套管式换热器课程设计

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套管式换热器课程设计计任务书·······························································1
-、方案简介·····························································2
二、方案设计·····························································3
1.确定设计方案····························································3
2.确定物性数据····························································3
3.基本量计算······························································3
4.工艺结构尺寸····························································4
5.换热器核算······························································4
三、设计结果-览表·······················································8
四、设计过程中的体会·····················································9
五、参考文献·····························································10
六、主要符号说明·························································11
七、Key words····························································12

设计任务书

（-）设计题目
果汁冷却器的设计。

（二）设计任务及操作条件
（1）处理能力 1980吨/年
（2）设备形式 套管式换热器
（3）操作条件
①果汁：入口温度75℃，出口温度20℃。
②冷却水：入口温度6℃，出口温度16℃。
③允许压降：不大于1MP
④每年按330天计，每天24小时继续运行。

（三）设计要求
选择适宜的套管式换热器并进行核算。
画出工艺设备图及列管布置图。