کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
242951 | 501913 | 2013 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Experimental study of the performance for a novel kind of MHPA-FPC solar water heater Experimental study of the performance for a novel kind of MHPA-FPC solar water heater](/preview/png/242951.png)
• A novel kind of FPC SWH is presented.
• A year round test was conducted from May 2010 to April 2011.
• The annual average system efficiency was 58.29% for the SWH.
• The annual average daily effective heat gain was found to be 9.5 MJ m−2.
• Test results can serve as an important basis for understanding MHPA-FPC SWH.
This paper presented the whole year performance of a novel kind of microheat pipe array (MHPA) flat plate solar water heater. The structure and characters of the novel MHPA-FPC were presented. To quantify the performance of the novel MHPA-FPC SWH, a whole year thermal performance experiment was conducted in Beijing, China. The experimental system was built in a household scale with a 165 l water tank and a 2 m2 MHPA-FPC. The effective heat gain and the thermal efficiency were used to evaluate the performance of the MHPA-FPC SWH. The test data were analyzed from the aspects of daily, monthly and seasonal performance. The test results present an excellent characteristics for the novel MHPA-FPC SWH in the whole year. The annual average daily effective heat gain was found to be 9.5 MJ m−2, and the annual average system efficiency was 58.29%.
Journal: Applied Energy - Volume 112, December 2013, Pages 719–726