DRIP TRAY ASSEMBLY FOR LNG CARGO TANK

摘要

PURPOSE: A drip tray assembly for a LNG(Liquefied Natural Gas) storage tank is provided to prevent the leakage of LNG received in a drip tray due to the movement of a hull by reducing an inlet exposed to the outside of the drip tray with a hatch. CONSTITUTION: A drip tray assembly for a LNG storage tank(300) comprises a drip tray(310), a support(320), and a hatch(330). The drip tray receives LNG. The support fixes the drip tray on a hull. The hatch is detachably installed in an inlet of the drip tray. A drain hole(332) is formed in the hatch. A flange(340) is protruded upward from the top of the drip tray at the inlet of the drip tray. The flange and the hatch are fixed and coupled.