FI20040351A - Mittausmenetelmä ja -järjestely - Google Patents

Mittausmenetelmä ja -järjestely Download PDF

Info

Publication number
FI20040351A
FI20040351A FI20040351A FI20040351A FI20040351A FI 20040351 A FI20040351 A FI 20040351A FI 20040351 A FI20040351 A FI 20040351A FI 20040351 A FI20040351 A FI 20040351A FI 20040351 A FI20040351 A FI 20040351A
Authority
FI
Finland
Prior art keywords
pump
flow
measured
pump system
pressure
Prior art date
Application number
FI20040351A
Other languages
English (en)
Swedish (sv)
Other versions
FI20040351A0 (fi
Inventor
Srikanth Venkatachari
Mikael Holmberg
Asko Salminen
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Priority to FI20040351A priority Critical patent/FI20040351A/fi
Publication of FI20040351A0 publication Critical patent/FI20040351A0/fi
Priority to EP05717261A priority patent/EP1721131B1/en
Priority to US10/590,883 priority patent/US7349814B2/en
Priority to DE602005008389T priority patent/DE602005008389D1/de
Priority to AT05717261T priority patent/ATE402399T1/de
Priority to PCT/FI2005/000134 priority patent/WO2005085772A1/en
Priority to DK05717261T priority patent/DK1721131T3/da
Publication of FI20040351A publication Critical patent/FI20040351A/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
    • F04D15/0088—Testing machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Die Bonding (AREA)
  • Measuring Volume Flow (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FI20040351A 2004-03-04 2004-03-04 Mittausmenetelmä ja -järjestely FI20040351A (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20040351A FI20040351A (fi) 2004-03-04 2004-03-04 Mittausmenetelmä ja -järjestely
EP05717261A EP1721131B1 (en) 2004-03-04 2005-03-04 Method and arrangement for measuring indirectly with power, rotation speed and pump head the flow in a pump
US10/590,883 US7349814B2 (en) 2004-03-04 2005-03-04 Measurement method and arrangement
DE602005008389T DE602005008389D1 (de) 2004-03-04 2005-03-04 Verfahren und anordnung zur indirekten messung der strömung in einer pumpe mit kraft, umdrehungsgeschwindigkeit und förderhöhe
AT05717261T ATE402399T1 (de) 2004-03-04 2005-03-04 Verfahren und anordnung zur indirekten messung der strömung in einer pumpe mit kraft, umdrehungsgeschwindigkeit und förderhöhe
PCT/FI2005/000134 WO2005085772A1 (en) 2004-03-04 2005-03-04 Method and arrangement for measuring indirectly with power, rotation speed and pump head the flow in a pump
DK05717261T DK1721131T3 (da) 2004-03-04 2005-03-04 Fremgangsmåde og arrangement til indirekte måling af gennemströmningen i en pumpe med effekt, rotationshastighed og pumpelöftehöjde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040351A FI20040351A (fi) 2004-03-04 2004-03-04 Mittausmenetelmä ja -järjestely

Publications (2)

Publication Number Publication Date
FI20040351A0 FI20040351A0 (fi) 2004-03-04
FI20040351A true FI20040351A (fi) 2005-09-05

Family

ID=32039378

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040351A FI20040351A (fi) 2004-03-04 2004-03-04 Mittausmenetelmä ja -järjestely

Country Status (7)

Country Link
US (1) US7349814B2 (fi)
EP (1) EP1721131B1 (fi)
AT (1) ATE402399T1 (fi)
DE (1) DE602005008389D1 (fi)
DK (1) DK1721131T3 (fi)
FI (1) FI20040351A (fi)
WO (1) WO2005085772A1 (fi)

