TEMPERATURE MEASUREMENT APPARATUS FOR BLAST FURNACE

摘要

PURPOSE: A temperature measuring apparatus for a furnace is provided to achieve superior cooling effect and prevent the leakage of cooling water and reduce impact applied by objects put into a furnace. CONSTITUTION: A temperature measuring apparatus for a furnace comprises a central channel(130) and an outer channel(120). The central channel is formed of a cooling water intake channel(132) and a cooling water discharge channel(131). The outer channel formed of a gas intake channel(121) and a gas discharge channel(122) is arranged on the left and right sides of the central channel. The cooling water intake and discharge channels and the gas intake and discharge channels are connected through holes. Multiple thermocouples(200) are extended along one of the central channel and the outer channel. The exterior wall of the outer channel is projected upward.