Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger
Patent
1986-06-26
1987-09-01
Capossela, Ronald C.
Refrigeration
Refrigeration producer
Evaporator, e.g., heat exchanger
62383, 165 32, F25B 1900
Patent
active
046899707
ABSTRACT:
A cryogenic apparatus comprises a refrigerant vessel containing a superconducting magnet and a refrigerant, a vacuum casing containing the vessel, a radiation shield disposed between the vessel and the casing such as to enclose the vessel, a refrigerator for cooling at least one of the shield and the vessel, and a thermal conductive coupling disposed between the refrigerator and at the least one of the shield and the vessel, and turning on and off the heat transfer therebetween. The coupling includes, a first member having high thermal conductivity and connected to the refrigerator, and a second member having high thermal conductivity and connected to at the least one of the shield and the vessel, satisfactory heat transfer being obtained between the first and second members by supplying a heat conductive medium in the form of a fluid between the first and second members, only slight heat transfer caused by only a heat radiation being obtained between the first and second members by evacuating between the first and second members.
REFERENCES:
patent: 3270802 (1966-09-01), Lindberg
patent: 3430455 (1969-03-01), Stuart et al.
patent: 3450196 (1969-06-01), Bauer
patent: 3525229 (1970-08-01), Denhoy
patent: 4223540 (1980-09-01), Longsworth
patent: 4277949 (1981-07-01), Longsworth
patent: 4279127 (1981-07-01), Longsworth
patent: 4432216 (1984-02-01), Matsuda et al.
patent: 4541249 (1985-09-01), Graves et al.
Harada Mitsuo
Ohguma Hirotsugu
Saura Hideaki
Yasuda Satoshi
Capossela Ronald C.
Kabushiki Kaisha Toshiba
LandOfFree
Cryogenic apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cryogenic apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cryogenic apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1257037