定形机余热回收板翅式换热器的设计与性能优化

曹先仲, 娄辉清, 陈骁军, 沈一峰

Design and performance optimization of plate-fin heat exchangers for waste heat recovery of stenters

CAO Xianzhong, LOU Huiqing, CHEN Xiaojun, SHEN Yifeng

图2 不同翅片间距比的换热量、压降和综合评价系数

Fig.2 Heat transfer rate, pressure drop, and evaluation coefficient at different fin spacing ratios