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    • 13. 发明专利
    • Air assisted liquid spray nozzle assembly
    • 空气辅助液体喷雾器组件
    • JP2007144426A
    • 2007-06-14
    • JP2007071093
    • 2007-03-19
    • Spraying Syst Coスプレイング システムズ カンパニー
    • HOFHERR CHRISTYTANNER KRISTY WUEHLER
    • B05B7/04B05B1/00B05B1/02B05B1/04B22D11/124
    • B05B7/0483B05B1/042B22D11/1246
    • PROBLEM TO BE SOLVED: To provide an air assisted spray nozzle assembly adapted for operation with substantially reduced air consumption and having particular utility in spraying liquid coolants in continuous metal casting system.
      SOLUTION: In the air assisted spray nozzle assembly, a nozzle main body includes a pre-atomizing unit that has a relatively small sized pressurized air inlet, a liquid impingement post 38 with a uniquely configured impingement face for enhancing liquid breakdown and intermixing with a pressurized air stream from the air inlet and an expansion chamber 25 configured to reduce eddy currents that detract from efficient pre-atomization of the liquid. The spray nozzle includes further an elongated spray tip supporting barrel adapted for releasable mounting in the pre-atomizing head in predetermined rotational orientation relative to its longitudinal axis for properly receiving and supporting a removable spray tip.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种空气辅助喷嘴组件,其适用于大大减少空气消耗的操作,并且具有在连续铸造铸造系统中喷洒液体冷却剂的特殊用途。 解决方案:在空气辅助喷嘴组件中,喷嘴主体包括具有相对较小尺寸的加压空气入口的预雾化单元,具有唯一配置的冲击面的液体冲击柱38,用于增强液体击穿和混合 来自空气入口的加压空气流和被构造成减少涡流的膨胀室25,其减小了液体的有效预雾化。 喷嘴还包括细长的喷嘴支撑筒,其适于相对于其纵向轴线以预定的旋转取向可释放地安装在预雾化头中,以适当地接收和支撑可移除的喷雾尖端。 版权所有(C)2007,JPO&INPIT