水冷卻異丙苯換熱器的設(shè)計(jì)化工原理課程設(shè)計(jì)(完整版)
【正文】 06211xxx換熱器是化工、石油、食品及其他許多工業(yè)部門的通用設(shè)備，在生產(chǎn)中占有重要地位。這種換熱器結(jié)構(gòu)簡單、制造方便、造價(jià)較低；在相同直徑的殼體內(nèi)可排列較多的換熱管，而且每根換熱管都可單獨(dú)進(jìn)行更換和管內(nèi)清洗；但管外壁清洗較困難。浮頭式換熱器的管束可從殼體中抽出，故管外壁清洗方便，管束可在殼體中自由伸縮，所以無溫差應(yīng)力；但結(jié)構(gòu)復(fù)雜、造價(jià)高，浮頭處若密封不嚴(yán)會(huì)造成兩種流體混合且不易察覺。目前所使用的填料函式換熱器直徑大多在700mm以下，大直徑的用得很少，尤其在操作壓力及溫度較高的條件下采用更少。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 Shell . m Shell in Series 1 Bonnet . m Shell in Parallel 1 Type AEN Max. Heat Flux Btu/ft2hr Imping. Plate Impingement Plate Sealing Strip 5Tubes: Number 276 Tube Type Bare
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