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Therefore, building air conditioning system design, choice of cold and hot source and layout to send, the return air, must fully consider the building, the characteristics of reasonable design.
Design basis mainly has the Shanghai institute of applied technology graduation design (paper) specification. The civil building heating ventilation and air conditioning design standard "(GB50736-2012); "Public building energy efficiency design standard" (GB50189-2005); "Code for fire protection design of tall buildings" GB50045-2005); Heating ventilation and air conditioning drawing standards (GBJ114-88); "The practical heating air conditioning design manual" (second edition). "Code for fire protection design of buildings (GB50016-2006); The concise air conditioning design manual "; The air conditioning engineering; The building environment and equipment engineering system analysis and design ", etc.
This project is located in Shanghai, with a total construction area of 6716.5 square meters, a total height of 18.9 meters, multi-storey building; A layer of 4.2 m 3.9 m 3.6 m three to six layers on the second floor, is equipped with the office meeting room dormitory lounge restaurant etc. A total of six layers on the ground.
目录
1 绪论 1
1.1 暖通空调设计概述 1
1.2 题目来源 1
2 设计说明 2
2.1 工程概况 2
2.2 室外气象参数 2
2.3 室内设计参数 2
2.4 建筑基本情况 3
2.5 空调系统的简述 3
2.6 基本方案设定 5
2.7 设计步骤 5
空调工程设计前的准备工作 5
选择空调系统 5
进行建筑物空调负荷计算 6
确定空气处理方案和选择空气处理设备 6
进行空调水系统的设计 6
选择冷水机组和进行中央机房设计 6
确定空调系统的电气控制要求 6
绘制空调工程设计文件 6
3 负荷计算与送风量的确定 7
3.1 负荷概述 7
3.2 建筑冷负荷计算原理 7
外墙和屋面传热冷负荷计算公式 7
内围护结构的传热负荷 7
外窗的温差传热冷负荷 8
外窗太阳辐射冷负荷 8
人体冷负荷 9
灯光冷负荷 9
设备冷负荷 10
渗透空气显热冷负荷 10
散湿量与潜热冷负荷 11
3.3建筑物负荷计算书 11
3.3.1气象参数 12
3.3.2工程的总负荷统计情况 12
3.3.3建筑物的围护结构基本信息 12
3.3.4建筑物的楼层负荷统计情况 13
3.3.5各层各个房间负荷统计 14
3.4送风量的确定 22
3.4.1空调房间的换气次数 22
3.4.2送风量的确定 22
4 空气处理状态及风机盘管选型 24
4.1 空气处理过程 24
4.2 风机盘管计算及选型 24
4.2.1风机盘管的空气处理计算 25