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2024年2月7日发(作者：w3school是搜索引擎吗)
换热器计算表原始资料项目流率 (kg/h)进口温度 (C)出口温度 (C)应力(Mpa(G))设计温度 (C)密度(kg/m3)比热 (kj/kg.C)粘度 (Pa.s)导热系数 (w/m.C)热负荷(Kw)平均温差(C)Tube Side899688.424829390.434994.34.1747.42E-040.62410431.3874648.26879895360600.30655221.15690.352535252.51.3615.43.2693714972.3250.123456790.9646.3380469931.2532440.71409.599092Shell Side227801110606.985903.2971.50E-050.027910431.38746初步估计传热面积假设K (w/m2.C)传热面积 (m2)估计面积系数初估传热面积 (m2)换热器计算尺寸选择管径 (外) (mm)管壁厚 (mm)管口流速 (m/s)单程管数取单程管数计算管长 (m)取管长 (m)计算管程数选管程数总管数校正系数R校正系数P温差校正系数.传热器平均温差.管间距 (mm)取管间距 (mm)分程间距 (mm)管板利用效率壳程内径(mm)
换热器计算表选内径 (mm)% 折流板开孔折流板间距 (mm)折流板数选折流板数拉杆孔径拉杆直径Connected Pipeline Volecity for Shell (m/s)Diameter of Connected Pipeline for Shell (mm)Selected Dia. Of Connected Pipeline for Shell (DN)Connected Pipeline Volecity for Tube (m/s)Diameter of Connected Pipeline for Tube (mm)Selected Dia. Of Connected Pipeline for Tube (DN).5555555614M121010299..5357.78434573500..1427343754.925859704596278.631.773904.59982530.1934241.29945675934826.144.965857.5421720.00040.00060.00005396.1310935568.2839867676.98419.12776285Heat-exchanger Capacity CheckingEquality Diameter for Shell (m)Section Area for Shell (m2)Volecity for Shell (m/s)Re (Shell)Pr (Shell)Film Coef. for Shell (w/m2.C)Section Area for Tube (m2)Volecity for Tube (m/s)Re (Tube)Pr (Tube)Film Coef. for Tube (w/m2.C)Fouling Resis for Shellside(m2.C/w)Fouling Resis for Tubeside (m2.C/w)Wall Resis of Tube (w/m.C)Dirty Heat Transfer Coef. (w/m2.C)Calculated Heat Transfer Area (m2)Actual Heat Trabsfer Area (m2)Surplus Area %Wall ed Tubeside Inlet 158524.6
换热器计算表Temp. Of Tube Wall (C)Temp. Of Shell Wall (C)Diff. Temp. Between Shell-wall and Tube-wall32.67995898552.32004110.010.50..044014230.120240289Pressure DropRelative Roughness of Tube
liDeltPi of Tubeside (Mpa)DeltPr of Tubeside (Mpa)DeltPt of Tubeside (Mpa)Fs of Shell (Fouling Coef.)F (Tube Arrangement Form)DeltPo of ShellsideDeltPi of ShellsideDeltPs of Shellside
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