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1. 发明授权

US06705538B2 Two-medium spraying nozzle and method of using same 有权
标题翻译：双介质喷嘴及其使用方法
公开(公告)号：US06705538B2
公开(公告)日：2004-03-16
申请号：US10101861
申请日：2002-03-21
申请人： Albert Fecht , Ralf Hengstler
发明人： Albert Fecht , Ralf Hengstler
IPC分类号： A62C502
CPC分类号： B05B7/0483 , B05B1/3421 , B05B1/3447 , B05B7/10 , B22D11/1246
摘要： A two-medium spraying nozzle is provided with a mixing chamber arranged in a housing and with one connection duct respectively leading into this mixing chamber for the feeding of a gaseous and of a liquid medium. A mouthpiece is connected behind the mixing chamber, in which mouthpiece a rotationally symmetrical central outlet opening is provided. In the bore of the mouthpiece, a swirl insert is arranged, and the outlet opening has a diameter which corresponds to no more than half the diameter of the bore of the mouthpiece. Such a two-medium spraying nozzle is unsusceptible to clogging and is particularly suitable for atomizing low-viscosity fluids for the cooling of continuous-casting systems for the production of steel.
摘要翻译：双介质喷射喷嘴设置有设置在壳体中的混合室和分别通向气体和液体介质的混合室中的一个连接管道。一个接口连接在混合室后面，其中提供一个旋转对称的中心出口。在接口管的孔中设置有旋流插入物，出口开口的直径对应于不超过接口管孔径的一半。这种双介质喷嘴不容易堵塞，特别适用于雾化低粘度流体以冷却用于生产钢的连续铸造系统。

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