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
表3 TOPSIS综合评价前5名解及其参数
Tab.3 Top 5 solutions and their parameters based on TOPSIS comprehensive evaluation
排名 通道
间距/mm
翅片
间距比
换热量/
W
压降/
kPa
材料体
积/cm3
接近度
1 2.0 0.5 469 12.45 312 0.824
2 2.0 0.6 452 10.89 305 0.791
3 1.8 0.6 488 14.12 298 0.777
4 2.2 0.5 438 9.67 328 0.764
5 1.8 0.5 501 15.23 290 0.745