| 闭式外腔循环太阳能墙集热效果实验研究 |
| |
| 引用本文： | 顾祥红,王良煜,陈磊,宋晓程.闭式外腔循环太阳能墙集热效果实验研究[J].可再生能源,2020,38(3):404-408. |
| |
| 作者姓名： | 顾祥红 王良煜 陈磊 宋晓程 |
| |
| 作者单位： | 大连大学 建筑工程学院, 辽宁 大连 116622;大连大学 建筑工程学院, 辽宁 大连 116622;大连大学 建筑工程学院, 辽宁 大连 116622;大连大学 建筑工程学院, 辽宁 大连 116622 |
| |
| 基金项目： | 国家自然科学基金(51808090);辽宁省自然科学基金(20180551220) |
| |
| 摘 要： | 文章设计了闭式外腔循环太阳能墙系统,从理论和实验两方面研究太阳能墙传热传质规律。以大连市冬季为研究背景,基于对实验测温点不同时刻的持续监测,从逐时曲线中分析了不同环境下闭式外腔循环系统内部温度以及室内获得热量后室温的变化情况。结果表明,太阳能墙集热效率与太阳辐射强度密切相关,在晴朗天气下,白天部分时段单一太阳能墙就能满足采暖要求,不满足采暖要求时可以选择空气源热泵辅助采暖。
|
| 关 键 词： | 闭式系统 太阳能墙 实验分析 |
Experimental study on solar wall heat collecting law under closed cycle system |
| |
| Affiliation: | (Electric Power Research Institude of State Grid Jiangxi Electric Power Co.,Ltd.,Nanchang 330096,China;School of Electrical Engineering,Southeast University,Nanjing 210096,China) |
| |
| Abstract: | This paper designs a closed solar wall system to study the heat and mass transfer law of solar wall theoretically and experimentally. Based on the research background of dalian city in winter, based on the continuous monitoring of the temperature measurement points at different times, the temperature changes inside the closed circulation system under different environments and the room temperature changes after indoor heat were analyzed from the hourly curve. The results show that the heat collection efficiency of solar wall is closely related to the solar radiation intensity. In sunny days, a single solar wall can meet the heating requirements in part of the day,and air source heat pump can be selected as the auxiliary heating when it does not meet the heating requirements. |
| |
| Keywords: | closed system solar wall experimental analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
