/181—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 hinged to the rem for limited rotation
- F03B13/1815—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 hinged to the rem for limited rotation with an up-and-down movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
- F03B13/1805—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 hinged to the rem
- F03B13/181—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 hinged to the rem for limited rotation
- F03B13/182—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 hinged to the rem for limited rotation with a to-and-fro movement
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Abstract
【選択図】図1a
Description
前方旋回タイプの吸収体要素であって、該吸収体要素は、動作中に該吸収体要素がその回りで下側方向転換位置と上側方向転換位置との間で往復運動する前方旋回軸を備える前端と、下側後縁から上側後縁まで延在する後端とを有し、動作中に、前記前端は前記到来波に向かって面し、前記後端は前記到来波から離れて面し、前記下側後縁は第1の径方向において前記旋回軸から第1の距離に位置し、前記上側後縁は第2の径方向において前記旋回軸から第2の距離に位置し、前記第1の径方向及び前記第2の径方向は、該吸収体要素の鋭角の先端角を規定し、前記第1の距離によって吸収体要素長が決まる、吸収体要素と、
吸収体チャンバを画定し、前記水域に対して基本的に静止しているように構成されるフレーム構造であって、該フレーム構造は、前記水域の平均表面レベルS上方の軸高Faにある基本的に水平な前方旋回軸から前記吸収体チャンバ内の前記吸収体要素を旋回可能に支持し、静水条件下でアイドル時位置にある前記吸収体要素は部分的に沈水され、前記吸収体要素のアイドル時喫水Fdは前記平均表面レベルS下方の前記下側後縁の沈水深さによって決まり、該フレーム構造は前記前方旋回軸に平行する軸方向において前記吸収体チャンバを画定する側壁と、基本的に側壁間で軸方向に延在する底板とを備え、該底板の前部は前記前方旋回軸のレベルからの最小距離及び最大距離を有し、前記最小距離は前記旋回軸高Fa及び前記吸収体要素の前記アイドル時喫水Fdの和に対応し、前記最大距離は前記吸収体要素長Flを超えない、フレーム構造とを備える。
Claims (15)
- 水域(99)から波エネルギーを吸収する吸収体ユニット(100)であって、該吸収体ユニット(100)は前方端(101)及び後方端(102)を有し、動作中に、前記前方端(101)は到来波(103)に向かって面し、前記後方端(102)は前記到来波(103)から離れて面し、該吸収体ユニット(100)は、
前方旋回タイプの吸収体要素(110)であって、該吸収体要素は、動作中に該吸収体要素(110)がその回りで下側方向転換位置と上側方向転換位置との間で往復運動する前方旋回軸(113)を備える前端(111)と、下側後縁(114)から上側後縁(115)まで延在する後端(112)とを有し、動作中に、前記前端(111)は前記到来波(103)に向かって面し、前記後端(112)は前記到来波(103)から離れて面し、前記下側後縁(114)は第1の径方向(116)において前記旋回軸(113)から第1の距離に位置し、前記上側後縁(115)は第2の径方向(117)において前記旋回軸(113)から第2の距離に位置し、前記第1の径方向(116)及び前記第2の径方向(117)は、該吸収体要素(110)の鋭角の先端角(α)を規定し、前記第1の距離によって吸収体要素長Flが決まり、該吸収体要素(110)は後側(118)と、上側(119)と、前側(120)とを有する、吸収体要素を備え、
該吸収体ユニット(100)は、
吸収体チャンバ(122)を画定し、前記水域(99)に対して基本的に静止しているように構成されるフレーム構造(121)であって、該フレーム構造(121)は、前記水域(99)の平均表面レベルS上方の軸高Faにある基本的に水平な前方旋回軸(113)から前記吸収体チャンバ(122)内の前記吸収体要素(110)を旋回可能に支持し、静水条件下でアイドル時位置にある前記吸収体要素(110)は部分的に沈水され、前記吸収体要素(110)のアイドル時喫水Fdは前記平均表面レベルS下方の前記下側後縁(114)の沈水深さによって決まり、該フレーム構造(121)は底板(130)を備え、該底板(130)の前部は前記前方旋回軸(113)のレベルからの最小距離及び最大距離を有し、前記最小距離は前記旋回軸高Fa及び前記吸収体要素(110)の前記アイドル時喫水Fdの和に対応し、前記最大距離は前記吸収体要素長Flを超えない、フレーム構造を更に備える、水域から波エネルギーを吸収する吸収体ユニット。 - 請求項1に記載の吸収体ユニットであって、
