摘要
为了了解夏热冬冷地区空气源热泵用于地板采暖系统的运行特性和实际采暖效果,本试验以长沙某栋写字楼的一套办公室为研究对象,对系统在初始运行、连续运行、间歇运行工况下的室内温度、围护结构表面温度、机组供回水温度作了测量,得出相关曲线图,测算出能耗及运行费用情况。基于实测数据,对长沙地区空气源热泵地板采暖系统进行技术经济性分析,并提出相关改进意见。
To study operating characteristics and the actual heating effect of the floor heating system with air source heat pump in hot summer and cold winter areas, studies a suit of ofrice rooms of a certain office building in Changsha in this experiment, measures the temperatures of indoor, envelope surface and water-supply and backwater of the heat pump under initial operation, continuous operation and intermittent operation conditions. Draws related diagrams, calculates energy consumption and operating costs. Based on the measured data, does some technical and economic analysis for floor heating system with air source heat pump in Changsha area, and makes relevant suggestions for improvement.
出处
《制冷与空调》
2007年第6期71-75,87,共6页
Refrigeration and Air-Conditioning
关键词
空气源热泵
地板辐射采暖
实测
经济性分析
air source heat pump
radiant floor heating system
field test
economic analysis
