Feasibility study on natural ventilation cooling technology of solar panel in typical hot and arid areas

FENG Feng; ZHANG Shuzhen; GENG Zhe; ZHANG Qi; MIAO Jiayu; ZHENG Shumei; XUE Lei; ZHANG Hongjin; HE Suoying

doi:10.19666/j.rlfd.202201003

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

Feasibility study on natural ventilation cooling technology of solar panel in typical hot and arid areas

更新时间：2025-09-28

- Feasibility study on natural ventilation cooling technology of solar panel in typical hot and arid areas
- Thermal Power Generation Vol. 51, Issue 5, Pages: 34-40(2022)
- 作者机构：
  
  1. 山东和同信息科技股份有限公司
  2. 山东大学能源与动力工程学院高效节能及储能技术与装备山东省工程实验室
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202201003
  CLC： TM914.4
- Published：2022
- 稿件说明：
移动端阅览
FENG Feng, ZHANG Shuzhen, GENG Zhe, et al. Feasibility study on natural ventilation cooling technology of solar panel in typical hot and arid areas[J]. Thermal power generation, 2022, 51(5): 34-40.
DOI：

FENG Feng, ZHANG Shuzhen, GENG Zhe, et al. Feasibility study on natural ventilation cooling technology of solar panel in typical hot and arid areas[J]. Thermal power generation, 2022, 51(5): 34-40. DOI： 10.19666/j.rlfd.202201003.

摘要

为解决太阳能电池板的工作温度较高制约其转化效率的问题，探究一种太阳能电池板自然通风冷却系统的可行性。采用Fluent 2020R2软件建立三维数值计算模型，对不同尺寸支撑板和导流板组合成的4种结构的冷却系统进行仿真计算。对比4种结构的自然通风冷却系统在典型炎热干旱地区（新疆哈密）的冷却效果，结果表明：导流板长度680.0 mm、支撑板长度728.9 mm的结构1冷却系统对电池板的冷却效果最好，且随着环境温度升高，电池板采用冷却系统后的冷却温降也随之增大；新疆哈密地区2020年7月份日平均气温为303.3 K，采用结构1冷却系统后，电池板的平均工作温度介于323.5～349.2 K，冷却温降介于7.5～16.5 K，可见自然通风冷却系统对电池板的冷却效果显著。

Abstract

The feasibility study of a new natural ventilation cooling system for solar panels is carried out to solve the problem that the conversion efficiency of solar panels is restricted by the working temperature. Fluent 2020R2software is used to establish a three-dimensional numerical calculation model and simulate the configurations of four different sizes of support plates and guide plates. The cooling effects of the four natural ventilation cooling systems in typical hot and arid areas(Hami

Xinjiang) are compared

and the results show that

the best cooling effect is obtained when the configuration 1 with guide plates of 680.0 mm long and support plates of 728.9 mm long is used. The cooling temperature drop of the solar panels adopting the cooling system increases with the ambient temperature. The average daily temperature in July 2020 in Hami

Xinjiang is 303.3 K. The average working temperature of the solar panels applying the configuration 1 cooling system is 323.5～349.2 K

and the cooling temperature drop is 7.5～16.5 K

indicating that it is remarkable for cooling effect when solar panels adopt the new natural ventilation cooling system.

关键词

Keywords

references

Views

157

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Heat-mass transfer and chemical reaction characteristics during carbon dioxide absorption by amine solution in spray scrubber

ANALYSIS OF NATURAL VENTILATION DESIGN FOR MAIN BUILDING IN THERMAL POWER PLANT

NUMERICAL ANALYSIS OF AERODYNAMIC FIELD IN WET TYPE NATURAL-DRAFT COOLING TOWER

APPLICATION OF NUMERICAL SIMULATION IN OPTIMIZED DESIGN OF DEMISTOR FOR WET DESULFURATION

Related Author

ZHU Hongqing

GUO Feng

QU Jiangyuan

GUAN Yan-ling

LI An-gui

WANG Kai

SUN Feng-zhong

WANG Wei

Related Institution

National Nuclear Power Planning and Design Institute Co., Ltd

Xi'an University of Architecture and Technology

Shandong University

North China Electric Power University

AI问答

⁰