STEEL CASTING COOLING APPARATUS

摘要

The present invention relates to an apparatus for cooling a heat-treated product, and more specifically, to an apparatus for cooling a heat-treated product which can cool inner and exterior walls at the same time of the heat-treated product. The heat treatment cooling apparatus of the present invention comprises: a first cooling part which sprays cooling water toward an inner wall of a heat-treated product; a second cooling part which sprays cooling water toward an exterior wall of the heat-treated product; and a cooling water supply part which supplies cooling water to the first cooling part and the second cooling part.