本文从冲天炉换热器的结构要求，冲天炉换热器的材料选择，换热器热膨胀补偿结构分析，冲天炉的换热模式等方面来进行冲天炉炉内热风换热器的设计计算。
英文摘要（本论文范文的论文综述）
Though cupola has a history of more than 200 years,It is one of the main devices of smelting of cast iron.This is due to its craft character:continuous smelting,reflux heat exchanging,high thermal efficiency before and in the smelting,metallurgy function in the smelting,Good ability of adapting to stove material.The technique of cupola is more and more perfect,Its investment and motion fees is lower.So cupola is still trusted by users and It will extensively exist for a long time.Hot wind cupola is an important measure to strengthen smelting result,to raise the temperature of metal fluid and to improve the quality of metal fluid.Hot wind out stove is a measure to raise the temperature of the supplied wind abroad.But cupola with Hot wind out stove has complex structure and high investment,so that It is hard to adapt middle or small casting producing.In our country Hot wind in stove is popularly used.This paper is concented on the calculate of the heat exchanger in the stove:Its structurl requests,Its selection of material,the structurl analysis of the heat exchanger's thermal expansion,the mode of the heat exchanging and so on.
*若需了解更多与协助请咨询↓→[电脑QQ][手机QQ]【数据协助】
