【正文】 r air handling devices. According to the structural fire protection, Pressurized air supply equipment are set in fire fighting stairs and elevator lobby in case of fire. Fire shutter parts of the mechanical exhaust. Basement for air conditioning heating and cooling devices. Each duct set fire valve, normally open, turn off fire. The air conditioning water system uses the same program, the area returned to the water riser to the basement room in the system of airconditioning water to the classroom forum. Key words: HAVC； fort air conditioning； allair system III 目錄 摘要 ............................................................................................................................................ I ABSTRACT ............................................................................................................................. II 第一章 工程概況 .................................................................................................................... 1 前言 ...................................................................................................................................... 1 原始資料 .............................................................................................................................. 2 土建資料 ........................................................................................................................... 2 動(dòng)力與能源資料 ............................................................................................................... 2 氣象資料 .......................................................................................................................... 2 第二章 負(fù)荷計(jì)算 .................................................................................................................... 4 冷負(fù)荷的組成及計(jì)算方法 .................................................................................................. 4 建筑圍護(hù)結(jié)構(gòu)冷負(fù)荷計(jì)算 ............................................................................................... 4 新風(fēng)負(fù)荷 ......................................................................................................................... 10 2. 2 熱負(fù)荷的組成及計(jì)算方法 ............................................................................................... 12 維護(hù)結(jié)構(gòu)的附加耗熱量 ................................................................................................. 12 冷風(fēng)滲入耗熱量 ............................................................................................................. 13 濕負(fù)荷計(jì)算 ....................................................................................................................... 13 第三章 空調(diào)系統(tǒng)的劃分與組成 .......................................................................................... 14 空調(diào)系統(tǒng)的比較選擇 ....................................................................................................... 14 全空氣系統(tǒng)的特點(diǎn) : ....................................................................................................... 15 風(fēng)機(jī)盤 管 新風(fēng)系統(tǒng)特點(diǎn) ................................................................................................ 15 技術(shù)經(jīng)濟(jì)分析 .................................................................................................................... 16 ............................................................................................................... 17 第四章 全空氣系統(tǒng)設(shè)計(jì) ...................................................................................................... 18 新風(fēng)量的確定 .................................................................................................................... 18 送風(fēng)狀態(tài)和送風(fēng)量的確定 ................................................................................................ 18 IV 組合式空調(diào)機(jī)組的選型 .................................................................................................... 19 第五章 風(fēng)機(jī)盤管 新風(fēng)系統(tǒng)設(shè)計(jì) ........................................................................................ 21 新風(fēng)系統(tǒng)空氣處理過(guò)程 ................................................................................. 21 風(fēng)機(jī)盤管選擇 .................................................................................................................... 21 新風(fēng)機(jī)組選擇 .................................................................................................................... 22 第六章 氣流組織設(shè)計(jì)與風(fēng)系統(tǒng)水力計(jì)算 .......................................................................... 24 氣流分布的形式 ................................................................................................................ 24 氣流組織的基本形式 ..................................................................................................... 24 送風(fēng)口的形式 ................................................................................................................. 24 回風(fēng)口的布置和吸氣風(fēng)速 ............................................................................................. 24 本設(shè)計(jì)采用的 氣流組織形式 ......................................................................................... 25 風(fēng)口的選擇計(jì)算 ................................................................................................................ 25 氣流組織的校核計(jì)算 ..................................................................................................... 26 風(fēng)管道的計(jì)算 .................................................................................................................... 29 新風(fēng)管道的計(jì)算 ............................................................................................................. 29 第七章 水系統(tǒng)水力計(jì)算 ...................................................................................................... 32 壓力損失的構(gòu)成 ................................................................................................................ 32 風(fēng)機(jī)盤管水系統(tǒng)供、回水管水力計(jì)算 ............................................................................ 32 空調(diào)凝結(jié)水管道設(shè)計(jì)及管徑的確定 ...........