
上海市某活动中心空调系统设计说明书.doc
64页ICAR-ASHRAE 学生设计竞赛设计说明书参赛项目:上海市某活动中心空调系统设计设 计 者: 陈曦 尹海国 张亚 赵玉娇 设计日期: 2009 年 8 月 II目 录第一章 工程概况 ..........................................................................................................1第二章 原始资料 ..........................................................................................................22.1 室外气象参数 ......................................................................................................22.2 室内设计参数 ......................................................................................................32.3 围护结构的热工参数 ..........................................................................................5第三章 负荷计算 ........................................................................................................63.1 空调房间设计条件 ..............................................................................................63.2 冷负荷计算 ..........................................................................................................63.2.1 空调冷负荷组成 ............................................................................................63.2.2 冷负荷计算 ....................................................................................................73.3 热负荷计算 ........................................................................................................143.3.1 空调热负荷组成 ..........................................................................................143.3.2 热负荷计算 ..................................................................................................143.4 负荷汇总 ............................................................................................................163.5 负荷逐时波动图 ................................................................................................16第四章 空调系统方案的确定 ....................................................................................174.1 空调系统的比较 ................................................................................................174.2 空调系统的确定 ................................................................................................194.2.1 空调系统的划分 ..........................................................................................194.2.2 各空调系统的方案的确定 ..........................................................................19第五章 送风量和新风量的确定 ..............................................................................215.1 送风量的确定 ....................................................................................................215.2 新风量的确定 ....................................................................................................22第六章 空调房间的气流组织计算 ..........................................................................246.1 气流组织的意义 ................................................................................................246.2 送风形式的选择 ................................................................................................246.3 回风形式的选择 ................................................................................................256.4 典型房间的气流组织 ........................................................................................256.4.1 体育场馆的气流组织 ..................................................................................25III6.4.2 电影厅的气流组织 ......................................................................................276.5 气流组织计算 ....................................................................................................286.5.1 散流器顶送气流组织计算 .........................................................................286.5.2 双层百叶风口侧送气流组织的计算 ..........................................................306.5.3 喷口侧送风的气流组织计算。
..................................................................31第七章 风管、水管水力计算 ....................................................................................347.1 风管的水力计算 ................................................................................................347.1.1 空调系统的风管布置 ..................................................................................347.1.2 风管的水力计算 ..........................................................................................347.2 水管的水力计算 ................................................................................................387.2.1 供、回水管的水力计算 .............................................................................387.2.2 凝水管设计 ..................................................................................................41第八章 空调设备的选择 ..........................................................................................428.1 风机盘管的选择 ................................................................................................428.2 新风机组的选择 ................................................................................................428.3 空调机组的选择 ................................................................................................428.4 冷水机组的选择 ................................................................。
