【摘要】 通过阐述风机的选型计算,系统流动损失计算和换热器的设计计算,详细地介绍了炉膛充氩加热炉速冷系统的设计方法。工件温度随时间变化的计算结果与实际测量值基本吻合。流动损失和风机的选型计算目的在于使所选风机在高效区内工作,换热器的计算旨在设计换热器列管的直径、根数和长度。更多还原

【Abstract】 In this paper,the designing method of the fasting cooling system of furnace is introduced in detail by demonstrating how to calculate flow loss,select turbine and design transfer.The calculated result of the temperature change according to time is similar with that tested in furnace.Flow loss and selecting turbine calculating is for the selected turbine to work in high efficient zone.Transfer calculating is for designing its diameter,amount and length.更多还原