【正文】 ...................................................................................................... 7 設(shè)計(jì)依據(jù) .................................................................................................................................................................. 7 當(dāng)?shù)兀ㄐ熘菔校庀髤?shù) ........................................................................................................................... 7 室內(nèi)設(shè)計(jì)參數(shù) ............................................................................................................................................... 8 2 空調(diào)系統(tǒng)方案選擇 .............................................................................................. 9 3 空調(diào)負(fù)荷計(jì)算 .................................................................................................... 11 冷負(fù)荷計(jì)算原理 ................................................................................................................................................... 11 外墻和屋面瞬變傳熱引起的冷負(fù)荷 ........................................................................................................ 11 內(nèi)墻傳熱引起的冷負(fù)荷 ............................................................................................................................. 12 室內(nèi)設(shè)備散熱引起的冷負(fù)荷 .................................................................................................................... 14 照明設(shè)備散熱引起的冷負(fù)荷 .................................................................................................................... 15 人體散熱引起的冷負(fù)荷 ............................................................................................................................. 15 新風(fēng)冷負(fù)荷 .................................................................................................................................................. 16 4 冷熱源方案比較、選擇 ......................................................................................17 冷熱源方案比較 ................................................................................................................................................... 17 冷熱源方案選擇 ................................................................................................................................................... 19 5 設(shè)備選擇 ...........................................................................................................21 空氣處理機(jī)組、風(fēng)機(jī)盤管、新風(fēng)處理機(jī)組的選擇 ........................................................................................ 21 各房間送風(fēng)方式的確定 ............................................................................................................................. 21 各房間風(fēng)機(jī)盤管的選型 ............................................................................................................................. 21 空氣處理機(jī)組的選型 ................................................................................................................................. 23 .................................................................................................................................. 24 機(jī)房設(shè)備選擇 ....................................................................................................................................................... 24 .......................................................................................................................................... 24 .............................................................................................................................................. 25 冷卻塔選擇 .................................................................................................................................................. 27 穩(wěn)壓設(shè)備選擇計(jì)算 ..................................................................................................................................... 28 軟化水系統(tǒng)選擇計(jì)算 ................................................................................................................................. 29 除污設(shè)備的選擇 ......................................................................................................................................... 29 水泵的選擇 .................................................................................................................................................. 29 閥門的選擇 ........................................................................................................................................................... 31 風(fēng)口的選擇 ........................................................................................................................................................... 31 6. 水系統(tǒng)設(shè)計(jì) .....................................................................................................34 ....................................................................................................................................... 34 空調(diào)水系統(tǒng)的布置 ............................................................................................................................................... 35 風(fēng)機(jī)盤管水系統(tǒng)水力計(jì)算 .................................................................................................................................. 35 ....................................................................................................................................................... 35 空調(diào)水系統(tǒng)水力計(jì)算 ................................................................................................................................. 36 ............................................................................................................................................ 36 冷卻水系統(tǒng)水力計(jì)算 ................................................................................................................................. 36 冷凍水水力計(jì)算 ......................................................................................................................................... 37 空調(diào)系統(tǒng)中的供、回、冷凝水管 ........................................