上海某商业建筑空调系统设计与分析

Design and analysis of air conditioning system in a commercial building of Shanghai

上海某商业建筑采用了空气源热泵作为空调系统冷热源。结合该项目自身特点,对冷热源、空调水系统、风系统进行了详细地阐述。同时采用气流组织CFD模拟,分析布置在屋顶的空气源热泵机组在夏季室外风影响下,机组的气流分布及散热情况,验证空气源热泵布置的设计合理性,并提出优化措施,保证机组实际安装后正常稳定运行。

This commercial building in Shanghai used air source heat pump as the cold and heating source of air conditioning system.Combined with the characteristics of the project,the cold and heat sources,air conditioning water system and air system are described in detail.At the same time,CFD simulation of air distribution is used to analyze the air distribution and heat dissipation of the air source heat pump unit arranged on the roof whic under the influence of outdoor wind in summer.It used to prove the rationality of the design of air source heat pump arrangement.Optimization measures were proposed,which is used to ensure the normal and stable operation of the unit after actual installa-tion.