TR200200568T2 - System and related control methods for reducing water hardness. - Google Patents

System and related control methods for reducing water hardness.

Info

Publication number
TR200200568T2
TR200200568T2 TR2002/00568T TR200200568T TR200200568T2 TR 200200568 T2 TR200200568 T2 TR 200200568T2 TR 2002/00568 T TR2002/00568 T TR 2002/00568T TR 200200568 T TR200200568 T TR 200200568T TR 200200568 T2 TR200200568 T2 TR 200200568T2
Authority
TR
Turkey
Prior art keywords
resins
water hardness
reducing water
control methods
related control
Prior art date
Application number
TR2002/00568T
Other languages
Turkish (tr)
Inventor
Carli Carlo
Ghinato Renzo
Original Assignee
T & S.P.A.
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 claimed from IT1999TO000738 external-priority patent/IT1310158B1/en
Priority claimed from IT2000TO000012 external-priority patent/IT1319780B1/en
Application filed by T & S.P.A. filed Critical T & S.P.A.
Publication of TR200200568T2 publication Critical patent/TR200200568T2/en

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
    • A47L15/4229—Water softening arrangements
    • 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

Abstract

System for reducing water hardness as required for operation of utilizer apparatus, in particular a household washing machine, using resins (R) which reduce their own softening capacity in function of the quantity of water treated. The system employs a detection device (1) of the resins state comprising a magnetic element (13) capable of varying its own position in function of the volume change of a given quantity of resins (10), and means (18) for detecting the position of said magnetic element (13). Detection operations performed by said device (1) are used for ensuring efficient control of the regeneration and washing phases of the resins being used by the system.
TR2002/00568T 1999-09-03 2000-09-02 System and related control methods for reducing water hardness. TR200200568T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999TO000738 IT1310158B1 (en) 1999-09-03 1999-09-03 Water hardness reducing system for washing machines, has detector including movable element which defines space for containing resins, when being moved to one operating position
IT2000TO000012 IT1319780B1 (en) 2000-01-07 2000-01-07 Water hardness reducing system for washing machines, has detector including movable element which defines space for containing resins, when being moved to one operating position

Publications (1)

Publication Number Publication Date
TR200200568T2 true TR200200568T2 (en) 2002-06-21

Family

ID=26332415

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2002/00568T TR200200568T2 (en) 1999-09-03 2000-09-02 System and related control methods for reducing water hardness.

Country Status (6)

Country Link
EP (1) EP1409782B1 (en)
AT (1) ATE538235T1 (en)
AU (1) AU6717600A (en)
ES (1) ES2378763T3 (en)
TR (1) TR200200568T2 (en)
WO (1) WO2001018298A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010353A1 (en) * 2001-04-11 2002-10-11 T & P Spa WASHING WATER HARDNESS CONTROL SYSTEM IN A WASHING MACHINE AND RELATED CONTROL METHOD.
ITTO20010602A1 (en) * 2001-06-21 2002-12-21 T & P Spa DEVICE FOR THE DETECTION OF THE STATE OF THE RESINS OF A SYSTEM FOR THE ABATEMENT OF THE HARDNESS OF THE WATER REQUIRED FOR A USEFUL APPARATUS
ITTO20020122A1 (en) * 2002-02-12 2003-08-12 Bitron Spa DECALCIFIER EQUIPMENT EQUIPPED WITH MEANS INDICATORS OF THE EXHAUSTION OF THE ION EXCHANGER RESINS.
GB2386381A (en) * 2002-03-14 2003-09-17 Darren Keats Water softener for a washing machine
ITTO20050805A1 (en) * 2005-11-15 2007-05-16 T & P Spa SYSTEM TO FASTEN THE HARDNESS OF WASHING WATER IN A WASHING MACHINE IN PARTICULAR A DISHWASHER AND ITS METHOD
EP2547247B1 (en) 2010-03-18 2021-08-18 Electrolux Home Products Corporation N.V. A method for filling a wash tub of a dishwasher with water
PL2366322T3 (en) * 2010-03-18 2016-06-30 Electrolux Home Products Corp Nv A method for regenerating a water softener resin in a dishwasher
WO2015167574A1 (en) 2014-05-02 2015-11-05 Electrolux Home Products, Inc. Methods, systems, and apparatuses for performing a quick cycle in a dishwasher
CN108661455B (en) * 2017-03-29 2021-05-25 青岛海尔洗碗机有限公司 Automatic door lock of dish washing machine and dish washing machine
CN109283302B (en) * 2018-08-16 2023-09-05 南京福碧源环境技术有限公司 Water hardness detection system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406724C2 (en) 1984-02-24 1986-03-13 Peter 7031 Aidlingen Spiegl Hardness sensor for water softening systems
US4737275A (en) * 1986-03-06 1988-04-12 Autotrol Corporation Resin pressure sensor for water treatment
DE3831811A1 (en) 1988-09-19 1990-03-22 Ewald Meiser Process and apparatus for controlling the regeneration of water softening units
IT1279192B1 (en) * 1995-05-09 1997-12-04 Merloni Elettrodomestici Spa SYSTEM FOR INDICATING THE CONCENTRATION OF SALT WHICH IS USED FOR THE REGENERATION OF RESINS IN A WASHING MACHINE.
IT1296210B1 (en) 1997-11-27 1999-06-11 T & P Spa DEVICE FOR REDUCING WATER HARDNESS (SOFTENER) EQUIPPED WITH A RESIN EXHAUSTION SENSOR AND MACHINE

Also Published As

Publication number Publication date
WO2001018298A2 (en) 2001-03-15
WO2001018298A3 (en) 2001-08-09
AU6717600A (en) 2001-04-10
ES2378763T3 (en) 2012-04-17
EP1409782A2 (en) 2004-04-21
EP1409782B1 (en) 2011-12-21
ATE538235T1 (en) 2012-01-15

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