双热源型太阳能热泵夏、冬两季的节能运行分析

Energy Conservation′s Analysis of Dual Heat Source Heat Pump System on Heating and Cooling Operation

开发新能源和节能是寻找能源出路的两大途径,太阳能热泵系统以其显著的节能性和环保性,故具有广阔的发展前景。本文介绍了一种将太阳能热水器与家用热泵型空调器相结合运行的双热源型热泵系统,对其装置的工作原理与构成进行了阐述。并对其在夏、冬两季运行工况下的节能原理进行了详细介绍及经济性分析。计算的结果表明,该装置可以达到很好的节能效果。

The research and development of new energy sources and energy saving are two key ways to solve the potential global energy shortage. Solar assisted heat pump system has a wide and wonderful future for its excellent performance in energy saving and environment protection. This paper presented a dual heat source heat pump system which combine home heat pump air-conditioning with solar water heater. Fundamental principle and structure of the combined device were introduced. The principle of the energy saving on heating and cooling operation was expatiated concretely. On the basis of it,the paper also did the economic analysis of the system. The results shows that a good energy saving effect can be achieved.