FR2855223B1 - METHOD FOR DETECTING THE CHARGE STATE OF A VIBRANT CORE ELECTROMAGNETIC PUMP OF AN ELECTRODEOMESTIC APPARATUS. - Google Patents

METHOD FOR DETECTING THE CHARGE STATE OF A VIBRANT CORE ELECTROMAGNETIC PUMP OF AN ELECTRODEOMESTIC APPARATUS.

Info

Publication number
FR2855223B1
FR2855223B1 FR0306143A FR0306143A FR2855223B1 FR 2855223 B1 FR2855223 B1 FR 2855223B1 FR 0306143 A FR0306143 A FR 0306143A FR 0306143 A FR0306143 A FR 0306143A FR 2855223 B1 FR2855223 B1 FR 2855223B1
Authority
FR
France
Prior art keywords
pump
electromagnetic pump
detecting
time
electrodeomestic
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 - Fee Related
Application number
FR0306143A
Other languages
French (fr)
Other versions
FR2855223A1 (en
Inventor
Thierry Maunier
Pascal Badol
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.)
SEB SA
Original Assignee
SEB SA
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
Priority to FR0306143A priority Critical patent/FR2855223B1/en
Application filed by SEB SA filed Critical SEB SA
Priority to ES04742421T priority patent/ES2255702T3/en
Priority to DE602004000339T priority patent/DE602004000339T2/en
Priority to AT04742421T priority patent/ATE316207T1/en
Priority to PT04742421T priority patent/PT1520105E/en
Priority to CNB2004800007452A priority patent/CN100366896C/en
Priority to EP04742421A priority patent/EP1520105B1/en
Priority to PCT/FR2004/000823 priority patent/WO2004106736A1/en
Publication of FR2855223A1 publication Critical patent/FR2855223A1/en
Application granted granted Critical
Publication of FR2855223B1 publication Critical patent/FR2855223B1/en
Priority to HK05107273A priority patent/HK1075077A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/04—Motor parameters of linear electric motors
    • F04B2203/0401—Current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/04—Motor parameters of linear electric motors
    • F04B2203/0402—Voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

The method involves measuring a value of pump current (Ip), at each period of electric supply to an electromagnetic pump. A time (tOB) at which the pump current attains its maximum value, is detected. A time difference (delta T) between the time (tOB) and a reference time (tref) is measured. A loading state of the pump is detected when the time difference approaches a reference value corresponding to a vacuum state of the pump. Independent claims are also included for the following: (a) a device for detecting a state of loading of an electromagnetic pump with a vibrating core supplied by a half-wave rectified voltage (b) an electrical household appliance having an electromagnetic pump with a vibrating core supplied by a reservoir.
FR0306143A 2003-05-22 2003-05-22 METHOD FOR DETECTING THE CHARGE STATE OF A VIBRANT CORE ELECTROMAGNETIC PUMP OF AN ELECTRODEOMESTIC APPARATUS. Expired - Fee Related FR2855223B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0306143A FR2855223B1 (en) 2003-05-22 2003-05-22 METHOD FOR DETECTING THE CHARGE STATE OF A VIBRANT CORE ELECTROMAGNETIC PUMP OF AN ELECTRODEOMESTIC APPARATUS.
DE602004000339T DE602004000339T2 (en) 2003-05-22 2004-04-01 METHOD FOR DETERMINING THE CHARGING CONDITION OF AN ELECTROMAGNETIC LINEAR PUMP FOR HOUSEHOLD EQUIPMENT
AT04742421T ATE316207T1 (en) 2003-05-22 2004-04-01 METHOD FOR DETERMINING THE CHARGE STATE OF AN ELECTROMAGNETIC LINEAR PUMP FOR HOUSEHOLD APPLIANCES
PT04742421T PT1520105E (en) 2003-05-22 2004-04-01 METHOD FOR DETECTING THE LOAD STATUS OF AN ELECTROMAGNETIC PUMP WITH A VIBRATORY NUCLEUS OF AN ELECTRODOMESTIC APPLIANCES
ES04742421T ES2255702T3 (en) 2003-05-22 2004-04-01 PROCEDURE FOR DETECTING THE LOAD STATUS OF A VIBRATING NUCLEUS ELECTROMAGNETIC PUMP OF AN ELECTRODOMESTIC APPARATUS.
CNB2004800007452A CN100366896C (en) 2003-05-22 2004-04-01 Method for detecting the state of charge of an electromagnetic pump having a vibrating core and pertaining to an electrical household appliance
EP04742421A EP1520105B1 (en) 2003-05-22 2004-04-01 Method for detecting the state of charge of an electromagnetic pump having a vibrating core and pertaining to an electrical household appliance
PCT/FR2004/000823 WO2004106736A1 (en) 2003-05-22 2004-04-01 Method for detecting the state of charge of an electromagnetic pump having a vibrating core and pertaining to an electrical household appliance
HK05107273A HK1075077A1 (en) 2003-05-22 2005-08-22 Method for detecting the state of charge of an electromagnetic pump having a vibrating core and pertaining to an electrical household appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306143A FR2855223B1 (en) 2003-05-22 2003-05-22 METHOD FOR DETECTING THE CHARGE STATE OF A VIBRANT CORE ELECTROMAGNETIC PUMP OF AN ELECTRODEOMESTIC APPARATUS.

