GENERATOR FOR PRODUCING THAWED DRINKING WATER Russian patent published in 2016 - IPC C02F1/22 

FIELD: technological processes.

SUBSTANCE: invention relates to devices for post-treatment of tap, artesian, well and other conditionally potable water. Device comprises sequentially arranged in one longitudinal vessel, a water freezing zone with an annular freezing chamber, a zone for forcing out impurities from the ice front and concentrating impurities in form of brine, a zone for converting water from solid state to liquid state with an annular heating element, separate pipes for removing impurities in form of brine and thawed drinking water, arranged in the bottom part of the vessel, a driving device for moving the core of frozen water, as well as a releasing device in form of a pipe with an annular cutting part. Drive of frozen water rod is made in form of a piston with rod with linear actuator, wherein in piston there are openings for supply of water freezing zone, and longitudinal vessel has a cover, in centre of which there is a screw connection with piston rod, wherein longitudinal vessel has bottom in centre of which is fixed pipe with an annular cutting part, and branch pipes for melt drinking water discharge are located in vessel walls in lower part. Longitudinal vessel freezing zone has ice expansion compensator in form of longitudinal slots, filled with rubber gaskets, with possibility of deformation of vessel walls during freezing of water, wherein vessel wall in slot are made parallel and are ended with strains dissipation round hole.

EFFECT: higher efficiency of water purifier.

1 cl, 1 dwg