摘要：本设计为苏州某法院办公大楼中央空调系统的设计，主要是为了满足夏季制冷，冬季供暖的要求，并为室内办公人员提供舒适、健康的工作环境。该办公楼一共六层，以办公室、休息室、会议室等为主。设计内容主要包括：空调冷负荷的计算；空调系统的比较以及确定；空调设备的选型及布置；风系统的设计和布置；风机盘管和新风机组的选型；风管的水力计算；水系统的设计、布置和水力计算；冷凝水系统的设计；膨胀水箱的选择；管道保温与防腐；消声防震设计等内容。本设计依据相关规范满足舒适性和节能性的要求，采用风机盘管加新风系统方案，每一层都安置独立的新风机组进行送新风。通过本设计，掌握中央空调系统的设计方法、步骤及图纸的绘制。57338
毕业论文关键字：法院；中央空调；冷热负荷；风机盘管加新风系统
Design of a Central Air Conditioning System for a Court office building in Suzhou
Abstract: The graduation project is the design of the central air conditioning system of an court office building in Suzhou. It mainly meets the requirements of cooling in summer and heating in winter, to provide a comfortable and healthy working environment for the staff. The office building has six floors, conference office, rooms and lounges. The design content mainly includes: Calculation of cooling load of air conditioning; air - conditioning system comparing and determining the system scheme; selection and layout of air conditioning equipment; design and arrangement of the air system; the selection of fresh air units and fan coil units; hydraulic calculation of wind pipe; water systems design, arrangement and hydraulic calculation; design of condensed water system; selection of expansion tank; pipeline insulation and corrosion protection; noise elimination and shock proof design etc. The design according to the relevant specifications to meet the requirements of comfort and energy saving, use the scheme of fan-coil plus fresh air system, each layer has its own fresh air unit which is sent to the fresh wind. Through this design, control central air-conditioning system design, design steps and drawing.
Keywords: Court; Central air conditioning; Cold and heat load; Fan-coil plus fresh air system
目录
摘要 ⅰ
Abstract ⅰ
目录 ⅱ
1 绪论 1
1.2 发展趋势 1
1.3 工程概况及设计参数 2
1.3.1 工程概况 2
1.3.2 设计参数 2
1.3.3 设计依据 3
2 负荷计算 4
2.1 空调冷负荷计算 4
2.1.1 围护结构冷负荷 4
2.1.2 室内热源散热形成的冷负荷 5
2.2 湿负荷计算 7
2.3 冬季热负荷计算 7
2.3.1 围护结构基本耗热量 7
2.3.2 围护结构的附加耗热量 8
2.3.3 围护结构的高度附加率 9
2.4 负荷计算数据汇总 苏州某法院办公大楼中央空调系统设计+CAD图纸:http://www.youerw.com/gongcheng/lunwen_62061.html