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5. Air-conditioning system of choice
According to function room, the right wing of the second floor to the fifth floor of the HeShun wine shop all by one to another changeable cooling capacity air-conditioning system , from one outdoor air condition unit Configuration of multiple indoor unit,between to the other central air-conditioning, one to another changeable cooling capacity air-conditioning system does not need a separate air-conditioned rooms, the outdoor unit can be placed on the roof or on the ground, saving a great deal of the limited construction area, the savings to the basement car park used to do, and do not need cooling towers, circulating pump , Softened water, equipment management and maintenance decreased significantly, equipment investment in the latter part of greatly reduced. Implementation of independent control of each room, and an independent tariff, manageable than other forms of central air conditioning saved a number of ancillary equipment, the size of the system is more simple, more convenient installation. The rest of the building use centralized air conditioning.
6.Ventilation and smoke control
6.1 Air-conditioning systems, fire and smoke
The ventilation and air conditioning system works by each horizontal fire zone settings. Pipeline use of non-burning material, insulation, noise reduction materials of non-burning material or material difficult to burn. Wind not normally pass through the firewall, settlement joint, and joints. Exhaust pipe to prevent a return measures. Air-conditioning systems, exhaust gas generated by the buoyancy, pressing or other natural forces of the flue gas from the outside, the main use of windows, balconies, or exclusive discharges, such as vertical shafts will be discharged gas concentration or dilution gas, which is natural smoke. Benefits: simple facilities, less investment, less routine maintenance work, easy to use.
6.2 Bathroom ventilation design
The project room toilet located mechanical ventilation devices, set exhausting-fan, the ventilation of toilet by 20-30 m3 / h. Windowless bathroom set up exhaust-opening, exhaust duct from the same access to, from exhaust to the outdoors-row. And around the external walls and windows of a bathroom, directly into the outdoors. Toilet maintain negative pressure to prevent the leakage of odors and toilet optional and exhausting-fan check valve.
目录
1工程概况 1
1.1 原始资料 1
1.2 计算参数 1
2空调系统方案确定 2
2.1.1空调系统设计的基本原则 2
2.1.2空调系统方案的比较 2
2.1.3空调系统方案的确定： 3
2.1.4 水系统分区 3
2.2 空调水系统 4
2.2.1 冷冻水系统 4
2.3 方案的确定 5
3空调冷负荷计算 6
3.1 冷负荷构成及计算原理 6
3.1.1 文护结构瞬变传热引起的冷负荷 6
3.1.2 透过玻璃窗的日射得热引起的冷负荷 6
3.1.3 屋面瞬时传热引起的冷负荷 6
3.1.4 内文护结构冷负荷 7
3.1.5 照明散热形成的冷负荷 7
3.1.6 人体散热形成的冷负荷 7
3.2新风冷负荷 8
3.3 围护结构附加耗热量 8
3.3.1 朝向修正 8
3.3.2 风力附加 8
3.3.3 高度附加 8
3.3.4 外门开启附加 8
3.4 湿负荷计算原理 8
3.5 各层房间负荷计算 9
4空气处理过程与空气处理设备 19
4.1 空气处理过程计算原理 19