کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7159378 | 1462806 | 2018 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Adsorption-compression cascade cycles: An experimental study
ترجمه فارسی عنوان
دوره های آبشار جذب-فشرده سازی: یک مطالعه تجربی
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کلمات کلیدی
تهویه مطبوع، آبشار جذب-فشرده سازی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
In this paper the experimental testing of a cascade chiller composed of an adsorption unit and a vapour compression unit is reported. The operation of the cascade under realistic operating conditions, differing for the temperature of the heat source available and the environmental temperature is analysed. A comparison was made between the application of the cascade and a vapour compression chiller only for air conditioning applications. According to the heat source temperatures, an increase in the electric COP of the system ranging from 25% to 50% was measured, with a maximum value of 8. An optimization of the system was subsequently proposed, by evaluating different adsorbent materials and refrigerants through the use of thermodynamic models. The theoretical study revealed that a performance up to 110% higher with respect to traditional chillers could be obtained if the cascade was used in refrigeration applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 156, 15 January 2018, Pages 365-375
Journal: Energy Conversion and Management - Volume 156, 15 January 2018, Pages 365-375
نویسندگان
Salvatore Vasta, Valeria Palomba, Davide La Rosa, Walter Mittelbach,