WATER FILTRATION SYSTEM Russian patent published in 2019 - IPC C02F1/00 B01D27/00 A47J31/46 C02F103/04 

FIELD: water treatment.

SUBSTANCE: water filtration system (100) includes unit (10) filter cartridge, water inlet pipeline (20), purified water pipeline (30), clean water pipeline (40) and contaminant removal pipe (50). Assembly (10) of filter cartridge has water inlet (110), outlet (120) of purified water and outlet (140) of pure water. Water inlet pipeline (20) is in communication with inlet (110) of water and is equipped with valve (210). Pipeline (40) of pure water is in communication with outlet (140) of pure water. Pipeline (30) of purified water is in communication with outlet (120) of purified water and has first valve (320), made with possibility to control communication and blocking of pipeline (30) of purified water. Contaminant removal pipeline (50) is in communication with the purified water pipeline (30) and has an end located between first valve (320) and the purified water outlet (120).

EFFECT: invention allows to ensure compactness and simplicity of water filtration system usage.

10 cl, 2 dwg