摘要该办公大楼是苏州市的一幢5A级写字楼，地下二层，地上三十二层，建筑高度为97.20米，地上建筑面积45726平米。其中地下二层为车库，地下一层为停车场及设备用房，地上首层为大堂，二至三十二层为写字间。建筑物要求空调及防排烟。本设计需要考虑：整个建筑空间的空调系统设计；空调冷热源机房空调水系统的工程设计及防排烟设计。设计中要考虑能量的合理利用及运行费用的节约。设计中主要考虑全空气系统和风机盘管+新风系统。66181

毕业论文关键词 空调设计 风机盘管 全空气 新风

毕业设计说明书（论文）外文摘要

Title    Air-conditioning Design of a 5A office building in Suzhou

Abstract

The office building is a 5-level office building, there are two floors underground, and 32 floors on the ground. The height of the building is 97.20 meters, area of the building on the ground is 45726 square meters. The second underground floor is for the garage, while the first one underground underground is used as parking lot and equipment room, as for the overground layers the first floor has a prestigious lobby on the ground, the second to thirty two ones are used as offices . The building requires central air conditioning and smoke controlment. The design requires to make an air conditioning system design of the whole building space; Engineering design of cold and heat source room, air conditioning water system ,and smoke control design. The design considers the rational use of energy and operating cost savings. Major consideration in the design is whole air system and fan coil plus fresh air system.

Keywords  Air-conditioning design   coil unit plus fresh air    fresh air system 

                             目次

1 工程概况 1

1.1建筑概况 1

1.2设计依据 1

1.2.1 设计目的 1

1.2.2 设计任务 1

1.2.3 设计范围 2

1.2.4 设计规范与标准 2

2空调负荷计算 3

2.1空调室内、外参数 3

2.1.1室内空气设计参数 3

2.1.2室内空气设计参数 3

2.2 空调新风量的确定 3

2.3空调冷负荷计算 3

2.3.1 围护结构瞬时传热冷负荷 4

2.3.2 透过玻璃窗的日射得热引起的冷负荷 4

2.3.3 室内热源散热引起的冷负荷 6

2.3.4 空调夏季新风负荷计算 8

2.3.5 设备散热负荷计算 9

2.4湿负荷计算 10

2.5 空调热负荷计算 10

2.5.1 维护结构基本耗热量计算 10

2.5.1 维护结构修正耗热量计算 11

2.5.3 冷风渗透耗热量计算 11

2.5.4 空调冬季新风热负荷计算 11

2.6 空调负荷计算结果汇总与分析 12

2.6.1 空调冷负荷计算结果汇总