Liquid nitrogen tanks (liquid nitrogen tanks) are classified into liquid nitrogen tanks and liquid nitrogen tanks.

Storage tanks are mainly used for indoor storage of liquid nitrogen, should not be used for long-distance transportation in the working state; liquid nitrogen transport tanks to meet the transport conditions, made a special earthquake-proof design. In addition to being stored for standing, it can also be transported under liquid nitrogen conditions, but it should also avoid violent collisions and vibrations. When the liquid nitrogen tank is idle, it should be rinsed with clean water, drained, blown dry with a blower, and left to stand at room temperature. After the liquid nitrogen in the liquid nitrogen tank is volatilized, the remaining missing material quickly melts and becomes a liquid substance attached to the inner gallon. This will cause corrosion of the inner aluminum alloy tank. If a hollow is formed, the liquid nitrogen tank will be scrapped. Therefore, it is very necessary to brush the tank after the liquid nitrogen in the liquid nitrogen tank is depleted.