ES2156704A1 - Underwater electrogenerators - Google Patents

Underwater electrogenerators

Info

Publication number
ES2156704A1
ES2156704A1 ES009900231A ES9900231A ES2156704A1 ES 2156704 A1 ES2156704 A1 ES 2156704A1 ES 009900231 A ES009900231 A ES 009900231A ES 9900231 A ES9900231 A ES 9900231A ES 2156704 A1 ES2156704 A1 ES 2156704A1
Authority
ES
Spain
Prior art keywords
electrogenerators
underwater
energy
electrical
propeller
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
ES009900231A
Other languages
Spanish (es)
Other versions
ES2156704B1 (en
Inventor
Lago Jose Luis Santos
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 ES009900231A priority Critical patent/ES2156704B1/en
Publication of ES2156704A1 publication Critical patent/ES2156704A1/en
Application granted granted Critical
Publication of ES2156704B1 publication Critical patent/ES2156704B1/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
    • 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
    • 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
    • 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
    • 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 electrogenerators.It is the transformation of kinetic energy of marine currents into electrical energy using a hydraulic engine that activates an electrical generator.The water current that reaches through (A) at speed (v) acts on the blades of the propeller (1) making it turn. The rotation of the propeller rotates the rotor of the electrical generator (2) resulting in the generation of electrical energy in the induced element. This energy passes to the power voltage elevator transformer (4) for its transportation to solid ground with the least amount of loss.
ES009900231A 1999-02-04 1999-02-04 SUBMARINE ELECTROGENERATORS. Expired - Fee Related ES2156704B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009900231A ES2156704B1 (en) 1999-02-04 1999-02-04 SUBMARINE ELECTROGENERATORS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009900231A ES2156704B1 (en) 1999-02-04 1999-02-04 SUBMARINE ELECTROGENERATORS.

Publications (2)

Publication Number Publication Date
ES2156704A1 true ES2156704A1 (en) 2001-07-01
ES2156704B1 ES2156704B1 (en) 2002-02-01

Family

ID=8307198

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009900231A Expired - Fee Related ES2156704B1 (en) 1999-02-04 1999-02-04 SUBMARINE ELECTROGENERATORS.

Country Status (1)

Country Link
ES (1) ES2156704B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2364391A1 (en) * 2010-02-22 2011-09-01 José Cortes Pardo Submarine and mobile generator of renewable energies (Machine-translation by Google Translate, not legally binding)

Citations (5)

* 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
JPS58104371A (en) * 1981-12-16 1983-06-21 Kunio Saito Current generator
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

Patent Citations (5)

* 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
JPS58104371A (en) * 1981-12-16 1983-06-21 Kunio Saito Current generator
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2364391A1 (en) * 2010-02-22 2011-09-01 José Cortes Pardo Submarine and mobile generator of renewable energies (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
ES2156704B1 (en) 2002-02-01

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