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 dellaInfo
- 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
Links
- 239000006260 foam Substances 0.000 title 1
- 238000005259 measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
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)
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)
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 |
-
1993
- 1993-12-10 DE DE4342272A patent/DE4342272B4/de not_active Expired - Fee Related
-
1994
- 1994-12-01 IT IT94MI002442A patent/IT1276896B1/it active IP Right Grant
- 1994-12-08 FR FR9414782A patent/FR2713766B1/fr not_active Expired - Fee Related
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |