JP2017519139A - タービンアセンブリ - Google Patents
タービンアセンブリ Download PDFInfo
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- JP2017519139A JP2017519139A JP2016556877A JP2016556877A JP2017519139A JP 2017519139 A JP2017519139 A JP 2017519139A JP 2016556877 A JP2016556877 A JP 2016556877A JP 2016556877 A JP2016556877 A JP 2016556877A JP 2017519139 A JP2017519139 A JP 2017519139A
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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
- F03B13/10—Submerged units incorporating electric generators or motors
-
- 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
- F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
-
- 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
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
- F03B1/02—Buckets; Bucket-carrying rotors
-
- 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
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
- F03B1/04—Nozzles; Nozzle-carrying members
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/02—Casings
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/06—Bearing arrangements
- F03B11/063—Arrangements for balancing axial thrust
-
- 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
-
- 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
-
- 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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- 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
- F05B2220/00—Application
- F05B2220/30—Application in turbines
- F05B2220/32—Application in turbines in water turbines
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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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
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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
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
- F05B2240/122—Vortex generators, turbulators, or the like, for mixing
-
- 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
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
- F05B2240/123—Nozzles
-
- 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
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
- F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
-
- 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
- F05B2240/60—Shafts
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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
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Description
‐収束セクションであって、混合チューブの第1端に接続され、ベンチュリが収束セクションの端部と混合チューブとの間に定められるようになっている、収束セクション;
‐拡散セクションであって、混合チューブの第2端に接続され、拡散セクションは、使用中に拡散セクションの出口での圧力がベンチュリでの圧力よりも大きくなっている、拡散セクション;
‐複数のブレードを有するブレードアセンブリを備えるタービンチューブであって、タービンチューブは、収束セクションで支持され、アニュラスがタービンチューブと収束セクションとの間に定められるようになっており、第1流路を形成し、タービンチューブは、第2流路を定め、タービンチューブは、収束セクションに回転支持され、ブレードは、タービンチューブの内面に取り付けられ、使用中にブレードを流れ過ぎる水がタービンチューブの回転を駆動するようになっている、タービンチューブ。
‐上記のシステムまたは装置を水体にわたって設置し、水溜めを提供し、ヘッド差が、障壁の上流側と下流側との間に生じるようになっていること;および
‐装置を通る水の流れを用いてタービンを回転させること。
‐複数のブレードを有するブレードアセンブリを備えるタービンチューブ;および
‐外側チューブの収束セクションに取り付けるための支持ボス;
を備え、
タービンチューブは、支持ボスに回転支持され、ブレードは、タービンチューブの内面に取り付けられ、使用中にブレードを流れ過ぎる水がタービンチューブの回転を駆動するようになっている。タービンチューブは、支持ボスに対して回転する。
αは、タービンチューブの出口での全二次流面積(πD32/4)に対するタービンチューブの出口での全一次流面積[(π/4)(D42−D32)]の比率である;および
βは、タービンチューブからの出口でのアニュラスの一次流の平均速度に対するタービンチューブの二次流の平均速度の比率である。
Claims (31)
- 水流からの発電用の装置であって、
‐収束セクションであって、混合チューブの第1端に接続され、ベンチュリが前記収束セクションの端部と前記混合チューブとの間に定められるようになっている、収束セクションと、
‐拡散セクションであって、前記混合チューブの第2端に接続され、前記拡散セクションは、使用中に前記拡散セクションの出口での圧力がベンチュリでの圧力よりも大きくなっている、拡散セクションと、
‐複数のブレードを有するブレードアセンブリを備えるタービンチューブであって、前記タービンチューブは、前記収束セクションで支持され、アニュラスが前記タービンチューブと前記収束セクションとの間に定められるようになっており、第1流路を形成し、前記タービンチューブは、第2流路を定め、前記タービンチューブは、前記収束セクションに回転取付され、前記ブレードは、前記タービンチューブの内面に取り付けられ、使用中に前記ブレードを流れ過ぎる水が前記タービンチューブの回転を駆動するようになっている、タービンチューブと、
を備える装置。 - 請求項1に記載の装置であって、前記タービンチューブは、支持ボスに回転取付され、前記支持ボスは、支持ベーンによって前記収束セクションに取り付けられている、装置。
- 請求項2に記載の装置であって、前記支持ボスは、前記タービンチューブよりも短い長さの支持チューブを備える、装置。
- 請求項3に記載の装置であって、前記支持ボスは、支持チューブの両端部に端部キャップをさらに備えることができ、前記端部キャップは、前記タービンチューブが回転できる軸受を有する、装置。
- 請求項2〜4のいずれか1項に記載の装置であって、前記タービンチューブは、スラストフランジを備え、前記スラストフランジは、前記タービンチューブの外面の周りに周囲に広がり、前記支持ボスはスラストボスを備え、前記スラストボスは、前記支持ボスの内面の周りに周囲に広がり、前記スラストフランジは、軸受アセンブリを介して前記スラストボスと係合する、装置。
- 請求項2〜5のいずれか1項に記載の装置であって、前記タービンチューブは、機械式発電機を駆動する、装置。
- 請求項6に記載の装置であって、前記タービンチューブは、その外面に歯付きフランジを備え、前記歯付きフランジは、少なくとも1つのピニオンギアと係合し、前記ピニオンギアは、前記支持ボスと前記タービンチューブとの間のスペースに位置し、各ピニオンギアは、ドライブシャフトに接続され、前記ドライブシャフトは、発電機に接続可能である、装置。
- 請求項7に記載の装置であって、少なくとも3つのピニオンギアおよびドライブシャフト配置を備え、各ピニオンギアは、歯付きフランジと係合する、装置。
- 請求項2〜5のいずれか1項に記載の装置であって、前記タービンチューブは、電気式発電機を駆動する、装置。
- 請求項9に記載の装置であって、前記タービンチューブは、前記タービンチューブの外面上の凹部に永久磁石を備え、前記支持ボスは、前記永久磁石と並べられるステータを備える、装置。
- 請求項2〜10のいずれか1項に記載の装置であって、動力取出管路を備え、前記動力取出管路は、前記支持ボスおよび前記支持ベーンの1つを通って延びる、装置。
- 請求項2〜11のいずれか1項に記載の装置であって、空気圧縮機を備え、前記空気圧縮機は、空気を、前記支持ベーンの1つを通って延びる管路を介して、前記タービンチューブと前記支持ボスとの間のスペースに注入する、装置。
- 請求項2〜12のいずれか1項に記載の装置であって、送風ファンを備え、前記送風ファンは、前記タービンチューブの周りに径方向に位置し、前記支持ベーンの1つを通って延びる管路を介して、空気を、タービンチューブと支持ボスとの間のスペースに引き込む、装置。
- 請求項2〜13のいずれか1項に記載の装置であって、下方に延びるドレン管路を備え、前記ドレン管路は、前記支持ボスから、前記支持ベーンを通って前記収束セクションの外側に延びる、装置。
