(1) Outdoor design parameters: Summer: Air conditioning design calculates dry bulb temperature: 34°C Air conditioning design calculates wet bulb temperature: 28.2°C Ventilation design to calculate d
(1) Outdoor design parameters:
Summer: Air conditioning design calculates dry bulb temperature: 34°C
Air conditioning design calculates wet bulb temperature: 28.2°C
Ventilation design to calculate dry bulb temperature: 32°C
Wind speed: 3.5m/s, main wind direction: SE
Winter: Air conditioning design calculates dry bulb temperature: -4°C
Air Conditioning Design Calculate Relative Humidity: 75%
Ventilation design to calculate dry bulb temperature: 3°C
Wind speed: 3.1m/s, main wind direction: W
(2) Interior design parameters
Showroom: Summer: Temperature: 26~28°C
Humidity: <60%
Winter: Temperature: 18~20°C
Fresh air volume: 20M3/H·P
Noise: 40~50dB(A)
Function Room: Summer: Temperature: 26~28°C
Humidity: <65%
Winter: Temperature: 18~20°C
Fresh air volume: 30M3/H·P
Noise: 40~50dB(A)
Rehearsal Hall: Summer: Temperature: 26~28°C
Humidity: <65%
Winter: Temperature: 18~20°C
Fresh air volume: 30M3/H·P
Noise: 40~50dB(A)
Design basis:
[1].《Design Code for Heating Ventilation and Air Conditioning》(GB50019-2016)
[2]. 《Civil Building Thermal Engineering Design Specification》 (GB50176-2016)
[3]. 《Design Standard for Energy Efficiency of Public Buildings》 (GB50189-2015)
[4]. 《Code for Acceptance of Construction Quality of Ventilation and Air-conditioning Engineering》(GB50243-2016)
[5]. 《HVAC standards》 (GB/T50114-2010)
[6]. 《Construction and Acceptance Specifications for Installation of Refrigeration Equipment and Air Separation Equipment》 (GB50274-2010)
[7]. 《HVAC Design Manual》
[8]. 《Code for fire protection of building design》(GB50016-2014)
目录
目录 6
1 设计原始资料 9
1.1 计算参数 9
1.1.1 地理位置 9
1.1.2 室外气象参数 9
1.1.3 空调房间室内计算参数 9
2 负荷计算 11
2.1 冷负荷计算的原理 11
2.2 青年活动中心空调负荷分析 11
2.3 夏季冷负荷的计算 11
2.3.1 维护结构瞬变传热引起的冷负荷 11
2.3.2 透过玻璃窗的日射得热引起的冷负荷 12
2.3.3 屋面瞬时传热引起的冷负荷 12
2.3.4 照明散热形成的冷负荷 13
2.3.5 人体散热形成的冷负荷 13
2.3.6 设备散热形成的冷负荷 14
2.4 新风冷负荷 15
2.5 湿负荷计算 15
2.6 夏季各层房间计算 15
3 空调系统方案的确定 18
3.1 空调系统的划分原则 18
3.2 注意事项 18
3.3 空调系统方案比较 18
3.3.1 全空气空调系统 18
3.3.2 风机盘管加新风系统 18
3.3.3 变频多联机加新风空调系统 19
3.4 新风系统 20