کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7162161 1462861 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental investigation of a building integrated photovoltaic/thermal roof collector combined with a liquid desiccant enhanced indirect evaporative cooling system
ترجمه فارسی عنوان
بررسی تجربی یک ساختمان مجتمع فتوولتائیک / گرماگیر با حرارت بالا همراه با یک مایع خشک کن افزایش سیستم خنک کننده تبخیری غیر مستقیم
کلمات کلیدی
کلکتور سقف حرارتی خورشیدی، رطوبت مایع خشک کن، خنک کننده تبخیر غیر مستقیم، سه نسل، مدل عددی، تجزیه و تحلیل انرژی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
Large consumption of limited conventional fossil fuel resources, economic and environmental problems associated with the global warming and climate change have emphasized the immediate need to transition to renewable energy resources. Solar thermal applications along with renewable energy based cooling practices have attracted considerable interest towards sustainable solutions promising various technical, economic and environmental benefits. This study introduces a new concept on solar thermal energy driven liquid desiccant based dew point cooling system that integrates several green technologies; including photovoltaic modules, polyethylene heat exchanger loop and a combined liquid desiccant dehumidification-indirect evaporative air conditioning unit. A pilot scale experimental set-up was developed and tested to investigate the performance of the proposed system and influence of the various parameters such as weather condition, air flow and regeneration temperature. A cost effective, easy-to-make polyethylene heat exchanger loop was employed underneath PV panels for heat generation. In addition, a liquid desiccant enhanced dew point cooling unit was utilized to provide air conditioning through dehumidification of humid air and indirect evaporative cooling. The experimental results show that the proposed tri-generation system is capable of providing about 3 kW of heating, 5.2 kW of cooling power and 10.3 MW h/year power generation, respectively. The findings confirm the potential of the examined technology, and elucidate the specific conclusions for the practice of such systems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 101, 1 September 2015, Pages 239-254
نویسندگان
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