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1、四管程浮头换热器设计毕业设计（论文）题目：四管程浮头式换热器学院：助学单位：专业：过程装备与控制工程办学形式：姓名：指导教师：年月四管程浮头换热器摘要本设计说明书是关于浮头式换热器的设计，主要是进行了换热器的工艺计算、换热器结构和强度设计。换热器是化工、炼油、动力、食品、轻工、原子能、制药、机械及其它许多工业部门广泛使用的一种通用设备。近二三十年来，化工、石油、轻工等过程工业得到了迅猛发展。因此，要求提供尺寸小，重量轻、换热能力大的换热设备。FloatingHeadHeatExchangerDesignAbstractThisdesignmanualisabouttheflo
2、atingheadheatexchangerdesign,mainlyfortheheatexchangerprocesscalculation,heatexchangerdesignofthestructureandstrength.Heatexchangeristhechemical,oilrefining,power,food,lightindustry,atomicenergy,pharmaceutical,machinery,andotherwidelyusedinmanyindustrialsectorsasageneral-purposedevice.Thepa
3、st23years,chemical,petroleum,lightindustryandotherprocessindustrieshavebeendevelopingrapidly.Inthedesignprocess,Itrytousearelativelynewnationalstandard,sonotonlymeetthedesignrequirements,butalsotostructuraloptimization,costreduction,mainlytoimproveeconomicefficiency,andstrivetomaketheproduc
4、tsmeettheactualneedsofproductionforthemarketcompetition.Meanwhile,inordertomakethisdesignsmoothlycarriedout,IreadalotbeforeinthedesignofthebooksandEnglishliterature,andtodoacertainamountofforeignlanguagetranslationworkThefirstpartofthedesignismainlytheprincipleofheatexchanger,adetaileddescr
5、iptionofthestructure,whichforheatexchangerselection,structuredesign.Thelatterpartisaboutthedesignofthestructureandstrengthofthespecialheatexchanger,whichismainlytodesigntheparts,suchastube-sheet,baffleplate,distancecontrol,floatingcover,tubeboxesandsoon,basedontheheatexchangertypesselected.
6、Thepaperinclude:designandcalculation,materialselection,determiningthespecificdimensions,determiningtheexactlocation,pipethicknesscalculation,thefloatingheadcoverandfloatingheadflangethicknesscalculation,theopeningreinforcementcalculation.FinallyIdrawanassemblymap,threepartsdiagram.Keywords:
7、FloatingHeadHeatExchanger;Design;Check;目录1说明部分11.1换热器的概述11.2换热器的发展历史11.3换热器的分类2直接接触式换热器2蓄热式换热器2间壁式换热器3中间载热体式换热器31.4浮头式（或固定管板式或U形管式）换热器的介绍41.5换热器的设计要求61.6设备制造工艺过程71.7换热器的选型8择8流道的选择8核91.8管程结构部件91.9壳程结构部件122计算部分172.1浮头式换热器筒体的计算17计算条件17前端管箱筒体壁厚计算17后端管箱筒体壁厚计算
