公开(公告)号：US4746064A

公开(公告)日：1988-05-24

申请号：US920194

申请日：1986-10-17

申请人： Kenji Isono ,  Jutaro Kobayashi ,  Takehiko Gonda ,  Yoshio Sasyo ,  Nagaichi Suga ,  Shinichi Katayanagi

发明人： Kenji Isono ,  Jutaro Kobayashi ,  Takehiko Gonda ,  Yoshio Sasyo ,  Nagaichi Suga ,  Shinichi Katayanagi

IPC分类号： A01G15/00 ,  F25C3/04

CPC分类号： F25C3/04 ,  A01G15/00 ,  F25C2303/044

摘要： A snow generating and snowfall apparatus has a snowfall chamber having in a top wall thereof an opening, a vertically extending cooling tower having the bottom mounted on the top wall and surrounding the opening, a air first cooler connected to the tower for cooling the air in the tower, an inner cylinder positioned in the cooling tower and extending in the lengthwise direction thereof and having a bottom end opening connected to the opening in the top wall, a circulating passage connecting the top end of the inner cylinder and a lower end portion thereof to each other, a variable speed blower in an intermediate portion of the circulating passage, a humidifier connected to the lower portion of the inner cylinder for feeding water vapor into the inner cylinder in the vicinity of the lower end thereof, and a snow generating material feeder connected to the inner cylinder in the vicinity of the humidifer for feeding a snow-generating material consisting of ice crystals into the inner cylinder.

摘要翻译： 一个产生降雪的装置具有一个降雪室，其顶壁上有一个开口，一个垂直延伸的冷却塔，底部安装在顶壁上并围绕着开口;空气第一冷却器，连接到塔架，用于冷却空气 所述塔架，位于所述冷却塔中并沿其长度方向延伸并且具有连接到所述顶壁的开口的底端开口的内筒，连接所述内筒的顶端和其下端部的循环通道 在循环通路的中间部分设置变速鼓风机，与内筒的下部连接的加湿器，用于将水蒸气供给到其下端附近的内筒，以及产雪材料 进料器连接到加湿器附近的内筒，用于将由冰晶组成的发雪材料供入内圆筒 恩德