JP2022132704A - 改良された可逆ポンプタービン敷設 - Google Patents
改良された可逆ポンプタービン敷設 Download PDFInfo
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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
- F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
-
- 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
- F03B13/02—Adaptations for drilling wells
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
- F03B3/103—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the same wheel acting as turbine wheel and as pump wheel
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/04—Helico-centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2238—Special flow patterns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2283—Rotors specially for centrifugal pumps with special measures for reverse pumping action
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/50—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow
- F04D29/506—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/548—Specially adapted for liquid pumps
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/06—Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
- F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
-
- 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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- 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
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hydraulic Turbines (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Details Of Valves (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
本発明は、例えば、以下を提供する。
(項目1)
上側水貯蔵槽と、下側水貯蔵槽と、導水路導管によって前記上側水貯蔵槽に接続され、また、放水導管を用いて前記下側水貯蔵槽に接続される、可逆ポンプタービンとを有する、揚水システムであって、前記ポンプタービンは、前記下側水貯蔵槽の表面の下方のある深さに垂直シャフト内に位置付けられ、前記ポンプタービンは、前記垂直シャフトから軸方向に除去可能である、揚水システム。
(項目2)
前記ポンプタービンは、複数の段を備える、項目1に記載のシステム。
(項目3)
前記導水路導管および前記放水導管は、前記ポンプタービンの上方の前記垂直シャフト内に同軸に位置付けられる、項目1に記載のシステム。
(項目4)
前記ポンプタービンに動作可能に接続される電動発電機をさらに備える、項目1に記載のシステム。
(項目5)
前記電動発電機は、前記ポンプタービンの下方に位置付けられる、項目4に記載のシステム。
(項目6)
前記電動発電機は、ポンプ発電機の上方にあり、かつ垂直駆動シャフトを用いてそれに動作可能に接続される、項目4に記載のシステム。
(項目7)
同軸導管は、内部導管と、外部導管とを備え、前記内部導管内の水を前記下側水貯蔵槽に指向させるために、および、水を前記上側水貯蔵槽から前記導水路導管に指向させるために、除去可能なマニホールドをさらに備える、項目3に記載のシステム。
(項目8)
前記マニホールドは、前記導水路導管内のサージ圧力を低減させるために、空気圧制御式圧力逃がし弁をさらに備える、項目7に記載のシステム。
(項目9)
前記垂直シャフト内で前記ポンプタービンを選択的に上昇および降下させるために、前記ポンプタービンの下方に位置付けられるホイストピストンをさらに備える、項目1に記載のシステム。
(項目10)
上側水貯蔵槽と、下側水貯蔵槽と、導水路導管によって前記上側水貯蔵槽に接続され、また、放水導管を用いて前記下側水貯蔵槽に接続される、可逆ポンプタービンとを有する、揚水システムであって、前記ポンプタービンは、前記下側水貯蔵槽の表面の下方のある深さに垂直シャフト内に位置付けられ、前記ポンプタービンは、前記垂直シャフトから軸方向に除去可能であり、前記導管は、前記垂直シャフトと同軸に位置付けられる、揚水システム。
(項目11)
垂直シャフト内に位置する可逆ポンプタービンであって、前記可逆ポンプタービンは、前記垂直シャフトから除去可能である、可逆ポンプタービン。
(項目12)
水中電動発電機をさらに備える、項目11に記載の装置。
(項目13)
前記電動発電機は、1つ以上のポンプタービンステージの真下に位置する、項目12に記載の装置。
(項目14)
動作の間に、前記シャフトの上部に固定される除去可能なマニホールドをさらに備える、項目11に記載の装置。
(項目15)
前記除去可能なマニホールドは、過剰な引水圧力を前記放水導管に解放するために、圧力逃がし弁を含む、項目14に記載の装置。
(項目16)
前記圧力逃がし弁は、引水圧力を含有する1つ以上のオリフィスに対して制御されるガス圧力によって保持される弾性振動板から成る、項目15に記載の装置。
(項目17)
