【正文】 Huang Youjin Supervisor Liu Peng Specialty Building Environment and Equipment Engineering School School of Energy and Civil Engineering 20210605 哈爾濱商業(yè)大學(xué)畢業(yè)設(shè)計（論文） 目錄 摘 要 ................................................................................................................................ I Abstract.................................................................................................................................. 1 1 緒 論 ......................................................................................................................... 2 空氣調(diào)節(jié)的含義 ........................................................................................................ 2 空調(diào)技術(shù)的發(fā)展概況 ................................................................................................ 2 2 原始資料 ............................................................................................................................ 4 建筑結(jié)構(gòu)特點 ............................................................................................................. 4 氣象參數(shù) ..................................................................................................................... 5 3 負荷計算 ............................................................................................................................ 7 冷負荷的計算 ............................................................................................................. 7 外墻或屋面瞬變傳熱引起的冷負荷 ...................................................................... 7 外玻璃窗瞬變傳熱引起的冷負荷 ................................................................... 7 透過玻璃窗的日射得熱形成的冷負荷 ........................................................... 7 室內(nèi)熱源散熱形成的冷負荷 ........................................................................... 8 人體散熱引起的冷負荷 ................................................................................... 8 新風(fēng)冷負荷 ....................................................................................................... 9 空調(diào)房間濕負荷的計算 .......................................................................................... 10 負荷分析 ................................................................................................................... 10 冷負荷分析 ..................................................................................................... 10 濕負荷分析 ..................................................................................................... 11 4 空調(diào)系統(tǒng)方案的確定 ...................................................................................................... 12 空調(diào)方案選擇原則 ................................................................................................... 12 空調(diào) 系統(tǒng)各分區(qū)結(jié)構(gòu)特點 ............................................................................. 12 空調(diào)系統(tǒng)各分區(qū)負荷特點 ............................................................................. 12 新風(fēng)量的確定 .......................................................................................................... 13 5 一次回風(fēng)空調(diào)系統(tǒng)的設(shè)計 .............................................................................................. 14 送風(fēng)狀態(tài)及送風(fēng)量的確定 ...................................................................................... 14 氣流組織設(shè)計計算 .................................................................................................. 16 確定氣流組織形式 ......................................................................................... 16 本設(shè)計所采用的方案 ..................................................................................... 16 氣流組織計算 ................................................................................................. 16 哈爾濱商業(yè)大學(xué)畢業(yè)設(shè)計（論文） 各層風(fēng)口數(shù)量、風(fēng)量及規(guī)格 ......................................................................... 17 回風(fēng)口的選擇與布置 ..................................................................................... 18 風(fēng)道水力計算 .......................................................................................................... 18 空調(diào)機組的選擇 ...................................................................................................... 22 6 風(fēng)機盤管加新風(fēng)系統(tǒng)設(shè)計 ............................................................................................. 23 風(fēng)量及冷量的計算 .................................................................................................. 23 風(fēng)機盤管的選擇 ....................................................................................................... 24 風(fēng)機盤管水系統(tǒng)設(shè)計 .............................................................................................. 25 機組的選擇 .............................................................................................................. 26 新風(fēng)系統(tǒng)風(fēng)道布置及水力計算 .............................................................................. 26 7 空調(diào)水系 統(tǒng)設(shè)計 ............................................................................................................. 27 冷水機組型號選擇 .................................................................................................. 27 冷水系統(tǒng)管徑計算 .................................................................................................. 28 冷水泵 ...................................................................................................................... 30 集水器和分水器 ...................................................................................................... 31 膨脹水箱 .................................................................................................................. 32 冷卻水系統(tǒng) .............................................................................................................. 32 冷凝水系統(tǒng) .................................................................