AN ARRANGEMENT FOR INSTALLATION OF MONITORING SENSORS OF A TREATMENT VESSEL FOR LIGNOCELLLULOSIC MATERIAL

An arrangement for installations of monitoring sensors of a vessel (1) for treatment of lignocellulosic material， which vessel (1) has a central pipe (2) comprising at least one concentric pipe (3)， which is mounted coaxially within the vessel (1). At least one sensor channel (4) is arranged along the outer wall of the central pipe (2) and that the at least one sensor channel (4) is connected to a cable conduit (5)， which cable conduit (5) connects the exterior of the vessel (1) to the at least one sensor channel (4). An outer wall (6) of the sensor channel may be a concentric pipe on the central pipe (2) or it is welded from both sides of the outer wall (6) onto the central pipe (2). The sensor channel (4) may contain subchannels (7).

一种用于木质纤维素材料处理的容器（vessel，1）的监测传感器安装布置方案，该容器（1）设有中心管（central pipe，2），中心管（2）包含至少一根同轴安装于容器（1）内部的同心管（concentric pipe，3）。沿中心管（2）的外壁布置有至少一个传感器通道（sensor channel，4），且该至少一个传感器通道（4）与电缆导管（cable conduit，5）相连，该电缆导管（5）将容器（1）的外部与至少一个传感器通道（4）连通。传感器通道（4）的外壁（6）既可以是套装于中心管（2）上的同心管结构，也可通过将外壁（6）的两侧焊接固定至中心管（2）上实现。传感器通道（4）内部可设置子通道（subchannels，7）。