毕业论文范文——郑州某大型商场的空调系统设计
54页1、河南理工大学本科毕业设计(论文) 摘 要摘要本设计为郑州市某大型商场空调系统设计,该商场共三层,是一栋商业类建筑。本空调属于舒适性空调,主要为满足全年工作和生活对空气质量舒适度的要求。设计中采用全新风集中式空调系统的空调方式。在设计中,通过查阅大量相关文献和设计规范,对设计中的部分未知参数进行了假定,并确定了室外计算参数和室内设计参数;完成了空调房间的冷、热、湿负荷和新风负荷的计算;根据空调房间的使用性质和大小,结合各种空调方式的优缺点,采用了全空气系统的空气调节方式;采用了散流器下送的送风方式,并对空调房间的气流组织进行了设计和校核;进行了冷冻水和冷却水系统设计;利用假定流速法确定了风管和水管的尺寸,并进行了水力计算;进行了制冷机房设计;根据样本,先后选择了空气处理机组、循环水泵、冷水机组、热泵机组等制冷空调设备;最后进行了管道保温和空调系统消声减振设计。关键词:空气调节;全空气系统;集中式系统;制冷机房。河南理工大学本科毕业设计(论文) AbstractAbstractThe design is a air-conditioning system design of a compr
2、ehensive large shopping malls of Zhengzhou, which is a comprehensive building of a collection of Catering building, including three layers. The air conditioning is air-conditioned of comfort, main to meet the annual work and life on the comfort of air quality requirement. In the design, I used the central air-conditioning system.In the design, I assumpted some unknown parameters of the design and determined the calculation parameters outdoor and design parameters indoor by inspecting at the larg
3、e number of relevant documents and design specifications. I completed the calculation of the air-conditioned rooms cold, hot, wet load and the new wind load. According to the nature of the use and the size of air-conditioned rooms and combining the advantages and disadvantages of various air-conditioning mode, I adopted the way of air-conditioning, which is the entire air system. I used a air supply way of underfloor air supply by diffuser according to the room structure, and designed and vivifi
4、cated air distribution of the air-conditioned room. I designed Chilled Water System and Cooling Water System. I determined the size of the wind pipe and water mains by the method of assumption velocity and hydraulic calculation.I designed refrigeration room and Selected refrigeration and air conditioning systems including air handling unit, circulating pump, chiller,heat exchanger, Heat pump unit and so on. At the last, I designed insulated pipeline,noise elimination and vibration reduction of a
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