BALLAST TANK DE-ICING APPARATUS OF SHIP FOR NAVIGATING POLAR REGION

摘要

The present invention relates to a ballast tank de-icing apparatus of a ship for navigating a polar region capable of keeping ballast water of a ballast tank free from freezing in an arctic environment. Since the present invention can utilize engine power of the ship without a separate heating device, it is economical and can reduce a cost and enhance competitiveness of order. As a matter of course, the present invention has an advantage of maximizing internal space efficiency of a hull by installing a driving unit in a void space utilizing the void space.;COPYRIGHT KIPO 2018