Fullcryo 20K Helium Super Cryogenic Refrigerator

Product Description

Essential core equipment for basic science & energy security

Large-scale cryogenic refrigerators (20K-2K) and large-scale liquefaction devices are widely used in superconducting accelerators, nuclear fusion devices, superconducting strong magnetic fields, reactor cold neutron sources CNS, spallation neutron sources SNS, superconducting power equipment, superconducting magnetic levitation, simulation of deep low temperature environments in the universe, helium recovery, liquefaction and storage and transportation, hydrogen liquefaction and storage and transportation, etc. They are core technical equipment for large scientific projects, aerospace, new energy and other high-tech industries, and are an important manifestation of the country's comprehensive competitiveness.

Fullcryo 20K helium refrigerator adopts helium turbine inverse Brayton refrigeration cycle to obtain 20K refrigeration capacity. In 20K helium refrigerator, the obtained cold helium gas below 20K is returned to the cold box after cooling the user equipment, and the cold volume is recovered and recycled.

（Flow Diagram of 20K helium Refrigerator）

The main equipment of 20K helium refrigerator includes: compressor, oil filter, 20K cold box, control system, helium buffer tank, etc.

The 20K cold box is a vacuum adiabatic cold box, and the cold box contains a multistage heat exchanger, turbine expansion machine, internal adsorber, low temperature valve, measuring elements and other components.

Fullcryo specializes in innovative cryogenic solutions, including helium cryocoolers with advanced technology for various applications.It is a critical component for achieving and maintaining ultra-low temperatures required in advanced scientific, medical, and industrial applications. With their high efficiency, reliability, and versatility, these systems play a vital role in enabling cutting-edge research and technological advancements.

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