【正文】 ..................1 符號單位說明 ......................................................................................................................2 1 工程概況及參數(shù)選定 ...................................................................................................3 工程概況 ..................................................................................................................3 室內(nèi)外設(shè)計參數(shù)選定 .............................................................................................3 圍護(hù)結(jié)構(gòu)參數(shù)選定 ..................................................................................................3 2 空調(diào)負(fù)荷計算 ...............................................................................................................5 空調(diào)冷負(fù)荷計算 ......................................................................................................5 墻體和屋面?zhèn)鳠岬脽嵋鸬睦湄?fù)荷 ..................................................................5 玻璃窗傳熱得熱引起的冷負(fù)荷 ..........................................................................5 玻璃窗日射引起的冷負(fù)荷 ..................................................................................5 人體冷負(fù)荷 ...........................................................................................................6 燈光冷負(fù)荷 ...........................................................................................................7 設(shè)備冷負(fù)荷 ...........................................................................................................7 新風(fēng)負(fù)荷 .............................................................................................................8 冷負(fù)荷計算舉例 ...................................................................................................9 冬季熱負(fù)荷計算： ................................................................................................12 通過圍護(hù)結(jié)構(gòu)的基本耗熱量計算公式 ............................................................12 附加耗熱量計算公式 ........................................................................................13 熱負(fù)荷計算舉例 ..............................................................................................13 3 空調(diào)系統(tǒng)方案的選擇 .................................................................................................16 空調(diào)系統(tǒng)的分類 ....................................................................................................16 空調(diào)系統(tǒng)的分類 .................................................................................................16 普通集中式空調(diào)系統(tǒng) ...........................................................................................16 半集中式空調(diào)系統(tǒng) ................................................................................................16 風(fēng)機(jī)盤管的構(gòu)造和特點(diǎn) ....................................................................................16 多聯(lián)機(jī)空調(diào)系統(tǒng) ....................................................................................................17 方案比較 ................................................................................................................17 IV 空調(diào)系統(tǒng)的選擇 ....................................................................................................19 空調(diào)系統(tǒng)的選擇原則 ........................................................................................19 空調(diào)系統(tǒng)選擇結(jié)果 ............................................................................................19 4 風(fēng)系統(tǒng)設(shè)計及氣流組織計算 .....................................................................................20 風(fēng)量的確定及計算 ................................................................................................20 新風(fēng)量的確定及計算 ........................................................................................20 新風(fēng)量的選擇標(biāo)準(zhǔn) ............................................................................................20 夏季空調(diào)房間送風(fēng)狀態(tài)及送風(fēng)量的確定原則 ...............................................20 冬季空調(diào)房間送風(fēng)狀態(tài)及送風(fēng)量的確定 .......................................................21 夏季空調(diào)房間送風(fēng)狀態(tài)的確定及送風(fēng)量計算 ...............................................22 風(fēng)機(jī)盤管選型 .....................................................................................................25 空氣分布器及房間氣流分布形式 .......................................................................26 空氣分 布器的形式 ............................................................................................26 空間氣流分布的形式 ........................................................................................26 新風(fēng)機(jī)組及空氣處理機(jī) .......................................................................................28 機(jī)組的相關(guān)輔助功能 ........................................................................................28 新風(fēng)機(jī)組選型 .....................................................................................................29 空氣處理機(jī)選型 .................................................................................................29 通風(fēng)管道的選擇 ....................................................................................................31 風(fēng)管的選材 .........................................................................................................31 風(fēng)管形式的確定 .................................................................................................31 通過風(fēng)管的風(fēng)量 .................................................................................................31 沿程阻（壓）力損失的計算方法 ....................................................................32 管道局部阻力的計算方法 ................................................................................32 風(fēng)系統(tǒng)的消聲 .....................................................................................................32 風(fēng)管的水力計算 ....................................................................................................32 風(fēng)管的水力計算方法 ........................................................................................32 風(fēng)管水力計算 .......................................................................................