毕业论文--暖通空调.docVIP

摘 要 目前，随着我国经济的逐步增长，人们对居住条件生活环境的舒适性的要求越来越高，对中央空调的需求越来越大，对中央空调节能、舒适、健康更加关注。根据南京市的能源使用现状及目前的经济发展水平，从节能的角度出发进行设计，为人们提供一个舒适、安全、卫生的工作环境。 本是的空调设计，80m2，该建筑物地上共12层，一、二、三层主要为商铺、办公室，层高5.9m和4.8m，四～十二层为客房，层高3m；地下一层高4.8m，为配电室、水泵房、消防水池和制冷机房。 根据合理利用能源的原则，因地制宜，在比较各种方案的可行性后，选择一个技术可靠，经济合理，管理方便的设计方案最终确定方案为：: 空调负荷的计算；空调系统的划分与系统方案的确定；送风状态及送风量的确定；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形式的设计及校核；水系统的设计及计算；风管系统与水管系统保温层和防腐设计；消声防振设计等内容。 关键词：综合楼；中央空调系统；风机盘管加新风系统；性能比较  Abstract At present, the step-by-step as Chinas economic growth, living conditions for the comfort of the living environment of increasingly high demand for central air-conditioning on the growing demand for energy-efficient central air-conditioning, comfort, health concern. Jinan, the energy use in accordance with the status quo and the current level of economic development, from the point of view of energy-saving design, providing a comfortable, safe and healthy working environment. Xian City, the design is air-conditioned hotel Guangfa engineering design, a total of nine of the building, one to five layers of 4.6 meters high. According to the principle of rational use of energy, in line with local conditions, on the feasibility of various options, choose a technical reliable and economic rationality, management and convenient design. To finalize the program as follows: large space full of air time to the use of wind air-conditioning system, plus a small space using the new style fan coil system, this building used as a screw-type chiller cold source. Closed water systems, vertical with the process, the level of different programs, dual control, single-stage pumps, variable flow system. Design elements include: air conditioning load calculation; air-conditioning system into the identification of programs and systems; air condition and determine the volume of air; cold source of choice; air-conditioning end of the selection of processing equipment; Wind Systems Design and calculation; indoor delivery wind flow forms o