摘要
本文在对既有建筑、新建建筑空调室外机安装平台型式调研的基础上,采用焓差实验室试验以及软件模拟,对安装在不同安装平台型式下的住宅空调室外机运行热环境进行研究,通过比较室外机进风温度与能效比COP值的变化,得出不同安装型式对空调器运行环境的影响。通过改变安装平台尺寸、百叶角度、百叶间距,模拟室外机运行环境,得出适宜的安装平台尺寸,规范室外机安装平台的设计以及室外机的安装,既能保证建筑物外形美观,又能提高分体空调机组能效比,达到促进绿色建筑发展的目的。
The mounting shelves of the old and new residential buildings in Wuhan city were investigated. The operating environment of the outdoor unit of air conditioner mounted on different shelves was studied by virtue of the enthalpy difference experiments and CFD simulations. The inlet air temperature of outdoor unit and COP of air conditioner were compared. The results indicated that the type and size of the platform have influence on air conditioner. By changing the size of shelves, the angle of louver and the distance between the louvers, the operating environment of outdoor unit was simulated to obtain available size of the outdoor unit of household air conditioner installed, which can regulate the platform design and installation of the outdoor unit of air conditioner. It can not only ensure the building will have a beautiful appearance, but also greatly improve the energy ratio of air conditioner and promote the green building development.
出处
《建筑科学》
CSCD
北大核心
2017年第6期73-78,共6页
Building Science
基金
武汉市城乡建设委员会科技计划项目"武汉市分体空调室外机运行环境的研究"(专项201501)
关键词
住宅空调
焓差试验
百叶
运行环境
安装平台
household air conditioner, enthalpy difference test, louver, operating environment, mounting shelf
