JP2019533115A - ダクト付き風力タービンおよび支持プラットフォーム - Google Patents
ダクト付き風力タービンおよび支持プラットフォーム Download PDFInfo
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- JP2019533115A JP2019533115A JP2019521836A JP2019521836A JP2019533115A JP 2019533115 A JP2019533115 A JP 2019533115A JP 2019521836 A JP2019521836 A JP 2019521836A JP 2019521836 A JP2019521836 A JP 2019521836A JP 2019533115 A JP2019533115 A JP 2019533115A
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- wind turbine
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- turbine
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Images
Classifications
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- F03D—WIND MOTORS
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- 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
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- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
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- F03D—WIND MOTORS
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Abstract
Description
中を通り抜ける空気から運動エネルギーを取り出すように適合され、ロータ先端部スイープ円周を画定する最外端部にロータ先端部を有する複数の回転羽根を備える少なくとも1つのタービンロータアセンブリと、
前記ロータ先端部スイープ円周を少なくとも部分的に囲うダクトアセンブリと、
ダクト付き風力タービンを支持するように適合された基底プラットフォームと
を備えるダクト付き風力タービンであって、
風向の変化に応じてタービンロータアセンブリを中心にしてダクトアセンブリが風の方向を向く(風見をする)ように、ダクトアセンブリが風見軸受機構によって基底プラットフォーム上に搭載される、ダクト付き風力タービンが提供される。
物品、機械、建物、機器またはその他の物品が上に設置され得る上側支持デッキと、
複数の下側不連続浮動部材と、
支持デッキの各角部からそれぞれ対応する浮動部材へ延在し、上側支持デッキが受ける支持の安定性を最大化するために、断面積を浮動部材の断面積と比較して小さくした複数の対応支持支柱と、
支持プラットフォームが固定機構を中心にして風見をすることができ、前方浮動部材を1つ、後方浮動部材を1つ、側方浮動部材を2つ構築できるように、支持デッキの先端角部に設けられた固定機構と
を備える半潜水式支持プラットフォームが提供される。
波動エネルギー取込装置用の取付旋回位置を与える支持プラットフォームと、
支持プラットフォームに取り付けられ、通過波に応じて前記旋回位置を中心に回転するように前記通過波と浮揚干渉するための張殻構造浮揚浮体を備える長尺アーム部材と
を備える波動エネルギー取込装置が提供される。
第1回転可能部材と、
第1回転可能部材と回転可能に連通する第2回転可能部材と、
回転部材のうちの少なくとも1つが他方の回転可能部材に対して回転させられたとき、その動きに対するねじり抵抗が前記回転可能部材間に生じるように、第1回転可能部材と第2回転可能部材との間に設けられたねじり抵抗手段と
を備えるねじれ軸受機序が提供される。
外周面と、
対応内周面と、
外周面と内周面との間に設けられた複数の交差筋違構造部材と
を備える格子造り風力タービンタワーが提供される。
Claims (50)
- 中を通り抜ける空気から運動エネルギーを取り出すように適合され、ロータ先端部スイープ円周を画定する最外端部にロータ先端部を有する複数の回転羽根を備える少なくとも1つのタービンロータアセンブリと、
前記ロータ先端部スイープ円周を少なくとも部分的に囲うダクトアセンブリと、
