家电科技2024，Vol.3Issue(3)：84-91,8.DOI:10.19784/j.cnki.issn1672-0172.2024.03.014
固-液相变材料在热水器中的应用综述
The application of solid-liquid phase change materials in water heaters:a systematic review
摘要
Abstract
The stability,heat transfer efficiency and photothermal conversion efficiency optimization studies of solid-liquid phase change materials(PCMs)applied to water heaters were reviewed.Suggestions and prospects were proposed.The study shows that domestic and foreign research on the application of phase change materials in water heaters focuses on the improvement of the performance of thermal storage materials(thermal storage capacity,thermal conductivity,stability)and the application of the effect and efficiency enhancement,and the location of the material application is mostly found in the water tank,storage or collector of the water heater system,and the filler materials are mostly paraffin wax.The addition of solid-liquid phase change materials can significantly improve the performance of water heaters,shorten the heating time,and improve energy efficiency.However,as the application research rarely includes the application cost in the evaluation system,it is still necessary to further combine the application scenarios and economics of phase change materials to carry out a comprehensive multi-objective evaluation study,so as to promote the application and popularization of new materials in water heaters.关键词
相变材料/热水器/传热效率/性能系数/光热转化Key words
PCM/Water heater/Heat transfer efficiency/Performance coefficient/Photothermal conversion分类
信息技术与安全科学引用本文复制引用
贾潇雅,汪超,曹瑞林,汪亮兵,石里明,杨晓玲..固-液相变材料在热水器中的应用综述[J].家电科技,2024,3(3):84-91,8.基金项目
国家重点研发计划项目"建筑直流机电设备工程应用与检测评价"(2022YFC3802505) （2022YFC3802505）
北京市科技计划课题"居民住宅低碳柔性直流电器集成应用与示范"(Z231100006123009). （Z231100006123009）
