紧凑式换热器性能比较及经济性分析

Performance comparison and economic analysis of compact heat exchangers

在与管壳式换热器对比分析的基础上,综合说明了常用紧凑式换热器的结构、性能及应用情况。通过具体的工程案例,对板翅式换热器和热管换热器进行了性能比较及经济性分析,为换热器的投资、选型提供了工程依据。

Compared with the conventional shell-and-tube heat exchanger, the constructions, performances and applications of various compact heat exchangers which are used widely in industries are discussed. Furthermore, based on a practical case, the performances and economic parameters of plate-fin type and heat-pipe type heat exchangers have been analyzed,which provides the basis for the investment and optimal selection of the heat exchangers.