摘要
为研究光伏墙体在严寒地区的热效能,在沈阳地区搭建实验平台,通过监测安装铜铟镓硒光伏墙体的光伏建筑与普通建筑的室内温度、围护结构温度和采暖设备耗电量等参数,比较两者室内热环境和采暖能耗。研究表明安装铜铟镓硒光伏墙体的光伏实验建筑室内温度更高,且采用自然循环热利用方式的室内热环境优于密闭空腔热利用方式,光伏实验建筑至少能够节约20%的采暖能耗。
In order to study the thermal efficiency of PV walls in severe cold zone,an experimental platform was set up in Shenyang to compare the indoor thermal environment and heating energy consumption between PV buildings and ordinary buildings by monitoring parameters such as indoor temperature,building envelope temperature and heating equipment consumption.The result shows that the indoor temperature of the experimental building with CIGS PV walls is much higher,and the indoor thermal environment with natural circulation for heat applications is better than the enclosed cavity.The experimental PV building can save at least 20%of the heating energy consumption.
作者
李辰琦
曹也
李志新
LI Chenqi;CAO Ye;LI Zhixin
出处
《建筑学报》
CSSCI
北大核心
2019年第S02期72-75,共4页
Architectural Journal
基金
国家自然科学基金项目(51878417).
关键词
铜铟镓硒光伏电池
光伏墙体
室内温度
采暖能耗
CIGS solar cells
photovoltaic wall
indoor temperature
heating energy consumption