吸収体ユニット(100)は前記吸収体要素(110)の前記アイドル時喫水Fdの所与の値に対して構成され、前記フレーム構造(121)は前記平均表面レベルS下方の深さにあるレベルFbにおいて前記底板(130)の前記前部(131)を支持し、前記深さは前記アイドル時喫水Fdの前記所与の値の1.1倍〜1.7倍の範囲にあり、代替的には前記アイドル時喫水Fdの前記所与の値の1.2倍〜1.5倍の範囲にあり、又は前記アイドル時喫水Fdの前記所与の値の約1.3倍である、請求項1に記載の吸収体ユニット。 - 請求項1又は2に記載の吸収体ユニットであって、
前記底板(130)の前記前部(131)は基本的に平坦である、請求項1又は2に記載の吸収体ユニット。 - 請求項3に記載の吸収体ユニットであって、
前記底板(130)の前記前部(131)は基本的に水平に配置される、請求項3に記載の吸収体ユニット。 - 請求項1〜4のいずれか一項に記載の吸収体ユニットであって、
前記底板(130)は、前記前部(131)の後端から上方に突出する後部(132)を更に備え、前記前方旋回軸(113)と、前記底板(130)の前記後部(132)との間の最小径方向距離は前記吸収体要素長Flよりも長い、請求項1〜4のいずれか一項に記載の吸収体ユニット。 - 請求項5に記載の吸収体ユニットであって、
前記底板(130)の前記後部(132)は、前記底板(130)の前記前部(131)の前記後端における後縁(134)レベルFbから、前記底縁レベルFb上方かつ前記平均表面レベルS下方の上縁(135)レベルFcまで、前記上縁(135)上方の前記吸収体チャンバ(122)が前記吸収体ユニット(100)の後方の前記水域(99)と流体連通するように延在する、請求項5に記載の吸収体ユニット。 - 請求項5又は6に記載の吸収体ユニットであって、
鉛直方向において測定されるときに前記底板(130)の前記後部(132)の高さは、前記平均表面レベルSから前記底縁レベルFbの距離の少なくとも10%、好ましくは少なくとも20%、最も好ましくは少なくとも30%であり、かつ前記平均表面レベルSから前記底縁レベルFbの距離の最大でも80%、好ましくは最大でも60%、最も好ましくは最大でも40%である、請求項5又は6に記載の吸収体ユニット。 - 請求項5〜7のいずれか一項に記載の吸収体ユニットであって、
前記前方旋回軸(113)と前記底板(130)の前記後部(132)との間の前記最小径方向距離は、少なくとも0.5%だけ、好ましくは少なくとも1%だけ、最も好ましくは少なくとも約2%だけ前記吸収体要素長Flを超え、かつ最大でも20%、好ましくは最大でも15%、最も好ましくは最大でも10%しか前記吸収体要素長Flを超えない、請求項5〜7のいずれか一項に記載の吸収体ユニット。 - 請求項5〜8のいずれか一項に記載の吸収体ユニットであって、
前記底板(130)の前記後部(132)は、後方側において水平レベルに対して鋭角の傾斜角を形成するように、前記前部(131)の前記後端から後方に突出する平板である、請求項5〜8のいずれか一項に記載の吸収体ユニット。 - 請求項5〜9のいずれか一項に記載の吸収体ユニットであって、
前記底板(130)の前記後部(132)の位置及び/又は前記底板(130)の前記後部(132)によって覆われる面積は調整可能である、請求項5〜9のいずれか一項に記載の吸収体ユニット。 - 請求項9に記載の吸収体ユニットであって、
前記底板(130)の前記後部(132)は、前記到来波内に含まれるエネルギーを表すしきい値が超えられるときに自動的に起動される解放手段によって調整可能である、請求項9に記載の吸収体ユニット。 - 請求項1〜11のいずれか一項に記載の吸収体ユニットであって、
前記フレーム構造(121)は前記前方旋回軸(113)に対して平行な軸方向において前記吸収体チャンバ(122)を画定する側壁を備える、請求項1〜11のいずれか一項に記載の吸収体ユニット。 - 請求項1〜12のいずれか一項に記載の吸収体ユニットであって、
該吸収体ユニットは着脱可能モジュールとして構成され、前記フレーム構造には、前記フレーム構造をドッキング構造上の協調収容手段に取り付ける解放可能取付手段が設けられる、請求項1〜12のいずれか一項に記載の吸収体ユニット。 - 請求項1〜13のいずれか一項に記載の1つ又は複数の吸収体ユニットを備える波力発電所。
- 請求項1〜14のいずれか一項に記載の1つ又は複数の吸収体ユニットを備える砕波体。
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EP11173842.3 | 2011-07-13 | ||
EP11173842.3A EP2546510B1 (en) | 2011-07-13 | 2011-07-13 | Wave energy absorber unit |
PCT/DK2012/050249 WO2013007261A1 (en) | 2011-07-13 | 2012-07-04 | Wave energy absorber unit |
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BR (1) | BR112014000643A2 (ja) |
CA (1) | CA2841913C (ja) |