Publications (2)

Publication Number Publication Date
FR2855223A1 FR2855223A1 (en) 2004-11-26
FR2855223B1 true FR2855223B1 (en) 2005-07-01

Family

ID=33396659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0306143A Expired - Fee Related FR2855223B1 (en) 2003-05-22 2003-05-22 METHOD FOR DETECTING THE CHARGE STATE OF A VIBRANT CORE ELECTROMAGNETIC PUMP OF AN ELECTRODEOMESTIC APPARATUS.

Country Status (9)

Country Link
EP (1) EP1520105B1 (en)
CN (1) CN100366896C (en)
AT (1) ATE316207T1 (en)
DE (1) DE602004000339T2 (en)
ES (1) ES2255702T3 (en)
FR (1) FR2855223B1 (en)
HK (1) HK1075077A1 (en)
PT (1) PT1520105E (en)
WO (1) WO2004106736A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE539261T1 (en) * 2008-04-01 2012-01-15 Nestle Sa BEVERAGE DISPENSER COMPRISING AN ELECTROMAGNETICALLY DRIVEN PUMP AND METHOD FOR CONTROLLING THE PUMP
CN102011296B (en) * 2009-09-07 2012-05-02 佛山市顺德区盛熙电器制造有限公司 Steam hanging iron and water deficiency automatic protection method thereof
DE202014010280U1 (en) 2014-12-23 2015-04-01 Werner Rogg Pumping system for gaseous and liquid media
GB2543832B (en) * 2015-10-30 2020-03-11 Aspen Pumps Ltd Pump driver
DE102017204077A1 (en) * 2017-03-13 2018-09-13 Robert Bosch Gmbh Method for operating a solenoid and computer program product
US20190078570A1 (en) * 2017-09-14 2019-03-14 Milton Roy, Llc Automatic Initiation of Priming Sequence for Metering Pumps
US20190078959A1 (en) * 2017-09-14 2019-03-14 Milton Roy, Llc Solenoid Current Monitoring Method for Leak Detection and Vapor Lock
WO2023232765A1 (en) * 2022-05-31 2023-12-07 Société des Produits Nestlé S.A. Fluid flow

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2090727U (en) * 1991-05-21 1991-12-18 王宝麟 Mini-medical liquid sucking apparatus
CN2149707Y (en) * 1993-01-01 1993-12-15 浙江佑利工程塑料管道总厂 Water pump water-break and phase-break automatic power cut-off device
DE19534464C1 (en) * 1995-09-16 1996-12-05 Rowenta Werke Gmbh Device preventing dryout of electromagnetic oscillating-piston pump

Also Published As

Publication number Publication date
HK1075077A1 (en) 2005-12-02
CN100366896C (en) 2008-02-06
DE602004000339T2 (en) 2006-08-24
EP1520105B1 (en) 2006-01-18
WO2004106736A1 (en) 2004-12-09
DE602004000339D1 (en) 2006-04-06
EP1520105A1 (en) 2005-04-06
PT1520105E (en) 2006-05-31
CN1701178A (en) 2005-11-23
ATE316207T1 (en) 2006-02-15
FR2855223A1 (en) 2004-11-26
ES2255702T3 (en) 2006-07-01

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Effective date: 20160129