PROJECTION OF ICE PARTICLE

摘要

PURPOSE:To project ice particles through pressed air by producing ice particles then cooling untill carried on pressed air flow thereafter dehumidifying the primary air for projecting the ice particles and eliminating icing, condensing and freezing of air contacting with the machinery. CONSTITUTION:Ice particle producer or crusher 6, bruster tank 9 for storing/carrying ice particles and carrying system to the bluster tank 9 are entirely cooled to such temperature as not causing icing even upon contact with ice particles in refrigerators 1, 2. While a dehumidifier 17 is provided in the flow path 16 of pressed air for feeding ice particles from the bluster tank 9 to a projection nozzle 15 to dehumidify the pressed air and project ice particles through said nozzle 15. Since the pressed air is dehumidified, it will never cause condensation or freezing upon contact when the bluster tank (cooling machine) 9.