填充球蓄热室热效率影响因素数值分析

Numerical Analysis for Heat Efficiency of Ball Packed-bed Regenerator

利用自行设计的填充球蓄热室蓄热放热过程模拟系统,从蓄热室几何参数、相变球性能参数和外界操作参数三个方面分析了各因素对热效率的影响,得出一定的规律,对工程设计具有一定的指导作用。

In this study, heat efficiency influenced by the geometry parameter of regenerator, the performance parameter of phase changing ball and the exterior operating parameter were analyzed by using the simulation program for heat transfer process of ball packed-bed regenerator, and find out some rules. It is significative in engineering design in some ways.