PRESSURE VESSEL

摘要

A pressure vessel is provided to maximize a cross section area of the pressure vessel installed in a container having a regular rectangular cross section by installing a supporting plate for partitioning a cylindrical pressure vessel between connection units of each cylindrical pressure vessel. A plurality of vessel main bodies(10) have a cylindrical shape, and are coupled to each other so that a predetermined part of an outer circumference plane is overlapped. A cover unit(30) has a plurality of covers which are connected and combined with each other so that a predetermined part of the plurality of covers are overlapped. The cover unit is installed on both ends of the vessel main body. A supporting plate(50) has a plate body of a rectangular shape. The supporting plate is installed on a ground plane formed on an inner circumference plane of each connection unit of the vessel main body. A sub supporting plate(70) has a plate body, and is installed on both ends. The sub supporting plate is elliptical and an end of the sub supporting plate makes contact with a cover tangential plane formed on an inner circumference plane of the connection unit of the cover unit.