图书馆阅览室层面空调设计+CAD图纸
设计内容包括：空调冷负荷的计算；空调系统分划分与系统方案的确定；冷源的选择；空调末端处理设备的选型；风系统的设计与计算；室内送风方式与气流组织的选定；水系统的设计、布置与水利计算；风管系统与水管系统保温层的设计。23492
毕业论文关键字：图书馆；中央空调；风机盘管—新风系统；性能比较。
The Design of Air Conditioning System by Library Reading Room
Abstract：The graduation project designs a central air conditioning system for Shanghai Institute of Technology Library, so as to create a comfortable work environment for the stuff. This system mainly adopts Fan coil to undertake the air condition room’s cooling loads. The independent fresh air is sent into Fan coil by the independent fresh air machine firstly, and then mixed with the second-used air and sent into the room together. The independent fresh air machine is installed in the fresh air machine room. The advantage of the air condition’s system is that is can reduce the building area, it can both provide with quantity of cold and quantity of heat.
It contains: cooling load calculation; the estimation of system zoning; the selection of refrigeration units; the selection of air conditioning equipments; the design of air duct system and calculation; the estimation of air distribution method and the selection of relevant equipments; the design of water system and its resistance
analysis; the insulation of air duct plant and chilled water pipes.
Key words: Library; central air conditioning; fan coil units-fresh air system; the function compare.
目 录
1 绪论....1
2 设计资料...3
2.1 设计课题..3
2.2 气象资料..3
2.3 设计参数..3
3 空调房间冷负荷计算..5
3.1 基本参数..5
3.2 以房间201为例计算夏季冷负荷...5
3.3 建筑物所有房间负荷统计10
4 工况分析.22
5 空调方案的确定23
5.1 系统方案的对比..23
5.2 系统方案的选择..24
5.3 空调方案的选择..25
6 送风量的计算.26
6.1 新风量的要求.26
6.2 计算举例...26
6.3 新风量与送风量的汇总.27
7 风机盘管的选择...29
7.1 风机盘管系统介绍.29
7.2 夏季空气处理过程（以房间201为例）.29
7.3 空气处理机组的选型30
7.4 风机盘管的选取30
8 房间的气流组织计算....33
8.1 空调房间的送风方式及送风口的选型要求...33
8.2 气流组织计算（以房间201为例）.33
8.3 所有房间散流器规格汇总...34
9 水力计算.35
9.1 水管的水力计算原理..35
9.2 风管的水力计算..35
9.3 水力计算的步骤..36
9.4 水管水力计算表..37
9.5 风管水力计算表....38
10 冷热源、水泵、膨胀水箱的选择.39
10.1 冷水机组的选型..39