JPS57126575A - Abyssal water intake-drain device - Google Patents

Abyssal water intake-drain device

Info

Publication number
JPS57126575A
JPS57126575A JP56010815A JP1081581A JPS57126575A JP S57126575 A JPS57126575 A JP S57126575A JP 56010815 A JP56010815 A JP 56010815A JP 1081581 A JP1081581 A JP 1081581A JP S57126575 A JPS57126575 A JP S57126575A
Authority
JP
Japan
Prior art keywords
drain pipe
intake
spherical
pipe
hardware
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.)
Pending
Application number
JP56010815A
Other languages
Japanese (ja)
Inventor
Chiaki Matsuyama
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP56010815A priority Critical patent/JPS57126575A/en
Publication of JPS57126575A publication Critical patent/JPS57126575A/en
Pending 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

PURPOSE:To obtain a flexible abyssal water intake-drain device having reduced weight and duct line resistance by projecting spherical hardware on the outer periphery of a lower part intake-drain pipe and by providing a spherical hardware seat for slinging said lower part intake-drain pipe on the lower end of a mooring buoy while abutting on said spherical hardware. CONSTITUTION:It is constituted by a lower part intake-drain pipe structured into a relatively long coaxial double pipe comprising an intake pipe 3 and a drain pipe 2 whose upper ends are attached on the lower end of the intake pipe 3 and the drain pipe 2 of an upper part intake-drain pipe via a double spherical surface joint 20 having the same rotating center, a spherical hardware 18 projected on the outer periphery of the lower part intake-drain pipe and a spherical band seat 19 that is provided on the lower end of a mooring buoy 1 and is abutted on the spherical hardward 18 to sling the lower part intake-drain pipe. Cold water in an abyss is sucked in from the lower end of the intake pipe 3 by a pump of a generating barge 6, and is drained from the lower end of the drain pipe 2 to a shallow sea after cooling a condenser.
JP56010815A 1981-01-29 1981-01-29 Abyssal water intake-drain device Pending JPS57126575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56010815A JPS57126575A (en) 1981-01-29 1981-01-29 Abyssal water intake-drain device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56010815A JPS57126575A (en) 1981-01-29 1981-01-29 Abyssal water intake-drain device

Publications (1)

Publication Number Publication Date
JPS57126575A true JPS57126575A (en) 1982-08-06

Family

ID=11760838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56010815A Pending JPS57126575A (en) 1981-01-29 1981-01-29 Abyssal water intake-drain device

Country Status (1)

Country Link
JP (1) JPS57126575A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2476165A1 (en) * 2014-04-24 2014-07-11 Sebastián Enrique Bendito Vallori Motor by natural thermal flow (Machine-translation by Google Translate, not legally binding)
JP2014526014A (en) * 2011-08-15 2014-10-02 ジ アベル ファウンデーション， インコーポレイテッド Ocean thermal energy conversion power plant cold water pipe connection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014526014A (en) * 2011-08-15 2014-10-02 ジ アベル ファウンデーション， インコーポレイテッド Ocean thermal energy conversion power plant cold water pipe connection
JP2017075614A (en) * 2011-08-15 2017-04-20 ジ アベル ファウンデーション， インコーポレイテッド Ocean thermal energy conversion power-generating plant cooling water pipe connection
ES2476165A1 (en) * 2014-04-24 2014-07-11 Sebastián Enrique Bendito Vallori Motor by natural thermal flow (Machine-translation by Google Translate, not legally binding)
WO2015162327A1 (en) * 2014-04-24 2015-10-29 Sebastián Enrique Bendito Vallori Engine with natural heat flow

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