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FI20070180L - Menetelmä ja laite pumpun suojaamiseksi käyttämättä perinteisiä antureita - Google Patents

Menetelmä ja laite pumpun suojaamiseksi käyttämättä perinteisiä antureita Download PDF

Info

Publication number
FI20070180L
FI20070180L FI20070180A FI20070180A FI20070180L FI 20070180 L FI20070180 L FI 20070180L FI 20070180 A FI20070180 A FI 20070180A FI 20070180 A FI20070180 A FI 20070180A FI 20070180 L FI20070180 L FI 20070180L
Authority
FI
Finland
Prior art keywords
protecting
pump
traditional sensors
sensors
traditional
Prior art date
Application number
FI20070180A
Other languages
English (en)
Swedish (sv)
Other versions
FI20070180A0 (fi
FI20070180A7 (fi
Inventor
Anthony E Stavale
Nichola W Ganzon
Original Assignee
Itt Mfg Enterprises Inc
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 Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Publication of FI20070180A0 publication Critical patent/FI20070180A0/fi
Publication of FI20070180A7 publication Critical patent/FI20070180A7/fi
Publication of FI20070180L publication Critical patent/FI20070180L/fi

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
    • F04D15/0209—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
    • F04D15/0236—Lack of liquid level being detected by analysing the parameters of the electric drive, e.g. current or power consumption
    • 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
    • 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
    • F04D15/0088—Testing machines
    • 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

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)
FI20070180A 2006-03-08 2007-03-02 Menetelmä ja laite pumpun suojaamiseksi käyttämättä perinteisiä antureita FI20070180L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78052906P 2006-03-08 2006-03-08

Publications (3)

Publication Number Publication Date
FI20070180A0 FI20070180A0 (fi) 2007-03-02
FI20070180A7 FI20070180A7 (fi) 2007-09-09
FI20070180L true FI20070180L (fi) 2007-09-09

Family

ID=37929985

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070180A FI20070180L (fi) 2006-03-08 2007-03-02 Menetelmä ja laite pumpun suojaamiseksi käyttämättä perinteisiä antureita

Country Status (3)

Country Link
CN (1) CN101033744B (fi)
DE (1) DE102007009301B4 (fi)
FI (1) FI20070180L (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007010768B4 (de) * 2006-03-08 2012-03-29 Itt Manufacturing Enterprises, Inc. Verfahren für die Optimierung der Ventilstellung und der Pumpendrehzahl in einem Ventilsystem mit PID-Regelung ohne die Verwendung externer Signale
DE102007022348A1 (de) * 2007-05-12 2008-11-13 Ksb Aktiengesellschaft Einrichtung und Verfahren zur Störungsüberwachung
EP2039939B2 (de) * 2007-09-20 2020-11-18 Grundfos Management A/S Verfahren zur Überwachung einer Energieumwandlungseinrichtung
FI125258B (fi) * 2010-07-19 2015-08-14 Runtech Systems Oy Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi
EP2505845B1 (en) * 2011-03-29 2021-12-08 ABB Schweiz AG Method for improving sensorless flow rate estimation accuracy of pump driven with frequency converter
EP2505848B1 (en) 2011-03-31 2013-10-02 ABB Oy Stall detection in fans utilizing frequency converter
EP2708825B1 (de) * 2012-09-12 2016-12-07 Grundfos Holding A/S Verfahren zum Steuern einer Umwälzpumpe in einer Anlage mit mindestens zwei Umwälzkreisen
AT513042B1 (de) 2012-12-21 2014-01-15 Engel Austria Gmbh Vorrichtung zur Temperiermedienversorgung und Verfahren zur Überwachung derselben
EP3428452B1 (en) * 2017-07-14 2022-08-24 Grundfos Holding A/S Measurement of a characteristic curve of one pump in a set of pumps operating in parallel
CN108759991B (zh) * 2018-06-21 2021-01-05 广东美的暖通设备有限公司 空调系统中传感器的测量误差诊断方法、装置和空调系统
DE102019109625A1 (de) * 2019-04-11 2020-10-15 Samson Ag Verfahren zur Bestimmung eines Werts einer Prozessvariablen in einer fluidtechnischen Anlage
CN111237209B (zh) * 2020-02-17 2021-08-03 苏州欣皓信息技术有限公司 水泵转轮稳定性监测方法、装置、电子设备和存储介质
CN115859533B (zh) * 2023-02-23 2023-05-09 北京京海人机电泵控制设备有限公司 三元流机泵叶轮分析调节系统及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468219A (en) * 1983-12-20 1984-08-28 International Business Machines Corporation Pump flow rate compensation system
US4650633A (en) * 1984-07-02 1987-03-17 General Electric Company Method and apparatus for protection of pump systems
US4795314A (en) * 1987-08-24 1989-01-03 Cobe Laboratories, Inc. Condition responsive pump control utilizing integrated, commanded, and sensed flowrate signals
US5930092A (en) * 1992-01-17 1999-07-27 Load Controls, Incorporated Power monitoring
US5467012A (en) * 1994-05-10 1995-11-14 Load Controls Incorporated Power monitoring
US6783328B2 (en) * 1996-09-30 2004-08-31 Terumo Cardiovascular Systems Corporation Method and apparatus for controlling fluid pumps
US6464464B2 (en) * 1999-03-24 2002-10-15 Itt Manufacturing Enterprises, Inc. Apparatus and method for controlling a pump system
US6494685B2 (en) * 2001-03-29 2002-12-17 Kadant, Inc. Pump and motor assembly with constant pressure output
DE10116339B4 (de) * 2001-04-02 2005-05-12 Danfoss Drives A/S Verfahren zum Betreiben einer Zentrifugalpumpe
US6591697B2 (en) * 2001-04-11 2003-07-15 Oakley Henyan Method for determining pump flow rates using motor torque measurements
JP2003021091A (ja) * 2001-07-03 2003-01-24 Nikkiso Co Ltd 遠心ポンプの流量制御装置
JP4218261B2 (ja) * 2002-06-11 2009-02-04 ダイキン工業株式会社 ポンプユニット
US7117120B2 (en) * 2002-09-27 2006-10-03 Unico, Inc. Control system for centrifugal pumps
US8540493B2 (en) * 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
DE10359726A1 (de) * 2003-12-19 2005-07-14 Ksb Aktiengesellschaft Mengenmessung
US7080508B2 (en) * 2004-05-13 2006-07-25 Itt Manufacturing Enterprises, Inc. Torque controlled pump protection with mechanical loss compensation

Also Published As

Publication number Publication date
FI20070180A0 (fi) 2007-03-02
FI20070180A7 (fi) 2007-09-09
DE102007009301B4 (de) 2012-03-29
CN101033744B (zh) 2013-07-24
CN101033744A (zh) 2007-09-12
DE102007009301A1 (de) 2007-09-13

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