JP6759116B2 - 水流発電装置 - Google Patents

水流発電装置 Download PDF

Info

Publication number
JP6759116B2
JP6759116B2 JP2017012165A JP2017012165A JP6759116B2 JP 6759116 B2 JP6759116 B2 JP 6759116B2 JP 2017012165 A JP2017012165 A JP 2017012165A JP 2017012165 A JP2017012165 A JP 2017012165A JP 6759116 B2 JP6759116 B2 JP 6759116B2
Authority
JP
Japan
Prior art keywords
pod
main body
rotor
connecting mechanism
axis
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.)
Expired - Fee Related
Application number
JP2017012165A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018119490A5 (enExample
JP2018119490A (ja
Inventor
石田　裕幸
裕幸 石田
谷垣　信吉
信吉 谷垣
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 JP2017012165A priority Critical patent/JP6759116B2/ja
Priority to US16/480,834 priority patent/US20210131397A1/en
Priority to PCT/JP2018/002507 priority patent/WO2018139587A1/ja
Publication of JP2018119490A publication Critical patent/JP2018119490A/ja
Publication of JP2018119490A5 publication Critical patent/JP2018119490A5/ja
Application granted granted Critical
Publication of JP6759116B2 publication Critical patent/JP6759116B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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"
    • 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"
    • F03B17/062—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 at right angle to flow direction
    • F03B17/065—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 at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
    • 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
    • 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
    • F05B2240/20—Rotors
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/917—Mounting on supporting structures or systems on a stationary structure attached to cables
    • F05B2240/9176—Wing, kites or buoyant bodies with a turbine attached without flying pattern
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)
JP2017012165A 2017-01-26 2017-01-26 水流発電装置 Expired - Fee Related JP6759116B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017012165A JP6759116B2 (ja) 2017-01-26 2017-01-26 水流発電装置
US16/480,834 US20210131397A1 (en) 2017-01-26 2018-01-26 Water-flow power generating apparatus
PCT/JP2018/002507 WO2018139587A1 (ja) 2017-01-26 2018-01-26 水流発電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017012165A JP6759116B2 (ja) 2017-01-26 2017-01-26 水流発電装置

Publications (3)

Publication Number Publication Date
JP2018119490A JP2018119490A (ja) 2018-08-02
JP2018119490A5 JP2018119490A5 (enExample) 2019-10-31
JP6759116B2 true JP6759116B2 (ja) 2020-09-23

Family

ID=62978543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017012165A Expired - Fee Related JP6759116B2 (ja) 2017-01-26 2017-01-26 水流発電装置

Country Status (3)

Country Link
US (1) US20210131397A1 (enExample)
JP (1) JP6759116B2 (enExample)
WO (1) WO2018139587A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7110926B2 (ja) * 2018-11-13 2022-08-02 株式会社Ihi 浮遊式水流発電装置の姿勢調整装置
CN112628063A (zh) * 2020-12-18 2021-04-09 尚永兵 一种水面发电装置
US12196170B2 (en) 2023-02-07 2025-01-14 Energy Vault, Inc System for generating electricity from an underwater ocean stream
WO2024248688A1 (en) * 2023-06-02 2024-12-05 Minesto Ab Low tidal flow submersible power plant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160025A (ja) * 2004-12-06 2006-06-22 Rikogaku Shinkokai 水中移動体および空気中移動体
WO2011008353A2 (en) * 2009-06-30 2011-01-20 Turner Hunt Pitch, roll and drag stabilization of a tethered hydrokinetic device
US8766466B2 (en) * 2011-10-31 2014-07-01 Aquantis, Inc. Submerged electricity generation plane with marine current-driven rotors
JP2015200233A (ja) * 2014-04-09 2015-11-12 学校法人長崎総合科学大学 発電装置
US10167842B2 (en) * 2014-08-29 2019-01-01 Minesto Ab Method for controlling the operation of a submersible power plant

Also Published As

Publication number Publication date
JP2018119490A (ja) 2018-08-02
US20210131397A1 (en) 2021-05-06
WO2018139587A1 (ja) 2018-08-02

Similar Documents

Publication Publication Date Title
JP6759116B2 (ja) 水流発電装置
JP6396427B2 (ja) 浮体式風力タービン構造体
US20180252205A1 (en) Wind Turbine With Anchoring Assembly
EP2422085B1 (en) Floating wind turbine with turbine anchor
JP5818743B2 (ja) 自然エネルギー取出装置
ES2726010T3 (es) Sistema de uso de la fuerza fluidodinámica en estructuras flotantes y embarcación propulsada por el viento
US20100148512A1 (en) Apparatus for generating electricity from flowing fluid using generally prolate turbine
EA024022B1 (ru) Система и способ для выработки электрической энергии из движущегося потока текучей среды
CN103782026A (zh) 用于从流动液体中提取能量的设备
JP2015072009A (ja) 羽根構造体及び発電システム
CN104246209B (zh) 潜水式发电机
JP2014001689A (ja) 水流エネルギーを利用した発電装置
JP6176778B2 (ja) 潮力発電装置
EP3440341B1 (en) Submersible plant comprising buoyant tether
KR101611839B1 (ko) 잠수형 발전기 및 잠수형 발전 시스템
JP2013217333A (ja) 海流発電装置
JP2021046835A (ja) 浮体式垂直軸型風車及び浮体式垂直軸型風車発電システム
JP6769044B2 (ja) 水中浮遊式発電装置
JP2012251499A (ja) 潮流発電機用のプロペラ構造
JP6150411B1 (ja) 抗力型開閉式発電機
JP2021063442A (ja) 水中浮遊式発電装置及び水流発電システム
JP2020084813A (ja) 浮体式洋上風力発電システム
JP2023167084A (ja) 水流発電装置
JP2012225302A (ja) 潜水式流体機械
JP2019094901A (ja) 潮流発電システムおよび係留装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190920

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190920

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200526

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200707

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200804

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200902

R150 Certificate of patent or registration of utility model

Ref document number: 6759116

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees