Title Air conditioning system design of an office building in Shanghai
Abstract This project is an office building in Shanghai, with a total construction area of about 20000m2。And there are three floors underground, twelve floors above the ground。 The ground floor acreage is 12000m2, the underground acreage is about 8000m2。 B1 is for employee dining room and equipment room, the main functions of B2 and B3 are parking lot, another part is machine room and equipment room; The ground floor includes the lobby and the commercial housing。 Second to twelve floors are for office space。 This air conditioning system design including ventilation system and smoke control system are based on the climate characteristics of Shanghai and the relevant specifications。84138
All air system and primary air fan-coil system are used in this design, chiller and gas-fired hot water boiler scheme is adopted for heating and cooling systems, and the ventilation system of this office building and smoke control system were calculated and designed。
Keywords all air system and primary air fan-coil system office building air conditioning system
1 引言(或绪论) 1
2 空调负荷计算 2
2。4。1 外墙和屋面传热冷负荷计算 4
2。4。2 内围护结构冷负荷 4
2。4。3外窗瞬时传热冷负荷 5
2。4。4设备、人体散热以及照明冷负荷 5
2。4。5 新风冷负荷 6
2。6。1 围护结构基本耗热量 7
2。6。2 围护结构附加耗热量 7
2。6。3 通过门、窗缝隙的冷风渗透耗热量 8
2。6。4 外门开启冲入冷风耗热量 8
3 空调方式设计 9
4 气流组织及风口选择 12
5 冷热源选择 13
5。1。1 冷水机组和冷却塔的选择 13
5。1。2 锅炉的选择 14
6 水系统 15
7 通风与防排烟系统 17
1 引言(或绪论)
1。1 工程概况
本工程为上海市某办公楼,总建筑面积约20000m2,地下三层,地上十二层,地上面积为12000m2,地下面积约8000m2。地下一层主要为员工餐厅、机房及设备用房,地下二、三层主要功能为停车场,另有部分机房及设备用房;地上一层主要为大厅及商业用房,地上二至十二层为办公用房。
1。2 设计依据论文网
该设计主要利用以下工具书作为设计依据:
[1]中华人民共和国国家标准 GB50736-2012,民用建筑供暖通风与空气调节设计规范[S]。北京:中国建筑工业出版社,2012
[2]中华人民共和国国家标准 GB50189-2015,高层民用建筑设计防火规范[S]。北京:中国建筑工业出版社,2014
[3]中华人民共和国国家标准 GB50016-2014,公共建筑节能设计标准[S]。北京:中国建筑工业出版社,2015