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INDUCTION HEATING ROLLER AND SPUN YARN DRAWING DEVICE

机译:感应加热辊和纺纱纱装置

摘要

An object of the present invention is to effectively reduce the temperature dispersion of a cylindrical portion of a roller main body in the axial direction of an induction heating roller.An induction heating roller 20 includes a rotatable roller unit 30 and a coil 52. A roller unit 30 includes an outer cylindrical portion 34 (cylindrical portion) extending in an axial direction of the roller unit 30, a roller main body 31 in which the outer cylindrical portion 34 is induction-heated when a current flows in the coil 52, a heat equalizing member 32 which is able to transfer the heat generated in the outer cylindrical portion 34 in the axial direction and which more easily transfers the heat in the axial direction than the outer cylindrical portion 34 does, and a heat generating member 60 which is provided at an end portion of the outer cylindrical portion 34 in the axial direction and which is induction-heated when a current flows in the coil 52. The heat generating member 60 is made of a material which is lower in electric resistivity than a material forming the outer cylindrical portion 34 and a material forming the heat equalizing member 32. The heat generating member 60 is provided to be adjacent to at least one of the outer cylindrical portion 34 and the heat equalizing member 32.
机译:本发明的一个目的是有效地降低辊主体在感应加热辊的轴向方向上的圆柱形部分的温度分散。感应加热辊20包括可旋转辊单元30和线圈52.滚轮单元30包括沿滚子单元30的轴向延伸的外圆柱形部分34(圆柱形部分),当电流在线圈52中流动时,滚子主体31在其中滚动主体31在线圈52中流动时,滚子主体31均衡构件32能够在轴向方向上在外圆柱形部分34中产生的热量,并且更容易在轴向方向上传递比外圆柱部分34的热量,以及提供的发热构件60当电流在线圈52中流动时,外圆柱形部分34的端部在轴向上并且当电流流入线圈52中时,加热。发热构件60由电阻率低于形成外圆柱形部分34的材料的材料和形成热均衡构件32的材料。发热构件60设置成与外圆柱部分34和热量中的至少一个相邻均衡成员32。

著录项

  • 公开/公告号EP3917282A4

    专利类型

  • 公开/公告日2021-12-01

    原文格式PDF

  • 申请/专利权人 TMT MACHINERY INC.;

    申请/专利号EP20210172242

  • 发明设计人 KAGATA KAKERU;YASUKAWA RIKU;

    申请日2021-05-05

  • 分类号H05B6/14;D02J13;

  • 国家 EP

  • 入库时间 2022-08-24 22:14:01

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