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METHOD AND EQUIPMENT FOR FORMING SPACE THAT CAN MAKE SNOWFALL, METHOD OF MAKING ARTIFICIAL SNOWFALL AND SNOWFALL MAKING EQUIPMENT
METHOD AND EQUIPMENT FOR FORMING SPACE THAT CAN MAKE SNOWFALL, METHOD OF MAKING ARTIFICIAL SNOWFALL AND SNOWFALL MAKING EQUIPMENT
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机译:可以形成积雪的空间的方法和设备,人工积雪的方法和积雪的设备
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摘要
PROBLEM TO BE SOLVED: To make snowfall even at a higher wet-bulb temperature (e.g. about 0°C or below) than usual so as to solve the problem that conventional snowfall making equipment, even the equipment of excellent performance, can make snowfall only when the wet-bulb temperature is about -5°C or below. ;SOLUTION: Cold dry air of a temperature 0°C or below and a dew point 0°C or below is discharged into the atmosphere (from air nozzles 6) and thereby a space that can make artificial snowfall is formed. When snowfall is made in this space (by a snowgun 17), the snowfall (*) can be brought about even if the wet-bulb temperature is high.;COPYRIGHT: (C)2001,JPO
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