Device and process for cooling granules
    1.
    发明授权
    Device and process for cooling granules 失效
    冷却颗粒的装置和方法

    公开(公告)号:US06463745B2

    公开(公告)日:2002-10-15

    申请号:US09930551

    申请日:2001-08-15

    IPC分类号: F25D2500

    摘要: A device and method for cooling granules, in particular wax granules, for processing in an injection-moulding machine, which has a cavity for receiving the granules and having an inlet opening and an outlet opening, and at least one further opening is provided for supplying a gaseous medium. In the device of the invention, the outlet opening is arranged directly or indirectly at the feed region of the screw of an injection-moulding machine and the cavity is connected to a cold-gas production device. In the process of the invention, the inlet temperature and the outlet temperature of the gas is determined and by determining the temperature difference, the preset theoretical temperature in the cavity is controlled and/or regulated.

    摘要翻译: 一种用于冷却颗粒,特别是蜡颗粒的装置和方法,用于在注射成型机中进行加工,所述注射成型机具有用于接收颗粒并具有入口开口和出口的空腔,以及至少一个另外的开口用于供应 气态介质。 在本发明的装置中,出口开口直接或间接地设置在注射成型机的螺杆的进给区域,并且空腔连接到冷气生产装置。 在本发明的方法中,确定气体的入口温度和出口温度,并且通过确定温度差,控制和/或调节空腔中的预设理论温度。