کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7935417 | 1513054 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of irradiance and irradiation on characteristic parameters for a solar air collector prototype
ترجمه فارسی عنوان
تأثیر تابش و تابش بر پارامترهای مشخص شده برای یک نمونه اولیه از کلکتور هوای خورشیدی
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کلمات کلیدی
گردآورنده خورشیدی هوا، تابش نور اشعه،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
The research had the following objectives: to assess the efficiency of a collector and the reliability of the applied parameters such as the outlet air velocity, temperature increase depending on the intensity of solar irradiance, the influence of ambient temperature on the collector's efficiency and heat loss. The solar-air collector (1180â¯mmâ¯Ãâ¯610â¯mmâ¯Ãâ¯77â¯mm (height, width, depth)) was installed vertically on a South-faced wall and exposed to solar irradiance. The following parameters were measured in the course of study: intensity of solar irradiance falling on a vertical surface (the collector was installed in a vertical position according with the producer design), temperature and velocity of air flowing into the collector as well as the temperature and velocity of air flowing out of the device. The study indicates that the collector worked efficiently at an irradiance value of just 100â¯W·mâ2 and heated up the flowing air by about 5â¯Â°C. This temperature increased together with increasing irradiance and reached the value of 20â¯Â°C at the irradiance value of 800â¯W·mâ2. The analysis of the collector's efficiency showed that during its work (proper temperature and irradiance) the efficiency remained at a satisfactory level from 42 to 46%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy - Volume 164, April 2018, Pages 224-230
Journal: Solar Energy - Volume 164, April 2018, Pages 224-230
نویسندگان
Jacek LeÅny, Monika Panfil, Marek Urbaniak,