Method for discharging artificial snow from artificial snow manufacturing facility and artificial snow manufacturing facility

摘要

Snow is produced by a technique that includes an evaporator vessel (1), generates water vapor that maintains the vacuum pressure in the evaporator vessel, freezes water under vacuum pressure and absorbs the latent heat of evaporation from the water, and The method for discharging the artificial snow (S) from the artificial snow production facility (20), wherein the water temperature is lowered until it reaches a supercooling temperature corresponding to the vacuum pressure in which the water is frozen. Is removed from the bottom (1A) of the evaporator vessel by a first pipe screw conveyor (4) and the removed snow passes through a first valve (6) controlled from the first screw conveyor. The snow is transported to the second pipe screw conveyor (5) and discharged from the second screw conveyor through a controlled second valve (7) to the atmosphere. In addition to equipment for generating artificial snow, a method for controlling the amount of artificial snow generated is also provided. [Selection] Figure 1