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概述了直膨式太阳能辅助热泵(DX-SAHP)系统的基本结构型式。回顾了DX-SAHP技术的研究历史。总结了DX-SAHP制热系统若干关键技术的研究进展,包括系统热性能研究、制冷剂对系统性能影响的研究、压缩机变容量调节对系统性能影响的研究以及光热/光电一体化的研究等几个方面。扼要介绍了DX-SAHP空调热水系统的研究情况。
The basic structure of direct-flow solar assisted heat pump (DX-SAHP) system is summarized. Review the history of DX-SAHP technology research. The research progress of some key technologies of DX-SAHP heating system is summarized, including the research on the thermal performance of the system, the influence of the refrigerant on the system performance, the research on the influence of the variable capacity of the compressor on the system performance, and the research on the integration of solar thermal / optoelectronics several aspects. Briefly introduced the DX-SAHP air conditioning hot water system research situation.