Refrigeration – Using electrical or magnetic effect
Patent
1990-08-27
1993-08-03
Capossela, Ronald C.
Refrigeration
Using electrical or magnetic effect
505891, F25B 2100
Patent
active
052318346
ABSTRACT:
A magnetic heating and cooling system is disclosed. A magnetic fluid is pumped through at least a portion of the heating and cooling system. The fluid moves through the field of a superconducting or other type of magnet. When the fluid enters the magnetic field, it is heated as a result of the magnetization. Heat from the magnetic fluid is then transferred to a regenerator chamber. When the fluid leaves the magnetic field it is chilled. Heat from a regenerator chamber is then transferred to the fluid. External loads or sinks are heated or cooled.
REFERENCES:
patent: 428057 (1890-01-01), Tesla
patent: 2510800 (1950-06-01), Chilowsky
patent: 2589775 (1952-03-01), Chilowsky
patent: 2619603 (1952-11-01), Chilowsky
patent: 3215572 (1965-11-01), Papell
patent: 3278441 (1966-10-01), Manuel et al.
patent: 3281403 (1966-10-01), Manuel et al.
patent: 3413814 (1968-12-01), Van Geuns
patent: 3790829 (1974-02-01), Roth
patent: 4033734 (1977-07-01), Steyert, Jr. et al.
patent: 4069028 (1978-01-01), Brown
patent: 4735053 (1988-04-01), Carpetis
patent: 4956976 (1990-09-01), Kral et al.
patent: 4970866 (1990-11-01), Mokadam
Brown, G. V., "Basic Principles and Possible Configurations of Magnetic Heat Pumps".
Brown, G. V., "Magnetic Heat Pump".
Barclay, J. A., "Magnetic Refrigeration: A Review of a Developing Technology," Advances in Cryogenic Engineering, vol. 33 (1987), p. 719 (abstract).
Hashimoto, T. et al., "Recent Progress in Magnetic Refrigeration Studies," Advances in Cryogenic Engineering, vol. 33 (1987), p. 733 (abstract).
Matsumoto, K. et al., "An Ericsson Magnetic Refrigerator for Low Temperature," Advances in Cryogenic Engineering, vol. 33 (1987), p. 743 (abstract).
Jaeger, S. R. et al., "Analysis of Magnetic Refrigeration With External Regeneration," Advances in Cryogenic Engineering, vol. 33 (1987), p. 751 (abstract).
Kirol, L. D., "Rotary Recuperative Magnetic Heat Pump", Advances in Cryogenic Engineering, vol. 33 (1987), p. 757 (abstract).
Brown, G. V., "Magnetic Heat Pumping Near Room Temperature", Journal of Applied Physics, vol. 47, No. 8, (Aug. 1976) pp. 3673-3680.
Hashimoto, T., "Magnetic Refrigeration in the Temperature Range From 10K to Room Temperature: the Ferromagnetic Refrigerants," Cryogenics (Nov. 1981) pp. 647-653.
NASA Tech Brief LEW-12508, "A High-Efficiency Practical Magnetic Heat Pump" (Feb. 1978).
Rennie, J. et al. eds., Privileged Breakthrough Information Newsletter, May 1, 1988.
Basiulis, A. et al., "Thermal Management of High Power PWB's Through the Use of Heat Pipe Substrates," Proceedings of the Sixth International Electronics Packaging Conference (Nov. 1986), p. 501.
Basiulis, A. et al., "Improved Reliability of Electronic Circuits Through the Use of Heat Pipes," presented at the 37th National Aerospace and Electronics Conference, Dayton, Ohio, May 20-24 May 1985.
Peterson, G. P., "Heat Removal Key to Shrinking Avionics", Aerospace America (Oct. 1987), pp. 20-22.
"New Radiator System Designed for Large Spacecraft," Aerospace Engineering (Jan. 1988) pp. 52-56.
Hughes Aircraft Company Heat Pipes Data Sheet (Jan. 1985).
Hughes Aircraft Company, Avionics Thermal Control with Heat Pipes Brochure (1986).
Hughes Circuit Card Heat Pipes (placard).
Hughes Heat Pipes for Thermal Management of Space Systems (placard).
Hughes Aircraft Company Thermal Products Brochure (1987).
LandOfFree
Magnetic heating and cooling systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetic heating and cooling systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic heating and cooling systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2262938