WATER TREATMENT SYSTEM Russian patent published in 2018 - IPC C02F1/00 B01D25/00 B01D29/00 

FIELD: technology of water and air purification.

SUBSTANCE: invention relates to the field of water treatment technology and, more particularly, to a water treatment system. Water purification system (100) comprises: composite filter cartridge unit (1), backing pump (4), discharge water solenoid valve (7), and water storage device. Unit (1) of the composite filter cartridge comprises filter housing (11) and a composite filter cartridge. Pre-treated water outlet (114) is contained in filter housing (11) which is connected to the water outlet side of the filter cartridge of the pre-treatment of the composite filter cartridge and to backing pump (4). Inlet (115) of the pretreated water of filter housing (11) is connected to the inlet side of the water of the filter cartridge of the fine filter of the composite filter cartridge and to the backing pump (4). Purified water port of filter housing (11) is connected to the water discharge side of fine filter cartridge, inlet side of the water of the flavor filter cartridge, composite filter cartridge (12), and water storage device.

EFFECT: invention provides a water purification system that has a simple structure, a small number of connections, a small size, high reliability, as well as a long service life and can meet the user's requirements for a large water flow.

12 cl, 4 dwg