کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8116370 1522335 2015 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermal performance analysis of a solar energy sourced latent heat storage
ترجمه فارسی عنوان
تجزیه و تحلیل عملکرد حرارتی انرژی خورشیدی با ذخیره سازی پنهان گرمایی
کلمات کلیدی
ذخیره سازی گرمایی خنثی، پارافین، گردآورندگان خورشیدی، بازده انرژی و اگزرژی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
In the second part, an experimental approach is used to analyse latent heat storage, and solar collector performance for the charging process based on thermodynamics first and second law. The total energy efficiency of the solar collector was calculated as 70.4% however, the total exergy efficiency was found as only 2.5%. Alternatively, the average input energy and exergy rates of the latent heat storage were 0.770 and 0.027 kW respectively. According to these calculations, 74% of input energy and 37% of input exergy could be stored. During the experimental period the average daily working time of the system was 6.78 h, and average ambient temperature was measured as 286.9 K.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable and Sustainable Energy Reviews - Volume 50, October 2015, Pages 1213-1225
نویسندگان
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