The liquid nitrogen generator consists of three parts: a nitrogen generator, an ultra low temperature refrigeration head, and a Dewar tank.

This product adopts a cold head refrigeration machine, and the low-temperature cold head generated by the refrigeration machine is installed in a liquid nitrogen insulated tank, which can cool the dry nitrogen gas to -196 ° C, thereby condensing liquid nitrogen.

• The low-temperature condensed liquid nitrogen generated by the refrigeration machine is stored in an insulated container, the Duwa tank.

• The liquid nitrogen insulated tank is equipped with pressure indicators, liquid nitrogen outlet pipes, liquid nitrogen output solenoid valves, pressure relief valves, temperature indicators, and other functions.

• The equipment has various alarm protection functions, such as high and low voltage protection, compressor overheating protection, overcurrent protection, etc.

• Make equipment production and operation safer and more reliable.