WO2009013882A1 - 水栓用発電機 - Google Patents

水栓用発電機 Download PDF

Info

Publication number
WO2009013882A1
WO2009013882A1 PCT/JP2008/001907 JP2008001907W WO2009013882A1 WO 2009013882 A1 WO2009013882 A1 WO 2009013882A1 JP 2008001907 W JP2008001907 W JP 2008001907W WO 2009013882 A1 WO2009013882 A1 WO 2009013882A1
Authority
WO
WIPO (PCT)
Prior art keywords
moving blade
water
supply channel
vanes
generator
Prior art date
Application number
PCT/JP2008/001907
Other languages
English (en)
French (fr)
Inventor
Naoyuki Onodera
Tomoko Sato
Masahiro Kuroishi
Makoto Hatakeyama
Takeshi Shimizu
Original Assignee
Toto 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
Priority claimed from JP2008183614A external-priority patent/JP2009047159A/ja
Application filed by Toto Ltd. filed Critical Toto Ltd.
Publication of WO2009013882A1 publication Critical patent/WO2009013882A1/ja

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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0404—Constructional or functional features of the spout
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • 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
    • F05B2220/60—Application making use of surplus or waste energy
    • F05B2220/602—Application making use of surplus or waste energy with energy recovery turbines
    • 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
    • F05B2220/60—Application making use of surplus or waste energy
    • F05B2220/604—Application making use of surplus or waste energy for domestic central heating or production of electricity
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/50—Hydropower in dwellings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

水栓用発電機は、給水流入口と、給水流出口とを有し、内部に給水流路が形成された筒体と、動翼羽根を有し、前記給水流路に設けられた動翼と、前記動翼と一体に回転可能なマグネットと、前記マグネットの回転により起電力を生ずるコイルと、前記動翼羽根に向けて水を噴出させる複数のノズルと、を備える。前記動翼の軸方向は前記給水流路に対して略平行である。前記ノズルは、前記動翼の軸方向に対して略平行である水流方向を変化させ、水を前記動翼羽根の径外方向から前記動翼羽根に噴出する。
PCT/JP2008/001907 2007-07-23 2008-07-16 水栓用発電機 WO2009013882A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007191353 2007-07-23
JP2007-191353 2007-07-23
JP2008-183614 2008-07-15
JP2008183614A JP2009047159A (ja) 2007-07-23 2008-07-15 水栓用発電機

Publications (1)

Publication Number Publication Date
WO2009013882A1 true WO2009013882A1 (ja) 2009-01-29

Family

ID=40281143

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001907 WO2009013882A1 (ja) 2007-07-23 2008-07-16 水栓用発電機

Country Status (2)

Country Link
US (1) US7919877B2 (ja)
WO (1) WO2009013882A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2293420A1 (en) * 2008-05-27 2011-03-09 Toto Ltd. Faucet generator
JP2011074796A (ja) * 2009-09-29 2011-04-14 Toto Ltd 水栓用水力発電機
JP2012225341A (ja) * 2011-04-06 2012-11-15 San-Ei Faucet Mfg Co Ltd 水力発電機

