基本信息:
- 专利标题： NUCLEATION NOZZLE AND METHOD FOR FORMING FREEZING NUCLEI
- 申请号：PCT/IB2017/050746 申请日：2017-02-10
- 公开(公告)号：WO2017141144A3 公开(公告)日：2017-08-24
- 发明人： RIEDER, Walter
- 申请人： TECHNOALPIN HOLDING S.P.A.
- 申请人地址： Via Piero Agostini 2 39100 BOLZANO IT
- 专利权人： TECHNOALPIN HOLDING S.P.A.
- 当前专利权人： TECHNOALPIN HOLDING S.P.A.
- 当前专利权人地址： Via Piero Agostini 2 39100 BOLZANO IT
- 代理机构： ANSELMI, Davide
- 优先权： IT102016000015257 20160215
- 主分类号： F25C3/04
- IPC分类号： F25C3/04 ; B05B1/06 ; B05B1/14
摘要：
A nucleation nozzle (1) for forming freezing nuclei for devices (100) for making artificial snow, starting from a jet of pressurised liquid, comprising a compressed air duct (2) having an inlet opening and an outlet opening. A first stretch (2a) of the compressed air duct (2) has a cross section which decreases in the flow direction (F) of the compressed air, from the inlet opening to the outlet opening (3). The first stretch (2a) is followed by a second stretch (2b) having a cross section which increases in the flow direction (F) of the compressed air from the inlet opening to the outlet opening (3). There is provided at least one water duct (4) having an inlet opening and an outlet opening (5). The water duct (4) is separate from the compressed air duct (2). The outlet opening (5) of the water duct (4) is positioned close to the outlet opening (3) of the compressed air duct (2).
公开/授权文献:
- WO2017141144A2 NUCLEATION NOZZLE AND METHOD FOR FORMING FREEZING NUCLEI 公开/授权日：2017-08-24
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F25 | 制冷或冷却；加热和制冷的联合系统；热泵系统；冰的制造或储存；气体的液化或固化 |
| ----F25C | 冰的制造、加工、储存或分配 |
| ------F25C3/00 | 用于本大组的各小组中所限定目的的冰或雪的制造 |
| --------F25C3/04 | .作为雪橇或滑雪用的跑道；人工造雪 |