| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic refrigerating device easy to control during operation with a simplified structure. SOLUTION: In this magnetic refrigerating device 100, a magnetic work material 2 is put in and out of a magnetic field formed by a magnetic field generating means 1 by rotating a drum 3 containing the material 2, and a heat medium 6 is carried in a heat medium passage 7 contacting with the material 2 by use of centrifugal force, the heat medium 6 raised in temperature by heat exchange with the material 2 raised in temperature by magnetization is passed through a heat exhausting-side heat exchanger 12-1 to exhaust the heat, and the heat medium 6 reduced in temperature by heat-exchange with the material 2 reduced in temperature by demagnetization is passed through a cooling-side heat exchanger 12-2 to cool a heat-exchange object. COPYRIGHT: (C)2006,JPO&NCIPI
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