Magnetic refrigeration apparatus with heat pipes
Patent
·
OSTI ID:866142
- Los Alamos, NM
A magnetic refrigerator operating in the 4 to 20 K range utilizes heat pipes to transfer heat to and from the magnetic material at the appropriate points during the material's movement. In one embodiment circular disks of magnetic material can be interleaved with the ends of the heat pipes. In another embodiment a mass of magnetic material reciprocatingly moves between the end of the heat pipe of pipes that transmits heat from the object of cooling to the magnetic material and the end of the heat pipe or pipes that transmits heat from the magnetic material to a heat sink.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- DOE Contract Number:
- W-7405-ENG-36
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4642994
- OSTI ID:
- 866142
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
magnetic
refrigeration
apparatus
heat
pipes
refrigerator
operating
20
range
utilizes
transfer
material
appropriate
movement
embodiment
circular
disks
interleaved
mass
reciprocatingly
moves
pipe
transmits
cooling
sink
magnetic refrigeration
heat sink
heat pipe
magnetic material
heat pipes
refrigeration apparatus
magnetic refrigerator
transfer heat
refrigerator operating
range utilizes
/62/505/
refrigeration
apparatus
heat
pipes
refrigerator
operating
20
range
utilizes
transfer
material
appropriate
movement
embodiment
circular
disks
interleaved
mass
reciprocatingly
moves
pipe
transmits
cooling
sink
magnetic refrigeration
heat sink
heat pipe
magnetic material
heat pipes
refrigeration apparatus
magnetic refrigerator
transfer heat
refrigerator operating
range utilizes
/62/505/