ダクト付き風力タービンを支持するように適合された基底プラットフォームと
を備え、
風向の変化に応じて前記タービンロータアセンブリを中心にして前記ダクトアセンブリが風見をするように、前記ダクトアセンブリが風見軸受機構によって前記基底プラットフォーム上に搭載される、ダクト付き風力タービン。 - 前記基底プラットフォームが、水体上で浮動するための基底プラットフォームを備える、請求項1に記載のダクト付き風力タービン。
- 前記基底プラットフォームが半潜水式基底プラットフォームを備える、請求項2に記載のダクト付き風力タービン。
- ダクト運搬流路が前記風力タービンアセンブリのダクト運搬吸気口とダクト運搬排気口との間に設けられ、前記ダクト運搬吸気口および前記ダクト運搬排気口がそれぞれ前後軸を有する、請求項1から3のいずれか一項に記載のダクト付き風力タービン。
- 前記ダクト運搬吸気口および前記ダクト運搬排気口が、それぞれの前後軸が略平行でありながら垂直または横にずらして配置される、請求項4に記載のダクト付き風力タービン。
- 前記ダクト運搬吸気口および前記ダクト運搬排気口が、それぞれの前後軸がリダイレクト角度αで交差するように配置される、請求項4に記載のダクト付き風力タービン。
- 前記リダイレクト角度が約90〜170度である、請求項6に記載のダクト付き風力タービン。
- 前記風力タービンを通る空気の圧縮または膨張を極力抑えるため、前記ダクト運搬吸気口および前記ダクト運搬排気口の面積が互いに略等しい、請求項4から7のいずれか一項に記載のダクト付き風力タービン。
- 前記タービンを通る空気のラム効果を生むため、前記ダクト運搬吸気口の面積が前記ダクト運搬排気口の面積より大きい、請求項4から7のいずれか一項に記載のダクト付き風力タービン。
- 前記タービンを通る空気のディフューザ効果を生むため、前記ダクト運搬吸気口の面積が前記ダクト運搬排気口の面積より小さい、請求項4から7のいずれか一項に記載のダクト付き風力タービン。
- 前記ダクト運搬吸気口および前記ダクト運搬排気口がそれぞれ、円形、卵型または方形の部分を備える、請求項4から10のいずれか一項に記載のダクト付き風力タービン。
- 前記ダクト運搬流路が、前記ダクト運搬流路を通って前記タービンロータアセンブリへ気流を導くように適合された少なくとも1つの案内羽根機構を備える、請求項4から11のいずれか一項に記載のダクト付き風力タービン。
- 前記タービンロータアセンブリの前記複数のタービンロータが、一方の方向に回転する一次組のロータと、反対方向に回転する二次組のロータとが得られるように、2組の同軸反転ハブ上に組み立てられる、請求項1から12のいずれか一項に記載のダクト付き風力タービン。
- エネルギー損失を極力抑えて中で気流が円滑に流れやすくなるように、前記ダクト運搬流路の内部表面が空力的に最適化される、請求項1から13のいずれか一項に記載のダクト付き風力タービン。
- 前記タービン全体の気流とエネルギーの取り込みを助けるため、気流を強め、前記ダクト運搬排気口内を低圧化し、前記タービン排気口からの排気の流れに勢いをつけるとともに、構造負荷と前記タービン上および前記半潜水式基底プラットフォーム上の空力的攪流とを極力抑えるために前記ダクト運搬流路の外側表面が空力的に最適化される、請求項3から14のいずれか一項に記載のダクト付き風力タービン。
- 前記風見運動を容易にするため、前記ダクト付き風力タービンと一体化している、または分離しているものの接続されている垂直安定化テールを前記風力タービン機構に設けた、請求項1から15のいずれか一項に記載のダクト付き風力タービン。
- 前記テールが可動制御面および/またはトリムタブを備える、請求項16に記載のダクト付き風力タービン。
- 前記半潜水式基底プラットフォームが、下向きに延在する複数の不連続浮動部材を有する三角翼形機構を備える、請求項3から17のいずれか一項に記載のダクト付き風力タービン。
- 前記半潜水式基底プラットフォームが4つの不連続浮動部材を備え、前方浮動部材が1つ、後方浮動部材が1つ、側方浮動部材が2つ得られるようにそれぞれが前記半潜水式基底プラットフォームの各角部に、または各角部に向けて設けられる、請求項15に記載のダクト付き風力タービン。
- 得られる支持の安定性を最大化するために、水面におけるハル断面積が小さい前記支持支柱によって前記半潜水式プラットフォームに取り付けられた下側浮動部材を前記不連続浮動部材がそれぞれ備える、請求項18または19に記載のダクト付き風力タービン。
- 使用中、前記タービンロータアセンブリを中心にして前記ダクトアセンブリが風見をするように、前記風見軸受機構が、前記風力タービン機構と前記半潜水式基底プラットフォームとの間に略円形の耐力板とそれに対応する略円形の凹部とを備える、請求項1から20のいずれか一項に記載のダクト付き風力タービン。
