LARGE CAPACITY PRESSURE TANK UNDER A HIGH PRESSURE CAPABLE OF FACILITATING THE INSPECTION, MAINTENANCE, AND REPAIRING OF A PRESSURE TANK

摘要

PURPOSE: A large capacity pressure tank under a high pressure is provided to load a large quantity of natural gas because an installation space of a pressure tank can be reduced when same natural gas is loaded in a ship.;CONSTITUTION: A large capacity pressure tank under a high pressure comprises an inner tank(100) and an outer tank(200). The inner tank is a box shaped structure in which natural gas is stored. In the inner tank, a horizontal cross section of a wall member is a wave shape to increase a storage space and to support the pressure of the natural gas. The outer tank covers the inner tank to serve as a secondary barrier when gas is leaked from the inner tank. The outer tank is a box shape to prevent the gas from being leaked to the outside.;COPYRIGHT KIPO 2013