DK0623713T3 - Method and device for automatic circulation in a sewage pumping station - Google Patents

Method and device for automatic circulation in a sewage pumping station

Info

Publication number
DK0623713T3
DK0623713T3 DK94850059T DK94850059T DK0623713T3 DK 0623713 T3 DK0623713 T3 DK 0623713T3 DK 94850059 T DK94850059 T DK 94850059T DK 94850059 T DK94850059 T DK 94850059T DK 0623713 T3 DK0623713 T3 DK 0623713T3
Authority
DK
Denmark
Prior art keywords
pumping station
automatic circulation
sewage pumping
sewage
circulation
Prior art date
Application number
DK94850059T
Other languages
Danish (da)
Inventor
Bengt Soedergard
Original Assignee
Flygt Ab Itt
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 Flygt Ab Itt filed Critical Flygt Ab Itt
Application granted granted Critical
Publication of DK0623713T3 publication Critical patent/DK0623713T3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Safety Valves (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
DK94850059T 1993-04-29 1994-04-20 Method and device for automatic circulation in a sewage pumping station DK0623713T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301459A SE501192C2 (en) 1993-04-29 1993-04-29 Method and Device for Controlling a Valve to Achieve Recirculation in Wastewater Pumping Stations

Publications (1)

Publication Number Publication Date
DK0623713T3 true DK0623713T3 (en) 1999-11-29

Family

ID=20389766

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94850059T DK0623713T3 (en) 1993-04-29 1994-04-20 Method and device for automatic circulation in a sewage pumping station

Country Status (8)

Country Link
EP (1) EP0623713B1 (en)
JP (1) JP2607839B2 (en)
AU (1) AU674561B2 (en)
CA (1) CA2122087C (en)
DE (1) DE69419562T2 (en)
DK (1) DK0623713T3 (en)
NO (1) NO941463L (en)
SE (1) SE501192C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69605712T2 (en) 1995-03-31 2000-04-27 Lab Molecular Biophotonics Application of isoelectric point markers in isoelectric focusing with fluorescence detection
DE29717006U1 (en) * 1997-08-09 1998-03-26 Gutzeit, Theodor, 54655 Wilsecker Conveying device and ball backflow preventer for liquid media containing barrier substances, in particular waste water
DE19754751C1 (en) * 1997-12-10 1999-03-18 Klein Schanzlin & Becker Ag Circulation flow generation device for pumping station
IT1314629B1 (en) * 2000-05-12 2002-12-20 Zenit Spa FLUSHING VALVE
KR20030010032A (en) * 2001-07-25 2003-02-05 이윤호 Flushing valve of submersible sewage pump
JP4823791B2 (en) * 2005-07-22 2011-11-24 株式会社鶴見製作所 Sewage agitation valve and pump unit using the same
EP3309311B1 (en) * 2016-10-17 2019-12-04 Xylem Europe GmbH Flush valve and pump station comprising such flush valve
CN109931425B (en) * 2017-12-18 2024-04-16 内蒙古蒙牛乳业（集团）股份有限公司 Leak protection emptying devices
CN108167454A (en) * 2017-12-28 2018-06-15 舒朋士泵业常州有限公司 A kind of mixed-flow flushing valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461993B (en) * 1988-09-13 1990-04-23 Flygt Ab DEVICE FOR ACHIEVING AID AIR CIRCULATION IN WASTEWATER PUMP STATIONS
SE463218B (en) * 1989-02-21 1990-10-22 Flygt Ab SETTING AND DEVICE FOR AUTHORIZATION OF AATER CIRCULATION IN WASTEWATER PUMP STATIONS
SE9002711D0 (en) * 1990-08-21 1990-08-21 Flygt Ab DEVICE FOR ACHIEVING CIRCULATION IN PUMP STATIONS

Also Published As

Publication number Publication date
DE69419562T2 (en) 2000-02-03
NO941463D0 (en) 1994-04-21
NO941463L (en) 1994-10-31
SE9301459L (en) 1994-10-30
JP2607839B2 (en) 1997-05-07
CA2122087C (en) 1998-12-29
EP0623713B1 (en) 1999-07-21
EP0623713A1 (en) 1994-11-09
AU5789394A (en) 1994-11-03
AU674561B2 (en) 1997-01-02
JPH0776873A (en) 1995-03-20
DE69419562D1 (en) 1999-08-26
SE501192C2 (en) 1994-12-05
CA2122087A1 (en) 1994-10-30
SE9301459D0 (en) 1993-04-29

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