无锡市环东戴中央空调系统设计
摘要： 此设计为无锡市环东戴公寓房中央空调系统设计，共三层，建筑总面积165m2，空调房间面积127m2，根据房间功能，整栋别墅采用东芝变频多联机空调。
根据各不同功能房间的吊顶，所选东芝空调室内机均为超薄型暗藏天花风管式，设计的内容包括选取相关的设计参数，各空调房间的冷负荷精确计算，选取并布置室内机，布置冷媒、冷凝管，然后进行系统划分、系统计算，然后选择室外机等等一系列的内容。通过设计达到夏季供冷,提供舒适的工作环境的目的。
空调冷凝水系统只设一个，每层冷凝水均流入卫生间（冷凝水管末端采用U型管与其他水管相连）。
关键词：多联机 冷负荷 设备型号 冷媒配管
目录
前言·······························································1
第一章空调方案论证···············································2
1.1空调系统设计要求············································2
1.2系统比较····················································2
1.2.1水系统················································2
1.2.2风系统················································2
1.2.3冷冻剂型系统··········································2
第二章 冷负荷计算················································4
2.1设计条件···················································4
2.2冷负荷构成及计算原理·······································4
2.2.1围护结构冷负荷计算方法································4
2.2.2内部热源散热引起的冷负荷······························6
2.3无锡气象参·················································8
2.4空调房间冷负荷计算·········································8
第三章 设备选型·················································16
3.1室内机选型················································16
3.1.1室内机的特点·········································16
3.1.2外形尺寸和规格·······································17
3.2室外机选型················································21
3.2.1室外机的介绍、特点···································21
3.3其他设备选型··············································23
3.3.1冷媒管、分支器的选型·································23
3.3.2冷凝管选型···········································23
3.4设计此系统的特点··········································25
结论······························································28
致谢······························································29
参考资料··························································30
附录······························································31
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