【摘要】 介绍了近年来国内外空间太阳能动力装置PCM蓄热容器的研制情况 ,分析了PCM蓄热容器的传热过程及热分析方法 ,概括了研究中存在的主要问题。认为进一步完善传热模型 ,寻求强化传热新途径 ,提高效率和可靠性及进一步的试验研究是今后发展及研究的主要方向。更多还原

【Abstract】 Phase change material (PCM) is a key component of heat receiver in space solar power system. In this paper, the present status of PCM devices in space solar power system at home and abroad. The heat transfer process in PCM heat storage container and its thermal process analysis are introduced, and the existed problems are discussed as well. It is concluded that improving heat trausfor model, to explore the efficient way of heat transfer enhancement and to improve reliability and performance are the mainstream of further R & D work.更多还原