INSULATION STRUCTURE OF LIQUEFIED NATURAL GAS TANK FOR SHIP

摘要

PURPOSE: An insulation structure of a liquefied natural gas storing tank for a ship is provided to securely install a second barrier part which can seal a flat joint and an insulating material part. CONSTITUTION: An insulation structure of a liquefied natural gas storing tank for a ship comprises a second insulating member(111), a second barrier part, and an insulating material part. A plurality of second insulating members is installed in the hull inner side adjacently each other. The second barrier part is made of fluorine optical permeable resin or fluorine resin impregnated glass fiber and covers up the second insulating member. The insulating material part comprises the first insulating member which is located on one end of the second barrier part.