Hospital centralized oxygen supply

The testing of liquid oxygen tanks covers many aspects, including pressure testing, vacuum maintenance testing, chemical and physical testing, welding quality inspection, leak testing, and emergency response drills.

Liquid oxygen tanks convert oxygen into liquid by cooling it below its liquefaction point (about -183°C). A vacuum insulation layer is provided inside the tank to reduce the evaporation loss of liquid oxygen. Liquid oxygen is converted into gaseous oxygen for use when needed through an evaporator.

Vertical/horizontal cryogenic liquid oxygen storage tank is a kind of equipment for storing and transporting liquid oxygen, which is characterized by high efficiency, safety and energy saving.

The purpose of the safety distance of liquid oxygen storage tanks is to ensure safety.

Liquid oxygen storage tanks are containers used to store liquefied oxygen.

Liquid oxygen tanks are special containers for storing liquid oxygen. Their design parameters are critical to ensure the safe and efficient operation of the tanks.

The working principle of cryogenic storage tank.

the design temperature of a liquid oxygen tank is usually set between -190°C and -200°C

Whether during transportation, operation or storage, liquid oxygen tanks must be kept upright and effectively isolated.

Liquid oxygen storage tanks are used for transportation and storage equipment

Before using liquid oxygen storage tanks, a small amount of liquid nitrogen should be put in to pre-cool it.

Liquid oxygen tanks play a vital role in the industrial sector and have a wide range of applications.

Evaporation losses in liquid oxygen storage tanks may lead to oxygen waste and environmental impact. Reduce the environmental impact of evaporation losses by optimizing design and operation.

The maintenance of liquid oxygen tanks includes the maintenance of the outer shell and inner cylinder, the maintenance of the insulation system, the calibration of safety accessories, and the maintenance of the vacuum degree.

LO2 Storage Tank is primarily used to fill and store liquid oxygen (LO2). The usage of thermal insulation is wrapped in a vacuum layer, making the product lighter and more transportable.

The inner liner of liquid oxygen storage tank is made of 16MnDR and the outer liner of liquid oxygen storage tank is made of Q245R or Q345R.The liquid oxygen storage reservoir selects “combination, safety system valve” using two groups of safety valves to work together, in the time calibration of the safety valve can be closed on one side, the other side is still working, to ensure the safe operation of the liquid oxygen storage reservoir.

The stainless steel inner tank is suitable for contact with low-temperature media, and the plate thickness can withstand 8 to 16 kilograms of pressure, which is enough to ensure the pressure-bearing safety of the cryogenic liquid oxygen tanks.

According to the size, material and design requirements of the tank, select the appropriate welding method, such as tungsten inert gas welding (TIG), metal arc welding (MIG) or electron beam welding.

The filling process of liquid oxygen tanks involves converting oxygen from gas to liquid and storing it safely in the tank. This process requires efficient equipment and strict control systems.

The installation site must have good ventilation conditions or ventilation and ventilation devices, and can safely discharge liquids and gases.

The safety of liquid oxygen storage tanks is key to ensuring the safety of liquid oxygen storage and handling processes, because liquid oxygen (LOX) has extremely low temperatures and strong oxidizing properties when in liquid form