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016380A1 (de) * 2007-04-03 2008-10-09 Voith Patent Gmbh Tauchende Energieerzeugungsanlage
JP4140062B1 (ja) * 2007-07-23 2008-08-27 Ｔｏｔｏ株式会社 水栓用発電機
US8067851B2 (en) * 2008-12-01 2011-11-29 Pgi International, Ltd. Differential pressure generator
US20100308587A1 (en) * 2009-06-06 2010-12-09 Tu Seng-Da Mini-turbine driven by fluid power for electricity generation
US8698333B2 (en) * 2009-09-23 2014-04-15 Zurn Industries, Llc Flush valve hydrogenerator
JP5733494B2 (ja) * 2010-03-30 2015-06-10 Toto株式会社 水栓装置
US20120228399A1 (en) * 2011-03-11 2012-09-13 Ron Forhan Illuminated sprinkler with micro-generator
CA2866674C (en) 2012-03-07 2019-04-30 Moen Incorporated Electronic plumbing fixture fitting
US10060775B2 (en) 2014-03-10 2018-08-28 Driblet Labs, LLC Smart water management system
EP3574153A4 (en) * 2017-01-30 2020-12-09 Rheem Manufacturing Company LIQUID HEATING SYSTEM
TWM563506U (zh) * 2017-05-24 2018-07-11 阿格特衛浴設備(廈門)有限公司 水溫偵測閥
US10819186B2 (en) * 2018-03-01 2020-10-27 Edna Rose Conness Hydroelectric charging assembly
US10443561B1 (en) * 2018-05-15 2019-10-15 Shun-Ming Yang Hydroelectric power generation device for operation with water flow of sanitary piping
US12006671B2 (en) 2018-12-11 2024-06-11 Fortune Brands Water Innovations LLC Wand with boost and mode selections
US10934992B2 (en) * 2019-02-18 2021-03-02 Toto Ltd. Hydraulic generator, spouting apparatus, and method for manufacturing hydraulic generator
US11984768B2 (en) 2020-04-17 2024-05-14 Zurn Water, Llc Hydroelectric generator for faucet and flush valve
US20220241738A1 (en) * 2021-02-03 2022-08-04 Gate Cfv Solutions, Inc Valve device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004336982A (ja) * 2002-09-25 2004-11-25 Denso Corp 発電装置およびその発電装置付自動水栓装置
JP2005171877A (ja) * 2003-12-11 2005-06-30 Taiyo Kagaku Kk 小型水力発電機
JP2005299634A (ja) * 2004-03-18 2005-10-27 Kakudai:Kk 水力発電装置および該装置を備えた給水システム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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US2097166A (en) * 1935-09-12 1937-10-26 Julius L Stone Portable water heater
US4511806A (en) * 1984-05-22 1985-04-16 Air Ltd. Pressure drop power generation
US4731545A (en) * 1986-03-14 1988-03-15 Desai & Lerner Portable self-contained power conversion unit
US5140254A (en) * 1990-10-10 1992-08-18 David Katzman Shower accessory
US5362987A (en) * 1992-12-23 1994-11-08 Alliedsignal Inc. Fluidic generator
DE4403180C1 (de) * 1994-02-02 1995-03-16 Hansa Metallwerke Ag Einrichtung zur Umwandlung von in Fluidsystemen herrschenden Druckschwankungen in elektrische Energie
FR2745436B1 (fr) * 1996-02-28 1998-04-03 Elf Aquitaine Generateur d'energie electrique en ligne autonome
US6036333A (en) * 1999-05-04 2000-03-14 Spiller; Andrew Water faucet generated emergency lighting system
TW200500552A (en) * 2003-03-28 2005-01-01 Toto Ltd Water supply apparatus
WO2007036943A2 (en) * 2005-09-30 2007-04-05 Hydro-Industries Tynat Ltd. Pipeline deployed hydroelectric generator
US20080217923A1 (en) * 2007-03-06 2008-09-11 Jen-Yen Yen Hydraulic powered electric generator device
US20080231056A1 (en) * 2007-03-20 2008-09-25 Chang Ting Wen Hydroelectric generator turbine flow guide structure
JP4140062B1 (ja) * 2007-07-23 2008-08-27 Ｔｏｔｏ株式会社 水栓用発電機
US20090188995A1 (en) * 2007-11-30 2009-07-30 Toto Ltd. Faucet apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004336982A (ja) * 2002-09-25 2004-11-25 Denso Corp 発電装置およびその発電装置付自動水栓装置
JP2005171877A (ja) * 2003-12-11 2005-06-30 Taiyo Kagaku Kk 小型水力発電機
JP2005299634A (ja) * 2004-03-18 2005-10-27 Kakudai:Kk 水力発電装置および該装置を備えた給水システム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2293420A1 (en) * 2008-05-27 2011-03-09 Toto Ltd. Faucet generator
EP2293420A4 (en) * 2008-05-27 2013-05-29 Toto Ltd GENERATOR FOR TAP
JP2011074796A (ja) * 2009-09-29 2011-04-14 Toto Ltd 水栓用水力発電機
JP2012225341A (ja) * 2011-04-06 2012-11-15 San-Ei Faucet Mfg Co Ltd 水力発電機

Also Published As

Publication number Publication date
US7919877B2 (en) 2011-04-05
US20090026768A1 (en) 2009-01-29

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