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某10層大廈暖通空調(diào)、通風(fēng)、防排煙設(shè)計(jì)——畢業(yè)設(shè)計(jì)-展示頁

2024-09-11 21:27本頁面
  

【正文】 風(fēng) 室外計(jì)算相對濕度 : 64%; 室外平均風(fēng)速 : ; 冬季: 大氣壓 : ; 室外 供暖 計(jì)算干球溫度 : 3℃ ; 通風(fēng)計(jì)算干球溫度 : 2℃ ;相對濕度 : 73%; 室外平均風(fēng)速 : 。 2 第 2 章 設(shè)計(jì)依據(jù) 氣象資料 根據(jù)建筑物所在的 地區(qū)是 南京 市, 地理位置:東經(jīng) , 北緯 。地下一層層高為 米,一至 三 層層高為 米, 四 至十層層高為 米,建筑總高度 米。 smoke preventing staircase and the fire room for air to ensure the evacuation safety of machinery, including smoke preventing staircase set pressure is 40Pa~50Pa, fire control room is set pressure 25Pa~ underground garage supplementary air is induced by the traffic lane naturally, while mechanical air and smoke exhaust systems are installed. All washing rooms are ventilated by ventilated machines. Keywords: watercooled screw chiller , energysaving,fancoil unit system,mechanical ventilation system I 目錄 第 1 章 緒論 ......................................................................................... 1 設(shè)計(jì)題目 ......................................................................................................... 1 工 程概況 ......................................................................................................... 1 設(shè)計(jì)任務(wù) ......................................................................................................... 1 第 2 章 設(shè)計(jì)依據(jù) ................................................................................. 2 氣象資料 ......................................................................................................... 2 室內(nèi)設(shè)計(jì)參數(shù) .................................................................................................. 2 土建資料 ......................................................................................................... 2 朝向修正率 ..................................................................................................... 3 其他資料 .......................................................................................................... 3 第 3 章 空調(diào)負(fù)荷計(jì)算 .......................................................................... 4 精品商店負(fù)荷示例計(jì)算 (不含新風(fēng) ) ............................................................... 4 外墻冷負(fù)荷 ........................................................................................... 4 內(nèi)墻冷負(fù)荷計(jì)算 ................................................................................... 5 外玻璃窗瞬變傳熱引起的冷負(fù)荷 ....................................................... 5 透過玻璃窗進(jìn)入日射得熱引起冷負(fù)荷 ............................................... 6 人員散熱引起的冷負(fù)荷 ....................................................................... 7 照明冷負(fù)荷 ........................................................................................... 8 各分項(xiàng)逐時冷負(fù)荷匯總 ....................................................................... 9 新風(fēng)冷負(fù)荷計(jì)算 ............................................................................................ 10 新風(fēng)量的確定 ..................................................................................... 10 新風(fēng)負(fù)荷計(jì)算 ..................................................................................... 10 濕負(fù)荷計(jì)算 .................................................................................................... 10 其他房間負(fù)荷計(jì)算 ........................................................................................ 10 第 4 章 方案的比較確定 ...................................................................... 12 空氣調(diào)節(jié)系統(tǒng)的分類 .................................................................................... 12 空調(diào)系統(tǒng)的實(shí)現(xiàn)方式 .................................................................................... 12 設(shè)計(jì)方案的比較確定 .................................................................................... 13 水冷式冷水機(jī)組 ............................................................................................ 13 第 5 章 送風(fēng)狀態(tài)、送風(fēng)量的確定及設(shè)備選型 ................................. 14 送風(fēng)量計(jì)算 ................................................................................................... 14 大空間房間送風(fēng)量和送風(fēng)參數(shù)的確定 ............................................ 14 II 客房送風(fēng)量和送風(fēng)參數(shù)的確定 ......................................................... 15 空氣處理 設(shè)備選型 ....................................................................................... 18 空調(diào)機(jī)組的選擇 ................................................................................ 18 風(fēng)機(jī)盤管的選擇 ................................................................................ 19 新風(fēng)系統(tǒng)的設(shè)計(jì)及新風(fēng)機(jī)組選型 ..................................................... 20 第 6 章 氣流組織設(shè)計(jì) ........................................................................ 21 大空間房間氣流組織示例計(jì)算 .................................................................... 21 大堂氣流組織示例計(jì)算 ................................................................................ 22 客房氣流組織示例計(jì)算 ................................................................................ 23 回風(fēng)氣流設(shè)計(jì) ................................................................................................ 24 送回風(fēng)口尺寸選型匯總 ................................................................................ 24 第 7 章 水力計(jì)算 ............................................................................... 25 風(fēng)管的設(shè)計(jì)計(jì)算 ............................................................................................ 25 水管的設(shè)計(jì)計(jì)算 ............................................................................................ 26 水系統(tǒng)形式 ......................................................................................... 26 水管選材 ............................................................................................. 27 供、回水管管徑的確定 ..................................................................... 27 水流動阻力的確定 ............................................................................ 28 水管水力計(jì)算 .................................................................................... 29 第 8 章 冷熱源機(jī)房設(shè)計(jì) .................................................................... 33 冷水機(jī)組的配置 .............................................................................
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