Thermal Performance Testing of Heat Pipe Evacuated Tube with Compound Parabolic Concentrating Solar Collector by ISO 9806-1

被引：31

作者：

Chamsa-ard, Wisut ^{[1
]}

Sukchai, Sukruedee ^{[1
]}

Sonsaree, Sorawit ^{[1
]}

Sirisamphanwong, Chatchai ^{[1
]}

机构：

[1] Naresuan Univ, Sch Renewable Energy Technol SERT, Phitsanulok 65000, Thailand

来源：

11TH ECO-ENERGY AND MATERIALS SCIENCE AND ENGINEERING (11TH EMSES) | 2014年 / 56卷

关键词：

Solar Collector; Compound Parabolic Concentrator; ISO; 9806-1;

D O I：

10.1016/j.egypro.2014.07.154

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Solar collector is an important component of solar hot water system. The purpose of this research is design, fabricate and test thermal efficiency of the heat pipe evacuated tube with compound parabolic concentrating (CPC) solar collector. The advantage of this system is it produces hot water over a period of time without adjusting the direction of the CPC to track the sun. The thermal performance of solar collector is critically important for the end users in order to ensure the efficiency of the system. The testing of CPC according to ISO 9806 - 1 found that the thermal efficiency was equal to 78%. The heat loss coefficient of the solar collector a(1) and a(2) are equal to 3.55 and 0.06 W/m(2)-degrees C respectively. The mathematical model was developed to determine the energy production base on solar radiation and ambient temperature data of Phitsanulok province. It was found that the monthly average energy of the CPC produced throughout the year is equal to 286.16 kWh or equal to 3,433.87 kWh/year. (C) 2014 Elsevier Ltd.

引用

页码：237 / 246

页数：10