Theoretical performance study of an indirect- expansion solar assisted heat pump
المؤلفون المشاركون
Jassim, Najim Abid
al-Shlaihawi, Khazim Karim Ali
المصدر
Journal of Petroleum Research and Studies
العدد
المجلد 2017، العدد 14 (31 مارس/آذار 2017)، ص ص. 226-253، 28ص.
الناشر
وزارة النفط مركز البحث و التطوير النفطي
تاريخ النشر
2017-03-31
دولة النشر
العراق
عدد الصفحات
28
التخصصات الرئيسية
الموضوعات
الملخص EN
This work presents a theoretical performance study of an indirect- expansion solar assisted heat pump SAHP.
The theoretical analysis included a simulation of the IX-SAHP using TRNSYS software.
These tests were conducted by varying the controlling parameters to investigate their effects on the thermal performance of the IX-SAHP such as the evaporating and condensing temperatures, compressor speed, refrigerant type and the solar collector area.
A significant effect of the compressor speed on the thermal performance of the system is indicated.
An increase of compressor speed causes a decrease of coefficient of performance COP.
The performance of refrigeration system largely depends upon the characteristics of the refrigerants.
COP was affected by the solar collector area and type where the COP increases with increasing collector area, but for a given heating load there is a required minimum solar collector's area, also evacuated tube solar collector lead to higher COP than flat plate collector for a given collector area.
Compared to the conventional heat pump system, the present indirect expansion solar assisted heat pump system has the advantage that the collector can orb the radiation and ambient energy and lead to increase the superheat level at the compressor inlet, so that reduced the work input of compressor in comparison to the conventional heat pump This work presents a theoretical performance study of an indirect- expansion solar assisted heat pump SAHP.
The theoretical analysis included a simulation of the IX-SAHP using TRNSYS software.
These tests were conducted by varying the controlling parameters to investigate their effects on the thermal performance of the IX-SAHP such as the evaporating and condensing temperatures, compressor speed, refrigerant type and the solar collector area.
A significant effect of the compressor speed on the thermal performance of the system is indicated.
An increase of compressor speed causes a decrease of coefficient of performance COP.
The performance of refrigeration system largely depends upon the characteristics of the refrigerants.
COP was affected by the solar collector area and type where the COP increases with increasing collector area, but for a given heating load there is a required minimum solar collector's area, also evacuated tube solar collector lead to higher COP than flat plate collector for a given collector area.
Compared to the conventional heat pump system, the present indirect expansion solar assisted heat pump system has the advantage that the collector can orb the radiation and ambient energy and lead to increase the superheat level at the compressor inlet, so that reduced the work input of compressor in comparison to the conventional heat pump system.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jassim, Najim Abid& al-Shlaihawi, Khazim Karim Ali. 2017. Theoretical performance study of an indirect- expansion solar assisted heat pump. Journal of Petroleum Research and Studies،Vol. 2017, no. 14, pp.226-253.
https://search.emarefa.net/detail/BIM-1201929
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jassim, Najim Abid& al-Shlaihawi, Khazim Karim Ali. Theoretical performance study of an indirect- expansion solar assisted heat pump. Journal of Petroleum Research and Studies No. 14 (2017), pp.226-253.
https://search.emarefa.net/detail/BIM-1201929
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jassim, Najim Abid& al-Shlaihawi, Khazim Karim Ali. Theoretical performance study of an indirect- expansion solar assisted heat pump. Journal of Petroleum Research and Studies. 2017. Vol. 2017, no. 14, pp.226-253.
https://search.emarefa.net/detail/BIM-1201929
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
-
رقم السجل
BIM-1201929
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر