Electrical household appliance using water, particularly washing machine with improved for removal of water hardness device.

摘要

household appliance using water, particularly washing machine, comprising a supply system of water from an external source (108, 109) a softening system for at least one of the water supplied and a control system, so that permanent means for water softening are provided, the electrochemical cell (110) having a container (110A) within which are arranged at least a positive electrode (110B) and a negative electrode (110C) in contact with water comprising, and electrical means for energizing said electrodes (110B, 110C), characterized in that at least two permeable separating elements (110E, 110D) ions are arranged within said container (110A) to define at least: - a first channel (CE1, CC) delimited on one side by at least one anion permeable divisor element (110D), - a second channel (CE2, CC) being delimited on one side by at least one dividing element (110E) cation permeable, - a third channel (CP1, CP2) defined between said first channel (CE1, CC) and said second channel (CE2, CC), first said third channel (CP1, CP2, CC) being delimited said divisor element (110D) anion permeable and on the other side by said cation permeable divisor element (110E), so that said channels (CE1, CE2, CC, CP1, CP2) are free of resins and, in the presence of an electrical current through said electrodes, - cations of water are induced to migrate through said cation permeable divisor element (110E), at least said third channel (CP1, CP2) to said second channel ( CE2, CC), - anions of water are induced to migrate through said anion permeable divisor element (110D) at least from said third channel (CP1, CP2) to said first channel (CE1, CC), hindering divisor element (110E) cation permeable while anions in their emigration from dich or second channel (CE2, CC) adicho third channel (CP1, CP2) and at the same time preventing the permeable splitters anions migration of the cations (110D) from said first channel (CE1, CC) to said third channel ( CP1, CP2), leading emigration referred to increased cations in the water within at least said second channel (CE1, CC) and a decreased cations in water in concentration at least concentration that third channel (CP1, CP2), the latter resulting smoothed for use during a program or operating cycle of the apparatus.