| 摘要 |
PROBLEM TO BE SOLVED: To improve heat recovery efficiency of a heat-exchanger to exchange heat between high and low temperature mediums. SOLUTION: A heat exchanger comprises a casing 311 for forming high and low temperature medium flow passages 312a and 312b, a plurality of thermal conduction members 313 arranged in the casing 311 such that the high and low temperature medium flow passages 312a and 312b are partitioned from each other, and a separation member 314 situated between a plurality of the thermal conduction members 313. A plurality of the thermal conduction members 313 are thermally separated from each other in flow passage directions G of the high and low temperature mediums by the separating member 314. This constitution uniformizes the temperatures on the heat transfer surface of the thermal conduction members 313 and improves the heat recovery efficiency of the heat exchanger. |
