DK1256724T3 - Motorpumpegruppe med forsinket opstart - Google Patents

Motorpumpegruppe med forsinket opstart

Info

Publication number
DK1256724T3
DK1256724T3 DK02290926T DK02290926T DK1256724T3 DK 1256724 T3 DK1256724 T3 DK 1256724T3 DK 02290926 T DK02290926 T DK 02290926T DK 02290926 T DK02290926 T DK 02290926T DK 1256724 T3 DK1256724 T3 DK 1256724T3
Authority
DK
Denmark
Prior art keywords
motor
timer
microcontroller
voltage supply
signal
Prior art date
Application number
DK02290926T
Other languages
Danish (da)
English (en)
Inventor
Louis Symoens
Jacques Berthon
Original Assignee
Ksb Sas
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 Ksb Sas filed Critical Ksb Sas
Application granted granted Critical
Publication of DK1256724T3 publication Critical patent/DK1256724T3/da

Links

Classifications

    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DK02290926T 2001-05-09 2002-04-12 Motorpumpegruppe med forsinket opstart DK1256724T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0106107A FR2824601B1 (fr) 2001-05-09 2001-05-09 Groupe motopompe a temporisation de la mise sous tension du moteur

Publications (1)

Publication Number Publication Date
DK1256724T3 true DK1256724T3 (da) 2006-09-04

Family

ID=8863070

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02290926T DK1256724T3 (da) 2001-05-09 2002-04-12 Motorpumpegruppe med forsinket opstart

Country Status (7)

Country Link
EP (1) EP1256724B1 (de)
AT (1) ATE334312T1 (de)
DE (1) DE60213316T2 (de)
DK (1) DK1256724T3 (de)
ES (1) ES2265479T3 (de)
FR (1) FR2824601B1 (de)
PT (1) PT1256724E (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2948734B1 (fr) * 2009-07-31 2011-08-19 Ksb Sas Groupe motopompe a detecteurs de niveau
SE536111C2 (sv) * 2011-06-16 2013-05-07 Xylem Ip Holdings Llc Metod för automatisk inbördes alternering mellan ett antal pumpar
EP3367533A1 (de) * 2017-02-27 2018-08-29 Xylem IP Management S.à.r.l. Verfahren zu steuern eine pumpe, die an einer pumpennetz verbunden ist
EP3945214B1 (de) * 2020-07-28 2024-05-15 Husqvarna Ab Steuerschnittstelle einer pumpe
US20250180027A1 (en) * 2023-12-05 2025-06-05 Pentair, Inc. Pump system with dynamic level control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437811A (en) * 1980-06-30 1984-03-20 Ebara Corporation Submersible pump with alternate pump operation control means
JPS63248997A (ja) * 1987-04-06 1988-10-17 Hitachi Ltd 自動給水装置およびその制御方法
FR2777047B1 (fr) * 1998-04-03 2000-06-02 Ksb Sa Groupe motopompe submersible a dispositif de commande fixe sur l'enveloppe du moteur

Also Published As

Publication number Publication date
EP1256724A1 (de) 2002-11-13
ATE334312T1 (de) 2006-08-15
PT1256724E (pt) 2006-12-29
DE60213316T2 (de) 2008-02-28
EP1256724B1 (de) 2006-07-26
FR2824601B1 (fr) 2003-08-08
ES2265479T3 (es) 2007-02-16
FR2824601A1 (fr) 2002-11-15
DE60213316D1 (de) 2006-09-07

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