碳钢_水热虹隙管内部强化传热机理研究

在微层蒸发模型的理论基础上，对热虹吸管内部设置分流管结构强化沸腾传热者机理分析。建立分流管强化热哐吸管内部沸腾传热模型，同时选择七种不同的分流管开孔结构，与光滑管进行了对比实验研究，寻得最佳分流管结构，并综合大量实验数据建立强化沸腾传热准数方程式。

A Study of the Internal Intensified Heat transfer Mechanism of a Carbon Steel Water Thermosyphon Pipe

On the theoretical basis of a microlayer evaporation model an analysis is conducted of the intensified boiling heat transfer mechanism of thermosyphon pipe with an internally installed shunt tube structure.Set up is an internal boiling heat transfer model for a shunt tube intensified thermosyphon pipe.In addition,seven different kinds of perforated shunt tube structure have been selected for comparison with smooth tubes and for experimental study in order to seek an optimum shunt tube structure.A huge amount of experimental data is synthesized to establish a dimensionless number equation for intensified boiling heat transfer.