JP7514061B2 - 水力発電装置 - Google Patents

水力発電装置 Download PDF

Info

Publication number
JP7514061B2
JP7514061B2 JP2019057602A JP2019057602A JP7514061B2 JP 7514061 B2 JP7514061 B2 JP 7514061B2 JP 2019057602 A JP2019057602 A JP 2019057602A JP 2019057602 A JP2019057602 A JP 2019057602A JP 7514061 B2 JP7514061 B2 JP 7514061B2
Authority
JP
Japan
Prior art keywords
water
water collecting
collecting plate
waterway
guide
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
JP2019057602A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020159252A (ja
Inventor
浩氣 向井
文彦 松浦
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.)
NTN Corp
Original Assignee
NTN Corp
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 NTN Corp filed Critical NTN Corp
Priority to JP2019057602A priority Critical patent/JP7514061B2/ja
Priority to PCT/JP2020/011429 priority patent/WO2020196018A1/ja
Priority to CN202080024231.XA priority patent/CN113646525B/zh
Priority to KR1020217033414A priority patent/KR20210140745A/ko
Publication of JP2020159252A publication Critical patent/JP2020159252A/ja
Application granted granted Critical
Publication of JP7514061B2 publication Critical patent/JP7514061B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/16Stators
    • F03B3/18Stator blades; Guide conduits or vanes, e.g. adjustable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00Other machines or engines
    • F03B17/06Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00Other machines or engines
    • F03B17/06Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/061Other 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/04Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12Blades; Blade-carrying rotors
    • F03B3/126Rotors for essentially axial flow, e.g. for propeller turbines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B7/00Water wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/10Stators
    • F05B2240/12Fluid guiding means, e.g. vanes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
JP2019057602A 2019-03-26 2019-03-26 水力発電装置 Active JP7514061B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019057602A JP7514061B2 (ja) 2019-03-26 2019-03-26 水力発電装置
PCT/JP2020/011429 WO2020196018A1 (ja) 2019-03-26 2020-03-16 水力発電装置
CN202080024231.XA CN113646525B (zh) 2019-03-26 2020-03-16 水力发电装置
KR1020217033414A KR20210140745A (ko) 2019-03-26 2020-03-16 수력 발전 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019057602A JP7514061B2 (ja) 2019-03-26 2019-03-26 水力発電装置

Publications (2)

Publication Number Publication Date
JP2020159252A JP2020159252A (ja) 2020-10-01
JP7514061B2 true JP7514061B2 (ja) 2024-07-10

Family

ID=72610491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019057602A Active JP7514061B2 (ja) 2019-03-26 2019-03-26 水力発電装置

Country Status (4)

Country Link
JP (1) JP7514061B2 (ko)
KR (1) KR20210140745A (ko)
CN (1) CN113646525B (ko)
WO (1) WO2020196018A1 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009114937A (ja) 2007-11-06 2009-05-28 Michihiro Oe 水力発電装置
JP2014173527A (ja) 2013-03-11 2014-09-22 Nakayama Iron Works Ltd 水力発電装置
JP2018194002A (ja) 2017-05-19 2018-12-06 株式会社シグナス 水路に設置された水車システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005040806A1 (de) * 2005-08-29 2007-03-08 Schopf, Walter, Dipl.-Ing. Radial-Wasserturbine für den Einsatz in freier Strömung
JP2009127427A (ja) * 2007-11-20 2009-06-11 Yoshimoto Pole Co Ltd 発電用水車および発電装置
JP6078364B2 (ja) * 2013-02-05 2017-02-08 エネフォレスト株式会社 水流発電装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009114937A (ja) 2007-11-06 2009-05-28 Michihiro Oe 水力発電装置
JP2014173527A (ja) 2013-03-11 2014-09-22 Nakayama Iron Works Ltd 水力発電装置
JP2018194002A (ja) 2017-05-19 2018-12-06 株式会社シグナス 水路に設置された水車システム

Also Published As

Publication number Publication date
CN113646525B (zh) 2024-03-22
CN113646525A (zh) 2021-11-12
WO2020196018A1 (ja) 2020-10-01
KR20210140745A (ko) 2021-11-23
JP2020159252A (ja) 2020-10-01

Similar Documents

Publication Publication Date Title
JP6328175B2 (ja) モジュール化された海洋エネルギー発電装置および海洋エネルギー発電装置用組み込みモジュール
US9752549B2 (en) Apparatus for converting energy from fluid flow
CA2647515A1 (en) Apparatus for hydroelectric power production expansion
JP4856134B2 (ja) 水力発電装置
JP6168269B2 (ja) 流体機械および流体プラント
JP7514061B2 (ja) 水力発電装置
KR102631953B1 (ko) 수력 발전 장치
JP6762728B2 (ja) 水力発電装置
JP2019060242A (ja) 水力発電装置用の流路規制装置
WO2020184273A1 (ja) 水力発電装置用集水装置および水力発電装置
WO2021024888A1 (ja) 水力発電装置用集水装置および水力発電装置
KR101243970B1 (ko) 수로 내에 설치되는 횡류형 수류수차
JP7274895B2 (ja) 水力発電装置用集水装置および水力発電装置
JP2013083173A (ja) 水力発電装置用導水装置
JP2020148126A (ja) 小水力発電装置の集水装置
JP2020153279A (ja) 水力発電装置
KR20160041862A (ko) 회전축주위로 양면이 틀어진 각도를 형성하는 일체형의 물배출관을 방사상으로 중첩 형성하는 수력 터빈
KR101731082B1 (ko) 유수를 이용한 발전 어셈블리
JP2020051267A (ja) 水力発電装置
KR102578054B1 (ko) 하천에 연속설치되는 모듈화된 수력발전시스템 및 그 설치공법
JP5935114B2 (ja) 発電装置
RU2129664C1 (ru) Турбина с повышенным кпд
JP2014152670A (ja) マイクロ水力発電機
JP4771269B2 (ja) 受圧板が起伏する無端高落差型水力発電機構
JP6061180B2 (ja) 下掛け水車用の羽根車および下掛け水車

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20210106

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20210319

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210922

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220531

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220727

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20220823

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221115

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20221115

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20221125

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20221129

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20230106

C211 Notice of termination of reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C211

Effective date: 20230117

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240117

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240628

R150 Certificate of patent or registration of utility model

Ref document number: 7514061

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150