水冷卻異丙苯換熱器的設(shè)計(jì)化工原理課程設(shè)計(jì)換熱器-在線瀏覽
2025-08-14 10:02本頁面
【正文】 體出口溫度℃冷流體進(jìn)口溫度℃冷流體出口溫度℃密度定壓比熱容粘度導(dǎo)熱系數(shù)熱流量或熱流體的質(zhì)量流量冷流體的質(zhì)量流量按逆流情況求得的對(duì)數(shù)平均溫差℃溫度校正系數(shù)平均傳熱溫差℃?zhèn)鳠崦娣e流體的流量管子內(nèi)徑管程數(shù)按單程計(jì)算的管長(zhǎng)選定的每程管長(zhǎng)換熱器的總根數(shù)殼體內(nèi)徑管心距殼程數(shù)折流板數(shù)折流板間距當(dāng)量直徑殼體流通截面積管程流通截面積殼體流體流速管程流體流速雷諾系數(shù)普朗特?cái)?shù)殼程對(duì)流傳熱系數(shù)管程對(duì)流傳熱系數(shù)冷卻水的污垢熱阻異丙苯的污垢熱阻管壁的熱導(dǎo)率管壁的厚度管程總壓力降單程直管阻力單程局部阻力污垢校正系數(shù)殼程總壓力降流體流過管束的壓力降流體流過折流板缺口的壓力降結(jié)垢校正系數(shù)管子排列方式對(duì)壓力降的校正因數(shù)殼程流體的摩擦系數(shù)橫過管束中心線管子數(shù) CAD 運(yùn)行圖TABULATED ANALYSIS Overall Data: Area Total m2 % Excess Area Required m2 U Calc. W/m2K Area Effective m2 U Service W/m2K Area Per Shell m2 Heat Duty MJ/h +003 Weight LMTD C LMTD CORR Factor CORR LMTD C Shellside Data: Crossflow Vel. m/sec +000 EndZone Vel. Window Vel. Film Coef. W/m2K Reynold39。s No. 12410 Allow Press. Drop kPa Calc. Press. Drop kPa Inlet Nozzle Size m Press. Drop/In Nozzle kPa Outlet Nozzle Size m Press. Drop/Out Nozzle kPa Interm. Nozzle Size m Mean Temperature C Velocity m/sec Mean Metal Temperature C Clearance Data: Baffle m Outer Tube Limit m Tube Hole m Outer Tube Clear. m Bundle Top Space m Pass Part Clear. m Bundle Btm Space m Baffle Parameters: Number of Baffles 166 Baffle Type Single Segmental Inlet Space m Center Space m Outlet Space m Baffle Cut percent Baffle Overlap m Baffle Cut Direction Horizontal Baffle Cut Basis Diameter Number of Int. Baffles 0 Baffle Thickness m Shell: Shell . m Orientation V She
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