70，what is the role of liquid oxygen storage tanks - doer equipment
classification：forum publishtime：2019-09-06 13:08:48
what is the function of liquid oxygen storage tank
liquid oxygen storage tank is a storage pressure vessel for storing liquid oxygen, commonly known as liquid oxygen tank. liquid oxygen storage tank mainly used for storing liquid oxygen.
we specialize in the supply of liquid oxygen tanks with complete specifications. we can choose the specifications of liquid oxygen tanks according to different needs. we always regard the quality of liquid oxygen tanks as our life, and always give priority to the quality of our liquid oxygen tanks. it is a production and marketing system with rapid distribution and reasonable price. the company provides the design, development, production and sales of liquid oxygen tanks, equipment and systems. it can design and manufacture all kinds of special low-temperature equipment and systems according to customer requirements. the inner tank is made of stainless steel and the outer tank is made of q345r. the surface anti-corrosion coating adopts sand blasting, purging, spraying and other processes, and adopts two-component rapid curing liquid coating.
the storage of liquid oxygen must be insulated, so the liquid oxygen tank has inner tank, thermal insulation layer (or vacuum layer) and shell. although there is an insulating layer, the liquid oxygen temperature cannot be maintained. the material of liquid oxygen tank is thinner than that of oxygen cylinder, so there must be vent pipe and valve. after venting, oxygen takes away heat to achieve the purpose of thermal insulation. it's like boiling water at 100 degrees. however, sometimes too little heat of liquid oxygen makes the pressure in the tank too low, so there must be a heating circuit and booster valve. the heating circuit works by liquid oxygen convection without pump, as long as the external heat is introduced. the boiling point of liquid oxygen is - 183 ℃. as a result, there must be an oxygen tank protection frame. the safety valve of the liquid oxygen tank can be closed automatically, but the booster valve cannot be closed automatically, which can be used for pressure regulation.
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