前記電動発電機は、前記引水を前記垂直シャフトに接続する取水口の上方に位置する、項目11に記載の装置。
(項目18)
前記ポンプタービンは、複数の段から成る、項目11に記載の装置。
1)典型的には、負荷遮断から生じ得る水撃を緩和させるために必要とされる、調圧立坑。
2)放水部レベルの下方の地下発電所。そのような発電所は、建設するために高価であり、人的過誤または構成要素故障に起因する洪水のリスクがある。地下発電所の洪水は、設備自体およびそのオペレータへの危険である。
3)導水路および放水路導管が、多額の費用をかけて、発電所自体と同一の低い高さに経路指定されなければならない。
1)典型的には、負荷遮断から生じ得る水撃を緩和させるために必要とされる、調圧立坑。
2)放水部レベルの下方の地下発電所。そのような発電所は、建設するために高価であり、人的過誤または構成要素故障に起因する洪水のリスクがある。地下発電所の洪水は、設備自体およびそのオペレータへの危険である。
3)導水路および放水路導管が、多額の費用をかけて、発電所自体と同一の低い高さに経路指定されなければならない。
Claims (6)
- 揚水システムであって、
‐ 上側水貯蔵槽と、
‐ 下側水貯蔵槽と、
‐ 導水路導管によって前記上側水貯蔵槽に接続され、放水導管を用いて前記下側水貯蔵槽にも接続される可逆ポンプタービンと、
‐ 前記ポンプタービンに動作可能に接続される電動発電機と
を備え、
前記ポンプタービンは、複数の段を備え、前記ポンプタービンは、前記下側水貯蔵槽の表面の下方のある深さで垂直の掘削孔内に位置付けられ、前記ポンプタービンは、前記垂直の掘削孔から軸方向に除去可能であり、
前記システムは、動作中に前記垂直の掘削孔の上部に固定される除去可能なマニホールドをさらに備え、前記除去可能なマニホールドは、過剰な引水圧力を前記放水導管に解放するために、圧力逃がし弁を含み、前記圧力逃がし弁は、引水圧力を含有する1つ以上のオリフィスに対して制御されるガス圧力によって保持される弾性振動板を備える、揚水システム。 - 前記導水路導管および前記放水導管は、前記ポンプタービンの上方の前記垂直の掘削孔内に同軸に位置付けられる、請求項1に記載の揚水システム。
- 前記電動発電機は、前記ポンプタービンの下方に位置付けられる、請求項2に記載の揚水システム。
- 前記同軸の導管は、内部導管と、外部導管とを備え、前記除去可能なマニホールドは、前記内部導管内の水を前記下側水貯蔵槽に指向させるように、および、水を前記上側水貯蔵槽から前記導水路導管に指向させるために適応させられる、請求項3に記載の揚水システム。
- 前記垂直の掘削孔内で前記ポンプタービンを選択的に上昇および降下させるために、前記ポンプタービンの下方に位置付けられるホイストピストンをさらに備える、請求項1に記載の揚水システム。
- 上側水貯蔵槽と、下側水貯蔵槽と、導水路導管によって前記上側水貯蔵槽に接続され、放水導管を用いて前記下側水貯蔵槽にも接続される可逆ポンプタービンとを有する揚水システムであって、前記ポンプタービンは、前記下側水貯蔵槽の表面の下方のある深さで垂直の掘削孔内に位置付けられ、前記ポンプタービンは、前記垂直の掘削孔から軸方向に除去可能であり、前記導管は、前記垂直の掘削孔内に同軸に位置付けられ、
動作中に前記垂直の掘削孔の上部に固定される除去可能なマニホールドをさらに備え、前記除去可能なマニホールドは、過剰な引水圧力を解放するために、圧力逃がし弁を含み、前記圧力逃がし弁は、引水圧力を含有する1つ以上のオリフィスに対して制御されるガス圧力によって保持される弾性振動板を備える、揚水システム。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762527010P | 2017-06-29 | 2017-06-29 | |
US62/527,010 | 2017-06-29 | ||
PCT/US2017/048769 WO2018039655A1 (en) | 2016-08-25 | 2017-08-26 | Reversible pump-turbine installation |
USPCT/US2017/048769 | 2017-08-26 | ||
US201862664849P | 2018-04-30 | 2018-04-30 | |
US62/664,849 | 2018-04-30 | ||
JP2019510408A JP2020525670A (ja) | 2017-06-29 | 2018-04-30 | 改良された可逆ポンプタービン敷設 |
PCT/US2018/030310 WO2019005286A1 (en) | 2017-06-29 | 2018-04-30 | IMPROVED REVERSIBLE PUMP-TURBINE INSTALLATION |
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JP2019510408A Division JP2020525670A (ja) | 2017-06-29 | 2018-04-30 | 改良された可逆ポンプタービン敷設 |
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JP2022132704A true JP2022132704A (ja) | 2022-09-12 |
JP7407868B2 JP7407868B2 (ja) | 2024-01-04 |
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JP2019510408A Pending JP2020525670A (ja) | 2017-06-29 | 2018-04-30 | 改良された可逆ポンプタービン敷設 |
JP2022099479A Pending JP2022132705A (ja) | 2017-06-29 | 2022-06-21 | 改良された可逆ポンプタービン敷設 |
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CN110663153B (zh) * | 2017-04-13 | 2023-02-10 | 福伊特专利有限公司 | 用于调节电网频率的水力发电设备和用于运行的方法 |
CN110621872B (zh) * | 2017-04-13 | 2020-12-01 | 福伊特专利有限公司 | 水力发电设备和用于运行水力发电设备的方法 |
US10704530B2 (en) | 2017-12-01 | 2020-07-07 | Robert G. Dickie | Method and apparatus for generating electricity |
