摘要
水箱的温度分层现象可以有效地提高太阳能热水系统的集热性能,并能够减少能源消耗,容易满足不同的用水需求。对于水箱温度分层现象,综合国内外相关文献资料,从储热水箱温度分层的原理及作用、影响因素、研究模型和方法等方面进行介绍与分析。最后结合当前的研究情况,对今后的太阳能热水系统水箱温度分层的研究趋势进行了展望。
Temperature stratification in heat storage water tank can improve the thermal efficiency of solar water heating system and reduce energy consumption, meet different water demands conveniently. For temperature stratification in heat storage tank, through integrating related literatures at home and abroad, this paper introduces and analyses the following respects about the principles and effects, influence fac- tors, research models and methods of temperature stratification in water tank. Finally combining with the current research situation, the trend of the future research of temperature stratification in heat storage wa- ter tank in solar water heating system is prosneeted.
出处
《节能技术》
CAS
2015年第6期517-521,共5页
Energy Conservation Technology
基金
云南省科技计划项目(2012EA007)
关键词
温度分层
集热性能
太阳能热水系统
储热水箱
研究模型
temperature stratification
thermal efficiency
solar water heating system
heat storage tank
research models