Optimal design of the separate type heat pipe heat exchanger

作     者：俞自涛 胡亚才 岑可法 

作者机构：School of Mechanics and Energy Engineering Zhejiang University 

出 版 物：《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》 (浙江大学学报（英文版）A辑（应用物理与工程）)

年 卷 期：2005年第6卷第B8期

页      码：23-28页

摘      要：Separate type heat pipe heat exchangers are often used for large-scale heat exchanging. The arrangement of such a heat exchanger conveniently allows heat input to and output from the heat exchanger at remote locations. The traditional method of designing an ordinary HPHE (heat pipe heat exchanger) is commonly applied in the separate type exchanger design, but the calculations have to be carried out separately, which makes it very complicated. In this work, the ε-NTU (effectiveness-Number of Transfer Units) method was applied for optimization analysis of single- or multi-level separate type heat pipe heat exchangers. An optimizing formula for single-level separate type heat pipe heat exchangers was obtained. The optimizing principles of effec- tiveness-NTU and heat transfer rate by the equal distribution method for multi-level separate type heat pipe heat exchanger are presented. The design of separate type heat pipe heat exchangers by the optimizing method is more convenient and faster than by the traditional method.

主 题 词：Separate type heat pipe heat exchanger Optimal design ε-NTU (effectiveness-Number of Transfer Units) 

学科分类：080701[080701] 08[工学] 0807[工学-电子信息类] 

核心收录：

D　O　I：10.1007/BF02887211

馆 藏 号：203712018...