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* Cited by examiner, † Cited by third party
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GB0519631D0 (en) * 2005-09-27 2005-11-02 Advanced Energy Monitor Syst Detection methods and systems
US9016519B2 (en) * 2005-12-12 2015-04-28 Carrier Commercial Refrigeration, Inc. Concentrate level sensing
DE102010011798B4 (de) * 2010-03-17 2017-07-13 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zur Druck- oder Volumenstrombestimmung von medizinischen Fluiden
WO2011131214A1 (de) * 2010-04-22 2011-10-27 Rippert Besitzgesellschaft Mbh & Co. Kg Verfahren und vorrichtung zur bestimmung des volumenstromes
US9388940B2 (en) 2010-11-29 2016-07-12 Lincoln Industrial Corporation Variable speed stepper motor driving a lubrication pump system
US9222618B2 (en) 2010-11-29 2015-12-29 Lincoln Industrial Corporation Stepper motor driving a lubrication pump providing uninterrupted lubricant flow
US9022177B2 (en) 2010-11-29 2015-05-05 Lincoln Industrial Corporation Pump having stepper motor and overdrive control
US8812264B2 (en) * 2011-03-23 2014-08-19 General Electric Company Use of wattmeter to determine hydraulic fluid parameters
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
EP2505846A1 (en) 2011-03-31 2012-10-03 ABB Oy Method and arrangement for estimating flow rate of pump
US9091262B2 (en) 2011-05-27 2015-07-28 General Electric Company Use of wattmeter to obtain diagnostics of hydraulic system during transient-state start-up operation
ES2620265T3 (es) * 2011-09-22 2017-06-28 Moventas Gears Oy Unidad de engranaje y método para controlar una bomba de lubricación de una unidad de engranaje
CN104334881B (zh) 2012-04-12 2017-04-26 Itt制造企业有限责任公司 确定旋转式容积泵中的泵流量的方法
US10451471B2 (en) 2012-04-12 2019-10-22 Itt Manufacturing Enterprises Llc Method of determining pump flow in twin screw positive displacement pumps
EP2696175B1 (de) * 2012-08-07 2021-09-15 Grundfos Holding A/S Verfahren zum Erfassen der Durchflussmenge einer Kreiselpumpe
US9671065B2 (en) 2013-10-17 2017-06-06 Lincoln Industrial Corporation Pump having wear and wear rate detection
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
CN105952651B (zh) * 2016-05-23 2017-08-25 扬州大学 一种避免大流量导叶式混流泵装置在低扬程工况下产生振动的方法及其应用
CN109084851B (zh) * 2018-06-29 2020-05-19 农业部南京农业机械化研究所 基于麦克风的植保无人机的隔膜泵喷洒流量测试方法
IT201900009747A1 (it) 2019-06-21 2020-12-21 Calpeda A Spa Metodo di gestione e controllo di un sistema di pressurizzazione
CN110594167A (zh) * 2019-09-11 2019-12-20 长沙迪沃机械科技有限公司 一种远程监测系统以及液压抢险泵流量远程监测方法
CN110657106B (zh) * 2019-10-21 2020-10-02 江苏国泉泵业制造有限公司 一种离心泵扬程预测方法
CN110617228B (zh) * 2019-10-30 2020-10-02 江苏国泉泵业制造有限公司 一种基于软监测的流量预测方法
CN111737856A (zh) * 2020-05-25 2020-10-02 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) 一种核动力装置变频给水泵转速的计算方法
CN112577560A (zh) * 2020-12-18 2021-03-30 广州市百福电气设备有限公司 一种供水系统的流量检测方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108574A (en) 1977-01-21 1978-08-22 International Paper Company Apparatus and method for the indirect measurement and control of the flow rate of a liquid in a piping system
US4781525A (en) 1987-07-17 1988-11-01 Minnesota Mining And Manufacturing Company Flow measurement system
US5318409A (en) 1993-03-23 1994-06-07 Westinghouse Electric Corp. Rod pump flow rate determination from motor power
NL9400367A (nl) 1994-03-09 1995-10-02 Roestvrijstaalindustrie Jan D Werkwijze en inrichting ter bepaling van het debiet van een verpompte vloeistof.
GB9609593D0 (en) 1996-05-08 1996-07-10 Advanced Energy Monitor Syst Pumps
US6663349B1 (en) * 2001-03-02 2003-12-16 Reliance Electric Technologies, Llc System and method for controlling pump cavitation and blockage
SE0103371D0 (sv) * 2001-10-09 2001-10-09 Abb Ab Flow measurements
US6848254B2 (en) * 2003-06-30 2005-02-01 Caterpillar Inc. Method and apparatus for controlling a hydraulic motor

Also Published As

Publication number Publication date
EP1721131B1 (en) 2008-07-23
DE602005008389D1 (de) 2008-09-04
FI20040351A0 (fi) 2004-03-04
ATE402399T1 (de) 2008-08-15
EP1721131A1 (en) 2006-11-15
WO2005085772A1 (en) 2005-09-15
US7349814B2 (en) 2008-03-25
US20070185661A1 (en) 2007-08-09
DK1721131T3 (da) 2008-11-17

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