| 摘要 |
PURPOSE: A cooling device for an H-steel is provided to constantly maintain the surface temperature of an H-steel by spraying cooling water to parts where a temperature deviation occurs. CONSTITUTION: A cooling device for an H-steel comprises a carriage, a pair of first spraying parts, a second spraying part, and a cooling water feeding part. First nozzles are installed in the pair of first spraying parts to cool the lateral sides of the H-steel. The second spraying part sprays cooling water to the upside of the H-steel. The cooling water feeding part feeds the cooling water to the first and second spraying parts. The second spraying part comprises a housing(310), a width adjusting member(320), second nozzles(330), third nozzles(340), and a lifting member(350). The width adjusting member adjusts the width of the housing. The first nozzles are installed on the bottom of the housing to spray downward the cooling water. The second nozzles are installed in a space part to be lifted to spray downward the cooling water. The lifting member is installed in the space part to lift up and down the second nozzles. |
