摘要
阐述板式换热器的优点,并针对几种常用型号板式换热器,在标准温度工况(一次热媒130℃/80℃,二次热媒95℃/70℃)下,对板式换热器在实际运行状态下的热工性能参数进行了对比和计算,并分析了板片高宽比和面积附加系数对板式换热器换热质量的影响。
The advantages of the plate heat exchanger were expounded. The heat engineering property parameters of the plate heat exchanger of several common types in actual operation state were compared and calculated under operation conditions with standard temperature （primary heat medium 130℃/80℃, secondary heat medium 95℃/70℃）. The influences of height-to-width ratio of plate and additional coefficient of area on heat exchange quality of the plate heat exchanger were analyzed.
出处
《冶金动力》
2007年第1期42-45,共4页
Metallurgical Power
关键词
板式换热器
换热质量
结构改造
plate heat exchanger
heat exchange quality
structure reconstruction
