HEAT EXCHANGE SEGMENT AND GAS-TO-GAS HEAT EXCHANGE ELEMENT OBTAINED BY LAMINATING IT

PROBLEM TO BE SOLVED: To obtain a heat exchange segment adapted to formation of a gas- to-gas heat exchange element of a laminated structure capable of easily handling with scarce surface outer deformation (deformation like a shape collapse), freely compression deforming in a laminating direction and remarkably improving a heat exchanging efficiency capable of conducting three-dimensional convection and the heat exchange element. SOLUTION: The heat exchange element 1 is formed by laminating a plurality of heat exchange segments 2. The segment 2 is constituted by fixing an elastic spacer 5 to a heat exchange panel 4 having coupling spacers 6 having many gas dispersing holes and a gas channel forming hollow material 7. The spacer 5 is fixed to dispose both ends of the one gas channel 10 of a longitudinal direction in a direction perpendicular to the one gas channel 10, and pressed onto an upper surface of the panel 4 of a lower stage (lower layer) to form another gas channel 11.