用热力学第二定律分析换热器内传热过程  

Analyzing Heat Transfer process in Heat Exchanger Using The Second Law of Thermodynamics

作　　者：高桂兰[1] 赵宝珠[1] 潘效军 

机构地区：[1]沈阳电力高等专科学校

出　　处：《东北电力学院学报》1995年第4期21-24,共4页Journal of Northeast China Institute of Electric Power Engineering

摘　　要：用热力学第二定律分析不同流形换热器内的不可逆性与冷热流体的热容比及换热器的传热单元数（换热器面积）之间的关系。The paper investigates, by means of The Second Law of Thermodynamics,the irreversibility of counterflow, parllel-flow heat exchangers, evaporators and condensers. presents the dependence of the irreversibility of a heat exchanger on the capacity ratio and the number of heat transfer units.

关 键 词：换热器 第二定律分析 热力学 

分 类 号：TK172[动力工程及工程热物理—热能工程]