云南师范大学学报(自然科学版)2025,Vol.45Issue(4):1-4,4.DOI:10.7699/j.ynnu.ns-2025-036
水量集热面积比对太阳能热水系统热性能的影响
Effect of Mass Area Ratio on the Thermal Performance of Solar Water Heating Systems
摘要
Abstract
Experiments with different volume to collector area ratio(MAR)were carried out on a set of split vacuum tube solar water heating system to derive the pattern of MAR's influence on the system's thermal performance by analysing the key thermal performance indicators of daily useful heat gain q17,average heat loss factor USL and daily average efficiency ηd.Increasing MAR can effectively improve q17 and ηd,and reduce USL.When the MAR is within the range of 52.5~65.7 kg/m2,it can maintain good thermal performance parameters,while the water temperature meets the user's water demand.关键词
太阳能热水系统/水量集热面积比/日有用得热量/平均热损因数Key words
Solar water heating system/Volume to collector area ratio/Daily useful heat gain/Average heat loss factor分类
建筑与水利引用本文复制引用
蒯世来,杨国栋,郑傲,徐淼,刘佰红,浦俊,高文峰,丁祥..水量集热面积比对太阳能热水系统热性能的影响[J].云南师范大学学报(自然科学版),2025,45(4):1-4,4.基金项目
国家自然科学基金资助项目(12262036) (12262036)
云南省基础研究计划资助项目(202301AT070064). (202301AT070064)