How many types of cryogenic liquid storage tanks are there?

How many types of cryogenic liquid storage tanks are there?Low temperature liquid storage tank is a vertical or horizontal double-layer vacuum insulation tank. The inner tank is made of austenitic stainless steel. The material of the outer box is selected according to the user area and Q345R according to the national regulations. The outer vessel interlayer is filled with the insulating material pearl sand and vacuumized. The product has been inspected by the State Administration of technical supervision and issued the supervision and inspection certificate of pressure vessel. The product specification is 5-100 cubic meters, and the working pressure is 0.8/1.6mpa.

Liquid nitrogen tank can be divided into liquid nitrogen tank and liquid nitrogen delivery tank. The storage tank is mainly used for the static storage of indoor liquid nitrogen, which is not suitable for long-distance transportation under working conditions.

Liquid oxygen tank is a kind of storage pressure vessel for low temperature liquid oxygen, commonly known as liquid oxygen tank or liquid oxygen tank. There are mainly liquid oxygen tanks for storing liquid oxygen.

The storage of liquid oxygen must be insulated, so the tank has inner tank, insulation layer (or vacuum layer) and shell. Although there is insulation layer, the temperature of liquid oxygen cannot be maintained. The liquid oxygen tank is made of a thinner material and much thinner than the oxygen cylinder, so there must be a gas release pipe and valve. After the air is deflated, oxygen takes away heat to achieve the purpose of heat preservation. It's like boiling water keeps 100 degrees. But sometimes the liquid oxygen heat is too low and the pressure in the tank is too low, so there must be heating circuit and booster valve. The heating circuit relies on liquid oxygen convection, and does not need pump. As long as external heat is introduced, the boiling point of liquid oxygen is -183 ℃. In this way, the liquid oxygen tank is complex, and it must have protective frame, pressure gauge, etc. The safety valve of liquid oxygen tank can be closed automatically, but the booster valve can not be closed automatically, and can be used to adjust the pressure.

We are specialized in supplying liquid nitrogen tanks with complete specifications. The specifications of liquid nitrogen tanks can be selected according to different demands. We always regard the quality of liquid nitrogen tanks as our life, and always put the quality of our liquid nitrogen tanks in the first place, and deliver quickly and one-stop production and marketing system. The company provides the design, development, production and sales of liquid nitrogen tanks, equipment and systems. Can design and manufacture various special low temperature equipment and systems according to customer requirements.