WO2001018298A3 - Systeme de reduction de la durete de l'eau et procedes de controle - Google Patents

Systeme de reduction de la durete de l'eau et procedes de controle Download PDF

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Publication number
WO2001018298A3
WO2001018298A3 PCT/IB2000/001241 IB0001241W WO0118298A3 WO 2001018298 A3 WO2001018298 A3 WO 2001018298A3 IB 0001241 W IB0001241 W IB 0001241W WO 0118298 A3 WO0118298 A3 WO 0118298A3
Authority
WO
WIPO (PCT)
Prior art keywords
resins
water hardness
reducing
control methods
magnetic element
Prior art date
Application number
PCT/IB2000/001241
Other languages
English (en)
Other versions
WO2001018298A2 (fr
Inventor
Carlo Carli
Renzo Ghinato
Original Assignee
T & P Spa
Carlo Carli
Renzo Ghinato
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/it
Priority claimed from IT2000TO000012 external-priority patent/IT1319780B1/it
Application filed by T & P Spa, Carlo Carli, Renzo Ghinato filed Critical T & P Spa
Priority to AU67176/00A priority Critical patent/AU6717600A/en
Priority to EP00954824A priority patent/EP1409782B1/fr
Priority to ES00954824T priority patent/ES2378763T3/es
Priority to AT00954824T priority patent/ATE538235T1/de
Publication of WO2001018298A2 publication Critical patent/WO2001018298A2/fr
Publication of WO2001018298A3 publication Critical patent/WO2001018298A3/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

L'invention concerne un système de réduction de la dureté de l'eau, nécessaire au fonctionnement d'un dispositif utilisateur, notamment d'un lave-linge domestique, utilisant des résines (R) qui réduisent leur capacité d'adoucissement en fonction de la quantité d'eau traitée. Ce système utilise un dispositif (1) de détection de l'état des résines comprenant un élément magnétique (13) pouvant varier sa propre position en fonction de la variation du volume d'une quantité donnée de résines (10), ainsi que des moyens (18) de détection de la position dudit élément magnétique (13). On utilise les opérations de détection effectuées à l'aide dudit dispositif (1) afin d'assurer un contrôle efficace des phases de régénération et de lavage des résines utilisées par le système.
PCT/IB2000/001241 1999-09-03 2000-09-02 Systeme de reduction de la durete de l'eau et procedes de controle WO2001018298A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU67176/00A AU6717600A (en) 1999-09-03 2000-09-02 System for reducing the water hardness and control methods thereof
EP00954824A EP1409782B1 (fr) 1999-09-03 2000-09-02 Systeme de reduction de la durete de l'eau et procedes de controle
ES00954824T ES2378763T3 (es) 1999-09-03 2000-09-02 Sistema para reducir la dureza del agua y procedimientos de control correspondientes
AT00954824T ATE538235T1 (de) 1999-09-03 2000-09-02 System zur reduzierung der wasserhärte und überwachungsverfahren davon

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT1999TO000738 IT1310158B1 (it) 1999-09-03 1999-09-03 Sistema di abbattimento del grado di durezza dell'acqua necessaria alfunzionamento di un apparato utilizzatore, e relativi metodi di
ITTO99A000738 1999-09-03
IT2000TO000012 IT1319780B1 (it) 2000-01-07 2000-01-07 Sistema di abbattimento del grado di durezza dell'acqua necessaria alfunzionamento di un apparato utilizzatore, e relativi metodi di
ITTO2000A000012 2000-01-07

Publications (2)

Publication Number Publication Date
WO2001018298A2 WO2001018298A2 (fr) 2001-03-15
WO2001018298A3 true WO2001018298A3 (fr) 2001-08-09

Family

ID=26332415

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/001241 WO2001018298A2 (fr) 1999-09-03 2000-09-02 Systeme de reduction de la durete de l'eau et procedes de controle

