某大学肿瘤防治中心二期工程空调通风工程设计
关键词 风机盘管加独立新风系统 恒温温室空调系统 诱导通风系统
毕业论文设计说明书外文摘要
Title The design of air conditioning and ventilation engineering for cancer prevention and control center 2th project
Abstract
The graduation design for the second phase of cancer prevention and control center for ventilating and air conditioning engineering. The article introduced the building air conditioning load calculation for the project, the determination of air conditioning scheme, equipment selection, and smoke control system design. In the medical building functional requirements and characteristics of the hospital ward to prevent cross infection, use all air system is unfavorable, ward、office and other personnel activity area using the conventional fans& independent of fresh air system ;Radiation therapy equipment room, scanning room and data center of environmental temperature and humidity control demand is higher, greenhouse air conditioning system with constant temperature. The design of the building ventilation and smoke exhaust and stairwells pressurized air supply system design. The underground garage using inducing ventilation system, can effectively save the underground space.
Keywords fans& independent of fresh air system Constant temperature greenhouse air conditioning system induced ventilation system
目 次
1 工程概况 1
1.1 设计题目 1
1.2 设计任务和目的 1
1.3 原始资料 1
1.3.1 土建资料 1
1.3.2 气象资料 1
1.3.3 围护结构 2
1.3.4 室内设计参数 3
1.3.5 供回水温度 3
1.3.6 其他相关资料 3
1.4 设计依据 3
2 负荷计算 4
2.1 冷负荷的计算 4
2.1.1 冷负荷的计算方法 4
2.1.2 负荷计算的准备工作 4
2.1.3 空调冷负荷具体计算方法 5
2.2 湿负荷计算 7
2.3 热负荷计算 7
2.3.1 建筑围护结构的基本传热量 8
2.3.2 附加耗热量 8
2.4 房间负荷的计算 9
2.4.1 阅片室冷负荷计算 9
2.4.2 人体散湿量计算 12
2.4.3 阅片室热负荷计算 12
2.4.4 建筑物负荷统计汇总 13
3 设计方案论证 15
3.1 空调系统设计 15
3.2 冷热源选择 16
4 风机盘管加新风系统选型计算 17
4.1 新风量规定 17
4.2 新风负荷的计算 17
4.3 新风机组选型 18