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摘要： 本设计为上海市某商务综合办公楼空调系统，拟为之设计合理的中央空调系统，为室内工作人员提供舒适的工作环境。在本设计中重点是正确完成各个负荷计算，气流组织的校核，风力、水力计算，阻力计算等。在空气调节系统的划分上应考虑运转和调节的灵活与经济性，尽量做到风管布置合理，系统运转灵活而经济。中央空调工程是一项高投入高消费的工程，以满足舒适、节省投资及节能为设计前提，设计中按照所给的要求、技术参数及有关规范对中央空调系统进行设计，为了节能要求用冷负荷系数法对房间进行冷负荷计算，要求能在满足舒适要求的前提下尽量的环保节能，节约工程造价。本设计依据有关规范考虑节能和舒适性要求，设计的空调系统第一层采用全空气系统，其他楼层采用风机盘管-新风系统。20210
- 上一篇：黔江大桥设计（50+80+50连续刚构桥）
- 下一篇：客运专线沿线支护与地基处理的设计与施工+CAD图纸
关键词： 办公楼；中央空调；负荷计算；风机盘管-新风系统；经济性
Air conditioner system design and the economic analysis of the technology of a commercial office building in Shanghai
Abstract: The design for the air conditioning system of comprehensive office building in Shanghai of a business, intended for the design of the air-conditioning system, so as to create a comfortable work environment for the stuff. In this design focuses on the right to complete each load calculation, checking of airflow, wind power, hydraulic calculation, calculation of resistance etc.. In the pision of the air conditioning system should consider flexible and economic operation and regulation, as far as possible the wind pipe layout reasonable, flexible operation and economy system. Central air conditioning project is a high input, high consumption of projects to meet the comfort, energy saving investments and the design premise, according to the given design requirements, technical parameters and relevant norms of the central air conditioning system Design requirements for energy-saving method to use the room cooling load factor for the cooling load calculation, required to meet the comfort requirements of environmental protection under the premise of saving as much as possible, save construction cost.The design on the basis of the relevant standards considering energy saving and comfort requirements, the design of air conditioning system of the first layer use the entire air system, the other floors adopt fan coil units (FCUs)-fresh air system.
Keywords: Official building; Central air conditioning; Load calculation; Fan coil units (FCUs)-fresh air system; Economy.
目录
摘要 i
Abstract i
目录 iii
1 绪论 1
1.1 中央空调系统的工作原理 1
1.1.1 全空气系统 1
1.1.2 空气-水系统 2
1.2 设计依据 3
1.2.1 设计任务书 3
1.2.2 国家主要规范和行业标准 3
1.2.3 建筑平面图和剖面图 3
1.2.4 上海市设计计算参数 3
1.2.5 设计范围 4
1.2.6 设计原则 4
2 负荷计算 5
2.1 夏季空调冷负荷计算 5
2.1.1 围护结构冷负荷 5
2.1.2 室内热源散热形成的冷负荷 7
2.2 冬季热负荷的计算 9
2.2.1 围护结构基本耗热量 9
2.2.2 围护结构的修正耗热量 9
2.3 使用鸿业软件计算冷热负荷的计算依据 10
2.3.1 外墙和屋面传热冷负荷 10
2.3.2 外窗的温差传热冷负荷 11
2.3.3 外窗太阳辐射冷负荷 11