- 卓越風方向の動きに応じて前記半潜水式基底プラットフォームに対して前記ダクトアセンブリが負荷状態で回転運動しやすいように、前記風見軸受機構に摩擦低減手段がさらに設けられる、請求項21に記載のダクト付き風力タービン。
- 各波動エネルギー吸収体の一端が前記基底プラットフォームによって直接的または間接的に支持され、他端が水との浮揚接触によって支持されるように、複数の波動エネルギー吸収体が前記半潜水式基底プラットフォーム上の取付位置から水に向かって延在する、請求項3から22のいずれか一項に記載のダクト付き風力タービン。
- 前記波動エネルギー吸収体が、前記タービン機構の両側において前記半潜水式基底プラットフォームの後縁から後方へ延在する、請求項23に記載のダクト付き風力タービン機構。
- 使用中、前記風力タービン機構を通りすぎる波が連続的に、一番前の波動エネルギー吸収体から一番後ろの波動エネルギー吸収体に順々に干渉するように、前記波動エネルギー吸収体の前記取付位置が前記半潜水式プラットフォーム上で後方へ連続的に配置される、請求項23または24に記載のダクト付き風力タービン機構。
- 水と浮揚干渉するように、前記波動エネルギー吸収体にエネルギー浮動モジュールが設けられる、請求項23から25のいずれか一項に記載のダクト付き風力タービン機構。
- 前記エネルギー浮動モジュールが、前記波動エネルギー吸収体の構造アームの末端に設けられた略半球状の浮動部材を備える、請求項26に記載のダクト付き風力タービン機構。
- 前記エネルギー浮動モジュールが複合張殻構造アーム浮動チャンバを備える、請求項26に記載のダクト付き風力タービン機構。
- 第1回転可能部材と、前記第1回転可能部材と回転可能に連通する第2回転可能部材と、前記回転部材のうちの少なくとも1つが他方の回転可能部材に対して回転させられたとき、その動きに対するねじり抵抗が前記回転可能部材間に生じるように、前記第1回転可能部材と前記第2回転可能部材との間に設けられたねじり抵抗手段とを備えるねじれ軸受機構によって前記波動エネルギー吸収体が前記半潜水式プラットフォームに取り付けられた、請求項23から28のいずれか一項に記載のダクト付き風力タービン機構。
- 前記半潜水式プラットフォームによって水面下で支持される少なくとも1つの水力タービン機構をさらに備える、請求項3から29のいずれか一項に記載のダクト付き風力タービン機構。
- 前記タービンロータアセンブリ内の空気の流れを良くするように適合されたディフューザ機構をさらに備える、請求項1から30のいずれか一項に記載のダクト付き風力タービン。
- 物品、機械、建物、機器またはその他の物品が上に設置され得る上側支持デッキと、
複数の下側不連続浮動部材と、
前記支持デッキの各角部からそれぞれ対応する浮動部材へ延在し、前記上側支持デッキが受ける支持の安定性を最大化するために、断面積を前記浮動部材の断面積と比較して小さくした複数の対応支持支柱と、
前記支持プラットフォームが固定機構を中心にして風見をすることができ、前方浮動部材を1つ、後方浮動部材を1つ、側方浮動部材を2つ構築できるように、前記支持デッキの先端角部に設けられた前記固定機構と
を備える、半潜水式支持プラットフォーム。 - 卓越風方向の変化に応じてダクトアセンブリが前記半潜水式基底プラットフォームに対して風見をするように、前記ダクトアセンブリを設置するのに適合された風見軸受機構をさらに備える、請求項32に記載の半潜水式支持プラットフォーム。
- 前記風力タービンアセンブリがダクト付き風力タービンを備える、請求項33に記載の半潜水式支持プラットフォーム。
- 前記風力タービンアセンブリが、ダクト運搬流路が前記風力タービンアセンブリのダクト運搬吸気口とダクト運搬排気口との間に設けられたダクト付き風力タービンを備え、前記ダクト運搬吸気口および前記ダクト運搬排気口がそれぞれ前後軸を有する、請求項34に記載の半潜水式支持プラットフォーム。
- 前記ダクト運搬吸気口および前記ダクト運搬排気口が、それぞれの前後軸が略平行でありながら垂直または横にずらして配置される、請求項35に記載の半潜水式支持プラットフォーム。
- 前記ダクト運搬吸気口および前記ダクト運搬排気口が、それぞれの前後軸がリダイレクト角度αで交差するように配置される、請求項35に記載の半潜水式支持プラットフォーム。
- 前記リダイレクト角度が約90〜170度である、請求項37に記載の半潜水式支持プラットフォーム。
- 原子炉施設の設置に前記上側支持デッキが適合された、請求項32から38のいずれか一項に記載の半潜水式支持プラットフォーム。
- 前記上側支持デッキが三角翼形機構を備える、請求項32から39のいずれか一項に記載の半潜水式支持プラットフォーム。
- 各波動エネルギー吸収体の一端が前記基底プラットフォームによって直接的または間接的に支持され、他端が水との浮揚接触によって支持されるように、前記半潜水式基底プラットフォーム上の取付位置から水に向かって延在する複数の波動エネルギー吸収体をさらに備える、請求項32から40のいずれか一項に記載の半潜水式支持プラットフォーム。
