西安市某住宅楼空调通风、空调制冷工程设计 摘 要
本设计为西安市某小区办公楼空调设计通风、空调制冷工程设计，该建筑为11层高级公用建筑。地下1层为机房和车库，地上1~10层为办公大厅，顶层为会议室。应要求本人只负责五到十一层的设计。
结合工程实际设计资料（经济效益、环境效益），要求各功能房间采用全年舒适性空调，设计方案为一至十一层采用全空气系统。地下一层采用通风系统。
结合土建实际情况，5～10层办公大厅采用上送式顶棚下送风，1～4层采用中间侧送风，节省空间，装修美观。并对气流组织进行了详细的校核。卫生间采用单独设置排风系统，冷水机组放置在地下一层机房内；每层设置一个新风机组，1～10层新风机组采取卧式空气处理机组。针对地下一层的实际使用情况，系统设计了通风方案，采用机械送风系统和机械排风系统。
该设计详细介绍了系统方案的确定和该系统的冷、热负荷的计算、新风量的计算、气流组织的校核、加湿量的计算、设备的选型、风系统的水力计算及冷水机房的设计和系统的布置。最后本设计还对相应的消声、减振作了简明的介绍。
关键词 空调 通风 送风 排风
目录
1 前 言···························································1
2 概 况···························································2
2.1 工程概况·······················································2
2.2 设计原始资料···················································2
2.2.1 土建资料·····················································2
2.2.2 气象资料·····················································2
3 系统方案比较及确定···············································4
3.1全空气系统（即集中式）··········································4
3.2风机盘管加新风空调系统（即半集中式）····························4
3.3 系统方案采用···················································4
4 空调系统设计·····················································5
4.1 冷热湿负荷计算·················································5
4.1.1 冷负荷计算···················································5
4.1.2 湿负荷计算···················································35
4.1.3 热负荷计算···················································36
4.2 风量计算·······················································39
4.3设备选型·······················································43
4.4水力计算·······················································43
5 制冷机房的设计···················································50
5.1 确定制冷站总负荷···············································50
5.2 冷却塔形号及台数的选择·········································51
5.2.1 冷却塔的类型·················································51
5.2.2 设备的选型···················································51
5.3 辅助设备的选择·················································51
5.3.1 冷冻水泵的选择···············································51
5.3.2 冷却水泵的选择···············································51
5.3.3 软化水处理器的选择···········································51
5.3.4 软化水箱的选择···············································52
5.3.5 冷却水处理器的选择···········································52
5.3.6 定压设备的选择···············································52
5.4换热器的选择···················································52
5.5制冷机房的注意事项·············································53
6.结论·····························································54
谢词·······························································55
参考文献···························································56
参考文献
1、《空调技术》教材
2、《空调负荷实用计算法》
3、《实用供热空调设计手册》，陆耀庆主编，中国建工出版社
4、《空气调节设计手册》, 中国建工出版社
5、《采暖通风和空气调节设计规范》
6、《民用建筑暖通空调设计技术措施》（第二版），中国建工出版社
7、《实用制冷工程设计手册》，中国建筑工业出版社
8、《简明空调设计手册》，赵荣义主编，中国建筑工业出版社
9、《制冷与空调设备手册》
10、《制冷工艺》，化学工业出版社
11、《制冷技术》，化学工业出版社
12、标准图集一套
13、《建筑设计防火规范》
14、《高层建筑与地下建筑通风与防火排烟》，中国建筑工业出版社
15、《空调用制冷技术》
16、《制冷空调装置应用技术》等
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