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参考资料
柴油冷却器设计说明书
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目录
一．设计任务书································································2
二．物性参数的确定···························································· 2
三. 确定设计方案······························································2
选择换热器的类型······················································2
2． 流程安排·······························································2
估算传热面积·····························································2
传热器的热负荷·······················································3
平均传热温差·························································3
传热面积估算·························································3
工艺结构尺寸·····························································3
管径和管内流速························································3
管程数和传热管数······················································3
平均传热温差校正和壳程数··············································4
传热管排列和分程方法··················································4
壳程内径······························································4
折流板································································4
其他附件······························································5
接管··································································5
六．换热器核算·································································5
1.传热能力核算
（1）管程传热膜系数·····················································5
（2）污垢热阻和管壁热阻·················································6
（3）壳程对流传热膜系数·················································6
（4）总传热系数K·······················································6
（5）传热面积裕度·······················································7
2.换热器内流体的流动阻力···················································7
（1）管程流动阻力························································7
（2）壳程流动阻力·······················································8
七．换热器主要工艺结构尺寸和计算结果表·······································8
八．设备
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