Apparatus for immersion-cooling superconductor
Cryostat with serviceable refrigerator
Spiral pancake armature winding module for a dynamoelectric machine Patent #: 4427907
ApplicationNo. 06/678705 filed on 12/06/1984
US Classes:62/505, Cooling motor and/or compressor by refrigerant310/54, Liquid coolant310/61, Rotor passage310/64, Heat-exchange structure505/892, Magnetic device cooling62/47.1, With conservation of cryogen by reduction of vapor to liquid within storage receptacle62/515Evaporator, e.g., heat exchanger
ExaminersPrimary: Capossela, Ronald C.
Attorney, Agent or Firm
International ClassesH01F 6/00 (20060101)
H01F 6/04 (20060101)
Foreign Application Priority Data1983-12-06 DE
AbstractA cooling system for indirectly cooled superconducting magnets of a superconducting winding, includes a winding form having canals formed therein through which liquid helium flows, the canals including a lower feed canal, an upper collecting canal and mutually parallel cooling canals interconnecting the feed and collecting canals in close thermal contact with the superconducting winding, a helium supply vessel disposed opposite to and elevated with respect to the winding form, the helium supply vessel having an outlet and a connecting stub, an outgoing line connected between the feed canal and the outlet, and a return line connected between the collecting canal and the connecting stub.
Field of SearchCooling motor and/or compressor by refrigerant