14北京富凯大厦空调设计.pdf

2 2 2 2 　　　　　　　　暖通空调 HV A C 　2007 年第 37 卷第 6 期 　　　　　　　　 · 34 · 北京富凯大厦空调设计 工程实例 中国建筑设计研究院 　关文吉 ☆ 　宋 　玫 　张 　力 摘要 　介绍了该大厦空调主要设计参数 、气流组织方式、防排烟设计及自控等内容 ,总结 了设计经验。该大厦办公用房采用风机盘管加新风系统 ,大空间采用双风机全空气系统。大 2 厦设内外区 ,内区全年供 7 ℃/ 12 ℃冷水 ,过渡季及夏季冷源为水冷冷水机组 ,冬季冷源为冷却 塔 ;外区冬季供 60 ℃/ 50 ℃空调热水 ,热水由市政热网热水经板式换热器换得。水系统采用分 区两管制 ,冷水泵及冷却水泵均变频运行。 关键词 　空调系统 　水系统 　防排烟 Air c o n diti o ni n g s yst e m d e si g n f or Be iji n g Fu k a i Buil di n g By Guan Wenji ★ , Song Mei and Zhang Li Abst ra ct 　Presents t he main design conditions , air distribution mode , smoke control and exhaust system and automatic control system , etc. Summarizes t he design experience. The office rooms apply f an coil unit plus f resh air system ; t he large spaces apply double f an all air system. The building is divides into inner and perip heral zones. The inner zone is supplied wit h chilled water of 7 ℃/ 12 ℃all t he year by water chillers in transition seasons and summer and by cooling tower in winter. The perip heral zone is supplied wit h hot water of 60 ℃/ 50 ℃in winter which is obtained f rom exchanging wit h t he municip al heat supply network by plane heat exchangers. Water system uses zoning two pipe system. Bot h chilled water p umps and cooling water