可再生能源2017，Vol.35Issue(9)：1304-1309,6.
室内热源与太阳辐射耦合作用下的太阳能烟囱通风性能研究
Ventilation performance of a solar chimney under the coupling action of indoor heat source and solar radiation
摘要
Abstract
In view of the coupling action of solar radiation and indoor heat source for solar energy chimney, the effects of the solar radiation (I), heat flux of the indoor heat source (w), the equivalent area of the indoor heat source (s) and the height of the solar chimney import upon ground (h) on the ventilation performance of the solar chimney were studied by three-dimensional numerical simulation. The results show that under the same structural parameters of the solar chimney, the coupling effect of indoor heat source and solar radiation of the solar chimney on ventilation rate is mutual promotion;With the increase of the height of solar chimney import upon ground (h), ventilation rate increase continuously, and the amplitude increases with the increase of heat flux of the indoor heat source, decreases with increasing the intensity of solar radiation;At the same conditions, the solar chimney ventilation rate increases with the increase of equivalent heat source area.关键词
室内热源/太阳辐射/耦合/太阳能烟囱/通风性能Key words
indoor heat source/solar radiation/coupling/solar chimney/ventilation performance分类
能源科技引用本文复制引用
张宇雯,雷勇刚,宋翀芳..室内热源与太阳辐射耦合作用下的太阳能烟囱通风性能研究[J].可再生能源,2017,35(9):1304-1309,6.基金项目
国家自然科学基金项目(51106103). （51106103）
