闭式井水源热泵系统——长江流域地区农村家用节能型空调系统的研究

Closed Well Water Source Heat Pump System:Efficient Air Conditioning System in Rural Household of Yangtze River Region

改善能源结构、发展新的可再生能源、减轻对环境的污染和提高空调的运行效率,已成为我国能源工业关注的一个热点。以湖南省为代表,对各地区的地表水温度、含量进行调研,分析了闭式井水源热泵系统在长江流域地区的可行性。通过分析和测试表明:长江流域地区主要以夏热冬冷性气候为主,夏季潮湿闷热,冬季干燥寒冷;闭式井水源热泵适用于水资源丰富的地区,系统的运行比传统空调系统稳定;对闭式井水源热泵进行经济性分析,该系统比传统空调系统更为节能,在我国长江流域地区有很大的推广价值。

Improving energy structure,developing new renewable energy,reducing pollution and promoting environmental efficiency for air-conditioning are hot topics concerned to the energy industry.The surface water temperature and the content in various regions of Hunan province as the representative of the Yangtze River region are analyzed.The feasibility of closed well water source heat pump system in the Yangtze River region is expounded.The analysis and test show that Yangtze River areas are mainly in summer and cold winter climate with mainly the hot and the humid in summer,the dry and the cold in winter;Closed well water source heat pump system is more stable than traditional air conditioning system in water-rich region;And through cost analysis of closed well water source heat pump system,the system is more energy efficient than the traditional air conditioning system,it has a great promotional value in the Yangtze River region of China.