| 摘要 |
<p>The present invention relates to a water cooling panel capable of expending a service life by not only decreasing a cooling water rate but also improving cooling efficiency. The present invention includes a plate shape body which is curved along the side shape of an electric furnace; a cooling water circulation line integrally formed on one side of the body; a fire resisting wall unit protecting the cooling water circulation line from arc heat of the electric furnace and radiant heat of molten steel; and a cooling jacket cooling the cooling water flowing in the cooling water circulation line by being arranged on the other side of the body.</p> |
