WATER PURIFIER Russian patent published in 2008 - IPC C02F1/22 

FIELD: technological processes; water treatment.

SUBSTANCE: invention is related to devices for after-treatment of tap, artesian, well and other conventionally drinking water. Water purifier includes the following components that are installed serially in one linear vessel: zone of water freezing with annular freezing chamber, zone of admixtures displacement from ice front and concentration of admixtures in the form of brine, and zone of water transfer from hard condition into fluid one with annular heating element, separate nozzles for exhaust of admixtures in the form of brine and melted drinking water that are installed in the bottom part of linear vessel. Water purifier is additionally equipped with separating device provided in the center of frozen water rod, which is arranged in the form of pipe that has annular cutting part with teeth at the inlet and outlet nozzle for admixtures brine removal at the outlet, at that pipe has rotation drive. Rotation drive is made in the form of gear transmission from electric motor.

EFFECT: higher efficiency and degree of water purity.

2 cl, 1 dwg