SE518821C2 - Avkänningsanordning för vätskeflödet i ett pumputlopp avsedd att styra strömtillförseln till den elektriskt drivan pumpmotorn - Google Patents

Avkänningsanordning för vätskeflödet i ett pumputlopp avsedd att styra strömtillförseln till den elektriskt drivan pumpmotorn

Info

Publication number
SE518821C2
SE518821C2 SE0104317A SE0104317A SE518821C2 SE 518821 C2 SE518821 C2 SE 518821C2 SE 0104317 A SE0104317 A SE 0104317A SE 0104317 A SE0104317 A SE 0104317A SE 518821 C2 SE518821 C2 SE 518821C2
Authority
SE
Sweden
Prior art keywords
flow
sensing device
cage
pump
liquid
Prior art date
Application number
SE0104317A
Other languages
English (en)
Swedish (sv)
Other versions
SE0104317D0 (sv
SE0104317L (sv
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
Priority to SE0104317A priority Critical patent/SE0104317L/xx
Publication of SE0104317D0 publication Critical patent/SE0104317D0/xx
Priority to ZA200209108A priority patent/ZA200209108B/xx
Priority to EP02445149A priority patent/EP1324011A3/fr
Priority to US10/293,358 priority patent/US20030118451A1/en
Publication of SE518821C2 publication Critical patent/SE518821C2/sv
Publication of SE0104317L publication Critical patent/SE0104317L/xx
Priority to CA002414307A priority patent/CA2414307A1/fr
Priority to CN02156077.3A priority patent/CN1427181A/zh

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)
SE0104317A 2001-12-20 2001-12-20 Avkänningsanordning för vätskeflödet i ett pumputlopp avsedd att styra strömtillförseln till den elektriskt drivan pumpmotorn SE0104317L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0104317A SE0104317L (sv) 2001-12-20 2001-12-20 Avkänningsanordning för vätskeflödet i ett pumputlopp avsedd att styra strömtillförseln till den elektriskt drivan pumpmotorn
ZA200209108A ZA200209108B (en) 2001-12-20 2002-11-08 A device for monitoring fluid flow in a pump outlet.
EP02445149A EP1324011A3 (fr) 2001-12-20 2002-11-12 Appareil pour détecter la présence d'écoulement d'un liquide
US10/293,358 US20030118451A1 (en) 2001-12-20 2002-11-14 Device for monitoring fluid flow in a pump outlet
CA002414307A CA2414307A1 (fr) 2001-12-20 2002-12-13 Controleur de debit du fluide dans un orifice de refoulement
CN02156077.3A CN1427181A (zh) 2001-12-20 2002-12-13 用于监测泵出口中流体流动的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0104317A SE0104317L (sv) 2001-12-20 2001-12-20 Avkänningsanordning för vätskeflödet i ett pumputlopp avsedd att styra strömtillförseln till den elektriskt drivan pumpmotorn

Publications (3)

Publication Number Publication Date
SE0104317D0 SE0104317D0 (sv) 2001-12-20
SE518821C2 true SE518821C2 (sv) 2002-11-26
SE0104317L SE0104317L (sv) 2002-11-26

Family

ID=20286417

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0104317A SE0104317L (sv) 2001-12-20 2001-12-20 Avkänningsanordning för vätskeflödet i ett pumputlopp avsedd att styra strömtillförseln till den elektriskt drivan pumpmotorn

Country Status (6)

Country Link
US (1) US20030118451A1 (fr)
EP (1) EP1324011A3 (fr)
CN (1) CN1427181A (fr)
CA (1) CA2414307A1 (fr)
SE (1) SE0104317L (fr)
ZA (1) ZA200209108B (fr)

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 (fr) 2007-12-21 2017-12-20 Grundfos Management A/S Pompe submersible
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 (fr) 2003-11-05
SE0104317D0 (sv) 2001-12-20
CN1427181A (zh) 2003-07-02
US20030118451A1 (en) 2003-06-26
ZA200209108B (en) 2003-05-27
CA2414307A1 (fr) 2003-06-20
SE0104317L (sv) 2002-11-26
EP1324011A2 (fr) 2003-07-02

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Legal Events

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NUG Patent has lapsed