DISPOSAL CARTRIDGE FOR THE HOUSEHOLD SYSTEM FOR THE WATER PURIFICATION Russian patent published in 2006 - IPC C02F5/02 C02F1/00 

FIELD: chemical industry; devices for the household water purification.

SUBSTANCE: the invention is pertaining to the disposal cartridge for the for the household water purification system, in particular, for reduction of the water hardness. The invention offers the disposable cartridge device for use in the water-purification system with the heated cartridge, in which the fragments formed due to the heat reaction of bicarbonates in water, may be efficiently collected in the non-turbulent zones of the fragments settling. The cartridge includes several capacitances, which assembly is carried out by their enclosure of each into another and which form the channels for the water running within the clearances between the walls of the capacitances. When the section for the fragments collection is filled, then the water running is automatically blocked or cut off, that signals about the necessity of substitution of the cartridge. The cartridge also may include the barrier screen and the heater mounted on the surface of the external capacitance.

EFFECT: the invention ensures reduction of the water hardness.

22 cl, 3 dwg