CN101033744B - 不使用传统传感器的泵保护方法和设备 - Google Patents

不使用传统传感器的泵保护方法和设备 Download PDF

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Publication number
CN101033744B
CN101033744B CN200710001543.5A CN200710001543A CN101033744B CN 101033744 B CN101033744 B CN 101033744B CN 200710001543 A CN200710001543 A CN 200710001543A CN 101033744 B CN101033744 B CN 101033744B
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China
Prior art keywords
pump
power
speed
actual
value
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CN200710001543.5A
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English (en)
Chinese (zh)
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CN101033744A (zh
Inventor
安东尼·A·斯塔瓦莱
尼古拉斯·W·甘宗
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ITT Manufacturing Enterprises LLC
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ITT Manufacturing Enterprises LLC
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Priority to CN201310071360.6A priority Critical patent/CN103206388B/zh
Publication of CN101033744A publication Critical patent/CN101033744A/zh
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    • 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

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  • 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)
CN200710001543.5A 2006-03-08 2007-01-05 不使用传统传感器的泵保护方法和设备 Active CN101033744B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310071360.6A CN103206388B (zh) 2006-03-08 2007-01-05 不使用传统传感器的泵保护方法和设备

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78052906P 2006-03-08 2006-03-08
US78054606P 2006-03-08 2006-03-08
US60/780,546 2006-03-08
US60/780,529 2006-03-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201310071360.6A Division CN103206388B (zh) 2006-03-08 2007-01-05 不使用传统传感器的泵保护方法和设备

Publications (2)

Publication Number Publication Date
CN101033744A CN101033744A (zh) 2007-09-12
CN101033744B true CN101033744B (zh) 2013-07-24

Family

ID=37929985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710001543.5A Active CN101033744B (zh) 2006-03-08 2007-01-05 不使用传统传感器的泵保护方法和设备

Country Status (3)

Country Link
CN (1) CN101033744B (fi)
DE (1) DE102007009301B4 (fi)
FI (1) FI20070180A (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
PL2708825T3 (pl) * 2012-09-12 2017-08-31 Grundfos Holding A/S Sposób sterowania pompą obiegową w instalacji z co najmniej dwoma obwodami cyrkulacyjnymi
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003021091A (ja) * 2001-07-03 2003-01-24 Nikkiso Co Ltd 遠心ポンプの流量制御装置
US6709241B2 (en) * 1999-03-24 2004-03-23 Itt Manufacturing Enterprises, Inc. Apparatus and method for controlling a pump system
US6715996B2 (en) * 2001-04-02 2004-04-06 Danfoss Drives A/S Method for the operation of a centrifugal pump
US6783328B2 (en) * 1996-09-30 2004-08-31 Terumo Cardiovascular Systems Corporation Method and apparatus for controlling fluid pumps

Family Cites Families (12)

* 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
US6494685B2 (en) * 2001-03-29 2002-12-17 Kadant, Inc. Pump and motor assembly with constant pressure output
US6591697B2 (en) * 2001-04-11 2003-07-15 Oakley Henyan Method for determining pump flow rates using motor torque measurements
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
US20040062658A1 (en) * 2002-09-27 2004-04-01 Beck Thomas L. Control system for progressing cavity 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6783328B2 (en) * 1996-09-30 2004-08-31 Terumo Cardiovascular Systems Corporation Method and apparatus for controlling fluid pumps
US6709241B2 (en) * 1999-03-24 2004-03-23 Itt Manufacturing Enterprises, Inc. Apparatus and method for controlling a pump system
US6715996B2 (en) * 2001-04-02 2004-04-06 Danfoss Drives A/S Method for the operation of a centrifugal pump
JP2003021091A (ja) * 2001-07-03 2003-01-24 Nikkiso Co Ltd 遠心ポンプの流量制御装置

Also Published As

Publication number Publication date
FI20070180A (fi) 2007-09-09
DE102007009301B4 (de) 2012-03-29
CN101033744A (zh) 2007-09-12
FI20070180A0 (fi) 2007-03-02
DE102007009301A1 (de) 2007-09-13

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