管壳式换热器课程设计模板

管壳式换热器课程设计模板

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时间:2018-11-16

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1、自从人类进入商品经济社会以来,贸易即已成为人们日常活动的主要部分,并成为一国经济增长的主动力。国际分工的深化、大量国际统一标准规则的建立管壳式换热器课程设计模板  篇一:管壳式换热器课程设计  目录  前言················································2  第一部分,甲苯冷凝器的设计  一、设计任务···········································4  二、设计要求·········································

2、·4  三、工艺结构尺寸·······································6  (1)管径和管内流速·······························6  (2)管程数和传热管数·····························6随着信息化和全球化的发展,国家及地区之间的贸易也已成为拉动一国经济的三驾马车之一,甚至是三驾马车之首,奥巴马政府成立之日起自从人类进入商品经济社会以来,贸易即已成为人们日常活动的主要部分,并成为一国经济增长的主动力。国际分工的深化、大量国际统一标准规则的建立

3、  (3)平均传热温差校正及壳程数·····················6  (4)传热管的排列和分程数法·······················7  (5)壳体内径·····································7  四、换热器主要传热参数核算·····························8  (1)计算管程对流传热系数··························8  (2)计算壳程对流传热系数··························8  (3)确定污垢热阻··

4、································9  (4)总传热系数····································9随着信息化和全球化的发展,国家及地区之间的贸易也已成为拉动一国经济的三驾马车之一,甚至是三驾马车之首,奥巴马政府成立之日起自从人类进入商品经济社会以来,贸易即已成为人们日常活动的主要部分,并成为一国经济增长的主动力。国际分工的深化、大量国际统一标准规则的建立  第二部分,甲苯冷却器的设计  一、试算并初选换热器规格······························

5、·11  (1)流体流动途径的确定···························11  (2)确定流体的定性温度、物性数据,并选择列管换热  器的型式·····································11  二、计算总传热系数····································11  (1)计算热负荷···································11  (2)冷却水用量···································12  (3)随着

6、信息化和全球化的发展,国家及地区之间的贸易也已成为拉动一国经济的三驾马车之一,甚至是三驾马车之首,奥巴马政府成立之日起自从人类进入商品经济社会以来,贸易即已成为人们日常活动的主要部分,并成为一国经济增长的主动力。国际分工的深化、大量国际统一标准规则的建立计算平均传热温度差···························12  (4)总传热系数K·································12  (5)估算换热面积·································12  三、工艺结构尺寸·

7、······································12  (1)管径和管内流速································12  (2)管程数和传热管数······························12  (3)平均传热温差校正及壳程数······················13  (4)传热管的排列和分程方法························14  (5)随着信息化和全球化的发展,国家及地区之间的贸易也已成为拉动一国经济的三驾马车之一,甚至是三驾马车之

8、首,奥巴马政府成立之日起自从人类进入商品经济社会以来,贸易即已成为人们日常活动的主要部分,并成为一国经济增长的主动力。国际分工的深化、大量国际统一标准规则的建立壳体内径······································14

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