| 摘要 |
The present invention relates to a cooling plate inserted and installed in the wall of a blast furnace and, more specifically, to a cooling plate having a cooling water passage for cooling the wall of a blast furnace and a refractory press-in passage for evenly pressing castable refractories in the wall of the blast furnace. According to the present invention, the cooling plate for cooling the wall of a blast furnace and injecting refractories, which is installed in the wall of the blast furnace, comprises: a refractory press-in passage longitudinally penetrating the center of a main body to form a passage in which castable refractories are pressed to reinforce the wall of a blast furnace; a cooling water passage surrounding the refractory press-in passage inside the main body to form a passage for cooling water to cool the wall of the blast furnace; multiple refractory outlets crossing the cooling water passage in a predetermined position of the refractory press-in passage to communicate with the outside of the main body, and located in the predetermined position of the refractory press-in passage at predetermined angular intervals. |
