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

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