METHOD OF MANUFACTURING ICE Russian patent published in 2008 - IPC F25C1/02 F25C3/02 C09K3/24 

FIELD: manufacturing ice.

SUBSTANCE: method comprises freezing the first layer of ice by condensing moisture from the ambient air on the plate of the base with a temperature from -6°C to -11°C provided by circulating a coolant at a temperature from -9°C to -14°C, freezing the second layer and each next layers of ice by supplying cleaned water after the freezing of the previous layer due to circulating coolant in the plate of the base at a temperature from -9°C to -14°C, removing stress by means of slowed down heating of the surface layers of ice up to the temperature of the surface layers ranging from -0.5 to 0.2°C by means of circulation coolant with a temperature from -2°C to -4°C, and planing ice down to a depth of no more than 0.35 mm with adding water at a temperature of 40°-75° C.

EFFECT: enhanced quality of ice.

6 cl, 2 dwg