Country Status (6)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010353A1 (it) * 2001-04-11 2002-10-11 T & P Spa Sistema per il controllo della durezza dell'acqua di lavaggio in una macchina di lavaggio e relativo metodo di controllo.
ITTO20010602A1 (it) * 2001-06-21 2002-12-21 T & P Spa Dispositivo di rilevazione dello stato delle resine di un sistema perl'abbattimento della durezza dell'acqua necessaria ad un apparato util
ITTO20020122A1 (it) * 2002-02-12 2003-08-12 Bitron Spa Apparecchio decalcificatore provvisto di mezzi indicatori dell'esaurimento delle resine scambiatrici di ioni.
GB2386381A (en) * 2002-03-14 2003-09-17 Darren Keats Water softener for a washing machine
ITTO20050805A1 (it) * 2005-11-15 2007-05-16 T & P Spa Sistema per abbattere la durezza dell'acqua di lavaggio in una macchina di lavaggio in particolare una lavastoviglie e relativo metodo
PL2547247T3 (pl) * 2010-03-18 2022-01-10 Electrolux Home Products Corporation N.V. Sposób napełniania wodą wanny myjącej zmywarki do naczyń
EP2366322B1 (fr) * 2010-03-18 2015-11-04 Electrolux Home Products Corporation N.V. Procédé de régénération de résine d'adoucissant de l'eau dans un lave-vaisselle
US9839945B2 (en) 2014-05-02 2017-12-12 Electrolux Home Products, Inc. Methods, systems, and apparatuses for performing a quick cycle in a dishwasher
CN108661455B (zh) * 2017-03-29 2021-05-25 青岛海尔洗碗机有限公司 一种洗碗机自动门锁及洗碗机
CN109283302B (zh) * 2018-08-16 2023-09-05 南京福碧源环境技术有限公司 一种水质硬度检测系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154278A2 (fr) * 1984-02-24 1985-09-11 Spiegl, Karl Cellule de mesure de la dureté de l'eau pour adoucisseur d'eau
EP0240725A2 (fr) * 1986-03-06 1987-10-14 Autotrol Corporation Détecteur de pression pour résines dans le traitement d'eau
DE3831811A1 (de) * 1988-09-19 1990-03-22 Ewald Meiser Verfahren und vorrichtung zur steuerung der regenerierung von wasserenthaertungsanlagen
EP0741990A2 (fr) * 1995-05-09 1996-11-13 Merloni Elettrodomestici S.p.A. Dispositif pour signaler la concentration en sel utilisé pour la régénération des résines dans une machine à laver
EP0919178A2 (fr) * 1997-11-27 1999-06-02 T & P S.p.A. Dispositif pour réduire la dureté de l'eau (adoucisseur) ayant un détecteur d'épuisement des résines et machine utilisant un tel dispositif

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154278A2 (fr) * 1984-02-24 1985-09-11 Spiegl, Karl Cellule de mesure de la dureté de l'eau pour adoucisseur d'eau
EP0240725A2 (fr) * 1986-03-06 1987-10-14 Autotrol Corporation Détecteur de pression pour résines dans le traitement d'eau
DE3831811A1 (de) * 1988-09-19 1990-03-22 Ewald Meiser Verfahren und vorrichtung zur steuerung der regenerierung von wasserenthaertungsanlagen
EP0741990A2 (fr) * 1995-05-09 1996-11-13 Merloni Elettrodomestici S.p.A. Dispositif pour signaler la concentration en sel utilisé pour la régénération des résines dans une machine à laver
EP0919178A2 (fr) * 1997-11-27 1999-06-02 T & P S.p.A. Dispositif pour réduire la dureté de l'eau (adoucisseur) ayant un détecteur d'épuisement des résines et machine utilisant un tel dispositif

Also Published As

Publication number Publication date
EP1409782A2 (fr) 2004-04-21
EP1409782B1 (fr) 2011-12-21
AU6717600A (en) 2001-04-10
ATE538235T1 (de) 2012-01-15
TR200200568T2 (tr) 2002-06-21
WO2001018298A2 (fr) 2001-03-15
ES2378763T3 (es) 2012-04-17

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