Optimization of thermal design and geometrical parameters of a flat tube-fin adsorbent bed for automobile air-conditioning

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• 作者：M. Verde^a ; K. Harby^a ; ^b ; ^{khaledharby8@yahoo.com} ; José ; M. Corberá ; n^a
• 关键词：Adsorption chiller ; Flat tube-fin heat exchanger ; Optimization ; Waste heat recovery ; Automotive A/C system ; Extended surface
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 January 2017
• 年：2017
• 卷：111
• 期：Complete
• 页码：489-502
• 全文大小：3656 K
• 卷排序：111

文摘

A flat tube-fin adsorbent bed was studied to obtain the maximum system performance. The overall thermal conductance and the maximum SCC increased when reducing in flat tube thickness and fin pitch. The maximum SCC increased when increasing in fin thickness and water channel wall thickness. Adsorbent thermal conductivity is the most sensitive parameter to the specific thermal conductance. The system performance enhanced by reducing the mass of the metal bed and the heat transfer fluids.