EP1208790A3 - Lave-vaisselle équipé d'un dispositif pour éviter la concentration de bulles d'air et de mousse dans la région de mesure d'un capteur de turbidité - Google Patents

Lave-vaisselle équipé d'un dispositif pour éviter la concentration de bulles d'air et de mousse dans la région de mesure d'un capteur de turbidité Download PDF

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Publication number
EP1208790A3
EP1208790A3 EP01125828A EP01125828A EP1208790A3 EP 1208790 A3 EP1208790 A3 EP 1208790A3 EP 01125828 A EP01125828 A EP 01125828A EP 01125828 A EP01125828 A EP 01125828A EP 1208790 A3 EP1208790 A3 EP 1208790A3
Authority
EP
European Patent Office
Prior art keywords
air bubbles
foam
turbidity sensor
measuring zone
accumulation
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.)
Granted
Application number
EP01125828A
Other languages
German (de)
English (en)
Other versions
EP1208790B1 (fr
EP1208790A2 (fr
Inventor
Erik Ekelhoff
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP1208790A2 publication Critical patent/EP1208790A2/fr
Publication of EP1208790A3 publication Critical patent/EP1208790A3/fr
Application granted granted Critical
Publication of EP1208790B1 publication Critical patent/EP1208790B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4297—Arrangements for detecting or measuring the condition of the washing water, e.g. turbidity

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
EP01125828A 2000-11-28 2001-10-30 Lave-vaisselle équipé d'un dispositif pour éviter la concentration de bulles d'air et de mousse dans la région de mesure d'un capteur de turbidité Expired - Lifetime EP1208790B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10059112 2000-11-28
DE10059112A DE10059112C1 (de) 2000-11-28 2000-11-28 Geschirrspülmaschine mit einer Einrichtung zur Verhinderung einer Schaum- oder Luftblasenansammlung in der Messzone eines Trübungssensors

Publications (3)

Publication Number Publication Date
EP1208790A2 EP1208790A2 (fr) 2002-05-29
EP1208790A3 true EP1208790A3 (fr) 2005-03-02
EP1208790B1 EP1208790B1 (fr) 2006-10-25

Family

ID=7665013

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01125828A Expired - Lifetime EP1208790B1 (fr) 2000-11-28 2001-10-30 Lave-vaisselle équipé d'un dispositif pour éviter la concentration de bulles d'air et de mousse dans la région de mesure d'un capteur de turbidité

Country Status (5)

Country Link
US (1) US7246625B2 (fr)
EP (1) EP1208790B1 (fr)
AT (1) ATE343344T1 (fr)
DE (2) DE10059112C1 (fr)
ES (1) ES2272395T3 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146641C1 (de) * 2001-09-21 2002-12-12 Miele & Cie Einrichtung mit einem Trübungssensor für eine Geschirrspülmaschine oder Waschmaschine
US7032604B2 (en) * 2002-05-28 2006-04-25 Maytag Corporation Three rack dishwasher
DE10248538A1 (de) * 2002-10-17 2004-04-29 Aweco Appliance Systems Gmbh & Co. Kg Verfahren zur Wasserverschmutzungserkennung
DE10319467B3 (de) * 2003-04-29 2004-07-22 Miele & Cie. Kg Einrichtung mit einem Trübungssensor für eine Geschirrspülmaschine oder Waschmaschine
NZ569965A (en) * 2007-07-23 2009-02-28 Fisher & Paykel Appliances Ltd Appliance pump
DE102007052332A1 (de) 2007-10-31 2009-05-07 Miele & Cie. Kg Geschirrspüler mit einem Trübungssensor
DE102008020475A1 (de) 2008-04-23 2009-11-05 Miele & Cie. Kg Verfahren zur Durchführung eines Spülprogramms mit Teilaustausch der im Spülbehälter befindlichen Spülflüssigkeit
IT1392420B1 (it) † 2008-12-22 2012-03-02 Indesit Co Spa Lavastoviglie.
US9918609B2 (en) * 2009-12-21 2018-03-20 Whirlpool Corporation Rotating drum filter for a dishwashing machine
DE102011053548A1 (de) 2011-09-13 2013-03-14 Miele & Cie. Kg Verfahren zur Reinigung eines Spülflotten-Speicherbehälters
DE102011053545A1 (de) 2011-09-13 2013-03-14 Miele & Cie. Kg Verfahren zum Betreiben eines Spülautomaten mit einem Spülflotten-Speicherbehälter
DE102012200612A1 (de) * 2011-09-20 2013-03-21 Dürr Ecoclean GmbH Reinigungsanlage für Werkstücke mit automatischer Prozessparameter-Einstellung
WO2016205744A1 (fr) * 2015-06-17 2016-12-22 Flodesign Sonics, Inc. Capteur de turbidité à trajet d'écoulement amélioré
US9661980B2 (en) * 2015-10-09 2017-05-30 Bsh Home Appliances Corporation Pre-soak option for dishwashers
US11484183B2 (en) 2019-09-30 2022-11-01 Midea Group Co., Ltd. Dishwasher with image-based object sensing
US11191416B2 (en) 2019-09-30 2021-12-07 Midea Group Co., Ltd. Dishwasher with image-based position sensor
US11464389B2 (en) 2019-09-30 2022-10-11 Midea Group Co., Ltd. Dishwasher with image-based detergent sensing
US11259681B2 (en) 2019-09-30 2022-03-01 Midea Group Co., Ltd Dishwasher with image-based diagnostics
US11026559B2 (en) * 2019-09-30 2021-06-08 Midea Group Co., Ltd. Dishwasher with image-based fluid condition sensing
US11399690B2 (en) 2019-09-30 2022-08-02 Midea Group Co., Ltd. Dishwasher with cam-based position sensor
US11202550B2 (en) 2019-11-20 2021-12-21 Midea Group Co., Ltd. Dishwasher thermal imaging system
US11185209B2 (en) 2019-11-20 2021-11-30 Midea Group Co., Ltd. Dishwasher steam generator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140168A (en) * 1990-12-03 1992-08-18 Great Lakes Instruments, Inc. Turbidimeter signal processing circuit using alternating light sources
US5331177A (en) * 1993-04-26 1994-07-19 Honeywell Inc. Turbidity sensor with analog to digital conversion capability
US5800628A (en) * 1996-10-22 1998-09-01 Honeywell Inc. Continuous cycle operation for dishwashers using turbidity sensor feedback

