空气—地源双源热泵的研究现状与展望

Research on the Status and Prospect of Dual Source Heat Pump of Air—Ground Source

耦合能源热泵以其高效、节能和环保等技术特点规避了单一热源热泵在应用中普遍存在的局限性,具有广泛应用前景和市场价值。文章总结了近年来国内外空气—地源双热源耦合热泵技术方面所做的研究,从不同角度对空气—地源双源热泵进行分类,在此基础上,指出目前双源热泵技术推广应用的必要性和局限性,并根据最新研究进展,分别从空气源侧运行效率、相变储能与双源热泵的结合等方面对今后的研究方向进行展望。

Coupled energy heat pump,with its technical characteristics of high efficiency,energy saving and environmental protection,avoids the limitations of single heat source heat pump in the application of the widespread,has a wide range of application prospects and market value.This paper summarizes the research on the coupled heat pump technology of air-ground dual heat source at home and abroad in recent years,classifies air-ground dual heat pump from different angles,and on this basis,it points out the necessity and limitation of the promotion and application of the current dual-source heat pump technology.According to the latest research progress,the future research direction is prospected from the aspects of air source-side operating efficiency,the combination of phase change energy storage and dualsource heat pump and other aspects.