板式换热器热工测试板片微变形问题的探讨及应对措施  

Discussion and Countermeasures for Micro Deformation of Thermal Test Plate of Plate Heat Exchangers

作　　者：张中清[1] 崔云龙[1] 刘孝根[1] 何颜红 

机构地区：[1]合肥通用机械研究院 [2]甘肃省特种设备检验检测研究院

出　　处：《化工自动化及仪表》2017年第10期964-967,共4页Control and Instruments in Chemical Industry

摘　　要：通过对板式换热器流体阻力特性试验研究,探讨了由于板片微变形引起的压降检测结果的差异性。并针对该问题提出处理对策,推出一种新型板式换热器液相介质压降测试系统,为压降检测工作提供借鉴。Through the experimental study on fluid resistance characteristics of plate heat exchangers, the differences in pressure drop test results caused by the micro plate deformation were discussed and countermeas- ures for them were proposed and a test system for liquid pressure drop of new type of plate heat exchanger was presented to provide the reference for pressure drop detection.

关 键 词：板式换热器 压降 进口压力 板片微变形 测试系统 

分 类 号：TQ051.5[化学工程]