辊底炉冷却段换热器的设计和优化  

作　　者：魏凯 古莹奎 姜业欣 肖柱[3] 

机构地区：[1]中色奥博特铜铝业有限公司,山东临清252600 [2]江西理工大学创新创业学院,江西赣州341000 [3]中南大学材料科学与工程学院,湖南长沙410083

出　　处：《科技创新与应用》2020年第27期19-22,共4页Technology Innovation and Application

基　　金：国家重点研发计划项目(编号:2017YFB0305500)支持;山东省重点研发计划项目(编号:2019JZZY010362)支持。

摘　　要：通过辊底式退火炉冷却段结构的描述,参照冷却段空间范围,对冷却段翅片换热器进行设计、选型、验证。合理选择换热器类型及换热面积,有助于冷却段冷却水、保护气氛、盘管之间的热交换,在保证较高的换热系数下,降低能源消耗,提高生产率。Through the description of the roller hearth cooling section structure,with reference to the cooling section of space,the design,selection,testing and verification for the fin heat exchanger of the cooling system were discussed according to its structure and cooling space for Roller-Hearth Continuous Annealing Furnace.Reasonable selection of heat exchanger type and heat exchange area is helpful to the heat exchange among the cooling water,protective atmosphere and coil in cooling section.This can be effective to reduce the energy consumption and increase the productivity under the guarantee of high heat exchange coefficient.

关 键 词：对流换热 翅片管 管排数 换热效果 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]