China Fullcryo 20K Helium Super Cryogenic Refrigerator - Leading Suppliers and Factory for Advanced Cryogenic Solutions
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.
Key Components & System Structure
- Main Equipment: Includes compressor, oil filter, 20K cold box, control system, helium buffer tank, etc.
- 20K Cold Box: A vacuum adiabatic cold box containing 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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Factory Pictures
Frequently Asked Questions (FAQ)
What are the primary applications of large-scale 20K-2K cryogenic refrigerators?
They 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, aerospace deep space environment simulation, and helium/hydrogen liquefaction, storage, and transportation.
How does the Fullcryo 20K helium refrigerator cycle work?
It adopts a helium turbine inverse Brayton refrigeration cycle to achieve a 20K refrigeration capacity. The cold helium gas below 20K is returned to the vacuum adiabatic cold box after cooling the user equipment, allowing the cold volume to be recovered and recycled efficiently.
What components are included in the 20K helium refrigerator system?
The main system components include the compressor, oil filter, 20K cold box, control system, and helium buffer tank.
What is contained inside the 20K cold box?
The 20K cold box is a vacuum adiabatic vessel containing a multistage heat exchanger, turbine expansion machine, internal adsorber, low temperature valve, and various measuring elements.
Why are these cryogenic systems critical for modern high-tech industries?
They are essential for achieving and maintaining the ultra-low temperatures required in advanced scientific, medical, and industrial fields. Their high efficiency, reliability, and versatility support cutting-edge research, aerospace projects, and new energy developments.