摘要
毛细驱动蒸汽喷射式制冷系统,是一种无泵的可利用低位热源的新型制冷系统。本文分析了该系统的工作原理, 设计了一套利用反向式轴向槽道毛细芯结构的小型喷射式制冷装置,分析了其工作能力和运行性能,计算了系统的性能系 数COP、(?)效率η和系统的热力完善度,讨论了各主要参数对系统性能的影响。
Capillary driven vapor ejector refrigerator is a new refrigeration system, which is a no pump system and can use solar energy and other low-grade heat sources. In this paper the working principle of the refrigeration system is analyzed. A small experimental ejector refrigeration system by use of reversed groovy capillary structure is designed. The working ability and operation characteristics of this system are analyzed and the coefficient of performance COP, exergy efficiency η and thermal perfectness of the system are calculated. The main factors, which influence the characteristics of the system, are discussed.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2004年第5期745-748,共4页
Journal of Engineering Thermophysics
基金
国家自然科学基金资助项目(No.50276013)
关键词
毛细力
喷射器
制冷
capillary force
ejector
refrigerator
