IT1276896B1 - Procedimento e disposizione di misurazione atti a determinare il livello, la torbidita' ed un'eventuale quantita' di schiuma della - Google Patents

Procedimento e disposizione di misurazione atti a determinare il livello, la torbidita' ed un'eventuale quantita' di schiuma della

Info

Publication number
IT1276896B1
IT1276896B1 IT94MI002442A ITMI942442A IT1276896B1 IT 1276896 B1 IT1276896 B1 IT 1276896B1 IT 94MI002442 A IT94MI002442 A IT 94MI002442A IT MI942442 A ITMI942442 A IT MI942442A IT 1276896 B1 IT1276896 B1 IT 1276896B1
Authority
IT
Italy
Prior art keywords
turbidity
foam
procedure
determining
level
Prior art date
Application number
IT94MI002442A
Other languages
English (en)
Inventor
Gunter Wentzlaff
Ingo Schulze
Original Assignee
Bosch Siemens Hausgeraete
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 Bosch Siemens Hausgeraete filed Critical Bosch Siemens Hausgeraete
Publication of ITMI942442A0 publication Critical patent/ITMI942442A0/it
Publication of ITMI942442A1 publication Critical patent/ITMI942442A1/it
Application granted granted Critical
Publication of IT1276896B1 publication Critical patent/IT1276896B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Washing Machine And Dryer (AREA)
IT94MI002442A 1993-12-10 1994-12-01 Procedimento e disposizione di misurazione atti a determinare il livello, la torbidita' ed un'eventuale quantita' di schiuma della IT1276896B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4342272A DE4342272B4 (de) 1993-12-10 1993-12-10 Verfahren und Meßanordnung zum Bestimmen des Niveaus, der Trübung und des Schaumanteils der Lauge in einer automatisch steuerbaren Wasch- oder Geschirrspülmaschine

Publications (3)

Publication Number Publication Date
ITMI942442A0 ITMI942442A0 (it) 1994-12-01
ITMI942442A1 ITMI942442A1 (it) 1996-06-01
IT1276896B1 true IT1276896B1 (it) 1997-11-03

Family

ID=6504738

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94MI002442A IT1276896B1 (it) 1993-12-10 1994-12-01 Procedimento e disposizione di misurazione atti a determinare il livello, la torbidita' ed un'eventuale quantita' di schiuma della

Country Status (3)

Country Link
DE (1) DE4342272B4 (it)
FR (1) FR2713766B1 (it)
IT (1) IT1276896B1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611402B4 (de) * 1996-03-22 2004-04-22 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltgerät
DE29700253U1 (de) * 1997-01-09 1997-02-27 Lehner Optoelectronic GmbH, 79312 Emmendingen Überwachungseinrichtung
DE19755360B4 (de) * 1997-12-12 2006-01-12 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Temperaturmessung in einem wasserführenden Haushaltsgerät und wasserführendes Haushaltsgerät
DE19806559B4 (de) * 1998-02-17 2015-10-29 BSH Hausgeräte GmbH Verfahren und Vorrichtung zur Behandlung von Geschirr in Spülmaschinen
DE19831688C1 (de) * 1998-07-15 2000-04-06 Whirlpool Co Optischer Sensor
US6269666B1 (en) * 1999-06-22 2001-08-07 Whirlpool Corporation Control for an automatic washer with spray pretreatment
DE19945925A1 (de) 1999-09-24 2001-03-29 Bsh Bosch Siemens Hausgeraete Wasserführendes Haushaltgerät
DE10257238B9 (de) * 2002-12-04 2009-06-04 Optotransmitter-Umweltschutz-Technologie E.V. Verfahren und Vorrichtung zur Charakterisierung von Verunreinigungen in Flüssigkeiten
DE102008028030A1 (de) 2008-06-12 2009-12-24 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Einrichtung zum Bestimmen von Schaum in einer Waschmaschine
GB2558808B (en) 2013-01-09 2018-10-03 International Moisture Analysers Ltd Optical chemical analyser
DE102014017490A1 (de) * 2014-11-27 2016-06-02 Jenoptik Optical Systems Gmbh Vorrichtung und Verfahren zum Erfassen eines Inhaltes eines mit einer Flüssigkeit und/oder einem Granulat befüllbaren Behälters und/oder zur Erfassung der Größe eines befüllbaren Behälters, Befülleinrichtung zum Befüllen eines Behälters mit einer Flüssigkeit und/oder einem Granulat und Verwenden von Strahlung einer Reflexionslichtschranke zum Erfassen eines Füllstands einer Flüssigkeit und/oder eines Granulate in einem Behälter ....
CN107354672A (zh) * 2016-05-09 2017-11-17 青岛海尔洗衣机有限公司 一种浊度传感器的安装结构及洗衣机
CA3110505A1 (en) 2018-08-27 2020-03-05 Ecolab Usa Inc. System and technique for extracting particulate-containing liquid samples without filtration
CN112391808A (zh) * 2019-08-13 2021-02-23 青岛海尔洗衣机有限公司 一种洗衣机及其控制方法
DE102020213390A1 (de) 2020-10-23 2022-04-28 BSH Hausgeräte GmbH Verfahren zum bestimmen von schaum beim behandeln von wäschestücken sowie wäschepflegemaschine zu dessen durchführung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918187B1 (it) * 1968-11-15 1974-05-08
US4247784A (en) * 1978-12-18 1981-01-27 Eastman Kodak Company Measurement of material level in vessels
IT1192344B (it) * 1978-12-20 1988-03-31 Ceda Spa Misuratore di livello
DE2927449A1 (de) * 1979-07-06 1981-01-15 Siemens Ag Optoelektronischer fluessigkeitsdetektor
FR2553190B1 (fr) * 1983-10-05 1988-06-17 Fraunhofer Ges Forschung Procede et dispositif pour mesurer un niveau de remplissage
DE3703917A1 (de) * 1987-02-09 1988-08-18 Bosch Siemens Hausgeraete Verfahren zum automatischen waschen von waesche
KR930007703B1 (ko) * 1989-01-27 1993-08-18 마쓰시다덴기산교 가부시기가이샤 세탁기

Also Published As

Publication number Publication date
FR2713766B1 (fr) 1999-07-16
ITMI942442A1 (it) 1996-06-01
ITMI942442A0 (it) 1994-12-01
DE4342272B4 (de) 2004-01-29
FR2713766A1 (fr) 1995-06-16
DE4342272A1 (de) 1995-06-14

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