JP3763022B2 - 水力発電装置および該装置を備えた給水システム - Google Patents
水力発電装置および該装置を備えた給水システム Download PDFInfo
- Publication number
- JP3763022B2 JP3763022B2 JP2004376205A JP2004376205A JP3763022B2 JP 3763022 B2 JP3763022 B2 JP 3763022B2 JP 2004376205 A JP2004376205 A JP 2004376205A JP 2004376205 A JP2004376205 A JP 2004376205A JP 3763022 B2 JP3763022 B2 JP 3763022B2
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- JP
- Japan
- Prior art keywords
- water supply
- bypass
- water
- supply pipe
- pipe
- 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
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Classifications
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- 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
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- 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
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- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
また、開閉弁として、弁体をスプリングの弾性力によって2次側から弁座に当接させる構成のものを用いた場合、複数の開閉弁が同時に開弁するように設定しておくと、弁体がチャタリングを起こしてノイズが発生するおそれがあるが、例えばテンションが異なるスプリングを用いることによって各開閉弁の開弁時作動圧力を変えておけば、そのようなノイズの発生を回避することができる。
(2):ハウジング
(21):1次側給水管接続口
(22):2次側給水管接続口
(31):主流路
(32A)(32B):バイパス流路
(4):発電ユニット
(5A)(5B):開閉弁
(7):開閉弁
(8):流量調節弁
(P11):水力発電装置の1次側の給水管
(P12):水力発電装置の2次側の給水管
(P13):バイパス管
Claims (6)
- 一端に1次側給水管接続口(21)を有しかつ他端に2次側給水管接続口(22)を有するハウジング(2)内に、両接続口(21)(22)に通じる主流路(31)と、主流路(31)を流れる水の圧力を利用して発電を行う発電ユニット(4)と、1次側給水管接続口(21)から流入した水の一部を主流路(31)を迂回して2次側給水管接続口(22)に導く複数のバイパス流路(32A)(32B)と、各バイパス流路(32A)(32B)を1次側圧力の増減に応じて開閉する開閉弁(5A)(5B)とが設けられ、複数のバイパス流路(32A)(32B)が1次側圧力の増大に伴って順次開くように、各バイパス流路(32A)(32B)の開閉弁(5A)(5B)の開弁時作動圧力が異なる値に設定されていることを特徴とする、水力発電装置。
- 電動ユニットを備えた給水システムにおいて、給水管の途中に請求項1記載の水力発電装置(1)が設けられ、該水力発電装置(1)から供給された電力によって電動ユニットが駆動されるようになっていることを特徴とする、給水システム。
- さらに、水力発電装置(1)を迂回するように該装置(1)の1次側の給水管(P11)と2次側の給水管(P12)とを接続する少なくとも1つのバイパス管(P13)と、各バイパス管(P13)を1次側圧力の増減に応じて開閉する開閉弁(7)とが設けられていることを特徴とする、請求項2記載の給水システム。
- さらに、水力発電装置(1)を迂回するように該装置(1)の1次側の給水管(P11)と2次側の給水管(P12)とを接続する少なくとも1つのバイパス管(P13)と、各バイパス管(P13)を流れる水の量を調節する流量調節弁(8)とが設けられていることを特徴とする、請求項2記載の給水システム。
- 電動ユニットが灌水制御ユニットである、請求項2〜4のいずれか1つに記載の給水システム。
- 電動ユニットが給水栓用発光ユニットである、請求項2〜4のいずれか1つに記載の給水システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004376205A JP3763022B2 (ja) | 2004-03-18 | 2004-12-27 | 水力発電装置および該装置を備えた給水システム |
PCT/JP2005/004962 WO2005090778A1 (ja) | 2004-03-18 | 2005-03-18 | 水力発電装置および該装置を備えた給水システム |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004077416 | 2004-03-18 | ||
JP2004376205A JP3763022B2 (ja) | 2004-03-18 | 2004-12-27 | 水力発電装置および該装置を備えた給水システム |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005299634A JP2005299634A (ja) | 2005-10-27 |
JP2005299634A5 JP2005299634A5 (ja) | 2005-12-08 |
JP3763022B2 true JP3763022B2 (ja) | 2006-04-05 |
Family
ID=34993766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004376205A Expired - Fee Related JP3763022B2 (ja) | 2004-03-18 | 2004-12-27 | 水力発電装置および該装置を備えた給水システム |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3763022B2 (ja) |
WO (1) | WO2005090778A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4825054B2 (ja) * | 2006-05-30 | 2011-11-30 | 日本電産サンキョー株式会社 | 水力発電装置 |
JP2008008427A (ja) * | 2006-06-29 | 2008-01-17 | Nidec Sankyo Corp | 水力発電装置 |
WO2009013882A1 (ja) * | 2007-07-23 | 2009-01-29 | Toto Ltd. | 水栓用発電機 |
ZA200901070B (en) * | 2008-02-25 | 2009-06-24 | Van Blerk Coenraad Frederik | Electricity generating arrangement |
EP2112371A1 (en) * | 2008-04-23 | 2009-10-28 | Acque Ingegneria S.r.l. | Method and apparatus for powering fluid transport related electrical devices |
WO2010084593A1 (ja) * | 2009-01-22 | 2010-07-29 | Toto株式会社 | 水栓用発電機 |
JP4656612B1 (ja) * | 2009-09-29 | 2011-03-23 | Toto株式会社 | 水栓用水力発電機 |
US20120086204A1 (en) * | 2010-10-11 | 2012-04-12 | Cla-Val Co. | System and method for controlled hydroelectric power generation |
ITTO20100993A1 (it) * | 2010-12-14 | 2012-06-15 | Welt Company S R L | Sistema per la generazione di energia idroelettrica |
CN102353196B (zh) * | 2011-09-29 | 2013-05-08 | 中水珠江规划勘测设计有限公司 | 一种灯泡贯流式水轮发电机组的冷却供水系统 |
CN102587336A (zh) * | 2012-03-23 | 2012-07-18 | 张新轩 | 河道连接式发电站 |
EP2861943A1 (de) * | 2012-06-19 | 2015-04-22 | Sensus Spectrum, LLC | Verfahren und vorrichtung zum speisen einer messelektronik mit elektrischer energie |
CN103527388B (zh) * | 2013-10-25 | 2016-02-10 | 梁文青 | 一种液压重力发电系统及其进出液控制方法 |
CN104633226A (zh) * | 2014-12-10 | 2015-05-20 | 武汉理工大学 | 一种带稳压结构的高流速低流阻自发电式感应水龙头 |
BR112017025298A2 (pt) * | 2015-05-27 | 2018-08-07 | Hydrospin Monitoring Solutions Ltd | sistema e método de geração de energia |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5717024A (en) * | 1980-07-04 | 1982-01-28 | Hitachi Ltd | Discharge flow rate automatic control method for motive power recovering device |
JP4394852B2 (ja) * | 2001-10-25 | 2010-01-06 | 日本電産サンキョー株式会社 | 水力発電装置 |
JP2003254219A (ja) * | 2001-12-28 | 2003-09-10 | Suido Gijutsu Kaihatsu Kiko:Kk | 水道管用水力発電設備 |
JP2004044442A (ja) * | 2002-07-10 | 2004-02-12 | Suido Gijutsu Kaihatsu Kiko:Kk | 送水管用水力発電設備 |
-
2004
- 2004-12-27 JP JP2004376205A patent/JP3763022B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-18 WO PCT/JP2005/004962 patent/WO2005090778A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2005299634A (ja) | 2005-10-27 |
WO2005090778A1 (ja) | 2005-09-29 |
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