本文对钢水重力热管的传热过程进行了理论分析,建立了实用钢水重力热管最大传热量的理论模型.并在实验室对工业常用的钢水重力热管进行实验研究,确立了计算最大传热量的计算公式,得到了重力热管的最大传热量与管径、倾角、工作温度之间的定量关系,从而可指导重力热管在工程上安全应用.图7 In this paper, the theoretical analysis of the heat transfer process of molten steel gravity heat pipe is carried out, and the theoretical model of the maximum heat transfer of the practical gravity heat pipe of molten steel is established.According to the experimental study on the gravity heat pipe of molten steel commonly used in industry, Formula, we get the quantitative relationship between the maximum heat transfer and the pipe diameter, dip angle and working temperature of the gravity heat pipe, which can guide the gravity heat pipe to be safely applied in engineering.