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公开(公告)号:US5102044A
公开(公告)日:1992-04-07
申请号:US655219
申请日:1991-02-12
申请人: Masanori Inoue , Susumu Kishi , Katsutoshi Harima
发明人: Masanori Inoue , Susumu Kishi , Katsutoshi Harima
IPC分类号: F25C3/04
CPC分类号: F25C3/04 , F25C2303/0481
摘要: A method for artificially producing snow, which is used for an indoor skiing facility. The method comprises maintaining an inside temperature of the indoor skiing facility of 0.degree. C. or less and blowing air and water with an air-water ratio of 300 to 3000 Nm.sup.3 /m.sup.3 in volume from a plurality of two-fluid spraying nozzles to generate and spread waterdrops of a particle size of 5 to 200 .mu.m, into the indoor skiing facility. The spray nozzles are disposed adjacent an upper portion of a cover enclosure of the indoor skiing facility. An apparatus for artificially producing snow. The apparatus comprising an indoor skiing facility having a floor and a cover enclosure comprising a ceiling and side walls. The cover enclosure and the floor are made from an insulating material. Holes are provided for blowing cold air into the indoor skiing facilities. The holes for blowing air are disposed adjacent an upper portion of the cover enclosure. Holes are provided for exhausting air from the indoor skiing facilities. The holes for exhausting air are disposed adjacent a comparatively lower portion of the side walls of the cover enclosure. A plurality of two-fluid spray nozzles are provided for blowing air and water into the indoor skiing facilities. The spray nozzles are disposed adjacent the upper portion of the cover enclosure.
摘要翻译: 一种人造雪的方法,用于室内滑雪设备。 该方法包括将室内滑雪设备的内部温度保持在0℃以下,并且从多个二流体喷嘴喷射空气和水,空气和水的体积比为300〜3000Nm 3 / m 3,以产生 并将粒径为5〜200μm的水滴散布到室内滑雪设备中。 这些喷嘴设置在室内滑雪设备的盖罩的上部附近。 一种用于人造雪的装置。 该装置包括具有地板的室内滑雪设备和包括天花板和侧壁的盖罩。 盖罩和地板由绝缘材料制成。 提供用于将冷空气吹入室内滑雪设施的孔。 用于吹送空气的孔邻近盖罩的上部设置。 提供孔用于从室内滑雪设备排出空气。 用于排出空气的孔邻近盖罩的侧壁的相对较低的部分设置。 提供多个双流体喷嘴,用于将空气和水吹入室内滑雪设备。 喷嘴靠近盖罩的上部设置。