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暖通空調設計手冊(已修改)

2025-07-09 10:21 本頁面
 

【正文】 1 / 96暖通系統(tǒng)設計手冊目 錄第一章 設計參考規(guī)范及標準 ...............................................................................................................5一、通用設計規(guī)范: .........................................................................................................................5二、專用設計規(guī)范: .........................................................................................................................5三、專用設計標準圖集: .................................................................................................................5第二章 設計參數 ...................................................................................................................................6一、商業(yè)和公共建筑物的空調設計參數 ASHRAE ........................................................................6二、舒適空調之室內設計參數 日本 ................................................................................................7三、新風量 .........................................................................................................................................8每人的新風標準 ASHRAE.......................................................................................................8最小新風量和推薦新風量 UK.................................................................................................9各類建筑物的換氣次數 UK....................................................................................................9各場所每小時換氣次數 ............................................................................................................9每人的新風標準 UK...............................................................................................................10考慮節(jié)能的基本新風量(1/s 人)(日本) .............................................................................11辦公室環(huán)境衛(wèi)生標準 日本 ..................................................................................................11民用建筑最小新風量 ..............................................................................................................11第三章 空調負荷計算 .........................................................................................................................15一、不同窗面積下,冷負荷之分布% ............................................................................................15二、負荷指標(估算) (僅供參考) .............................................................................................15三、空調冷負荷法估算冷指標??照{冷負荷法估算冷指標(W/M 2 空調面積)見下表 .........16四、按建筑面積冷指標進行估算 建筑面積冷指標 ............................................................17五、建筑物冷負荷概算指標香港 ...................................................................................................18六、各類建筑物鍋爐負荷估算 W/M3℃ .........................................................................................19七、熱損失概算 W/M3℃ .................................................................................................................20八、冷庫冷負荷概算指標 ...............................................................................................................20第四章 風管系統(tǒng)設計 .........................................................................................................................21一、通風管道流量阻力表 ...............................................................................................................21縮伸軟管摩擦阻力表 ..............................................................................................................21鍍鋅板風管摩擦阻力表 ..........................................................................................................21二、室內送回風口尺寸表 ...............................................................................................................24風口風量冷量對應表 ..............................................................................................................24不同送風方式的風量指標和室內平均流速 ASHRAE.........................................................25三、室內風管風速選擇表 ...............................................................................................................25低速風管系統(tǒng)的推薦和最大流速 m/s...................................................................................25低速風管系統(tǒng)的最大允許速 m/s...........................................................................................25通風系統(tǒng)之流速 m/s...............................................................................................................26四、室內風口風速選擇表 ...............................................................................................................26送風口風速 ..............................................................................................................................262 / 96以噪音標準控制的允許送風流速 m/s...................................................................................26推薦的送風口流速 m/s...........................................................................................................27送風口之最大允許流速 m/s...................................................................................................27回風口風速 ..............................................................................................................................27回風格柵的推薦流速 m/s.......................................................................................................28百葉窗的推薦流速 m/s...........................................................................................................28逗留區(qū)流速與人體感覺的關系 ..............................................................................................28頂棚散流器送風量 ..................................................................................................................28側送風口送風量 ....................................................................................................................29五、通風系統(tǒng)設計 ...........................................................................................................................30送風口布置間距 ......................................................................................................................30標準型號風盤所接散
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