Heatable roller
    1.
    发明授权
    Heatable roller 失效
    加热辊

    公开(公告)号:US5967958A

    公开(公告)日:1999-10-19

    申请号:US945878

    申请日:1997-11-03

    摘要: A heatable roller which can be heated from inside the roller body by a heating device. Provided radially outside the heating device are axially parallel bore holes uniformly distributed over the periphery of the roller body which are connected at the ends by annular chambers. The bore holes and the annular chambers form a closed system which is partially filled with water. This system operates to make the temperature uniform via condensation heating in the event of local temperature reduction.

    摘要翻译: PCT No.PCT / DE96 / 00701 Sec。 371日期:1997年11月3日 102(e)日期1997年11月3日PCT 1996年4月23日PCT PCT。 公开号WO96 / 35839 日期:1996年11月14日可加热辊,其可以通过加热装置从辊体内部加热。 在加热装置的径向外侧设置有均匀分布在辊主体的周边上的轴向平行的钻孔,其在端部由环形室连接。 钻孔和环形腔形成一部分充满水的封闭系统。 该系统用于在局部降温的情况下通过冷凝加热使温度均匀。

    Process and apparatus for measuring the temperature of the peripheral
surface of revolving roll
    3.
    发明授权
    Process and apparatus for measuring the temperature of the peripheral surface of revolving roll 失效
    用于测量旋转辊周边表面温度的方法和装置

    公开(公告)号:US5028145A

    公开(公告)日:1991-07-02

    申请号:US403684

    申请日:1989-09-05

    IPC分类号: G01K13/08

    CPC分类号: G01K13/08

    摘要: A temperature measuring arrangement for a revolving roll which includes a contactless temperature sensor by means of which the temperature of an annular peripheral zone of the roll situated outside the operating zone of the roll is measured contactlessly. Upon detection of a deviation from a given temperature or given time response of the temperature, a contact temperature sensor which is active only briefly is, by means of a control unit, brought into abutment, using a movement drive, at a point inside the operating zone of the roll.

    摘要翻译: 用于旋转辊的温度测量装置包括非接触式温度传感器,通过该温度传感器非接触地测量位于辊的操作区域外侧的辊的环形周边区域的温度。 在检测到与给定温度的偏差或给定温度的给定时间响应时,仅通过控制单元有效的接触式温度传感器通过使用移动驱动器在操作中的一点 卷的区域。