ZA200209108B - A device for monitoring fluid flow in a pump outlet. - Google Patents

A device for monitoring fluid flow in a pump outlet.

Info

Publication number
ZA200209108B
ZA200209108B ZA200209108A ZA200209108A ZA200209108B ZA 200209108 B ZA200209108 B ZA 200209108B ZA 200209108 A ZA200209108 A ZA 200209108A ZA 200209108 A ZA200209108 A ZA 200209108A ZA 200209108 B ZA200209108 B ZA 200209108B
Authority
ZA
South Africa
Prior art keywords
fluid flow
pump outlet
monitoring fluid
monitoring
pump
Prior art date
Application number
ZA200209108A
Other languages
English (en)
Inventor
Andreas Wikingsson
Stefan Svensson
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 ZA200209108B publication Critical patent/ZA200209108B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
    • G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices
    • 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
    • F04D15/0227—Lack of liquid level being detected using a flow transducer
    • 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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
ZA200209108A 2001-12-20 2002-11-08 A device for monitoring fluid flow in a pump outlet. ZA200209108B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0104317A SE518821C2 (sv) 2001-12-20 2001-12-20 Avkänningsanordning för vätskeflödet i ett pumputlopp avsedd att styra strömtillförseln till den elektriskt drivan pumpmotorn

Publications (1)

Publication Number Publication Date
ZA200209108B true ZA200209108B (en) 2003-05-27

Family

ID=20286417

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200209108A ZA200209108B (en) 2001-12-20 2002-11-08 A device for monitoring fluid flow in a pump outlet.

Country Status (6)

Country Link
US (1) US20030118451A1 (xx)
EP (1) EP1324011A3 (xx)
CN (1) CN1427181A (xx)
CA (1) CA2414307A1 (xx)
SE (1) SE518821C2 (xx)
ZA (1) ZA200209108B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7152469B2 (en) 2004-01-13 2006-12-26 Baxter International Inc. Fluid flow sensor, method and system
DE502004006565D1 (de) * 2004-02-11 2008-04-30 Grundfos As Verfahren zur Ermittlung von Fehlern beim Betrieb eines Pumpenaggregates
GB2446370A (en) * 2007-02-07 2008-08-13 Dlp Ltd Shower waste pump and supply control
EP2072829B2 (de) * 2007-12-21 2017-12-20 Grundfos Management A/S Tauchpumpe
CN107859629A (zh) * 2017-12-27 2018-03-30 嘉禾福顺机械实业有限公司 一种感应式自动关停自吸泵
IT202100029222A1 (it) * 2021-11-18 2023-05-18 Guarneri Solutions S R L Dispositivo per il controllo e l’attivazione di una pompa per lo spostamento di liquidi

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276170B (de) * 1966-10-25 1968-08-29 Honsberg & Co Kg Stroemungswaechter fuer fluessige oder gasfoermige Medien
US3549839A (en) * 1969-02-26 1970-12-22 Brimco Mfg Co Fluid flow monitor
ES431609A1 (es) * 1974-11-04 1976-10-16 Wenderoth Sensor magnetico de flujo de fluidos.
US4500759A (en) * 1983-09-28 1985-02-19 Defasselle Craig R Fluid flow switch
FR2596868B1 (fr) * 1986-04-08 1989-05-05 Elf Aquitaine Detecteur d'absence de debit
US5222867A (en) * 1986-08-29 1993-06-29 Walker Sr Frank J Method and system for controlling a mechanical pump to monitor and optimize both reservoir and equipment performance
US4738395A (en) * 1987-02-17 1988-04-19 Hot Water Equipment Corporation Fluid flow rate detector and system
GB8720412D0 (en) * 1987-08-28 1987-10-07 Changestart Ltd Flow detectors
BE1002318A6 (nl) * 1988-07-25 1990-11-27 P D Chemie N V Kontrole-inrichting voor het debiet van een vloeistof en pompinrichting hiermee uitgerust.
US4944190A (en) * 1988-09-19 1990-07-31 Ametek Corporation Flow meter
US4963857A (en) * 1989-06-26 1990-10-16 Sackett Robert L Translatable dual magnets
IT1286618B1 (it) * 1996-05-03 1998-07-15 Lapa Services S R L Dispositivo per il comando dell'alimentazione di acqua (od altro liquido) mediante pompa e per la protezione della stessa in caso di
US5819848A (en) * 1996-08-14 1998-10-13 Pro Cav Technology, L.L.C. Flow responsive time delay pump motor cut-off logic
US6099264A (en) * 1998-08-27 2000-08-08 Itt Manufacturing Enterprises, Inc. Pump controller

Also Published As

Publication number Publication date
EP1324011A3 (en) 2003-11-05
EP1324011A2 (en) 2003-07-02
CN1427181A (zh) 2003-07-02
US20030118451A1 (en) 2003-06-26
SE0104317L (sv) 2002-11-26
SE518821C2 (sv) 2002-11-26
CA2414307A1 (en) 2003-06-20
SE0104317D0 (sv) 2001-12-20

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