Solar water heater with shell and helical coiled tube heat exchanger as a storage tank

In this work an experimental study is performed to evaluate the thermal performance of locally made closed loop solar hot water system using a shell and helical coiled tube heat exchanger as a storage tank. Several measurements are taken include inlet and outlet temperatures of both collectors and s...

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Bibliographic Details
Published in:	Journal of Engineering Vol. 17; no. 5; pp. 1213 - 1222
Main Authors:	Ammuri, Karimah Ismail, Mustafa, Faiz Fawzi, Majid, Sahar
Format:	Journal Article
Language:	Arabic English
Published:	Baghdad, Iraq University of Baghdad, College of Engineering 01-10-2011 University of Baghdad
Subjects:	Solar heating Solar water heaters Solar, Flat plate collector, Storage tank, coiled tube Water heaters التدفئة
Online Access:	Get full text
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Summary:	In this work an experimental study is performed to evaluate the thermal performance of locally made closed loop solar hot water system using a shell and helical coiled tube heat exchanger as a storage tank. Several measurements are taken include inlet and outlet temperatures of both collectors and supply water and temperature distribution within the storage tank. This is beside the water flow rate in both collectors and load cycle. The main parameters of the system are obtained. يتضمن العمل الحالي دراسة عملية لتقييم الأداء الحراري لسخان شمسي مصنع محليا ذو خزان مكون من قشرة و أنبوب ملتف حلزونيا كمبادل حراري. أجريت عدة قياسات لدرجة حرارة دخول و خروج الماء لكل من المجمع الشمسي و الخزان و ماء الاستهلاك, و توزيع درجات الحرارة داخل الخزان. هذا بالإضافة إلى قياس معدل تدوير الماء في المجمع و ماء الاستهلاك. تم التوصل إلى تحديد المؤثرات الرئيسية المتحكمة بالمنظومة.
ISSN:	1726-4073 2520-3339
DOI:	10.31026/j.eng.2011.05.13