- 前記半潜水式プラットフォームによって水面下で支持される少なくとも1つの水力タービン機構をさらに備える、請求項32から41のいずれか一項に記載の半潜水式支持プラットフォーム。
- 波動エネルギー取込装置用の取付旋回位置を与える支持プラットフォームと、
前記支持プラットフォームに取り付けられ、通過波に応じて前記旋回位置を中心に回転するように前記通過波と浮揚干渉するための張殻構造浮揚浮体を備える長尺アーム部材と
を備える、波動エネルギー取込装置。 - 第1回転可能部材と、
前記第1回転可能部材と回転可能に連通する第2回転可能部材と、
前記回転部材のうちの少なくとも1つが他方の回転可能部材に対して回転させられたとき、その動きに対するねじり抵抗が前記回転可能部材間に生じるように、前記第1回転可能部材と前記第2回転可能部材との間に設けられたねじり抵抗手段と
を備える、ねじれ軸受機序。 - 前記ねじり抵抗部材が金属または非金属の棒を備える、請求項44に記載のねじれ軸受機序。
- 前記第1回転可能部材と前記第2回転可能部材とが相対的に回転するあいだ前記部材を構造的に支持するために、前記部材間に追加の略非ねじれの支持部材が設けられた、請求項45に記載のねじれ軸受機序。
- 外周面と、
対応内周面と、
前記外周面と前記内周面との間に設けられた複数の交差筋違構造部材と
を備える、格子造り風力タービンタワー。 - 前記外周面および/または前記内周面が複数の曲線状の構造筋違部材を備える、請求項47に記載の格子造り風力タービンタワー。
- 前記外周面および/または前記内周面が複数の直線状の構造筋違部材を備える、請求項47に記載の格子造り風力タービンタワー。
- 前記格子造りの前記構造筋違部材の上および間に設けられた空力カバーをさらに備える、請求項47から49のいずれか一項に記載の格子造り風力タービンタワー。
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PCT/GB2017/053186 WO2018073609A1 (en) | 2016-10-21 | 2017-10-20 | A ducted wind turbine and support platform |
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GB2596270A (en) * | 2020-05-04 | 2021-12-29 | Peter Mackinnon Calum | Offshore tidal stream turbine system |
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- 2017-10-20 WO PCT/GB2017/053186 patent/WO2018073609A1/en active Search and Examination
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US11319929B2 (en) | 2022-05-03 |
CN109863298B (zh) | 2022-04-05 |
CN109863298A (zh) | 2019-06-07 |
EP3529491B1 (en) | 2020-04-01 |
GB201717305D0 (en) | 2017-12-06 |
SG11201903537WA (en) | 2019-05-30 |
EP3529491A1 (en) | 2019-08-28 |
GB2555536B (en) | 2019-07-17 |
GB201617803D0 (en) | 2016-12-07 |
ES2802239T3 (es) | 2021-01-18 |
DK3529491T3 (da) | 2020-06-22 |
US20220213871A1 (en) | 2022-07-07 |
US10837422B2 (en) | 2020-11-17 |
US20210062788A1 (en) | 2021-03-04 |
KR20190071779A (ko) | 2019-06-24 |
CA3078919A1 (en) | 2018-04-26 |
JP7462917B2 (ja) | 2024-04-08 |
GB2555536A (en) | 2018-05-02 |
MA46654A (fr) | 2019-08-28 |
US20190257284A1 (en) | 2019-08-22 |
PL3529491T3 (pl) | 2020-09-21 |
WO2018073609A1 (en) | 2018-04-26 |
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