WO2007129185A3 - Water turbine and hydroelectric plant comprising said turbine - Google Patents

Water turbine and hydroelectric plant comprising said turbine Download PDF

Info

Publication number
WO2007129185A3
WO2007129185A3 PCT/IB2007/001131 IB2007001131W WO2007129185A3 WO 2007129185 A3 WO2007129185 A3 WO 2007129185A3 IB 2007001131 W IB2007001131 W IB 2007001131W WO 2007129185 A3 WO2007129185 A3 WO 2007129185A3
Authority
WO
WIPO (PCT)
Prior art keywords
turbine
runner
hydroelectric plant
blade
rotation
Prior art date
Application number
PCT/IB2007/001131
Other languages
French (fr)
Other versions
WO2007129185A2 (en
Inventor
Lino Rossi
Savino Frigiola
Original Assignee
Ener Water Ltd
Lino Rossi
Savino Frigiola
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ener Water Ltd, Lino Rossi, Savino Frigiola filed Critical Ener Water Ltd
Priority to EP07734448A priority Critical patent/EP2016282A2/en
Publication of WO2007129185A2 publication Critical patent/WO2007129185A2/en
Publication of WO2007129185A3 publication Critical patent/WO2007129185A3/en

Links

Classifications

    • 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"
    • F03B17/062—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 at right angle to flow direction
    • F03B17/063—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 at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
    • 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
    • F05B2240/40—Use of a multiplicity of similar components
    • 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
    • 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
    • F05B2240/932—Mounting on supporting structures or systems on a structure floating on a liquid surface which is a catamaran-like structure
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/304—Spool rotational speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
  • Control Of Eletrric Generators (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

The turbine 2 comprises a runner (2) rotating relative to its own axis of rotation (20). The runner (2) in turn comprises at least one blade (21), said blade (21) being able to be at least partially immersed in a liquid stream (22) with free surface. The runner (2) is operatively connectable to an electric generator. The turbine (1) characteristically comprises: -a base suitable to interact directly with the outside environment to support the weight of the turbine (1); -means (3) for raising and lowering the axis of rotation (20) of the impeller (2) relative to at least one part of the base (4).
PCT/IB2007/001131 2006-05-05 2007-04-24 Water turbine and hydroelectric plant comprising said turbine WO2007129185A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07734448A EP2016282A2 (en) 2006-05-05 2007-04-24 Turbine and hydroelectric plant comprising said turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRN2006A000029 2006-05-05
IT000029A ITRN20060029A1 (en) 2006-05-05 2006-05-05 MOTOR MACHINE AND HYDROELECTRIC POWER UNIT INCLUDING SUCH MOTOR MACHINE

Publications (2)

Publication Number Publication Date
WO2007129185A2 WO2007129185A2 (en) 2007-11-15
WO2007129185A3 true WO2007129185A3 (en) 2008-01-17

Family

ID=38561979

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/001131 WO2007129185A2 (en) 2006-05-05 2007-04-24 Water turbine and hydroelectric plant comprising said turbine

Country Status (3)

Country Link
EP (1) EP2016282A2 (en)
IT (1) ITRN20060029A1 (en)
WO (1) WO2007129185A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1021097B1 (en) * 2014-07-04 2017-03-23 VAN ROMPAY BOUDEWIJN GABRIëL DEVICE FOR GENERATING HYDRO-ELECTRIC ENERGY.
EP3765732A1 (en) * 2018-03-14 2021-01-20 H2Otricity Renewable Energy Limited Waterwheel

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342602C (en) *
US1334595A (en) * 1918-07-10 1920-03-23 Henry C Canaday Current-motor
GB165339A (en) * 1919-08-11 1921-06-30 Johann Joseph Rebman Improvements in and relating to water current motors
US1653970A (en) * 1926-04-19 1927-12-27 Rugger Charles Current motor
US2764871A (en) * 1951-03-31 1956-10-02 Dowling Patrick Hydro-electric power apparatus
US4137005A (en) * 1977-03-30 1979-01-30 Outdoor Enterprises Of America, Inc. Oceanic wave powered prime mover
US4241283A (en) * 1978-09-05 1980-12-23 Storer Richard R Sr Hydro-electric power plant
DE2927776A1 (en) * 1979-07-10 1981-01-29 Rudolf Dr Wieser Pump for agricultural irrigation - has centrifugal pump coupled to water wheel to give high lift with small wheel
US4636141A (en) * 1985-08-28 1987-01-13 Raymond Sedlacek Hydroelectric device
US4843249A (en) * 1988-08-09 1989-06-27 Bussiere Jean L Hydroelectric system
GB2223063A (en) * 1988-09-26 1990-03-28 Allen Royston Howard Bissex Water powered floating electric generator
DE4026638A1 (en) * 1990-08-23 1992-02-27 Friedrich Wilhelm Gondolf Water-powered current generation plant - has paddle wheel located in free space between two floating pontoons
FR2757574A1 (en) * 1996-12-19 1998-06-26 Evrard Emmanuel BLADE WHEEL ELECTRICITY GENERATING DEVICE FOR BOAT OR THE LIKE
US5882143A (en) * 1997-05-19 1999-03-16 Williams, Jr.; Fred Elmore Low head dam hydroelectric system
JPH11343956A (en) * 1998-06-01 1999-12-14 Sadaji Kiyohara On-water power generating device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342602C (en) *
US1334595A (en) * 1918-07-10 1920-03-23 Henry C Canaday Current-motor
GB165339A (en) * 1919-08-11 1921-06-30 Johann Joseph Rebman Improvements in and relating to water current motors
US1653970A (en) * 1926-04-19 1927-12-27 Rugger Charles Current motor
US2764871A (en) * 1951-03-31 1956-10-02 Dowling Patrick Hydro-electric power apparatus
US4137005A (en) * 1977-03-30 1979-01-30 Outdoor Enterprises Of America, Inc. Oceanic wave powered prime mover
US4241283A (en) * 1978-09-05 1980-12-23 Storer Richard R Sr Hydro-electric power plant
DE2927776A1 (en) * 1979-07-10 1981-01-29 Rudolf Dr Wieser Pump for agricultural irrigation - has centrifugal pump coupled to water wheel to give high lift with small wheel
US4636141A (en) * 1985-08-28 1987-01-13 Raymond Sedlacek Hydroelectric device
US4843249A (en) * 1988-08-09 1989-06-27 Bussiere Jean L Hydroelectric system
GB2223063A (en) * 1988-09-26 1990-03-28 Allen Royston Howard Bissex Water powered floating electric generator
DE4026638A1 (en) * 1990-08-23 1992-02-27 Friedrich Wilhelm Gondolf Water-powered current generation plant - has paddle wheel located in free space between two floating pontoons
FR2757574A1 (en) * 1996-12-19 1998-06-26 Evrard Emmanuel BLADE WHEEL ELECTRICITY GENERATING DEVICE FOR BOAT OR THE LIKE
US5882143A (en) * 1997-05-19 1999-03-16 Williams, Jr.; Fred Elmore Low head dam hydroelectric system
JPH11343956A (en) * 1998-06-01 1999-12-14 Sadaji Kiyohara On-water power generating device

Also Published As

Publication number Publication date
EP2016282A2 (en) 2009-01-21
ITRN20060029A1 (en) 2007-11-06
WO2007129185A2 (en) 2007-11-15

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