Title:
TANK
Document Type and Number:
Japanese Patent JP2019069807
Kind Code:
A
Abstract:
To provide a tank which can inhibit inflow of heat insulator from an annulus space to an inner tank.SOLUTION: An inner tank 4 which stores storage material 3, an outer tank 2 which stores the inner tank 4 inside, a side heat insulation layer 8 which is formed by granular insulators in an annulus space A between the inner tank 4 and the outer tank 2 on the side of the inner tank 4, a lid part 4a which covers the upper of the inner tank 4, an air sending part 14 which sends gas G in an internal space I of the inner tank 4, and exhaust passages 11, 12 which exhaust the gas G in the internal space I of the inner tank 4 from the lid part 4a.SELECTED DRAWING: Figure 1
Inventors:
MATSUOKA HIDEKI
KOSAKA YOSHIFUMI
KOSAKA YOSHIFUMI
Application Number:
JP2017197544A
Publication Date:
May 09, 2019
Filing Date:
October 11, 2017
Export Citation:
Assignee:
IHI CORP
International Classes:
B65D90/02; F17C13/00
Attorney, Agent or Firm:
Yamada Patent Office