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本文采用有限元法对特殊低温储罐内支承结构进行传热分析 ,建立了左右支承结构的有限元传热分析模型 ,得到了相应的温度场和热流分布 ,计算出通过内支承的总漏热量 ,并对影响漏热量的几个主要因素进行了计算分析。
In this paper, the finite element method is used to analyze the heat transfer of the inner support structure of a special low-temperature storage tank. The finite element heat transfer analysis model of the left and right support structures is established. The corresponding temperature field and heat flow distribution are obtained and the total heat leak through the inner support , And calculated and analyzed several main factors that affect the amount of leakage heat.