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SYSTÈME DE RÉCHAUFFAGE ET DE REFROIDISSEMENT D'UN AIMANT SUPRACONDUCTEUR
专利权人:
Sumitomo (Shi) Cryogenics of America; Inc.
发明人:
申请号:
EP16924333.4
公开号:
EP3559565A4
申请日:
2016.12.20
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
A cryogenic refrigerator system with heaters is constructed in modular form to serve as a portable servicing system to warm up and then cool down a target object by circulating a gaseous cryogen through a target object cryostat without moving the target object or breaking its vacuum. The main module is a refrigerator cryostat containing a fan that circulates gas through one or more heat exchangers which can warm or cool the gas by heaters and by one or more GM or Brayton cycle expanders. Additional components including one or more compressors, a gas charge and vent assembly, a control system, gas lines, power lines, and vacuum jacketed transfer lines can be assembled in the main module or additional modules. An example is a system that can be wheeled through a hospital to service a MRI cryostat.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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