ES2157763A1 - Underwater electricity generators - Google Patents

Underwater electricity generators

Info

Publication number
ES2157763A1
ES2157763A1 ES009900433A ES9900433A ES2157763A1 ES 2157763 A1 ES2157763 A1 ES 2157763A1 ES 009900433 A ES009900433 A ES 009900433A ES 9900433 A ES9900433 A ES 9900433A ES 2157763 A1 ES2157763 A1 ES 2157763A1
Authority
ES
Spain
Prior art keywords
generator
electricity generators
energy
water current
underwater electricity
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES009900433A
Other languages
Spanish (es)
Other versions
ES2157763B1 (en
Inventor
Martinez Francisco Novo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES009900433A priority Critical patent/ES2157763B1/en
Publication of ES2157763A1 publication Critical patent/ES2157763A1/en
Application granted granted Critical
Publication of ES2157763B1 publication Critical patent/ES2157763B1/en
Priority to ES200402958A priority patent/ES2276568B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F03B13/105—Bulb groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/16—Buoys specially adapted for marking a navigational route
    • B63B22/166—Buoys specially adapted for marking a navigational route comprising a light
    • 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
    • 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"
    • 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
    • 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
    • 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
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Abstract

Underwater electricity generators.This invention relates to the utilisation of kinetic energy of marine currents to obtain electrical energy through a group (generator engine) comprised of a hydraulic engine (1) and a magneto-electric generator (2) submerged within the water current.The water current that arrives from (A) to the nozzle (BCDE) at speed (V) acts on the propeller blades (1), rotating them. The rotation of the propeller rotates the rotor of the electrical generator (2) thus generating electrical energy in the induced one. This energy passes to the voltage transformer (4) to be transported to solid ground with a minimum of loss.
ES009900433A 1999-02-25 1999-02-25 SUBMARINE ELECTRICITY GENERATORS. Expired - Fee Related ES2157763B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES009900433A ES2157763B1 (en) 1999-02-25 1999-02-25 SUBMARINE ELECTRICITY GENERATORS.
ES200402958A ES2276568B1 (en) 1999-02-25 2004-12-09 AUTONOMOUS BEARING OF MARITIME ROUTES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009900433A ES2157763B1 (en) 1999-02-25 1999-02-25 SUBMARINE ELECTRICITY GENERATORS.

Publications (2)

Publication Number Publication Date
ES2157763A1 true ES2157763A1 (en) 2001-08-16
ES2157763B1 ES2157763B1 (en) 2002-03-01

Family

ID=8307532

Family Applications (2)

Application Number Title Priority Date Filing Date
ES009900433A Expired - Fee Related ES2157763B1 (en) 1999-02-25 1999-02-25 SUBMARINE ELECTRICITY GENERATORS.
ES200402958A Expired - Fee Related ES2276568B1 (en) 1999-02-25 2004-12-09 AUTONOMOUS BEARING OF MARITIME ROUTES.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES200402958A Expired - Fee Related ES2276568B1 (en) 1999-02-25 2004-12-09 AUTONOMOUS BEARING OF MARITIME ROUTES.

Country Status (1)

Country Link
ES (2) ES2157763B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2276568A1 (en) * 1999-02-25 2007-06-16 Maria Elena Novo Vidal Underwater electricity generators

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112876A (en) * 1979-02-19 1980-09-01 Fumihide Sugihara Power generating method and device for the same which utilizes fluid energy in the form of rotation energy
US4274009A (en) * 1977-11-25 1981-06-16 Parker Sr George Submerged hydroelectric power generation
JPS58104371A (en) * 1981-12-16 1983-06-21 Kunio Saito Current generator
JPS6329063A (en) * 1986-07-22 1988-02-06 Fuji Electric Co Ltd Flow turbine with draft tube
JPH0518345A (en) * 1991-07-05 1993-01-26 Technical Asoshieeto:Kk Submerged type propeller power generation device
US5440176A (en) * 1994-10-18 1995-08-08 Haining Michael L Ocean current power generator
EP0793330A1 (en) * 1996-02-28 1997-09-03 Elf Aquitaine Production Autonomous electrical energy generator
JPH10115278A (en) * 1996-10-09 1998-05-06 Fuji Electric Co Ltd Valve type water turbine generating device and support device for valve type water turbine generating device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616740A1 (en) * 1987-06-16 1988-12-23 Vermeiden Arie Energy generating device for a marker buoy
RU2022159C1 (en) * 1990-08-01 1994-10-30 Валерий Ибрагимович Балакишеев Buoy
JPH06171577A (en) * 1992-12-08 1994-06-21 Kuroishi Tekko Kk Wave vibration type generating light emitting float
ES2157763B1 (en) * 1999-02-25 2002-03-01 Martinez Francisco Novo SUBMARINE ELECTRICITY GENERATORS.
DE10064472A1 (en) * 2000-12-15 2002-06-20 Gerhard Brandl Wind and wave buoy uses energy of wind, waves and sunlight simultaneously on one device for generation of renewable energy, has Darrius wind wheel mounted on top of buoy
KR100416923B1 (en) * 2001-04-20 2004-01-31 주식회사 신성기연 Buoy having self generating device of electricity using power of waves
JP2004330832A (en) * 2003-05-02 2004-11-25 Voc Direct:Kk Wave activated power generation light emitting float

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274009A (en) * 1977-11-25 1981-06-16 Parker Sr George Submerged hydroelectric power generation
JPS55112876A (en) * 1979-02-19 1980-09-01 Fumihide Sugihara Power generating method and device for the same which utilizes fluid energy in the form of rotation energy
JPS58104371A (en) * 1981-12-16 1983-06-21 Kunio Saito Current generator
JPS6329063A (en) * 1986-07-22 1988-02-06 Fuji Electric Co Ltd Flow turbine with draft tube
JPH0518345A (en) * 1991-07-05 1993-01-26 Technical Asoshieeto:Kk Submerged type propeller power generation device
US5440176A (en) * 1994-10-18 1995-08-08 Haining Michael L Ocean current power generator
EP0793330A1 (en) * 1996-02-28 1997-09-03 Elf Aquitaine Production Autonomous electrical energy generator
JPH10115278A (en) * 1996-10-09 1998-05-06 Fuji Electric Co Ltd Valve type water turbine generating device and support device for valve type water turbine generating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2276568A1 (en) * 1999-02-25 2007-06-16 Maria Elena Novo Vidal Underwater electricity generators

Also Published As

Publication number Publication date
ES2157763B1 (en) 2002-03-01
ES2276568A1 (en) 2007-06-16
ES2276568B1 (en) 2008-04-16

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