Menbrane layout of low temperature tank

Abstract

Abstract PURPOSE:To absorb the heat strain by installing the colgation concentrically to the tank and to obtain a tank construction of period and cost reduction in its erection. CONSTITUTION:In the membrane layout of the tank, a membrane side wall 3 having a longitudinal colgation 4 in plural in the inner circumference and a diametrdical colgation 12, in the radiant direction, continued to the above memtioned longitudinal colgation 4 are placed adjacent to the outer circumference of the tank. Besides, a semicircle large colgation 7 having a small colgation 8, on the circumference, which continued to the diametrical colgation 12 is installed adjacent to the outer circumference of the circular bottom plate. By layouting so, heat strain in the meeting part of both side wall and bottom plate is well absorbed and whole membrane layout produces natural result. Also it is not neccessary to make the continuous colgation structure of regular pattern over whole area of the tank. For this reason, the tank is constructed in reduced installation period and cost.

Inventors

• 👤 Tomio Yamaguchi
• 👤 Riichi Niwa

Bibliographic Details