HEAT EXCHANGER, REACTOR USING THE HEAT EXCHANGER, AND RADIATION HEATER

摘要

PROBLEM TO BE SOLVED: To provide a self-heat exchanging heat exchanger which provides a large heat transfer area in a limited capacity, is manufacturable rather easily, and remarkably increases a heat exchange efficiency. SOLUTION: In this heat exchanger having a partition wall type heat transfer body BF for partitioning hot fluid 1 from cold fluid 2, the heat transfer body BF is formed in a bellows shape so that both fluids 1 and 2 can flow through the space part of the bellows portion of the heat transfer body BF along the ridge line direction or the trough line direction. A fluid circulation space part F for circulating one fluid to the space part of the bellows portion on the opposite side of the heat transfer body BF is formed at one end part or both end parts of the heat transfer body BF crossing the ridge line of the bellows portion. A heat exchange is performed by using the fluid circulated to the opposite side through the fluid circulation space part F as the other fluid to be heat exchanged. COPYRIGHT: (C)2004,JPO