本科毕业设计__蚌埠市某综合营业楼中央空调系统设计方案书 方案书论文.doc

摘 要 本次设计为蚌埠市某综合营业楼中央空调系统设计。该办公楼坐落于蚌埠，为十二层建筑，地下一层是配电室和消防控制室，一层是营业大楼、二层为商务间、三层餐厅。四至六层办公室、七至十二层为宾馆客房。通过空调方案的优缺点及适用场合的比较，结合本工程实际情况采用风机盘管加独立新风空调系统并在此基础上进行空调风、水系统及冷机房的设计Abstract This is the air conditioning refrigeration engineering design for a Center for Disease Control.The building is located in Bengbu and it is eleven public constructions. Underground one is the engine room and the garage, and it is the work hall from one to eleven. Advantages and disadvantages of the program by air-conditioned places for comparison, in light of actual conditions and practical engineering design information (economic, environmental benefits), this design uses a fan coil plus fresh air of semi-independent central air conditioning system, and the water systems and chiller plant design on the basis of the air conditioning. In the design process, the main work of the air conditioning system have air conditioning scheme comparison, air conditioning cooling load of the system and moisture load calculation, air conditioning system arrangement, air conditioning equipment and accessories, airconditioning and ventilation system of the hydraulic calculation of the design and layout. Finally draw out a clear engineering drawings. Design and construction plans kept concise design and construction at the same time meet the regulatory requirements, to guide the purchase of materials, equipment installation and construction works for the construction of a comfortable indoor environment, health guarantees. Key words： Central air conditioning Fan Coil unit load etc 目 录 引言 1 第1章 确定空调系统的设计方案 3 1.1 设计背景 3 1.1.1 设计需求 3 1.1.2 已知资源 3 1.2 系统方案分析 3 1.2.1 空调系统分类 3 1.2.2 确定系统方案 4 第2章 空调负荷的计算 6 2.1 主要设计参数 6 2.1.1 室外气象参数 6 2.1.2 室内设计参数 6 2.1.3 建筑热工 7 2.2 冷负荷的计算 7 2.2.1 具体计算步骤 7 2.2.2 冷负荷计算所需基本数据 10 2.3 冷负荷计算数据 14 第3章 空气处理 15 3.1 各房间冷热负荷汇总 15 3.2 空气处理过程的计算 16 3.3 各房间新风负荷分析结果汇总（见附表） 20 3.4 空气处理设备的选择 20 第4章 空气输送与分配 23 4.1 空气管道的设计与阻力计算 23 4.1.1 计算方法 23 4.1.2 具体计算 23 4.1.3 新风管道阻力计算表 24 第5章 空调水系统 31 5.1 水系统的设计