کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1549633 1513096 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An improved design of photovoltaic/thermal solar collector
ترجمه فارسی عنوان
طراحی بهبود یافته از جمع آوری خورشیدی فتوولتائیک / گرم
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی


• An improved photovoltaic/thermal system with honeycomb heat exchanger.
• Structure of large surface area capable to enhance the heat transfer from the back of the PV module to the moving fluid.
• Compact innovation for building integration.

An improved photovoltaic/thermal (PV/T) solar collector combined with hexagonal honeycomb heat exchanger was studied. It is a combination of photovoltaic panel and solar thermal components in one integrated system. The honeycomb was installed horizontally into the channel located under the PV module. Air, as heat remover fluid is made to flow through the honeycomb. The system was tested with and without the honeycomb at irradiance of 828 W/m2 and mass flow rate spanning from 0.02 kg/s to 0.13 kg/s. It was observed that the aluminum honeycomb is capable of enhancing the thermal efficiency of the system efficiently. At mass flow rate of 0.11 kg/s, the thermal efficiency of the system without honeycomb is 27% and with is 87%. The electrical efficiency of the PV module improved by 0.1% throughout the range of the mass flow rate. The improved design is suitable to be further investigated as solar drying system and space heating.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy - Volume 122, December 2015, Pages 885–891
نویسندگان
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