IT8321939A1 - Gruppo motopompa con numero di giri regolato - Google Patents

Gruppo motopompa con numero di giri regolato

Info

Publication number
IT8321939A1
IT8321939A1 IT1983A21939A IT2193983A IT8321939A1 IT 8321939 A1 IT8321939 A1 IT 8321939A1 IT 1983A21939 A IT1983A21939 A IT 1983A21939A IT 2193983 A IT2193983 A IT 2193983A IT 8321939 A1 IT8321939 A1 IT 8321939A1
Authority
IT
Italy
Prior art keywords
rpm
pump unit
motor pump
regulated number
regulated
Prior art date
Application number
IT1983A21939A
Other languages
English (en)
Other versions
IT1164299B (it
IT8321939A0 (it
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
Publication of IT8321939A0 publication Critical patent/IT8321939A0/it
Publication of IT8321939A1 publication Critical patent/IT8321939A1/it
Application granted granted Critical
Publication of IT1164299B publication Critical patent/IT1164299B/it

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
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine

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)
IT21939/83A 1982-07-06 1983-07-05 Gruppo motopompa con numero di giri regolato IT1164299B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3225141A DE3225141C2 (de) 1982-07-06 1982-07-06 Drehzahlgeregeltes Pumpenaggregat

Publications (3)

Publication Number Publication Date
IT8321939A0 IT8321939A0 (it) 1983-07-05
IT8321939A1 true IT8321939A1 (it) 1985-01-05
IT1164299B IT1164299B (it) 1987-04-08

Family

ID=6167687

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21939/83A IT1164299B (it) 1982-07-06 1983-07-05 Gruppo motopompa con numero di giri regolato

Country Status (5)

Country Link
JP (1) JPS5974392A (it)
DE (1) DE3225141C2 (it)
FR (1) FR2529965B1 (it)
GB (1) GB2124304B (it)
IT (1) IT1164299B (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551804B1 (fr) * 1983-09-12 1988-02-05 Inst Francais Du Petrole Dispositif utilisable notamment pour le pompage d'un fluide tres visqueux et/ou contenant une proportion notable de gaz, particulierement pour la production de petrole
JPH0684758B2 (ja) * 1984-05-18 1994-10-26 株式会社日立製作所 給水制御方法
DE3508049A1 (de) * 1985-03-07 1986-09-11 Ewald 3000 Hannover Hennel Schaltungsanordnung zum einstellen der foerderleistung einer umwaelzpumpe
DE3704756A1 (de) * 1987-01-29 1988-08-11 Ewald Hennel Verfahren zum einstellen der foerderleistung einer umwaelzpumpe
DE3828207A1 (de) * 1988-08-19 1990-02-22 Oplaender Wilo Werk Gmbh Diagnosestecker
DE4006186C2 (de) * 1990-02-28 1996-09-26 Ewald Hennel Verfahren zur Regelung der Drehzahl einer von einem drehzahlgeregelten Elektromotor angetriebenen Pumpe
US5240380A (en) * 1991-05-21 1993-08-31 Sundstrand Corporation Variable speed control for centrifugal pumps
DE4312150C2 (de) * 1993-04-14 1998-12-24 Ewald Hennel Verfahren zum Einstellen der Förderleistung einer Umwälzpumpe
DE19504232A1 (de) * 1995-02-09 1996-08-22 Grundfos As Verfahren zur Leistungsbegrenzung von elektrisch angetriebenen Heizungsumwälzpumpen
FR2730767B1 (fr) * 1995-02-21 1997-04-18 Inst Francais Du Petrole Procede et dispositif de regulation d'un ensemble de pompage polyphasique
DE19525887C2 (de) * 1995-07-15 2002-06-27 Grundfos As Verfahren zur Anpassung des hydraulischen Leistungsfeldes eines Kreiselpumpenaggregates an die Erfordernisse einer Heizungsanlage
DE19710675B8 (de) † 1997-03-14 2012-03-29 Wilo Se Doppelpumpe mit Einzel- und Synchronbetrieb
US8337166B2 (en) 2001-11-26 2012-12-25 Shurflo, Llc Pump and pump control circuit apparatus and method
DE10163987A1 (de) * 2001-12-24 2003-07-10 Grundfos As Verfahren zum Steuern einer drehzahlregelbaren Heizungsumwälzpumpe
JP4438281B2 (ja) * 2002-11-15 2010-03-24 ダイキン工業株式会社 ポンプ駆動方法およびその装置
US8540493B2 (en) 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
US7874808B2 (en) 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
US8469675B2 (en) 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
US7845913B2 (en) 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US8019479B2 (en) 2004-08-26 2011-09-13 Pentair Water Pool And Spa, Inc. Control algorithm of variable speed pumping system
US8043070B2 (en) 2004-08-26 2011-10-25 Pentair Water Pool And Spa, Inc. Speed control
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
US8480373B2 (en) 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US8313306B2 (en) 2008-10-06 2012-11-20 Pentair Water Pool And Spa, Inc. Method of operating a safety vacuum release system
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
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
DE102009050083B4 (de) 2009-10-20 2016-08-18 Viessmann Werke Gmbh & Co Kg Verfahren zur Bestimmung eines Volumenstroms in einer mit einer Strömungsmaschine und mit einer Regelungseinheit versehenen, geschlossenen Strömungsanlage
BR112013014476A2 (pt) 2010-12-08 2016-09-20 Pentair Water Pool & Spa Inc válvula de descarga de alívio de vácuo para um sistema de segurança de liberação de vácuo
DE102011012211A1 (de) * 2011-02-23 2012-08-23 Wilo Se Leistungsoptimiertes Betreiben einer elektromotorisch angetriebenen Pumpe durch Mitkopplung
RU2476728C1 (ru) * 2011-06-28 2013-02-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" Способ управления турбоагрегатами для перекачки жидкостей и газов
BR112014010665A2 (pt) 2011-11-01 2017-12-05 Pentair Water Pool & Spa Inc sistema e processo de bloqueio de vazão
DE102012006444A1 (de) * 2012-03-30 2013-10-02 Wilo Se Verfahren zum Betreiben eines Pumpenaggregats
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
EP2910788B1 (en) * 2014-02-25 2018-04-04 TACO ITALIA S.r.l. Method for controlling a pumping station within a fluid circulation system, related circulation system and pumping station for realizing said method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR493962A (fr) * 1918-04-18 1919-08-27 Brown Procédé de régulation de compresseurs centrifuges
GB189740A (it) * 1921-11-28 1923-03-08 Aktiengesellschaft Brown, Boveri & Cie
FR545942A (fr) * 1922-01-16 1922-10-24 Dispositif de réglage pour compresseurs et pompes centrifuges
DE2718868A1 (de) * 1977-04-28 1978-11-09 Walter Nicolai Druckregeleinrichtung
DE2920313C2 (de) * 1979-05-19 1983-02-03 Grundfos Pumpenfabrik GmbH, 2362 Wahlstedt Temperaturabhängig gesteuerte Umwälzpumpe für Heizungsanlagen

Also Published As

Publication number Publication date
FR2529965B1 (fr) 1989-12-22
GB2124304A (en) 1984-02-15
GB2124304B (en) 1985-06-05
DE3225141A1 (de) 1984-02-16
DE3225141C2 (de) 1984-12-20
FR2529965A1 (fr) 1984-01-13
GB8318212D0 (en) 1983-08-03
IT1164299B (it) 1987-04-08
IT8321939A0 (it) 1983-07-05
JPS5974392A (ja) 1984-04-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950616