JPS5717024A - Discharge flow rate automatic control method for motive power recovering device - Google Patents

Discharge flow rate automatic control method for motive power recovering device

Info

Publication number
JPS5717024A
JPS5717024A JP9056780A JP9056780A JPS5717024A JP S5717024 A JPS5717024 A JP S5717024A JP 9056780 A JP9056780 A JP 9056780A JP 9056780 A JP9056780 A JP 9056780A JP S5717024 A JPS5717024 A JP S5717024A
Authority
JP
Japan
Prior art keywords
water
pipe
flow rate
motive power
opening
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
JP9056780A
Other languages
Japanese (ja)
Inventor
Takeo Hachitani
Giichi Ito
Hisao Inoue
Fumihiro Onishi
Hideo Ebisawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9056780A priority Critical patent/JPS5717024A/en
Publication of JPS5717024A publication Critical patent/JPS5717024A/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
    • 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
    • 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
    • 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)
  • Pipeline Systems (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE:To keep the water level of the downstream reservoir at a certain value and thus always to ensure a discharge of water in accordance with the demand, by installing or a by-pass pipe having a water mill to the throttle valve provided to the main pipe of a water discharge pipe and controlling the opening of throttle valve according to the level of the downstream reservoir. CONSTITUTION:A throttle lever 4 is provided to the main pipe of a water pipe 3, and the opening of the lever 4 is controlled by an opening control motor 10. A by- pass pipe 5 is attached to the pipe 3, and a water mill 6 is connected by an inductive motor 7 to the part between an inlet valve 8 and an outlet valve 9 of the pipe 5. Then the motive power is collected by a motive power collecting device consisting of the mill 6 and motor 7 and by means of the excessive water pressure of a feed system of the tap water or the plant water. In this case, the opening of the valve 4 is controlled by the difference between the flow rate set according to the demand and the actual flow rate of the pipe 3. As a result, the level of a downstream reservoir 2 can be kept at a certain value to ensure the discharge of water in accordance with the demand.
JP9056780A 1980-07-04 1980-07-04 Discharge flow rate automatic control method for motive power recovering device Pending JPS5717024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9056780A JPS5717024A (en) 1980-07-04 1980-07-04 Discharge flow rate automatic control method for motive power recovering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9056780A JPS5717024A (en) 1980-07-04 1980-07-04 Discharge flow rate automatic control method for motive power recovering device

Publications (1)

Publication Number Publication Date
JPS5717024A true JPS5717024A (en) 1982-01-28

Family

ID=14002003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9056780A Pending JPS5717024A (en) 1980-07-04 1980-07-04 Discharge flow rate automatic control method for motive power recovering device

Country Status (1)

Country Link
JP (1) JPS5717024A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111480A1 (en) * 1982-06-08 1984-06-27 TROYEN, Harry D. System for generation of electrical power
JPH07113429B2 (en) * 1983-09-23 1995-12-06 パ−ソンズ ナタン イ− Ultrasonic flow control system
WO2001007783A1 (en) * 1999-07-23 2001-02-01 South Staffordshire Group Plc Control or monitor of equipment at remote sites
WO2005090778A1 (en) * 2004-03-18 2005-09-29 Kakudai Mfg. Co., Ltd. Hydraulic power generating apparatus and water supply system having the same
KR100803776B1 (en) 2005-09-20 2008-02-15 민병이 Drainage sewer pipe connected to the manhole
JP2009299456A (en) * 2008-05-16 2009-12-24 Yasuo Fushimi Power generating device and power generating method
WO2009106945A3 (en) * 2008-02-25 2010-07-29 Coenraad Frederik Van Blerk Electricity generating arrangement
GB2507044A (en) * 2012-10-16 2014-04-23 May Gurney Ltd Pipeline turbine with pressure and flow control
CN104315345A (en) * 2014-11-18 2015-01-28 重庆市明皓光学仪器有限公司 Adjusting device for transferring liquid
CN104633226A (en) * 2014-12-10 2015-05-20 武汉理工大学 High flow speed and low flow resistance self-power-generation type sensing faucet with pressure stabilizing structure
CN106337770A (en) * 2016-04-01 2017-01-18 何排枝 Pipeline power generating station

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111480A1 (en) * 1982-06-08 1984-06-27 TROYEN, Harry D. System for generation of electrical power
JPH07113429B2 (en) * 1983-09-23 1995-12-06 パ−ソンズ ナタン イ− Ultrasonic flow control system
WO2001007783A1 (en) * 1999-07-23 2001-02-01 South Staffordshire Group Plc Control or monitor of equipment at remote sites
WO2005090778A1 (en) * 2004-03-18 2005-09-29 Kakudai Mfg. Co., Ltd. Hydraulic power generating apparatus and water supply system having the same
KR100803776B1 (en) 2005-09-20 2008-02-15 민병이 Drainage sewer pipe connected to the manhole
WO2009106945A3 (en) * 2008-02-25 2010-07-29 Coenraad Frederik Van Blerk Electricity generating arrangement
JP2009299456A (en) * 2008-05-16 2009-12-24 Yasuo Fushimi Power generating device and power generating method
GB2507044A (en) * 2012-10-16 2014-04-23 May Gurney Ltd Pipeline turbine with pressure and flow control
CN104315345A (en) * 2014-11-18 2015-01-28 重庆市明皓光学仪器有限公司 Adjusting device for transferring liquid
CN104633226A (en) * 2014-12-10 2015-05-20 武汉理工大学 High flow speed and low flow resistance self-power-generation type sensing faucet with pressure stabilizing structure
CN106337770A (en) * 2016-04-01 2017-01-18 何排枝 Pipeline power generating station

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