IMPROVEMENT UNIT OF COOLING EFFICIENCY OF STATIC COOLER FOR GAS THROUGH CHARGING HOOD OF CONVERTER IN STEEL MAKING PLANT

摘要

A cooling efficiency improving device for a static cooler of a charging hood gas in a converter steel mill is provided to improve the structure of a heat accumulation plate of a charging hood mounted in a converter and collect gas and dust generated in the process of charging molten iron or scrap iron. A cooling efficiency improving device for a static cooler of a charging hood gas in a converter steel mill includes a plurality of heat accumulation plates(110) mounted in a case(100) of a static cooler and formed in the wave or zig zag shape, wherein the heat accumulation plate is mounted with fins of regular or irregular height at predetermined interval.