FR3106644B1 - Pipe for supplying a hydrothermal energy production unit. - Google Patents

Pipe for supplying a hydrothermal energy production unit. Download PDF

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Publication number
FR3106644B1
FR3106644B1 FR2000689A FR2000689A FR3106644B1 FR 3106644 B1 FR3106644 B1 FR 3106644B1 FR 2000689 A FR2000689 A FR 2000689A FR 2000689 A FR2000689 A FR 2000689A FR 3106644 B1 FR3106644 B1 FR 3106644B1
Authority
FR
France
Prior art keywords
supplying
pipe
production unit
energy production
hydrothermal energy
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.)
Active
Application number
FR2000689A
Other languages
French (fr)
Other versions
FR3106644A1 (en
Inventor
Matthieu Hoarau
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
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR2000689A priority Critical patent/FR3106644B1/en
Publication of FR3106644A1 publication Critical patent/FR3106644A1/en
Application granted granted Critical
Publication of FR3106644B1 publication Critical patent/FR3106644B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/24—Floats; Weights
    • 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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
    • F03G7/05—Ocean thermal energy conversion, i.e. OTEC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/14—Laying or reclaiming pipes on or under water between the surface and the bottom
    • F16L1/15—Laying or reclaiming pipes on or under water between the surface and the bottom vertically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/003—Auxiliary devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Sustainable Development (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L’invention présente une conduite pour l’alimentation d’une unité de production d’énergie hydrothermique constituée d’une pluralité de segments formés par un module et une bride de raccordement avec le segment consécutif, caractérisé en ce que lesdits segments comportent au moins une cavité de flottabilité positive remplie d’un matériau de densité inférieure à l’eau de mer.The invention presents a pipe for supplying a hydrothermal energy production unit consisting of a plurality of segments formed by a module and a connection flange with the subsequent segment, characterized in that the said segments comprise at least a cavity of positive buoyancy filled with a material of lower density than sea water.

FR2000689A 2020-01-24 2020-01-24 Pipe for supplying a hydrothermal energy production unit. Active FR3106644B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2000689A FR3106644B1 (en) 2020-01-24 2020-01-24 Pipe for supplying a hydrothermal energy production unit.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2000689 2020-01-24
FR2000689A FR3106644B1 (en) 2020-01-24 2020-01-24 Pipe for supplying a hydrothermal energy production unit.

Publications (2)

Publication Number Publication Date
FR3106644A1 FR3106644A1 (en) 2021-07-30
FR3106644B1 true FR3106644B1 (en) 2022-04-15

Family

ID=70228239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2000689A Active FR3106644B1 (en) 2020-01-24 2020-01-24 Pipe for supplying a hydrothermal energy production unit.

Country Status (1)

Country Link
FR (1) FR3106644B1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR854004A (en) * 1938-12-01 1940-04-03 Method and device for immersing very long pipes
GB1059050A (en) * 1964-08-31 1967-02-15 James Hilbert Anderson Method and apparatus for obtaining power from a naturally occurring body of water
US3771819A (en) * 1971-12-01 1973-11-13 Hydrasearch Co Inc Axially and rotatably movable flange connector
US4116009A (en) * 1976-08-24 1978-09-26 Daubin Scott C Compliant underwater pipe system
IT1092995B (en) 1978-03-03 1985-07-12 Tecnomare Spa FLEXIBLE DUCT WITH COMPOSITE STRUCTURE FOR THE SUCK OF LARGE QUANTITIES OF SEA WATER FROM HIGH DEPTHS
US4358225A (en) 1978-05-02 1982-11-09 Hollandsche Beton Groep N.V. Deep ocean conduit
US4497342A (en) 1983-06-20 1985-02-05 Lockheed Missiles & Space Company, Inc. Flexible retractable cold water pipe for an ocean thermal energy conversion system
FR2942497B1 (en) 2009-02-26 2013-04-26 Saipem Sa MULTI-RISER HYBRID TILT-TYPE FLAT-SURFACE LINK INSTALLATION COMPRISING SLIDING FLOATING MODULES
FR2951800B1 (en) * 2009-10-22 2012-01-20 Total Sa SUBMARINE CONDUCT APPLIED TO THE EXPLOITATION OF THERMAL ENERGY OF THE SEAS
FR2988424B1 (en) 2012-03-21 2014-04-25 Saipem Sa INSTALLATION OF MULTI-RISERS HYBRID TILT TYPE FOUNDATION SURFACE CONNECTIONS COMPRISING POSITIVE FLOATABLE FLEXIBLE DUCTS
US9568133B2 (en) 2013-03-14 2017-02-14 Lockheed Martin Corporation Large diameter pipe flexible connection
FR3044380B1 (en) 2015-11-26 2018-11-23 Dcns WATER PUMPING DRIVE, IN PARTICULAR FOR AN ENERGY-GENERATING PLANT BASED ON THE THERMAL ENERGY OF THE SEAS

Also Published As

Publication number Publication date
FR3106644A1 (en) 2021-07-30

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