不同安装角度下平板集热器阳台壁挂式太阳能热水系统性能分析

Performance Analysis of Balcony Wall-mounted Solar Water Heating System with Flat Heat Collector under Different Installation Angles

本文将对阳台壁挂系统太阳能平板集热器的安装角度(集热器与南立面墙的夹角分别为∠28°和∠0°)建立对比实验,依据国家相关规范及标准做详细的热性能研究,结果表明倾斜安装的平板集热器热水系统的水箱温升、日用得热量等明显高于平板集热器竖直安装(与地面垂直)的系统。

This paper will set up a comparative experiment on the installation angle of solar fat collector in balcony wall hanging system( the included angle between collector and south facade wall is ∠ 28 and ∠ 0 respectively). According to relevant national codes and standards, a detailed thermal performance study was conducted. The results showed that the temperature rise of the water tank and daily heat gain of the inclined fat plate heat collector hot water system are signifcantly higher than those of the fat plate heat collector vertically installed(perpendicular to the ground).