| 摘要 |
PROBLEM TO BE SOLVED: To improve heat exchanging efficiency between a thermal storage medium and fluid and to improve sealing property between a thermal storage medium filled space and a fluid passage while reducing cost of a thermal storage device. SOLUTION: A thermal storage module 20 of the thermal storage device 10 comprises the thermal storage medium filled space to be filled with the thermal storage medium, the fluid passage that is adjacent to the thermal storage medium filled space and passes fluid, and a plurality of laminated elements 30 and 30. Each element is formed by stacking a first plate 31A and second plate 31B of plane symmetry, and joining recessed parts and projecting parts face to face. The recessed parts of the first and second plates are joined to each other to constitute a first space section 21. The recessed parts and projecting parts between the laminated elements are joined to each other face to face, the recessed parts between the elements are joined to each other to constitute a second space section 22. The thermal storage medium filled space formed of the first space section does not communicate with the fluid passage formed of the second space section. COPYRIGHT: (C)2006,JPO&NCIPI |
