FIELD: artificial snow production. SUBSTANCE: apparatus includes means for supplying pressurized air, water and liquefied carbon dioxide into mixing chamber. Apparatus is provided with autonomous ultrasonic sprayers of water and liquefied carbon dioxide with lengthwise oscillation concentrators. Said concentrators are connected with opposite phases of high voltage direct current source. EFFECT: enhanced stability of artificial snow technological properties. 1 dwg
Authors
Dates
1999-04-27—Published
1998-01-06—Filed