| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat insulation structure of a liquefied gas tank, easily constructible at inexpensive cost, by preventing the occurrence of a crack caused by the expansion of a heat insulation member 1 caused by a temperature change, in the heat insulation structure of the liquefied gas tank installed by thrusting the heat insulation member 1 of a synthetic resin foaming body for covering an outer surface of the tank 2, in a stud bolt 3 erected on the outer surface side of the tank 2. <P>SOLUTION: The heat insulation members 1 are respectively thrusted only in one stud bolt 3 without being mutually integrated, and the plurality of heat insulation members are arranged by being superposed on one another by dislocating upper-lower stacking positions in a zigzag shape. <P>COPYRIGHT: (C)2013,JPO&INPIT |
