Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector

Abstract In order to enhance the efficiency of flat plate solar water collectors without changing in its original shape and with low additional cost, twisted strips are inserted inside its riser pipes. Three flat plate collectors are used for test. Family of twisted strips are inserted insid...

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Autores principales:	Jafar M. Hassan, Qussai J. Abdul-Ghafour, Mohammed F. Mohammed
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2015
Materias:	Keywords: Twisted strip, solar collectors. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/117fef9b6da4429b9ea071e4adb309d7
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spelling	oai:doaj.org-article:117fef9b6da4429b9ea071e4adb309d72021-12-02T07:16:40ZInfluences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector1818-11712312-0789https://doaj.org/article/117fef9b6da4429b9ea071e4adb309d72015-06-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/242https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 Abstract In order to enhance the efficiency of flat plate solar water collectors without changing in its original shape and with low additional cost, twisted strips are inserted inside its riser pipes. Three flat plate collectors are used for test. Family of twisted strips are inserted inside each collector risers with different twisted ratios (TR=3,4,5). The collectors are connected in parallel mode (Z-Configuration) and are exposed to the same conditions (solar radiation and ambient temperature) .The experimental results show that, the highest heat transfer rate occurs at twisted ratio (3) .Consequently, for the same twisted ratio the daily efficiencies for the solar collector at different flow rate used (60,100 and 150) ℓ /hr. were 49 %, 57% and 63% respectively. Keywords: Twisted strip, solar collectors. Jafar M. HassanQussai J. Abdul-GhafourMohammed F. MohammedAl-Khwarizmi College of Engineering – University of BaghdadarticleKeywords: Twisted strip, solar collectors.Chemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 11, Iss 3 (2015)
institution	DOAJ
collection	DOAJ
language	EN
topic	Keywords: Twisted strip, solar collectors. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Keywords: Twisted strip, solar collectors. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Jafar M. Hassan Qussai J. Abdul-Ghafour Mohammed F. Mohammed Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector
description	Abstract In order to enhance the efficiency of flat plate solar water collectors without changing in its original shape and with low additional cost, twisted strips are inserted inside its riser pipes. Three flat plate collectors are used for test. Family of twisted strips are inserted inside each collector risers with different twisted ratios (TR=3,4,5). The collectors are connected in parallel mode (Z-Configuration) and are exposed to the same conditions (solar radiation and ambient temperature) .The experimental results show that, the highest heat transfer rate occurs at twisted ratio (3) .Consequently, for the same twisted ratio the daily efficiencies for the solar collector at different flow rate used (60,100 and 150) ℓ /hr. were 49 %, 57% and 63% respectively. Keywords: Twisted strip, solar collectors.
format	article
author	Jafar M. Hassan Qussai J. Abdul-Ghafour Mohammed F. Mohammed
author_facet	Jafar M. Hassan Qussai J. Abdul-Ghafour Mohammed F. Mohammed
author_sort	Jafar M. Hassan
title	Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector
title_short	Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector
title_full	Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector
title_fullStr	Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector
title_full_unstemmed	Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector
title_sort	influences of the twisted strips insertion on the performance of flat plate water solar collector
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2015
url	https://doaj.org/article/117fef9b6da4429b9ea071e4adb309d7
work_keys_str_mv	AT jafarmhassan influencesofthetwistedstripsinsertionontheperformanceofflatplatewatersolarcollector AT qussaijabdulghafour influencesofthetwistedstripsinsertionontheperformanceofflatplatewatersolarcollector AT mohammedfmohammed influencesofthetwistedstripsinsertionontheperformanceofflatplatewatersolarcollector
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Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector

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