CN110185011A (zh) * | 2019-07-03 | 2019-08-30 | 辽宁省水利水电勘测设计研究院有限责任公司(原名称为辽宁省水利水电勘测设计研究院) | 一种调压井内的多功能拦污检修结构 |
DE102019118726B4 (de) * | 2019-07-10 | 2021-04-01 | Gerhard Luther | Verfahren zur vorläufigen Nutzung eines zumindest teilweise errichteten unteren Reservoirs für ein Unterwasser-Pumpspeicherkraftwerk |
US11536240B1 (en) * | 2020-02-07 | 2022-12-27 | 3R Valve, LLC | Systems and methods of power generation with aquifer storage and recovery system |
CA3172944A1 (en) * | 2020-06-08 | 2021-12-16 | Mario Eduardo RODRIGUEZ CAMARENA | System and method for cavitation reduction using an adjustable weir |
FR3112039A1 (fr) * | 2020-06-30 | 2021-12-31 | Supergrid | Système de transfert de puissance entre un réseau à courant alternatif et une turbine hydraulique réversible |
CN112343748B (zh) * | 2020-09-23 | 2022-02-11 | 浙江迅和机械制造有限公司 | 一种水轮机 |
US12044200B2 (en) | 2020-11-20 | 2024-07-23 | Sizable Energy S.r.l. | Submersible hydraulic assembly with facilitated deployment, facilitated maintenance and improved torsional stiffness for an energy storage plant, energy storage plant comprising said submersible hydraulic assembly, method for performing maintenance operations on a energy storage plant and method for assembling/disassembling an energy storage plant |
CN112523918A (zh) * | 2021-01-28 | 2021-03-19 | 华北水利水电大学 | 一种抽水蓄能发电*** |
CN216742175U (zh) * | 2021-08-03 | 2022-06-14 | 浙江日井泵业股份有限公司 | 一种内置稳压结构的泵头以及多级自吸泵 |
US20230335943A1 (en) * | 2022-04-13 | 2023-10-19 | Bhe Turbomachinery, Llc | Submersible, high-voltage electrical connector |
CN218712727U (zh) * | 2022-07-15 | 2023-03-24 | 广西川昆新能源科技有限公司 | 一种二站三库竖井式抽水蓄能电站 |
GB202212211D0 (en) * | 2022-08-22 | 2022-10-05 | Burleigh Lawrence Hugh | Pumping arrangement in an electrical submersible pump |
PL443019A1 (pl) * | 2022-12-01 | 2024-01-03 | Instytut Maszyn Przepływowych Im. Roberta Szewalskiego Polskiej Akademii Nauk | Układ węzła maszynowego elektrowni szczytowo-pompowej ze sprzężeniem hydraulicznym |
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CA3041098C (en) | 2023-11-07 |
ZA201902646B (en) | 2019-12-18 |
KR20200024119A (ko) | 2020-03-06 |
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BR112019003817A2 (pt) | 2019-05-21 |
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AU2018293589A1 (en) | 2019-05-16 |
CA3213894A1 (en) | 2019-01-03 |
US20230123425A1 (en) | 2023-04-20 |
AU2023203858A1 (en) | 2023-07-13 |
AU2018293589B9 (en) | 2023-05-18 |
CA3041098A1 (en) | 2019-01-03 |
KR102573823B1 (ko) | 2023-09-01 |
KR20230129613A (ko) | 2023-09-08 |
JP2020525670A (ja) | 2020-08-27 |
JP2022132705A (ja) | 2022-09-12 |
MX2019002106A (es) | 2020-01-23 |
MX2023000847A (es) | 2023-02-15 |
AU2018293589B2 (en) | 2023-04-27 |
US11300093B2 (en) | 2022-04-12 |
WO2019005286A1 (en) | 2019-01-03 |
AU2018293589C1 (en) | 2023-06-29 |
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