Low temperature atmospheric storage tank and people's pore structure thereof

The utility model provides a low temperature atmospheric storage tank and people's pore structure thereof, low temperature atmospheric storage tank includes inner container and outer container, people's pore structure includes barrel, manhole cover and heat preservation, low temperature atmospheric storage tank's top is located to the barrel, and by the outside of outer container link up downwardsto the inside of inner container, the lower part and the inner container fixed connection of barrel, and be connected with the compensator between barrel and the outer container, manhole cover detachably sealing connection in the upper end port of barrel, heat insulation layer cover in exposing of manhole cover and barrel is surperficial in order to keep warm to manhole cover and barrel. The utility model discloses people's pore structure, barrel directly have a perfect understanding the inside of inner container for the staff can directly enter into the inner container by the barrel, has avoided destroying and recov