INDEPENDENT TYPED STORAGE TANK

摘要

The present invention relates to an independent storage tank capable of preventing low-temperature brittleness as liquid of an extremely low temperature is slowly placed therein. The independent storage tank includes: a tank body having a hollow inside; an accommodation unit installed in the tank body and slowly discharging the accommodated liquid to the tank body by accommodating the liquid of the extremely low temperature placed into the tank body; and a lifting unit vertically moving the accommodation unit to correspond to the position of the liquid filled in the tank body, wherein the lifting unit is installed in the accommodation unit. So, the independent storage tank can prevent the low-temperature brittleness from being generated on an inner wall of the tank body by slowly discharging the liquid of the extremely low temperature to the inside of the tank body through the accommodation unit.