Customizable Small Liquid Nitrogen Machine Energy-Saving Environmental Protection Refrigerant Liquid Gas Generation Equipment

The laboratory liquid nitrogen machine adopts the cryogenic mixed working fluid throttling refrigeration technology of the Institute of Physics and Chemistry of the Chinese Academy of Sciences, with skid-mounted design, compact structure, continuous and convenient supply of liquid nitrogen, which can be used as a small amount of liquid nitrogen supply source in the region, and is composed of air compressor, refrigeration dryer, filter, nitrogen generator and buffer tank. =