南宁某综合楼空调工程设计

摘要本设计为南宁市某综合楼舒适性空调系统，设计内容包括冷负荷计算，空气处理方案的选择，空调末端设备选型，水管路和风管路系统的设计计算及附属设备的选型，并进行设计说明书的编制和施工图的绘制。根据节能设计标准要求，结合计算软件，采用冷负荷系数法对整个大楼的冷负荷进行逐时计算；分析负荷日变化和全年变化情况，通过多个方案的可行性论证和经济性比较，结合实际的能源政策，选用了水冷式螺杆机组的冷源运行策略。空调系统采用风机盘管加独立新风的空气―水系统。在设计计算的基础上，还进一步分析比较了不同建筑维护结构、设计参数、空调方案等对能耗的影响，提出空调系统各环节存在的问题及节能潜力。81201

毕业论文关键词舒适性空调可持续发展建筑节能室内空气品质

Title HVAC design of complex building of nanning

Abstract This design is about the concertrated air conditioning system of complex building , including a series of design contents such as cooling load calculation, scheme comparision,selecting and calculating the water system and ventilation system, as well as selecting air terminal devices and appurtenances, and working out the design instruction and drawing the construction drawings employing CAD。 According to energy-efficient design standards , the cooling load of the whole building is calculated with the harmonic wave method, combining to computer software。 Water cooled screw rod unit is used to supply the cooled air conditioning water, while using gas-fired hot water boilder as the heat source。 This scheme is determinated according to the feasibility analysis and economical comparision of different choices, energy policy ect。 Fan coil unit and the independent fresh air system is the main choice in the design。 Based on the design, further comparative analysis of impact of different architectural envelope thermal characteristics ,design parameters, air conditioning scheme on the energy consumption 。 Points out the energy consumption fearturesand the potentials of energy saving。

Keywords comfortable air condition sustainable development building energy efficiency in door air quality

1 绪论 1

1。1 设计目的 1

1。2 设计要求 1

2 设计任务及依据 2

2。1 工程概况 2

2。2 设计依据 2

3 负荷计算 4

3。1 冷负荷计算 4

3。2 湿负荷计算 10

3。3 热负荷计算 11

3。4 负荷计算结果 11

4 冷热源方案分析及机组选择南宁某综合楼空调工程设计:http://www.youerw.com/gongcheng/lunwen_94705.html