化工学报 ›› 2007, Vol. 58 ›› Issue (10): 2469-2473.

• 传递现象 • 上一篇    下一篇

多股流换热器设计的量纲1温差场均匀性优化因子

吕岩岩;崔国民;郭佳;李美玲   

  1. 上海理工大学 热工程研究所 上海理工大学动力工程学院
  • 出版日期:2007-10-05 发布日期:2007-10-05

Application of temperaturedifference uniformity optimization principle to path arrangement of multistream heat exchangers

LV Yanyan;CUI Guomin;GUO Jia;LI Meiling   

  • Online:2007-10-05 Published:2007-10-05

摘要: 本文提出了多股流换热器无量纲温差场均匀性优化因子的概念,并且研究了该因子在多股流换热器通道排列上的应用。研究表明:无量纲温差场均匀性优化因子能够作为多股流换热器通道排列的一个有效的评价指标,并进而指导多股流换热器的设计。

关键词:

温差均匀性优化原则, 多股流换热器, 通道排列

Abstract:

The concept of dimensionless temperature-difference uniformity optimization factor was proposedThe application of this factor to path arrangement was studied.The study showed that dimensionless temperaturedifference uniformity optimization factor was an effective evaluation criterion of path arrangement of multi-stream heat exchangers and the design of multistream heat exchangers could be guided by this factor.

Key words:

温差均匀性优化原则, 多股流换热器, 通道排列