双热源太阳能热泵在住宅建筑应用技术研究

Solar Heat Pump Technology of Double Heat Sources in the Residential Architecture

开发新能源和节能技术是寻求解决建筑能耗的两大途径。提出一种新型的太阳能-空气复合热泵系统,并对其运行策略进行介绍,系统同时满足建筑物室内冬季供暖、夏季制冷、一年四季热水需求,具有较高的系统综合利用性能。然后通过对太阳能供暖试验,分析太阳能集热、蓄热系统对室内供暖保证率的影响,为太阳能-空气复合热泵在住宅建筑应用提供理论依据。

New energy sources and energy-saving technology are two main paths of controling the building energy consumption. A new type of solar energy-air-composite heat pump system is proposed, and its operation process is introduced. The system will meet the demands on indoor winter heating, summer cooling and hot water all year round,which features for higher comprehensive utilization performance. Solar collectors and thermal storage for ensuring the rate of indoor heating are analyzed through test on solar heating, providing a theoretical basis about composite solar-air heat pump in residential construction.