HEAT EXCHANGER AND HEAT EXCHANGING SYSTEM USING THE SAME

摘要

A heat exchanger and a heat exchanging system using the same are provided to generate combustion reaction by using a catalyst for improving heat efficiency so that the heat exchange system operates at the low temperature and reducing the generation of waste heat. A heat exchanger includes a combustion part introducing reactant fluid for generating combustion gas(406) of high temperature, and a catalyst combustion part(400) preheated by the combustion gas generated by the combustion part and having at least a catalyst combustion unit such as a catalyst plate(420). The catalyst combustion part is introduced with reactant fluid and heat exchange fluid. The heat exchange fluid is promoted in the combustion by a catalyst so as to generate heat, wherein the heat is transmitted to the heat exchange fluid.