| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermal storage device that suppresses the height of a heat exchange member performing heat exchange with the outside of the device.SOLUTION: A thermal storage panel 1 comprises: a face plate 11 that performs heat exchange with the outside of a device; a back plate 17 that is provided so as to form a gap with the face plate 11 and forms a closed space from and to the face plate 11; and a phase change material 20 that is encapsulated between the face plate 11 and the back plate 17 and is subjected to phase change between a solid phase and a liquid phase by heat exchanged with the outside of the device. When the encapsulated phase change material 20 is subjected to temperature change beyond a melting point with phase change, the gap between the face plate 11 and the back plate 17 is a distance of being subjected to temperature change beyond the melting point of the phase change material 20 after the phase change of the encapsulated phase material 20 is completed. |
