温度连续测量装置及包含该装置的ＲＨ设备;CONTINUOUS TEMPERATURE MEASURING DEVICE AND RH APPARATUS INCLUDING THE SAME

摘要

本发明揭示一种在钢铁厂中之炼钢程序当中执行真空除气之鲁尔-贺利氏(Ruhrstahl-Heraeus)(RH)程序中使用之温度连续测量装置，及一种包含该装置的RH设备。该RH设备包含：感测器孔，其形成于真空容器之下部容器处；温度连续测量装置，其安装于该感测器孔上且包含基于所接收光而测量温度之光转温度转换器、自测量目标接收光之光导杆、将由该光导杆接收之该光传送至该光转温度转换器之光纤、将该光纤连接至该光导杆同时维持该光纤之平直度之连接器、封围该光导杆之外周边表面之初级保护管、保护该光纤之挠性耐热管及连接至该挠性耐热管且具备冷却气体注射管之接头；及冷却气体供应单元，其将冷却气体供应至该冷却气体注射管。; a continuous temperature measuring device mounted on the sensor hole and including a light-to-temperature converter measuring temperature based on received light, a light guide rod receiving light from a measurement target, an optical fiber transferring the light received by the light guide rod to the light-to-temperature converter, a connector connecting the optical fiber to the light guide rod while maintaining straightness of the optical fiber, a primary protection tube enclosing an outer peripheral surface of the light guide rod, a flexible heat resistant tube protecting the optical fiber, and a joint connected to the flexible heat resistant tube and provided with a cooling gas injection tube; and a cooling gas supply unit supplying cooling gas to the cooling gas injection tube.