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DE50212071D1 - Verfahren zur Steuerung mehrerer Pumpen - Google Patents

Verfahren zur Steuerung mehrerer Pumpen

Info

Publication number
DE50212071D1
DE50212071D1 DE50212071T DE50212071T DE50212071D1 DE 50212071 D1 DE50212071 D1 DE 50212071D1 DE 50212071 T DE50212071 T DE 50212071T DE 50212071 T DE50212071 T DE 50212071T DE 50212071 D1 DE50212071 D1 DE 50212071D1
Authority
DE
Germany
Prior art keywords
several pumps
controlling several
controlling
pumps
several
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.)
Expired - Lifetime
Application number
DE50212071T
Other languages
English (en)
Inventor
Peter Jungklas Nybo
Lasse Ilves
Heikki Yli-Korpela
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.)
Grundfos AS
Original Assignee
Grundfos AS
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 Grundfos AS filed Critical Grundfos AS
Application granted granted Critical
Publication of DE50212071D1 publication Critical patent/DE50212071D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
DE50212071T 2002-08-23 2002-08-23 Verfahren zur Steuerung mehrerer Pumpen Expired - Lifetime DE50212071D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02018830A EP1391612B1 (de) 2002-08-23 2002-08-23 Verfahren zur Steuerung mehrerer Pumpen

Publications (1)

Publication Number Publication Date
DE50212071D1 true DE50212071D1 (de) 2008-05-21

Family

ID=30775836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50212071T Expired - Lifetime DE50212071D1 (de) 2002-08-23 2002-08-23 Verfahren zur Steuerung mehrerer Pumpen

Country Status (4)

Country Link
US (1) US7195462B2 (de)
EP (1) EP1391612B1 (de)
CN (1) CN1266387C (de)
DE (1) DE50212071D1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8540493B2 (en) 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
US8469675B2 (en) 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US8480373B2 (en) 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US7845913B2 (en) 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
US8019479B2 (en) 2004-08-26 2011-09-13 Pentair Water Pool And Spa, Inc. Control algorithm of variable speed pumping system
US7874808B2 (en) 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
US8043070B2 (en) 2004-08-26 2011-10-25 Pentair Water Pool And Spa, Inc. Speed control
US8313306B2 (en) 2008-10-06 2012-11-20 Pentair Water Pool And Spa, Inc. Method of operating a safety vacuum release system
US8436559B2 (en) * 2009-06-09 2013-05-07 Sta-Rite Industries, Llc System and method for motor drive control pad and drive terminals
US8564233B2 (en) * 2009-06-09 2013-10-22 Sta-Rite Industries, Llc Safety system and method for pump and motor
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
WO2012078862A2 (en) 2010-12-08 2012-06-14 Pentair Water Pool And Spa, Inc. Discharge vacuum relief valve for safety vacuum release system
SE536111C2 (sv) * 2011-06-16 2013-05-07 Xylem Ip Holdings Llc Metod för automatisk inbördes alternering mellan ett antal pumpar
SE535892C2 (sv) * 2011-06-16 2013-02-05 Xylem Ip Holdings Llc Metod för styrning av åtminstone en del av en pumpstation
US10465676B2 (en) 2011-11-01 2019-11-05 Pentair Water Pool And Spa, Inc. Flow locking system and method
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
CN104165136B (zh) * 2014-06-25 2016-03-02 武汉理工大学 水泵组多级液位三维均衡负载控制系统及其控制方法
WO2017206094A1 (zh) * 2016-06-01 2017-12-07 朱子毅 一种自动抽排流质装置及工作方法
ES2620685B1 (es) * 2016-10-18 2018-04-12 Coelbo Control System, S.L. Sistema que comprende dos o más bombas conectadas en paralelo y presostato concebido para operar en dicho sistema
US10533562B2 (en) * 2017-04-03 2020-01-14 Honeywell International Inc. Pump selection using dynamic priority numbers
CA2979356C (en) * 2017-09-18 2020-03-24 Jeremy Leonard Autonomous submersible pump
DE102017121778A1 (de) 2017-09-20 2019-03-21 Lutz Pumpen Gmbh Vorrichtung zur Erfassung eines Mediendrucks
US10935994B2 (en) 2017-09-26 2021-03-02 Kevin L LaFuente Time fault circuit interrupter
USD872847S1 (en) 2018-02-28 2020-01-14 S. C. Johnson & Son, Inc. Dispenser
USD881365S1 (en) 2018-02-28 2020-04-14 S. C. Johnson & Son, Inc. Dispenser
USD872245S1 (en) 2018-02-28 2020-01-07 S. C. Johnson & Son, Inc. Dispenser
USD880670S1 (en) 2018-02-28 2020-04-07 S. C. Johnson & Son, Inc. Overcap
USD853548S1 (en) 2018-05-07 2019-07-09 S. C. Johnson & Son, Inc. Dispenser
USD852938S1 (en) 2018-05-07 2019-07-02 S. C. Johnson & Son, Inc. Dispenser
CN116576097A (zh) * 2023-05-30 2023-08-11 三一重机有限公司 泵的分配方法、装置及电子设备
CN121205972A (zh) * 2025-12-01 2025-12-26 佛山市顺德区美的洗涤电器制造有限公司 燃气热水器的风机故障检测方法、装置、可读存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744932A (en) * 1971-04-30 1973-07-10 Prevett Ass Inc Automatic sequence control system for pump motors and the like
US3741683A (en) * 1971-07-02 1973-06-26 Fmc Corp Liquid level control system
US4222711A (en) * 1978-06-22 1980-09-16 I2 Ds Sump pump control system
US4437811A (en) * 1980-06-30 1984-03-20 Ebara Corporation Submersible pump with alternate pump operation control means
JP3328355B2 (ja) * 1993-02-17 2002-09-24 株式会社鶴見製作所 電動ポンプの交互自動運転制御システム
US5449274A (en) * 1994-03-24 1995-09-12 Metropolitan Pump Company Sump system having timed switching of plural pumps
DE19927365C2 (de) * 1998-07-02 2002-01-03 Ifm Electronic Gmbh Verfahren zum Steuern des Pegels beim Abpumpen eines fließfähigen Mediums mit mindestens zwei Tauchmotorpumpen
DE10063797A1 (de) * 2000-12-21 2002-06-27 Mann & Hummel Filter Vorrichtung zur Rückförderung von flüssigen Medien

Also Published As

Publication number Publication date
EP1391612B1 (de) 2008-04-09
US20040071554A1 (en) 2004-04-15
CN1266387C (zh) 2006-07-26
CN1493788A (zh) 2004-05-05
US7195462B2 (en) 2007-03-27
EP1391612A1 (de) 2004-02-25

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Legal Events

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8364 No opposition during term of opposition