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Combined evaporative air cooler and refrigeration unit for water purification and performance enhancement of air cooling system
المؤلفون المشاركون
Shahin, Muhammad Q.
Hammadi, Salman Hisham
المصدر
Thi-Qar University Journal for Engineering Sciences
العدد
المجلد 10، العدد 1 (31 مايو/أيار 2019)، ص ص. 79-90، 12ص.
الناشر
تاريخ النشر
2019-05-31
دولة النشر
العراق
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Experimental and theoretical studies of hybrid system combined an evaporative air cooler and refrigeration unit are presented.
The aim of the current study is to enhance performance of the evaporative air cooler and reduce moisture content in the outlet air as well as to produce fresh water.
Heat and mass transfer for wetted pad in the air cooler and the evaporator of the refrigeration unit are formulated and simulated under Basra climate conditions in (May, June, July, and August).
Different controlling parameters like (inlet temperature, relative humidity, evaporator coil temperature, frontal air velocity and thickness of the wetted pad are studied).
The evaporative air cooler used in the experimental rig.
was of (2061) cfm volumetric flow rate with dimension (0.72m, 0.72m, 0.85m).
It has a selector of two air velocities (low and high) the minimum and maximum frontal air velocities are (0.5 m/s - 4 m/s) respectively.
The refrigeration unit consist of a Compressor of 1/3hp capacity (AC 220 volts, R134a refrigerant).
The evaporator coil has one row, 18 tube of 24.5 cm length, and outside diameter of 0.9 cm.
The experimental results show a decrease in outlet temperature by (1-3 ) and the fresh water production increases with increasing, humidity ratio, relative humidity, and decreasing of the coil temperature.
A comparison between the experimental and theoretical work shows a good agreement[
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shahin, Muhammad Q.& Hammadi, Salman Hisham. 2019. Combined evaporative air cooler and refrigeration unit for water purification and performance enhancement of air cooling system. Thi-Qar University Journal for Engineering Sciences،Vol. 10, no. 1, pp.79-90.
https://search.emarefa.net/detail/BIM-910453
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shahin, Muhammad Q.& Hammadi, Salman Hisham. Combined evaporative air cooler and refrigeration unit for water purification and performance enhancement of air cooling system. Thi-Qar University Journal for Engineering Sciences Vol. 10, no. 1 (May. 2019), pp.79-90.
https://search.emarefa.net/detail/BIM-910453
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shahin, Muhammad Q.& Hammadi, Salman Hisham. Combined evaporative air cooler and refrigeration unit for water purification and performance enhancement of air cooling system. Thi-Qar University Journal for Engineering Sciences. 2019. Vol. 10, no. 1, pp.79-90.
https://search.emarefa.net/detail/BIM-910453
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 89-90
رقم السجل
BIM-910453
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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