PT110774A - Plataforma para suporte de atividades marinhas. - Google Patents

Plataforma para suporte de atividades marinhas.

Info

Publication number
PT110774A
PT110774A PT110774A PT11077418A PT110774A PT 110774 A PT110774 A PT 110774A PT 110774 A PT110774 A PT 110774A PT 11077418 A PT11077418 A PT 11077418A PT 110774 A PT110774 A PT 110774A
Authority
PT
Portugal
Prior art keywords
water
ducts
platform
extraction system
swinging
Prior art date
Application number
PT110774A
Other languages
English (en)
Inventor
Franco De Oliveira Falcão António
Manuel De Carvalho Gato Luís
Carlos De Campos Henriques João
Carlos Chong Portillo Juan
José Nunes De Almeida Sarmento António
Original Assignee
Inst Superior Tecnico
Wavec Offshore Renewables Centro De Energia Offshore
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 Inst Superior Tecnico, Wavec Offshore Renewables Centro De Energia Offshore filed Critical Inst Superior Tecnico
Priority to PT110774A priority Critical patent/PT110774A/pt
Priority to PCT/PT2019/050014 priority patent/WO2019235948A1/pt
Publication of PT110774A publication Critical patent/PT110774A/pt

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
    • F03B13/12—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
    • F03B13/141—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 with a static energy collector
    • F03B13/142—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 with a static energy collector which creates an oscillating water column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • 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
    • F03B13/24—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 to produce a flow of air, e.g. to drive an air turbine
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

O PRESENTE INVENTO REFERE-SE A UMA PLATAFORMA PARA SUPORTE DE ATIVIDADES MARINHAS COMPREENDIDO POR UM CONJUNTO DE COLUNAS DE ÁGUA OSCILANTES (100), PELO MENOS UM SISTEMA DE EXTRAÇÃO DE ENERGIA (104), SUPERFÍCIE(S) PARA SUPORTE DE ATIVIDADES OFFSHORE (203) E ELEMENTOS DE LIGAÇÃO ESTRUTURAIS RÍGIDOS (201), PODENDO SER FIXA OU FLUTUANTE E TER FORMA E DIMENSÕES CONSOANTE O NÚMERO, DIMENSÕES E DISTRIBUIÇÃO DAS COLUNAS DE ÁGUA OSCILANTES (100). CADA COLUNA DE ÁGUA OSCILANTE (100) TEM ÁGUA CONTIDA NAS CONDUTAS, COMUNICANDO ENTRE SI NA PARTE INFERIOR, E É FORMADA POR DOIS CORPOS, UM DELES PARCIALMENTE SUBMERSO QUE COMUNICA NA SUA PARTE SUPERIOR COM UM SISTEMA DE EXTRAÇÃO DE ENERGIA (104) E NA SUA PARTE INFERIOR COM O FLUIDO DAS CONDUTAS, O OUTRO, TOTALMENTE SUBMERSO, É FECHADO NA SUA PARTE INFERIOR POR UMA BASE. QUANDO, POR AÇÃO DA AGITAÇÃO MARÍTIMA INCIDENTE, A SUPERFÍCIE LIVRE DA ÁGUA EXTERIOR ALTERNADAMENTE SOBE E DESCE EM RELAÇÃO À COLUNA DE ÁGUA OSCILANTE (100), A PRESSÃO DA ÁGUA NA ABERTURA TAMBÉM ALTERNADAMENTE AUMENTA E DIMINUI. ISTO PROVOCA UMA AÇÃO DINÂMICA QUE FAZ OSCILAR A MASSA DE ÁGUA CONTIDA NAS CONDUTAS E CONSEQUENTEMENTE A SUPERFÍCIE LIVRE INTERIOR.
PT110774A 2018-06-05 2018-06-05 Plataforma para suporte de atividades marinhas. PT110774A (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PT110774A PT110774A (pt) 2018-06-05 2018-06-05 Plataforma para suporte de atividades marinhas.
PCT/PT2019/050014 WO2019235948A1 (pt) 2018-06-05 2019-06-05 Plataforma para suporte de atividades marinhas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT110774A PT110774A (pt) 2018-06-05 2018-06-05 Plataforma para suporte de atividades marinhas.

Publications (1)

Publication Number Publication Date
PT110774A true PT110774A (pt) 2019-12-05

Family

ID=67180850

Family Applications (1)

Application Number Title Priority Date Filing Date
PT110774A PT110774A (pt) 2018-06-05 2018-06-05 Plataforma para suporte de atividades marinhas.

Country Status (2)

Country Link
PT (1) PT110774A (pt)
WO (1) WO2019235948A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025127951A1 (en) * 2023-12-15 2025-06-19 Instituto Superior Técnico Platform to support marine activities

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080437A (en) * 1980-07-14 1982-02-03 Vickers Ltd Oscillating liquid column wave energy converter
ITRC20020008A1 (it) * 2002-06-28 2003-12-29 Paolo Boccotti Diga a cassoni in grado di assorbire l'energia ondosa e trasformarla in energia elettrica.
US20120248776A1 (en) * 2009-12-24 2012-10-04 Oceanlinx Ltd. Wave energy extraction system using an oscillating water column attached to the columns of an offshore platform
PT105171B (pt) 2010-06-24 2012-10-12 Inst Superior Tecnico Dispositivo flutuante de coluna de água oscilante para conversão da energia das ondas
NO342406B1 (no) * 2014-02-03 2018-05-14 Havkraft As Bølgeenergi ­omformere
PT107703A (pt) * 2014-06-06 2015-12-07 Inst Superior Tecnico Conversor flutuante de energia das ondas com coluna de água oscilante

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025127951A1 (en) * 2023-12-15 2025-06-19 Instituto Superior Técnico Platform to support marine activities

Also Published As

Publication number Publication date
WO2019235948A1 (pt) 2019-12-12

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Effective date: 20181107