| 摘要 |
The present invention relates to a cooling plate having protrusions for a furnace. According to the present invention, the cooling plate having protrusions for a furnace includes: a cooling part which is embedded in a refractory, arranged on an inner wall of the furnace, includes a circulation flow channel for circulating cooling water in an inner side thereof, and includes a plurality of guide protrusions formed on thereof to protrude in the widthwise direction; and a head part which is connected to the cooling part, is installed on an iron cover, and circulates the cooling water in the circulation flow channel. As stated in detail, according to the present invention, an upper surface of the cooling part is exposed by loss of the refractory installed on the inner wall of the furnace during an operation of the furnace; charged materials, charged into the furnace, are stacked and temporarily form a protection layer on an upper surface of the cooling part. Therefore, the protection layer can expand the life span of the cooling pate by absorbing shock from the charged material dropping. |
