Two stage evaporative cooling of residential building using geothermal energy
Other Title(s)
التبريد التبخيري ذو المرحلتين لمبنى سكني باستخدام طاقة باطن الأرض
Joint Authors
al-Husayni, Ali Hammudi Mahdi
al-Jabburi, Isam Muhammad Ali
Source
Issue
Vol. 25, Issue 4 (30 Apr. 2019), pp.29-44, 16 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2019-04-30
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract EN
The weather of Iraq has longer summer season compared with other countries.
The ambient temperature during this season reaches over 50 OC which makes the evaporative cooling system suitable for this climate.
In present work, the two-stage evaporative cooling system is studied.
The first stage is indirect evaporative cooling (IEC) represented by two heat exchangers with the groundwater flow rate (5 L/min).
The second stage is direct evaporative cooling (DEC) which represents three pads with groundwater flow rates of (4.5 L/min).
The experimental work was conducted in July, August, September, and October in Baghdad.
Results showed that overall evaporative efficiency of the system (two coils with three pads each pad of 3cm) reach to 167 % with the temperature difference between ambient and supply is 26.2oC.
While it reached 122.7% (one coil with three pads ) with the temperature difference between ambient and supply is 16OC and reduced to 84.88% and 84.36% for IEC and DEC respectively.
American Psychological Association (APA)
al-Husayni, Ali Hammudi Mahdi& al-Jabburi, Isam Muhammad Ali. 2019. Two stage evaporative cooling of residential building using geothermal energy. Journal of Engineering،Vol. 25, no. 4, pp.29-44.
https://search.emarefa.net/detail/BIM-893830
Modern Language Association (MLA)
al-Husayni, Ali Hammudi Mahdi& al-Jabburi, Isam Muhammad Ali. Two stage evaporative cooling of residential building using geothermal energy. Journal of Engineering Vol. 25, no. 4 (Apr. 2019), pp.29-44.
https://search.emarefa.net/detail/BIM-893830
American Medical Association (AMA)
al-Husayni, Ali Hammudi Mahdi& al-Jabburi, Isam Muhammad Ali. Two stage evaporative cooling of residential building using geothermal energy. Journal of Engineering. 2019. Vol. 25, no. 4, pp.29-44.
https://search.emarefa.net/detail/BIM-893830
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 43-44
Record ID
BIM-893830