JPS6421114A - Diversion equipment to reduce foaming - Google Patents

Diversion equipment to reduce foaming

Info

Publication number
JPS6421114A
JPS6421114A JP62178775A JP17877587A JPS6421114A JP S6421114 A JPS6421114 A JP S6421114A JP 62178775 A JP62178775 A JP 62178775A JP 17877587 A JP17877587 A JP 17877587A JP S6421114 A JPS6421114 A JP S6421114A
Authority
JP
Japan
Prior art keywords
levee
fall
water
sheet
falling
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
JP62178775A
Other languages
Japanese (ja)
Inventor
Masami Nagano
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.)
Japan Atomic Power Co Ltd
Original Assignee
Japan Atomic Power 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 Japan Atomic Power Co Ltd filed Critical Japan Atomic Power Co Ltd
Priority to JP62178775A priority Critical patent/JPS6421114A/en
Publication of JPS6421114A publication Critical patent/JPS6421114A/en
Pending 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
    • Y02E30/00—Energy generation of nuclear origin

Landscapes

  • Revetment (AREA)

Abstract

PURPOSE:To prevent the occurrence of bubbles accompanying falling water by a method in which the surface of falling water from a levee is covered with a sheet over the fall end portion from the fall starting portion and the sheet dragged is always positioned on the water surface by means of a float. CONSTITUTION:A levee structure diversion equipment has an upstream side slope 2a projected from the ground, a fall drop part 2c, and a levee part 2b. Effluent water flows through the top of the levee 2b from the effluent water face 3 down to average water surface 4a of sea, etc. The surface of falling water draws a parabolic curve through the fall drop 3c from the fall start part 3b to the fall end part 3d. An air-mixed upper sheet 6 is spread over the falling water surface drawing the parabolic curve over the width of the levee and fixed to the levee by a wire 8, having a float 7. The occurrence of bubbles in the effluent water can thus be easily prevented.
JP62178775A 1987-07-17 1987-07-17 Diversion equipment to reduce foaming Pending JPS6421114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62178775A JPS6421114A (en) 1987-07-17 1987-07-17 Diversion equipment to reduce foaming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62178775A JPS6421114A (en) 1987-07-17 1987-07-17 Diversion equipment to reduce foaming

Publications (1)

Publication Number Publication Date
JPS6421114A true JPS6421114A (en) 1989-01-24

Family

ID=16054410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62178775A Pending JPS6421114A (en) 1987-07-17 1987-07-17 Diversion equipment to reduce foaming

Country Status (1)

Country Link
JP (1) JPS6421114A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008175374A (en) * 2007-01-22 2008-07-31 Chugoku Electric Power Co Inc:The Air-entrainment inhibiting device
JP2010101149A (en) * 2008-10-22 2010-05-06 Korea Electric Power Corp Bubble preventing water channel structure for water discharge passage in power station
CN103541337A (en) * 2013-10-28 2014-01-29 广东省水利水电科学研究院 Bubble inhibition device for power plant open drainage channels
CN106968226A (en) * 2017-04-11 2017-07-21 广东省水利水电科学研究院 A kind of Arc grid device for power plant's draining suds

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008175374A (en) * 2007-01-22 2008-07-31 Chugoku Electric Power Co Inc:The Air-entrainment inhibiting device
JP2010101149A (en) * 2008-10-22 2010-05-06 Korea Electric Power Corp Bubble preventing water channel structure for water discharge passage in power station
CN103541337A (en) * 2013-10-28 2014-01-29 广东省水利水电科学研究院 Bubble inhibition device for power plant open drainage channels
CN103541337B (en) * 2013-10-28 2015-07-29 广东省水利水电科学研究院 A kind of for power plant's surface water channel press down bulb apparatus
CN106968226A (en) * 2017-04-11 2017-07-21 广东省水利水电科学研究院 A kind of Arc grid device for power plant's draining suds
CN106968226B (en) * 2017-04-11 2023-03-24 广东省水利水电科学研究院 Arc-shaped grating device for power plant drainage and foam inhibition

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