【正文】 gn 沈陽工業(yè)大學(xué)本科生畢業(yè)設(shè)計(jì) I 目 錄 摘 要 ..................................................................................................................................... I Abstract ...................................................................................................................................... II 引 言 .......................................................................................................................................... 1 概 況 ...................................................................................................................................... 1 第 1 章 設(shè)計(jì)參數(shù)的選定及負(fù)荷計(jì)算 ...................................................................................... 5 設(shè)計(jì)參數(shù)的選定 .......................................................................................................... 5 冷負(fù)荷設(shè)計(jì)參數(shù) ............................................................................................... 5 冷負(fù)荷計(jì)算 .................................................................................................................. 6 計(jì)算方法簡(jiǎn)介 ................................................................................................... 6 冷負(fù)荷計(jì)算 ....................................................................................................... 7 濕負(fù)荷的確定 .............................................................................................................. 9 新風(fēng)負(fù)荷的確定 .......................................................................................................... 9 新風(fēng)量計(jì)算 ....................................................................................................... 9 新風(fēng)負(fù)荷的計(jì)算 ............................................................................................... 9 第 2 章 空調(diào)方式的確定及水力計(jì)算 .................................................................................... 11 空調(diào)方式的確定 ....................................................................................................... 11 氣流組織 .................................................................................................................... 11 氣流組織形式的選擇 ..................................................................................... 11 氣流組織計(jì)算 ................................................................................................ 12 側(cè)送氣流組織計(jì)算 ...................................................................................... 12 散流器頂送氣流組織計(jì)算 .......................................................................... 13 全空氣風(fēng)管水力計(jì)算 ................................................................................................ 14 空氣水系統(tǒng)水力計(jì)算 ................................................................................................ 15 第三層新風(fēng)管路水力計(jì)算 ............................................................................. 15 第三層供水管路設(shè)計(jì)及水力計(jì)算 ................................................................. 17 風(fēng)機(jī)盤管的選型 ........................................................................................................ 19 新風(fēng)機(jī)組選型 .......................................................................................................... 21 空調(diào)機(jī)組選型 ........................................................................................................... 21 第 3 章 通風(fēng)系統(tǒng)設(shè)計(jì) .............................................................................................................. 23 廁所排風(fēng)的設(shè)計(jì)與計(jì)算 .......................................................................................... 23 地下排風(fēng)的設(shè)計(jì)與計(jì)算 .......................................................................................... 23 防排煙設(shè)計(jì) .................................................................................................... 23 沈陽工業(yè)大學(xué)本科生畢業(yè)設(shè)計(jì) II 排風(fēng)水力計(jì)算 ................................................................................................. 23 風(fēng)機(jī)選型 ................................................................................................................... 24 衛(wèi)生間排風(fēng)機(jī)選型 ......................................................................................... 24 地下室排煙風(fēng)機(jī)選型 ..................................................................................... 25 第 4 章 制冷機(jī)組的選擇與布置 ............................................................................................ 27 制冷機(jī)的選擇 ........................................................................................................... 27 制冷機(jī)型式 ..................................................................................................... 27 制冷機(jī)組的設(shè)計(jì)和選型 ................................................................................. 28 附屬設(shè)備的選擇 ....................................................................................................... 30 冷凍水泵選型 ................................................................................................. 30 冷卻水泵選型 ................................................................................................. 30 補(bǔ)給水泵選型 ................................................................................................. 32 膨脹水箱的 選擇 ............................................................................................ 32 冷卻塔選型 ............................................................................................................... 33 第 5 章 結(jié)論 .......................................................................................................................... 34 參 考 文 獻(xiàn) ............................................................................................................................ 35 致 謝 .................................................................................................................................. 37