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04215736A (ja) * 1990-12-12 1992-08-06 Mitsubishi Electric Corp 食器洗浄機
JP3067248B2 (ja) * 1991-04-17 2000-07-17 石川島播磨重工業株式会社 イオン源
JPH04319329A (ja) * 1991-04-19 1992-11-10 Mitsubishi Electric Corp 排水濁度検知装置
JPH05269075A (ja) * 1992-03-25 1993-10-19 Toto Ltd 食器洗浄機及びその運転方法
US5586567A (en) * 1995-01-10 1996-12-24 General Electric Company Dishwasher with turbidity sensing mechanism
US5555583A (en) * 1995-02-10 1996-09-17 General Electric Company Dynamic temperature compensation method for a turbidity sensor used in an appliance for washing articles
DE19705927A1 (de) * 1997-02-17 1998-08-20 Aeg Hausgeraete Gmbh Geschirrspülmaschine mit einer Einrichtung zum Ermitteln des Verschmutzungsgrades einer Spülflüssigkeit
US5831727A (en) * 1997-04-29 1998-11-03 Hach Company Bubble elimination from liquid
DE19831688C1 (de) * 1998-07-15 2000-04-06 Whirlpool Co Optischer Sensor
DE19949801A1 (de) * 1999-10-15 2001-04-19 Bsh Bosch Siemens Hausgeraete Verfahren und Vorrichtung zur Bestimmung der Art und Konzentration von Beimischungsanteilen in einer Flüssigkeit
DE10040483A1 (de) * 2000-08-18 2002-03-07 Miele & Cie Verfahren zur Ermittlung des Verschmutzungsgrades der Spülflüssigkeit bei einer mit einem Trübungssensor ausgestatteten programmgesteuerten Geschirrspülmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140168A (en) * 1990-12-03 1992-08-18 Great Lakes Instruments, Inc. Turbidimeter signal processing circuit using alternating light sources
US5331177A (en) * 1993-04-26 1994-07-19 Honeywell Inc. Turbidity sensor with analog to digital conversion capability
US5800628A (en) * 1996-10-22 1998-09-01 Honeywell Inc. Continuous cycle operation for dishwashers using turbidity sensor feedback

Also Published As

Publication number Publication date
ATE343344T1 (de) 2006-11-15
US7246625B2 (en) 2007-07-24
DE10059112C1 (de) 2002-05-08
EP1208790B1 (fr) 2006-10-25
ES2272395T3 (es) 2007-05-01
DE50111309D1 (de) 2006-12-07
EP1208790A2 (fr) 2002-05-29
US20020062849A1 (en) 2002-05-30

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