| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a chemical heat accumulator, wherein: the chemical heat-accumulating material structure held by a wall is prevented from adhering to the wall; and shear failure is prevented from occurring. <P>SOLUTION: The chemical heat accumulator 100 includes: the chemical heat-accumulating material structure 21 that contains a granular chemical heat-accumulating material having a mean primary particle size of d [μm]; and a structure-housing member 30 that houses the chemical heat-accumulating material structure 21 and holds at least part of the material structure 21, wherein a ten-point surface roughness Rz [μm] in an inner wall surface abutting on the material structure 21, complying with JIS B 0601, is smaller than the mean primary particle size d. <P>COPYRIGHT: (C)2013,JPO&INPIT |
