HEAT EXCHANGER WITH CATALYST

摘要

PROBLEM TO BE SOLVED: To dispense with a duct for supplying gas from the outside in a heat exchanger with a catalyst formed by arranging an outer fin carrying the catalyst in a space formed between plate-like tubes forming a fluid passage inside.

SOLUTION: Gas outflow parts 31d and 35d are protrusively formed in the tubes 25 and 27. The gas outflow parts 31d and 35d of the adjacent tubes 25 and 27 are mutually communicated. An outflow hole 45 allowing the gas A to flow out to the space part 41 is formed in the gas outflow parts 31d and 35d. A gas supply part 29d communicating with the gas outflow parts 31d and 35d, and supplying the gas A from the outside is formed in the tube 25 positioned on one side end of a core part 11.

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