ITTO20040212A1 - WATER HARDNESS CONTROL DEVICE SUPPLIED TO A WASHING MACHINE, IN PARTICULAR TO A DISHWASHER MACHINE - Google Patents
WATER HARDNESS CONTROL DEVICE SUPPLIED TO A WASHING MACHINE, IN PARTICULAR TO A DISHWASHER MACHINEInfo
- Publication number
- ITTO20040212A1 ITTO20040212A1 IT000212A ITTO20040212A ITTO20040212A1 IT TO20040212 A1 ITTO20040212 A1 IT TO20040212A1 IT 000212 A IT000212 A IT 000212A IT TO20040212 A ITTO20040212 A IT TO20040212A IT TO20040212 A1 ITTO20040212 A1 IT TO20040212A1
- Authority
- IT
- Italy
- Prior art keywords
- machine
- control device
- water hardness
- device supplied
- hardness control
- Prior art date
Links
Classifications
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/007—Arrangements of water softeners
-
- 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
-
- 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
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The device comprises a solenoid valve of the proportional type (5), connected to the decalcifying device (3) and able to control the flow of water supplied to the washing chamber or tank (WT), and a control unit (CU, 7) able to drive said proportional solenoid valve (5) in a predetermined manner in such a way as to cause variations in the flowrate of the water supplied to the washing chamber or tank (WT), causing corresponding variations in the hardness of the water flow supplied to said chamber or tank (WT).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000212A ITTO20040212A1 (en) | 2004-03-30 | 2004-03-30 | WATER HARDNESS CONTROL DEVICE SUPPLIED TO A WASHING MACHINE, IN PARTICULAR TO A DISHWASHER MACHINE |
EP05102412A EP1582135B1 (en) | 2004-03-30 | 2005-03-24 | Device for controlling the hardness of water supplied to a washing machine, in particular a dish-washing machine |
AT05102412T ATE488170T1 (en) | 2004-03-30 | 2005-03-24 | DEVICE FOR CHECKING WATER HARDNESS IN A WASHING MACHINE OR DISHWASHER |
DE602005024737T DE602005024737D1 (en) | 2004-03-30 | 2005-03-24 | Device for controlling the water hardness of a washing machine or a dishwasher |
PL05102412T PL1582135T3 (en) | 2004-03-30 | 2005-03-24 | Device for controlling the hardness of water supplied to a washing machine, in particular a dish-washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000212A ITTO20040212A1 (en) | 2004-03-30 | 2004-03-30 | WATER HARDNESS CONTROL DEVICE SUPPLIED TO A WASHING MACHINE, IN PARTICULAR TO A DISHWASHER MACHINE |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20040212A1 true ITTO20040212A1 (en) | 2004-06-30 |
Family
ID=34878874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000212A ITTO20040212A1 (en) | 2004-03-30 | 2004-03-30 | WATER HARDNESS CONTROL DEVICE SUPPLIED TO A WASHING MACHINE, IN PARTICULAR TO A DISHWASHER MACHINE |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1582135B1 (en) |
AT (1) | ATE488170T1 (en) |
DE (1) | DE602005024737D1 (en) |
IT (1) | ITTO20040212A1 (en) |
PL (1) | PL1582135T3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20110792A1 (en) * | 2011-09-05 | 2013-03-06 | Bitron Spa | PERFECT WASHING MACHINE |
DE102012212638C5 (en) | 2012-07-18 | 2020-07-30 | Premark Feg L.L.C. | Dishwasher and method for operating a dishwasher |
DE102015223371A1 (en) * | 2015-11-26 | 2017-06-01 | BSH Hausgeräte GmbH | Sensor device for determining a property of a liquid, method for operating the sensor device and water-conducting household appliance with the sensor device |
GB2567693A (en) | 2017-10-23 | 2019-04-24 | Selden Res Ltd | A chemical dosing system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB279330A (en) * | 1927-04-22 | 1927-10-27 | John Nelson Dundas Heenan | Improvements in and relating to water softening systems and apparatus |
GB1300044A (en) * | 1969-01-24 | 1972-12-20 | Frank Sche Eisenwerke Ag | Apparatus for use in preparing a washing solution using softened water |
SE452480B (en) * | 1985-03-27 | 1987-11-30 | Fallman Goran | DEVICE FOR REDUCING GROVE CONDITION IN WATER PIPES OF COPPER |
IT1232595B (en) * | 1989-09-29 | 1992-02-26 | Merloni Elettrodomestici Spa | IMPROVED WASHING MACHINE |
DE4446731C2 (en) * | 1994-12-24 | 2003-01-09 | Miele & Cie | Household appliance, in particular program-controlled dishwasher with a water softening device |
IT1314106B1 (en) * | 1999-12-03 | 2002-12-04 | T & P Spa | HYDRAULIC CIRCUIT PERFECTED FOR THE OPTIMIZATION OF DECALCIFICATION IN PARTICULAR FOR DOMESTIC DISHWASHER AND |
DE10011692A1 (en) * | 2000-03-10 | 2001-09-13 | Aweco Appliance Sys Gmbh & Co | Method by which the water hardness in a dish or clothes washing machine is controlled to ensure optimum cleaning performance has at least one sensor in the rinse water circuit |
JP2002205065A (en) * | 2001-01-15 | 2002-07-23 | Samson Co Ltd | Water softener preventing hardness leakage |
-
2004
- 2004-03-30 IT IT000212A patent/ITTO20040212A1/en unknown
-
2005
- 2005-03-24 EP EP05102412A patent/EP1582135B1/en not_active Not-in-force
- 2005-03-24 PL PL05102412T patent/PL1582135T3/en unknown
- 2005-03-24 AT AT05102412T patent/ATE488170T1/en not_active IP Right Cessation
- 2005-03-24 DE DE602005024737T patent/DE602005024737D1/en active Active
Also Published As
Publication number | Publication date |
---|---|
ATE488170T1 (en) | 2010-12-15 |
EP1582135B1 (en) | 2010-11-17 |
PL1582135T3 (en) | 2011-04-29 |
EP1582135A1 (en) | 2005-10-05 |
DE602005024737D1 (en) | 2010-12-30 |
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