Baking device for upper nozzle of continuous casting tundish

The utility model belongs to the technical field of tundish upper nozzles in continuous casting operation areas of steel plants, and particularly relates to a continuous casting tundish upper nozzle baking device. The tundish baking efficiency is high, the flame utilization rate is high, the sealing performance is high, and heat transfer is uniform during baking; and the baking effect is better. The tundish baking device comprises a baking device body arranged above a tundish. A vacuum generator is arranged below the tundish upper nozzle; a vacuum air suction pipe of the vacuum generator is communicated with the tundish water feeding opening through a connecting piece. 本实用新型属于炼钢厂连铸作业区中间包上水口技术领域，尤其涉及一种连铸中间包上水口烘烤装置。其使得中间包烘烤效率高、火焰利用高、密封强、烘烤时传热均匀；烘烤效果更好。其包括设置有中间包上方的烘烤装置；中间包上水口下方设置有真空发生器；所述真空发生器的真空吸气管通过连接件与中间包上水口相连通。