JPS54118933A - Cooling water supplying device of hydraulic power plant - Google Patents

Cooling water supplying device of hydraulic power plant

Info

Publication number
JPS54118933A
JPS54118933A JP2624978A JP2624978A JPS54118933A JP S54118933 A JPS54118933 A JP S54118933A JP 2624978 A JP2624978 A JP 2624978A JP 2624978 A JP2624978 A JP 2624978A JP S54118933 A JPS54118933 A JP S54118933A
Authority
JP
Japan
Prior art keywords
coolers
cooling water
pressure
pipes
open end
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.)
Granted
Application number
JP2624978A
Other languages
Japanese (ja)
Other versions
JPS5825870B2 (en
Inventor
Tasuke Suzuki
Tsuneo Sugano
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP53026249A priority Critical patent/JPS5825870B2/en
Publication of JPS54118933A publication Critical patent/JPS54118933A/en
Publication of JPS5825870B2 publication Critical patent/JPS5825870B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Hydraulic Turbines (AREA)

Abstract

PURPOSE: To prevent destruction of a cooler or pipes by installing a rising safety pipe in connection with a pressure reduction device and a cooler.
CONSTITUTION: A rising safety pipe 21 is connected between a pressure reduction device 11 and opening-and-closing valves 12 to 15 extending from coolers 6 to 9, whose open end 22 is located higher than the head of water to be supplied for the coolers 6 to 9 and lower than the head found by subtracting a specific value from the head of druable pressure of the coolers 6 to 9. While cooling water reducing in pressure by the pressure reduction device 11 currently flow through the coolers 6 to 9 and those pipes, the cooling water at the inlets of the coolers 6 to 9 can be kept under supply pressure to prevent discharge from the open end 22. If the coolers 6 to 9 or the pipes are blocked to stop water, the cooling water from the pressure deceleration device 11 is discharged from the open end 22 to prevent destruction of the coolers 6 to 9 or the pipes.
COPYRIGHT: (C)1979,JPO&Japio
JP53026249A 1978-03-08 1978-03-08 Hydroelectric power plant cooling water supply system Expired JPS5825870B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53026249A JPS5825870B2 (en) 1978-03-08 1978-03-08 Hydroelectric power plant cooling water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53026249A JPS5825870B2 (en) 1978-03-08 1978-03-08 Hydroelectric power plant cooling water supply system

Publications (2)

Publication Number Publication Date
JPS54118933A true JPS54118933A (en) 1979-09-14
JPS5825870B2 JPS5825870B2 (en) 1983-05-30

Family

ID=12187997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53026249A Expired JPS5825870B2 (en) 1978-03-08 1978-03-08 Hydroelectric power plant cooling water supply system

Country Status (1)

Country Link
JP (1) JPS5825870B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008114482A1 (en) * 2007-03-19 2008-09-25 Kawasaki Jukogyo Kabushiki Kaisha Hydraulic power generation device and hydraulic power generation system equipped with it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008114482A1 (en) * 2007-03-19 2008-09-25 Kawasaki Jukogyo Kabushiki Kaisha Hydraulic power generation device and hydraulic power generation system equipped with it

Also Published As

Publication number Publication date
JPS5825870B2 (en) 1983-05-30

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