Liquid Oxygen Vaporizer

Working principle:

After depressurized by the pressure regulator on vaporizer, liquid oxygen enters the heat exchanger which is composed of aluminum alloy longitudinal fin tube bundle, absorbs the heat from the ambient air and vaporizes, reorganizes in the separator and feeds into the pipe network.

As the heat absorbed by liquid oxygen all comes from the ambient air, the vaporizer should be set in an unobtrusive outdoor environment.

Localised frosting is a normal phenomenon in the working process of air room temperature evaporators. There is no need to use external force to remove it so as not to damage the heat pipe beam. Usually industrial users who use gas continuously can work alternately with a standby gasifier for natural gasification.

When liquid oxygen accumulation and rises to the alarm height due to excessive use of gas, the remote level alarm will issue an audible and visual alarm, meantime the alloy float valve in the gas-liquid separator will automatically close to prevent excessive liquid. After troubleshooting, open the reset valve, the equipment can work normally.

Liquid oxygen passes through the stainless steel tube immersed in warm water, absorbs the heat of warm water, vaporizes and overheats, and is removed and reorganized by the gas-liquid separator before entering the pipe network.

The set pressure of the safety valve on the vaporizer is 0.6Mpa, and the vaporizer is equipped with a LNG inlet and outlet pressure on-site display instrument

Technical characters:

1. The main body is made of low-temperature aluminium alloy argon arc welding, and the surface is treated with anti-corrosion.

2. The anti-fluid device is safe and reliable and can be equipped with a remote alarm system.

3. Series inlet pressure reducing valves provide double protection for output pressure.

4. The safety release provides overpressure protection for the heat exchanger.

5. Nothing will come loose during transport.

6. All key components in the equipment are made of quality products.

7. According to the characteristics of foreign liquid oxygen, the gasification and superheating section are integrated, and the heat exchange area is increased, so as to be more suitable for foreign liquid oxygen.

8. By absorbing natural heat in the environment to complete gasification, usually does not require any other energy, operation and maintenance costs are greatly reduced without polluting the environment.

9. Wide wing longitudinal low-temperature aluminum alloy finned tube.

10. Beam structure

11. All stainless steel instrument box

12. Explosion-proof air change system is optional

13. If conditions permit, it can be installed outdoors, greatly reducing the investment in infrastructure, heating, power supply, and fire fighting projects