- 請求項2〜14のいずれか1項に記載の装置であって、前記支持ボスは、ノーズフェアリングおよび/またはテールフェアリングを備える、装置。
- 請求項15に記載の装置であって、前記ノーズフェアリングの外部形状は、円筒状または弾丸型である、装置。
- 請求項15または請求項16に記載の装置であって、前記ノーズフェアリングの内部形状は、凹形状、円錐形状、または凸形状を有する、装置。
- 請求項1〜17のいずれか1項に記載の装置であって、前記ブレードは、前記タービンチューブの内面と一体になっている、装置。
- 請求項1〜18のいずれか1項に記載の装置であって、前記タービンチューブの内面は、前記ブレードの先端が固定される複数の凹部を備える、装置。
- 請求項1〜19のいずれか1項に記載の装置であって、前記タービンチューブは、第1材料で作られた第1セクションと、第2材料で作られた第2セクションと、を備え、第1材料と第2材料とは異なっている、装置。
- 請求項20に記載の装置であって、第1材料は、第2材料よりも頑丈な材料である、装置。
- 請求項1〜21のいずれか1項に記載の装置であって、前記タービンチューブの内径は、水流方向に減少する、装置。
- 請求項1〜21のいずれか1項に記載の装置であって、前記タービンチューブは、ほぼ一定の内径を有する、装置。
- 請求項1〜23のいずれか1項に記載の装置であって、前記タービンチューブは、前記収束セクションの入口が、前記タービンチューブの入口の上流であるように、位置付けられる、装置。
- 請求項1〜23のいずれか1項に記載の装置であって、前記タービンチューブは、前記タービンチューブの入口が、前記収束セクションの入口の上流であるように、位置付けられる、装置。
- 請求項1〜25のいずれか1項に記載の装置であって、二次流路の入口に位置する予旋回ステータをさらに備える、装置。
- 請求項1〜26のいずれか1項に記載の装置であって、前記タービンチューブは、前記タービンチューブの出口が、前記混合チューブに及ぶように、位置付けられる、装置。
- 請求項1〜27のいずれか1項に記載の装置であって、前記タービンチューブは、前記タービンチューブの出口が、前記混合チューブの入口の上流であるように、位置付けられる、装置。
- 請求項1〜28のいずれか1項に記載の装置であって、前記収束セクションと、前記混合チューブと、前記拡散セクションと、は、連続したチューブとして構成される、装置。
- 請求項1〜28のいずれか1項に記載の装置であって、前記収束セクションと、前記混合チューブと、前記拡散セクションと、は、連続したチューブを形成するように共に接続される個別セクションとして構成される、装置。
- 水流からの発電用のシステムであって、前記システムは、流れる水体の断面にわたって位置する障壁を備え、請求項1〜30のいずれか1項に記載の少なくとも1つの装置が提供され、前記装置は、使用中に障壁の上流側から障壁の下流側への流路を提供するように、位置付けられる、システム。
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GB1405946.3A GB2524782B (en) | 2014-04-02 | 2014-04-02 | Turbine assembly |
GB1405946.3 | 2014-04-02 | ||
PCT/GB2015/051035 WO2015150819A1 (en) | 2014-04-02 | 2015-04-02 | Turbine assembly |
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AU2015242400A1 (en) | 2016-09-22 |
CN106164471B (zh) | 2020-04-28 |
RU2016135698A3 (ja) | 2018-10-03 |
RU2016135698A (ru) | 2018-05-04 |
GB2524782B (en) | 2016-04-20 |
US20170184069A1 (en) | 2017-06-29 |
ES2743698T3 (es) | 2020-02-20 |
GB201405946D0 (en) | 2014-05-14 |
BR112016022914A2 (ja) | 2017-08-15 |
CN106164471A (zh) | 2016-11-23 |
GB2524782A (en) | 2015-10-07 |
KR20160140860A (ko) | 2016-12-07 |
EP3126665B1 (en) | 2019-06-12 |
CA2943700A1 (en) | 2015-10-08 |
KR102230415B1 (ko) | 2021-03-19 |
BR112016022914B1 (pt) | 2022-09-27 |
WO2015150819A1 (en) | 2015-10-08 |
SI3126665T1 (sl) | 2019-10-30 |
HK1209168A1 (zh) | 2016-03-24 |
EP3126665A1 (en) | 2017-02-08 |
US10876513B2 (en) | 2020-12-29 |
RU2684855C2 (ru) | 2019-04-15 |
AU2015242400B2 (en) | 2018-11-08 |
PL3126665T3 (pl) | 2019-11-29 |
CA2943700C (en) | 2022-07-19 |
JP6604964B2 (ja) | 2019-11-13 |
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