通风空调毕业设计--空调系统工程设计

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1、 1 摘摘 要要 本设计为兰州三雅康体中心空调系统工程设计，该空调系统为舒适性空调系统。此 设计中的建筑主要房间为浴室，大多面积较小，且各房间互不连通，应使所选空调系统 能够实现对各个房间的独立控制， 综合考虑各方面因素， 确定选用风机盘管加新风系统。 在房间内布置吊顶的风机盘管，采用暗装的形式。将该集中系统设为风机盘管加独立新 风系统，新风机组从室外引入新风处理到室内空气焓值，不承担室内负荷。风机盘管承 担室内全部冷负荷及部分的新风湿负荷。 在冷负荷计算的基础上完成主机和风机盘管的选型，并通过风量、水量的计算确定 风管路和水管路的规格，并校核最不利环路的阻力和压头用以确定新风机和水泵。 依据

2、相关的空调设计手册所提供的参数，进一步完成新风机组、水泵、热水机组等 的选型，从而将其反应在图纸上，最终完成整个空调系统设计。通过这次毕业设计，运 用学过的基础理论和专业知识，结合工程实际，按国家有关的规范、标准、工程设计图 集及其它参考资料，独立地完成所要求的设计任务，掌握了设计计算步骤、方法，培养 了我们分析、解决问题的能力，为以后的工作奠定了基础。 关键词：风机盘管加独立新风系统 管路设计 制冷机组 冷水机组 2 Abstract The design for the Lanzhou Sanyas recreation center air conditioning systems en

3、gineering design, the air-conditioning system for the comfort of air conditioning systems. This design of the main building rooms for bathrooms., most of them is very small, and the rooms are not connected, the selected air-conditioning system should be able to achieve independent control of each ro

4、om, considering the various factors to determine the selection of fan-coil plus fresh air system. Arrangement in the room ceiling fan coil units, using the dark form of equipment. Set the focus on fan-coil system, plus an independent air system, fresh air from the outdoor unit to deal with the intro

5、duction of a new wind to the indoor air enthalpy value, do not bear the load of indoor. All bear the indoor fan-coil cooling load and part of its new rheumatoid load. In the cooling load calculation based on the completion of the selection of host and fan coil units, and air volume, the calculation

6、of water, the wind pipe and water pipes to determine the specifications of the road and check the resistance to the most disadvantaged and the loop to determine the pressure head new fans and pumps. Based on the relevant manuals provided by air-conditioning design parameters, and further completion of the new air units, water pumps, hot water units, such as the selection, which will be reflected in their drawings, the final design of the entire air-conditioning system Through the Graduatio