公开(公告)号：US06278094B1

公开(公告)日：2001-08-21

申请号：US09438650

申请日：1999-11-12

申请人： Hans-Jochen Rindfleisch ,  Ludwig Hellenthal ,  Walter Patt ,  Jaxa von Schweinichen

发明人： Hans-Jochen Rindfleisch ,  Ludwig Hellenthal ,  Walter Patt ,  Jaxa von Schweinichen

IPC分类号： H05B610

CPC分类号： H05B6/145

摘要： An induction heating system for a thermal roller comprises a rotatable hollow roller jacket having flanges at opposite ends thereof, the flanges concentrically surrounding the axis of the roller jacket and the roller jacket defining an enclosed space, and an inductor arranged within the enclosed space and inductively coupled with the roller jacket, the inductor consisting of an inductor spool through which a current flows and a magnetic core formed by the roller jacket, the inductor spool comprising a plurality of elongated outer current conductors peripherally arrayed close to an inner surface of the roller jacket and extending parallel to the axis at least across the greatest surface width of the roller jacket, the inductive coupling with the roller jacket being adjustable in zones, and flanges concentrically surrounding the axis, the roller jacket flanges forming bearings for the inductor spool flanges.

摘要翻译： 用于热辊的感应加热系统包括一个可旋转的空心辊套，在其两端具有凸缘，该凸缘同心地围绕着辊套的轴线和限定一封闭空间的辊套，以及设置在封闭空间内的感应电感器 与辊套相连，电感器由电流流过的电感线圈和由辊套形成的磁芯组成，电感线圈包括多个细长的外电流导体，其外围排列成靠近辊套的内表面 并且至少跨越辊套的最大表面宽度平行于轴延伸，与辊套的感应耦合可在区域中调节，并且凸缘同心地围绕轴线，辊套法兰形成用于电感器卷轴法兰的轴承。