| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat exchanger improving a heat conduction speed between a hydrogen storage alloy and a heating medium in a freezing, refrigeration system using the hydrogen storage alloy. SOLUTION: The heat exchanger 1 is equipped with a shell 10, a jacket 15, a side cover 20, a pipe 30, and a hydrogen storage alloy part formed by alternately laminating hydrogen storage alloy (MH alloy) plates 35 and heat transfer copper plates 40. An MH alloy part is stored in an interior of the shell 10, and a space partitioned by the shell 10 and the jacket 15 covering one part of the shell 10 functions as a heating medium passage 50 of an outer side. The pipe 30 is installed so as to extend an interior of the hydrogen storage alloy part, and an inner side heating medium passage 55 is formed in an interior. COPYRIGHT: (C)2009,JPO&INPIT
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