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    • 4. 发明公开
    • A NOZZLE FOR GUIDING A METAL MELT
    • 一种用于引导金属熔体的喷嘴
    • EP3170585A1
    • 2017-05-24
    • EP16202491.3
    • 2012-06-27
    • Refractory Intellectual Property GmbH & Co. KG
    • NITZL, GeraldTANG, YongSTRANIMAIER, Arno
    • B22D41/50
    • B22D41/50
    • A nozzle for guiding a metal melt from a first to a second means, comprising
      a refractory, tube-like body (10) with
      an inlet opening (12) at its first end (18),
      an outlet opening (14) at its second end (20),
      a conduit (16), elongate along a central longitudinal axis (A) which is oriented vertically during use, limited by an inner wall (10i) of the refractory, tube-like body and extending from said inlet opening (12) to said outlet opening (14), and
      baffles (30, 32, 34, 36), projecting from said inner wall (10i) into the conduit (16), wherein
      the geometry of the conduit (16) and the baffles (30, 32, 34, 36) is such that a continuous flow passage around the central longitudinal axis (A) being provided for the metal melt between the inlet opening (12) and one single outlet opening (14).
    • 1。一种用于将金属熔体从第一装置引导至第二装置的喷嘴,所述喷嘴包括耐火的管状主体(10),所述耐火的管状主体在其第一端部(18)处具有入口开口(12),在其第二端部处的出口开口(14) (20),导管(16)沿着纵向中心轴线(A)延伸,所述中心纵轴线在使用期间垂直定向,由耐火管状本体的内壁(10i)限定并且从所述入口开口 (16)和所述挡板(16)的几何形状设置在所述出口开口(14)上的挡板(30,32,34,36),所述挡板从所述内壁(10i)突出到所述导管 30,32,34,36)使得围绕中心纵向轴线(A)的连续流动通道被设置用于入口开口(12)和单个出口开口(14)之间的金属熔体。