一种基于微热管阵列的太阳能BIPVT系统实验研究  

Experimental Study of a Solar BIPVT System Based on a Micro Heat Pipe Array

作　　者：顾金寿 柴云娥 魏巍 杨林艳 刘孝敏 刘叶瑞 Gu Jinshou;Chai Yun'e;Wei Wei;Yang Linyan;Liu Xiaomin;Liu Yerui(Gansu Natural Energy Research Institute,Lanzhou 730046,Gansu,China;Gansu Province Low-Carbon Building Engineering Research Center,Lanzhou 730046,Gansu,China)

机构地区：[1]甘肃自然能源研究所,甘肃兰州730046 [2]甘肃省低碳建筑工程技术研究中心,甘肃兰州730046

出　　处：《绿色科技》2024年第12期211-214,共4页Journal of Green Science and Technology

基　　金：甘肃省科技计划项目自然科学基金(编号:23JRRA1662);甘肃省住房和城乡建设厅科研项目(编号:JK2021-12);甘肃省住房和城乡建设厅建设科技攻关项目(编号:JKR2022-14);甘肃省科技计划项目自然科学基金(编号:23JRRA1663)。

摘　　要：以一种平板微热管阵列式的太阳能光伏光热和建筑一体化(building integrated photovoltaic/thermal system-BIPVT)系统为研究对象,研究了2023年1月10日系统的相关热电特性,结果表明:在日均太阳辐射为540.8 W/m^(2),日均室外温度为4℃时,微热管阵列式太阳能BIPVT系统的日均室内温度为23.6℃,可以满足冬季室内基本取暖要求;系统进出水口日均温差为0.9℃,进出风口日均温差为13.6℃,具有很好的热风效果;系统的日均电效率为9.6%,日均热水效率为34%,日均综合效率为59.6%,将平板微热管阵列用于BIPVT系统,可以降低电池背板温度,提高发电效率。(BIPVT)system based on a flat panel micro-heat pipe array is studied,and the relevant thermoelectric characteristics of the system on January 10,2023 are studied.A flat plate micro heat pipe array solar photovoltaic photothermal and building integrated photovoltaic/thermal system(BIPVT)system is studied.The relevant thermoelectric characteristics of the system on January 10,2023 are studied.The results show that:in the average daily solar radiation of 540.8 W/m^(2),average daily outdoor temperature is 4℃and the average daily indoor temperature of the microtubular array solar BIPVT system is 23.6℃,which can meet the basic indoor heating requirements in winter;the average daily temperature difference between the water inlet and outlet of the system is 0.9℃,and the average daily temperature difference between the inlet and outlet of the system is 13.6℃,which is a very good effect of the hot air;the average daily electrical efficiency of the system is 9.6%.The average daily hot water efficiency is 34%,and the average daily integrated efficiency is 59.6%.Using the flat plate micro heat pipe array for BIPVT system can reduce the temperature of the battery backplane and improve the power generation efficiency.

关 键 词：微热管 热电特性 BIPVT 综合效率 

分 类 号：TM914[电气工程—电力电子与电力传动]