【正文】 trategy which the airconditioning system with ice storage suitably used, the working pattern and the operating control plan then had determined its unit capacity and ice storage capacity. This air conditioning systems with ice storage is uses of the air blower plate tube adds the new atmosphere system, new atmosphere system is not responsible for in the room to shoulder the outdoor air processes to the room in some to enthalpy condition sends in the room. Finally, airconditioning system with ice storage when the discussion ice the efficiency airconditioning system with ice the energy consumption situation and the efficiency has carried on the whole analysis and the parison. Key words: airconditioning system, ice storage, economic analysis, building of office 共 3 頁 第 1 頁 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 裝 ┊ ┊ ┊ ┊ ┊ 訂 ┊ ┊ ┊ ┊ ┊ 線 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 目 錄 1 緒 論 ...............................................................1 冰蓄冷空調(diào)技術(shù)的社會背景 .........................................1 冰蓄冷空調(diào)的發(fā)展歷史和現(xiàn)狀 .......................................1 冰蓄冷空調(diào)系統(tǒng)介紹 ...............................................2 冰蓄冷空調(diào)的基本概念 .........................................2 冰蓄冷系統(tǒng)的分類 .............................................4 冰蓄冷系統(tǒng)的運行方式 .........................................4 冰蓄冷系統(tǒng)的工作模式 .........................................5 低溫送風(fēng)空調(diào) .................................................8 冰蓄冷在制冷空調(diào)中的發(fā)展趨勢 .....................................9 建立與冰蓄冷相結(jié)合的低溫送風(fēng)空調(diào)系統(tǒng) .........................9 開發(fā)新型的蓄冷技術(shù)和設(shè)備 .....................................9 建立區(qū)域性蓄冷空調(diào)供冷站 .....................................9 應(yīng)用蓄冷空調(diào)技術(shù)的意義 ..........................................10 2 建筑概況 ...........................................................12 項目名稱 ........................................................12 設(shè)計依據(jù) ........................................................12 工程概況 ........................................................12 建筑物概況 ..................................................12 建筑的圍護結(jié)構(gòu)的情況 ........................................13 室內(nèi)外設(shè)計參數(shù)的確定 ............................................14 室外空氣計算參數(shù) ............................................14 室內(nèi)空氣設(shè)計標(biāo)準(zhǔn) ............................................15 3 設(shè)計方案論證 ......................................................16 夏季設(shè)計日空調(diào) 冷負(fù)荷 ............................................16 蓄冷系統(tǒng)的運行策略和工作模式以及工作流程 ........................17 蓄冷系統(tǒng)運行策略 ............................................17 冰蓄 冷空調(diào)設(shè)計模式的選定 ....................................17 冰蓄冷空調(diào)系統(tǒng)的流程配置 ....................................17 設(shè)備的確定 ......................................................18 制冷機組的確 定 ..............................................18 蓄冷設(shè)備容量確定 ............................................18 機組運行情況的確定 .............................................19 蓄冷介質(zhì)與蓄冷系統(tǒng)形式選擇 ......................................20 蓄冷介質(zhì)的選取 ..............................................20 蓄冷形式的選取 ..............................................20 設(shè)備的選擇： ....................................................21 冷源設(shè)備的選擇 ..............................................21 蓄冰設(shè)備的選擇 ..............................................21 共 3 頁 第 2 頁 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 裝 ┊ ┊ ┊ ┊ ┊ 訂 ┊ ┊ ┊ ┊ ┊ 線 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 其他設(shè)備的選擇計算 ..........................................22 方案的比較及經(jīng)濟分析與結(jié)論 ......................................22 方案一：螺桿水冷式冷水機組 ..................................23 方案二：螺桿水冷式雙工況冷水機組 +蓄冰設(shè)備 ...................24 方案三：風(fēng)冷式螺桿冷水機組 +蓄冰設(shè)備 .........................25 方案比較（采用價值分析法） ..................................25 冰蓄冷系統(tǒng)的回收年限 ........................................27 結(jié)論和建議 ..................................................28 4 冷負(fù)荷的計算 ......................................................29 4. 1 房間冷負(fù)荷的構(gòu)成 ...............................................29 房間濕負(fù)荷的構(gòu)成 ................................................29 房間的濕量由下列各項構(gòu)成： ..................................29 濕負(fù)荷計算 ..................................................29 空調(diào)系統(tǒng)冷負(fù)荷的構(gòu)成 ............................................29 冷 負(fù)荷計算 ......................................................30 通過墻體、屋頂?shù)膫鳠嵝纬傻睦湄?fù)荷 ............................30 通過窗戶的瞬變傳熱的冷負(fù)荷 ..................................30 通過窗戶的日射得熱的冷負(fù)荷 ..................................30 通過設(shè)備、照明、人體形成的逐時冷負(fù)荷 ........................31 新風(fēng)冷負(fù)荷 ..................................................31 空調(diào)系統(tǒng)的設(shè)計與分析 ...........................................31 風(fēng)機盤管的選擇 ..............................................32 新風(fēng)機組的選擇 ..............................................34 5 冷源系統(tǒng)設(shè)計與分析 ................................................36 確定典型設(shè)計日的空調(diào)冷負(fù)荷 ......................................36 選擇蓄冷裝置的形式和模式及運行策略 ..............................36 蓄冷裝置的形式的選取 ........................................36 選擇冷源蓄冷模式和運行策略 ..................................37 進行蓄冷冷源設(shè)計并確定它的運行控制方案 ..........................38 確定制冷主機和蓄冷裝置的容量 ................................38 蓄冷設(shè)備容量確定 ............................................38 機組運行狀況的確定及負(fù)荷分布情況 ............................39 制冷機組的選取 ..............................................40 蓄冰設(shè)備的選擇： ............................................41 系統(tǒng)流程設(shè)計 ................................................42 冰蓄冷空調(diào)系統(tǒng)的水力計算與集成 ..................................42 乙二醇初級泵系統(tǒng)的水力計算與選擇 ............................42 ` 乙二醇次級泵系統(tǒng)的水力計算與選擇 ...........................44 低位乙二醇膨脹水箱的選擇計算 ......................