| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-accumulating member capable of reducing a pressure loss when a thermal medium flows while a heat exchanging efficiency is being kept high after filling latent heat accumulating material in a container in its high density. SOLUTION: A plurality of heat accumulating plates 5 having latent heat accumulating materials formed into a rectangular shape are oppositely arranged to each other with a predetermined clearance (s) being applied within a duct 3 having a rectangular cross section with its both ends being released and flowing thermal medium being flowed therein. A flow passage for the flowing thermal medium is formed between each of the heat accumulating plates 5 along a duct longitudinal direction. |
