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1 不同通道间距下单位间距的换热量、压降和综合评价系数

Fig.1 Heat transfer rate, pressure drop, and evaluation coefficient per unit spacing at different channel spacings