毕业设计（论文）-淮南市某公楼通风设计说明书.doc

PAGE 重庆大学网络教育学院毕业论文PAGE ４重庆大学网络教育学院 毕业设计（论文）题目 某办公楼通风设计 学生所在校外学习中心 河北邯郸校外学习中心 批次、层次、专业 142 专升本 安装工程 学 号 学 生 指导教师 起止日期 2016—2—24至 2016—4—19 淮南市某办公楼通风设计说明书[摘要] 根据此楼功能要求，以公司的长远利益为出发点，为达到技术可靠，经济合理，管理方便，功能调整的灵活性及使用安全可靠之目标。在比较各种方案的可行性及水系统形式后，此设计确定方案为：五层办公楼采用集中式空调系统，四层会客房采用风机盘管加独立新风系统两种方式；水系统采用一次泵、双管制带自控的系统。根据夏季空调计算负荷依次选择冷水机组、末端设备、新风机组、风口。在对各支路及层面进行水力计算后，依据管路特性曲线及泵的性能曲线选择泵的型号，力求冷冻水循环泵设计流量与实际一致，同时保证实际工作点能维持较高的效率。另外在设计过程中，其它详细计算有：膨胀水箱容积、分水器、集水器、调节阀的口径、保温层厚度、防火排烟及车库通风设计计算等。[关键词] 通风 气流组织 一次泵压差旁通 管路特性曲线 并联泵性能 自动控制 水力Design of air conditioning and ventilation systems for Guangzhou hotel BuildingBy SongJieAbstract: According to this building function request, take companys long-term benefits as the starting point, for achieved technology reliable, economy reasonable, manages conveniently, function adjustment flexibility and use safe reliable goal. After compares each kind of plan the feasibility and the water system form, this design definite plan is: Five floor adopt central air conditioner, four floor adopt fan-coil adds dedicated outdoor air system two ways; The water system adopt time pumps、double water pipe take from automatic control of system. Shoulders the computation according to air conditioning calculation load of the summer to choose water chillers unit, the terminal devices, the new atmosphere unit, diffuser. In carries on the water power calculation of various branch and floor after, and pumps the model based on the pipeline characteristic curve and the performance curve choice pumps, makes every effort actual to freeze the water-circulating pump design current capacity with to be consistent, at the same time guaranteed the actual operating point can maintain the high efficiency. Moreover ,during the period of design other the detailed calculation such as: the inflati