化工原理課程設(shè)計(jì)管殼式換熱器選型(存儲(chǔ)版)
【正文】 ..............4 1 管殼式換熱器規(guī)格 .............................................................................................................4 2 離心泵的型號(hào)規(guī)格 .............................................................................................................4 3 計(jì)算數(shù)據(jù)結(jié)果記錄 .............................................................................................................5 五 計(jì)算過(guò)程 .................................................................................................................................6 1 選擇合適的換熱器 .............................................................................................................6 熱力學(xué)數(shù)據(jù)的獲取 ..........................................................................................................6 計(jì)算熱負(fù)荷 Q 和 2mq ......................................................................................................6 計(jì)算溫差和估計(jì)傳熱系數(shù) ..............................................................................................6 估算換熱面積 ..................................................................................................................7 計(jì)算管程壓降和給熱系數(shù) ..............................................................................................7 計(jì)算殼程壓降和給熱系數(shù) ..............................................................................................8 計(jì)算傳熱系數(shù) ..................................................................................................................9 校核傳熱面積 .................................................................................................................9 2 安排管路和選擇合適的離心泵 ........................................................................................9 管徑初選 .........................................................................................................................9 壓頭計(jì)算 ..................................................................................................
公司管理相關(guān)推薦
鄂ICP備17016276號(hào)-1