GB2313197B - Method for measurement of pump flow rate - Google Patents

Method for measurement of pump flow rate

Info

Publication number
GB2313197B
GB2313197B GB9709121A GB9709121A GB2313197B GB 2313197 B GB2313197 B GB 2313197B GB 9709121 A GB9709121 A GB 9709121A GB 9709121 A GB9709121 A GB 9709121A GB 2313197 B GB2313197 B GB 2313197B
Authority
GB
United Kingdom
Prior art keywords
measurement
flow rate
pump flow
pump
rate
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
GB9709121A
Other versions
GB9709121D0 (en
GB2313197A (en
Inventor
Maurice Alan Yates
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.)
ADVANCED ENERGY MONITOR SYST
Original Assignee
ADVANCED ENERGY MONITOR SYST
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 ADVANCED ENERGY MONITOR SYST filed Critical ADVANCED ENERGY MONITOR SYST
Publication of GB9709121D0 publication Critical patent/GB9709121D0/en
Publication of GB2313197A publication Critical patent/GB2313197A/en
Application granted granted Critical
Publication of GB2313197B publication Critical patent/GB2313197B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/306—Mass flow
    • F05D2270/3061—Mass flow of the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/335—Output power or torque

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 Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
GB9709121A 1996-05-08 1997-05-07 Method for measurement of pump flow rate Expired - Lifetime GB2313197B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9609593.0A GB9609593D0 (en) 1996-05-08 1996-05-08 Pumps

Publications (3)

Publication Number Publication Date
GB9709121D0 GB9709121D0 (en) 1997-06-25
GB2313197A GB2313197A (en) 1997-11-19
GB2313197B true GB2313197B (en) 2000-06-14

Family

ID=10793353

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9609593.0A Pending GB9609593D0 (en) 1996-05-08 1996-05-08 Pumps
GB9709121A Expired - Lifetime GB2313197B (en) 1996-05-08 1997-05-07 Method for measurement of pump flow rate

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9609593.0A Pending GB9609593D0 (en) 1996-05-08 1996-05-08 Pumps

Country Status (1)

Country Link
GB (2) GB9609593D0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104603583A (en) * 2012-08-07 2015-05-06 格兰富控股联合股份公司 Method for detecting the flow rate value of a centrifugal pump
IT201900009747A1 (en) 2019-06-21 2020-12-21 Calpeda A Spa Method of management and control of a pressurization system

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0103371D0 (en) 2001-10-09 2001-10-09 Abb Ab Flow measurements
WO2005026922A1 (en) * 2003-09-15 2005-03-24 Du Plessis Francois Jacobus Method and apparatus for determining the approximate flow rate of a fluid through a pump
FI20040351A (en) 2004-03-04 2005-09-05 Abb Oy Measurement method and device
JP4769937B2 (en) * 2005-08-10 2011-09-07 国立大学法人 東京医科歯科大学 Centrifugal pump flow rate and head measurement device, and circulating state evaluation device for pulsating circulation system
GB0519631D0 (en) * 2005-09-27 2005-11-02 Advanced Energy Monitor Syst Detection methods and systems
US8812264B2 (en) 2011-03-23 2014-08-19 General Electric Company Use of wattmeter to determine hydraulic fluid parameters
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
SE538527C2 (en) 2014-06-17 2016-09-06 Xylem Ip Man S À R L Plant for the treatment of liquid and method for controlling such a plant
GB201502577D0 (en) * 2015-02-16 2015-04-01 Pulsar Process Measurement Ltd Pump station monitoring method
CN105424105B (en) * 2015-11-06 2018-07-31 湖南核三力技术工程有限公司 Dust pelletizing system is responsible for air volume detecting method and on-line measuring device
US10859082B2 (en) 2017-08-15 2020-12-08 Schlumberger Technology Corporation Accurate flow-in measurement by triplex pump and continuous verification
DE102018128855A1 (en) 2018-11-16 2020-05-20 Viega Technology Gmbh & Co. Kg Arrangement and method for detecting leaks in a water supply system

Citations (4)

* 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
GB2260406A (en) * 1991-10-09 1993-04-14 South West Water Plc Pump testing
EP0674154A1 (en) * 1994-03-09 1995-09-27 Bij de Leij, Jan Doeke Method and device for determining the flow rate of a pumped fluid

Patent Citations (4)

* 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
GB2260406A (en) * 1991-10-09 1993-04-14 South West Water Plc Pump testing
EP0674154A1 (en) * 1994-03-09 1995-09-27 Bij de Leij, Jan Doeke Method and device for determining the flow rate of a pumped fluid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104603583A (en) * 2012-08-07 2015-05-06 格兰富控股联合股份公司 Method for detecting the flow rate value of a centrifugal pump
CN104603583B (en) * 2012-08-07 2021-01-29 格兰富控股联合股份公司 Method for detecting the flow rate of a centrifugal pump
IT201900009747A1 (en) 2019-06-21 2020-12-21 Calpeda A Spa Method of management and control of a pressurization system
EP3754201A1 (en) 2019-06-21 2020-12-23 CALPEDA S.p.A. On/off control method of a pump
US11365739B2 (en) 2019-06-21 2022-06-21 Calpeda S.P.A. Management and control method of a pressurization system

Also Published As

Publication number Publication date
GB9609593D0 (en) 1996-07-10
GB9709121D0 (en) 1997-06-25
GB2313197A (en) 1997-11-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20170506