DK (1) | DK2732152T3 (ja) |
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US5405250A (en) * | 1991-02-14 | 1995-04-11 | Vowles; Alan | Wave energy extraction device |
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CA2196224C (en) * | 1997-01-29 | 2003-07-01 | Gerald John Vowles | Wave energy generator |
DK174463B1 (da) | 1998-07-22 | 2003-03-31 | Hans Marius Pedersen | Bølgekraftanlæg |
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GB0501837D0 (en) * | 2005-01-28 | 2005-03-09 | Omer Bndean A | A system for production of electrical energy from sea wave and river fluid flow |
ITVR20070177A1 (it) * | 2007-11-30 | 2009-06-01 | Armando Biondi | Dispositivo paratoia oscillante a camera d'aria dotato di mezzi per lo sfruttamento energetico delle onde marine |
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- 2011-07-13 PT PT111738423T patent/PT2546510E/pt unknown
- 2011-07-13 ES ES11173842T patent/ES2436082T3/es active Active
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2012
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- 2012-07-04 JP JP2014519427A patent/JP6074421B2/ja active Active
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- 2012-07-04 US US14/232,340 patent/US9617971B2/en active Active
- 2012-07-04 EP EP12734788.8A patent/EP2732152B1/en active Active
- 2012-07-04 WO PCT/DK2012/050249 patent/WO2013007261A1/en active Application Filing
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5762969A (en) * | 1980-09-29 | 1982-04-16 | Muneyoshi Matsukawa | Power plant utilizing energy possessed by wave |
JPS60501119A (ja) * | 1983-04-15 | 1985-07-18 | ツオルノキ−,ト−マス | 波動エネルギ−を使用する装置 |
US5405250A (en) * | 1991-02-14 | 1995-04-11 | Vowles; Alan | Wave energy extraction device |
Also Published As
Publication number | Publication date |
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DK2732152T3 (en) | 2017-10-16 |
PT2546510E (pt) | 2013-11-25 |
EP2732152A1 (en) | 2014-05-21 |
CA2841913C (en) | 2019-04-02 |
ES2436082T3 (es) | 2013-12-26 |
EP2546510A1 (en) | 2013-01-16 |
JP6074421B2 (ja) | 2017-02-01 |
WO2013007261A1 (en) | 2013-01-17 |
CA2841913A1 (en) | 2013-01-17 |
EP2546510B1 (en) | 2013-09-11 |
US20140130489A1 (en) | 2014-05-15 |
EP2732152B1 (en) | 2017-06-28 |
US9617971B2 (en) | 2017-04-11 |
BR112014000643A2 (pt) | 2017-06-13 |
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