WATER PURIFIER Russian patent published in 2007 - IPC C02F1/22 

FIELD: municipal economy water purification systems; different branches of industry; production of the drinking water.

SUBSTANCE: the invention is pertaining to the devices for production of the thawed drinking water and may used for after-purification of the mains water, artesian, well and other conditionally drinking water. The device includes the water freezing area, the area of the impurities driving out from the ice front and the impurities concentration in the form of the brine, the area of the water transformation from the solid state into the liquid state. All the areas are arranged in series in one lengthwise vessel. In the freezing area there is the mounted annular freezing chamber, behind which there is the mounted driving device for the lengthwise motion of the frozen water core. In the area of the impurities driving out along the center of the frozen core there is the disengaging gear, behind which the annular heating element is located. The disengaging device is made in the form of the pipe, on the inlet of which there is the annular cutting part, and on the pipe outlet - the extending profile forming the outlet fitting pipe for removal of the brine-shaped impurities. The separate fitting pipes for withdrawal of the impurities having the form of the brine and thawing water are disposed in the lower part of the vessel. The technical result of the invention is the increased productivity of the installation and the increased efficiency of the water purification.

EFFECT: the invention ensures the increased productivity of the installation and the increased efficiency of the water purification.

3 cl, 1 dwg