摘要：中央空调设计主要是对室内热环境、空气品质进行设计，但这必须在充分了解建筑对中央空调的要求和中央空调系统及设备对建筑及其它设施的影响的基础上进行设计。上海广播大厦附属楼的空调设计，设计任课题自实际工程。目的是通过本工程的设计，掌握空调系统的设计方法，设计步骤；设计采用变冷媒流量多联机空调系统，另加全热空气交换器，加强建筑物在日常运行过程中的能耗管理。需要对风管进行水力计算，设计冷凝水的排放方式与某端位置，建筑内卫生间、厨房与地下室都采用机械排风。50038

毕业论文关键词： 中央空调；冷热负荷 ；能耗管理；防排烟；冷凝水

Design of a Central Air Conditioning System for Shanghai Broadcast Building

Abstract: Design of the central air conditioning is mainly carries on the design to the indoor thermal environment, air quality, but it must be in the full understanding of the effects of buildings on the central air conditioning and central air conditioning system and equipment for construction and other facilities based on design. Air conditioning design of the annex building of Shanghai Broadcast Building, the design of any subject from the actual project. Purpose is through the design of this project, master the design method of air conditioning system, design steps, design adopt variable refrigerant flow VRF air conditioning system, plus the hot air switch, strengthen building in the daily operation of energy management. Need to carry on the hydraulic calculation of the wind pipe, the design of the discharge of condensed water and the location of a terminal, the construction of the bathroom, the kitchen and the basement are using mechanical ventilation. 

Keywords: Central air conditioning; cooling and hot load; energy consumption management; smoke control; condensate water 

目录

1 绪论 1

1.1 我国暖通空调的现状 1

1.2 暖通空调的节能 1

1.3 设计的主要内容 2

2 设计说明 4

2.1 工程概况 4

2.2 设计依据 4

2.3 空调室内外设计参数 4

2.3.1 空调室外设计参数 4

2.3.2 空调室内设计参数 5

2.4 建筑围护结构资料 5

2.4.1 外墙的选择 5

2.4.2 屋顶的选择 6

2.4.3 内墙的选择 7

2.4.4 门窗的选择 7

2.5 照明、设备与人员密度的确定 8

3 负荷计算 9

3.1 冷、热、湿负荷的概念 9

3.2 夏季冷负荷 9

3.3 冬季热负荷 11

3.4 湿负荷 12

3.5 负荷计算汇总 13

3.5.1 设定工程基本信息参数 13

3.5.2 设定模板房间基本信息参数 13

3.5.3 导入房间的设计参数模板 14

3.5.4 添加房间的详细负荷