A New Hybrid System Design for Thermal Energy Storage
为热精力存储的一个新混合系统图案作者机构：Department of Energy Systems EngineeringFaculty of TechnologyKarabtik UniversityKarabik 78050Turkey Department of Mechanical and Manufacturing EngineeringFaculty of TechnologyDuzce UniversityDtizce 81620Turkey
出 版 物：《Journal of Thermal Science》 (热科学学报（英文版）)
年 卷 期：2020年第29卷第5期
页 面：1300-1308页
核心收录：
学科分类：080702[工学-热能工程] 08[工学] 0807[工学-动力工程及工程热物理]
主 题：heat storage phase change material concentrated solar air collector
摘 要：Due to some serious environmental problems like global warming and greenhouse effect,studies on solar energy systems are being conducted all over the *** studies conducted in recent years are on hybrid designs in which solar energy systems can realize both electricity and heat production at the same *** this way,both electrical energy and heat energy can be generated from the same system In this study,the design and analysis of a concentrated solar air collector with a heat storage unit were carried *** the solar air collector,heat energy was depot in paraffin wax,and the electrical energy which was stored in the battery using the PV(photovoltaic)modules in the system enabled the operation of the system *** experiments which aimed at determining system performance were carried out in winter when the ambient temperature was *** experiments were performed with or without a heat storage unit,and a comparative analysis was *** was found that the temperature of the air released from the collector ranged from 15°C to 40°C when the exterior temperature was-5°*** average efficiency of the concentrated system without the heat storage unit was calculated as 67%.The average efficiency of the concentrated system with the heat storage unit was calculated as 96%.
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