STACKED INTEGRATED SELF HEAT EXCHANGE STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a compact heat exchange structure with high heat efficiency suitable for temporarily heating a fluid.

SOLUTION: Planar fluid passages partitioned by stacked planar partition walls 17 serving as heat exchange surfaces extend in one direction. An opening 21 allowing a fluid to flow in the section of each of the alternate stacked planar fluid passages is formed at one end of each of the planar passages in the extending direction. An opening 22 allowing the fluid to flow out of the section of each of the alternate planar fluid passages in which the openings are not formed in the areas above are formed in the other area in the side surface or the other side surface in proximity to the side surface. An opening 4 for communicating the planar fluid passages adjacent to each other with the external space of the structure interposed therebetween with all the sections of all the planar flow passages is formed in at least one side surface positioned at the end in the extending direction on the opposite side of the opening allowing the fluid to flow in and flow out. The uniformity of the gaps between the planar flow passages and the strength of the structure are secured by stacking the planar partition walls 28 having corrugated irregularities.

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