【正文】 ..................................................................................................... 6 4 設(shè)計(jì)資料 .................................................................................................................................. 7 室外計(jì)算參數(shù) ........................................................................................................................ 7 室內(nèi)設(shè)計(jì)參數(shù) ........................................................................................................................ 7 5 空調(diào)負(fù)荷計(jì)算 ........................................................................................................................ 10 冷負(fù)荷計(jì)算 .......................................................................................................................... 10 圍護(hù)結(jié)構(gòu)傳入熱量 ........................................................................................................... 10 透過玻璃窗的日射得熱引起的冷負(fù)荷 ........................................................................... 11 人員散熱引起的冷負(fù)荷 ................................................................................................... 11 照明散熱引起的冷 負(fù)荷 ................................................................................................... 12 新風(fēng)冷負(fù)荷 ....................................................................................................................... 12 濕負(fù)荷計(jì)算 .......................................................................................................................... 12 新風(fēng)負(fù)荷計(jì)算 ...................................................................................................................... 12 計(jì)算示例 ： .......................................................................................................................... 13 表 52 .......................................................................................................................................... 14 6 空調(diào)系統(tǒng)設(shè)計(jì) ......................................................................................................................... 16 確定空調(diào)系統(tǒng)方案的因素 .................................................................................................. 16 空調(diào)方式的確定 .................................................................................................................. 16 7 空調(diào)風(fēng)系統(tǒng)設(shè)計(jì) .................................................................................................................... 18 各系統(tǒng)送風(fēng)量確定 .............................................................................................................. 18 客房新風(fēng)量確定 ............................................................................................................... 18 客房送風(fēng)量確定 ............................................................................................................... 19 風(fēng)機(jī)盤管選型計(jì)算 .............................................................................................................. 21 華北電力大學(xué)本科畢業(yè)設(shè)計(jì) （ 論文 ） II 氣流組織及散流器選擇 ...................................................................................................... 22 示例計(jì)算 .............................................................................................................................. 22 風(fēng)管水力計(jì)算 ...................................................................................................................... 23 風(fēng)管的設(shè)計(jì)方法 ............................................................................................................... 23 風(fēng)管管徑的確定 ............................................................................................................... 24 風(fēng)系統(tǒng)水力計(jì)算 ............................................................................................................... 24 空調(diào)排風(fēng)系統(tǒng) ...................................................................................................................... 28 8 空調(diào)水系統(tǒng)設(shè)計(jì) .................................................................................................................... 30 定水量和變水量 .................................................................................................................. 30 空調(diào)水管路設(shè)計(jì) .................................................................................................................. 30 冷凍水系統(tǒng) .......................................................................................................................... 32 最不利管路計(jì)算 .................................................................................................................. 32 冷凝水系統(tǒng) .......................................................................................................................... 33 水系統(tǒng)的泄水及排氣 .......................................................................................................... 34 泄氣設(shè)計(jì) ........................................................................................................................... 34 排水設(shè)計(jì) ........................................................................................................................... 34 水泵等設(shè)備選型 .................................................................................................................. 34 冷凍水泵的選型 ............................................................................................................... 34 冷卻水泵的選型 ............................................................................................................... 35 冷卻塔的選型 ................................................................................................................... 35 補(bǔ)水泵的選型 ................................................................................................................... 36 9 制冷工程設(shè)計(jì) ........................................................................................................................ 37 制冷方式的確定 .................................................................................................................. 37 制冷劑的確定及循環(huán)計(jì)算 ............................