【導讀】設(shè)地點在北京市西四環(huán)和泓四季住宅樓工程。采用下供下回雙管式熱水采暖系統(tǒng),連續(xù)供熱,熱源來自小區(qū)鍋爐房;供水溫度80℃,回水溫度60℃。,采暖熱指標為㎡。熱設(shè)備、選擇計算散熱設(shè)備,管道的水力計算及附屬設(shè)備的選擇。畫出分集水器大樣。嚴格按有關(guān)設(shè)計規(guī)范或規(guī)程進行采暖系統(tǒng)設(shè)計,并且考慮了建筑節(jié)能、環(huán)保等要。4設(shè)計基本參數(shù)····················7. 5相關(guān)土建資料選取··················8. 保溫外墻的基本結(jié)構(gòu)···············8. 6熱負荷的計算····················9. 維護結(jié)構(gòu)最小傳熱熱阻的校核計算·········9. 圍護結(jié)構(gòu)的附加耗熱量··············10