建筑围护结构中辐射制冷材料与相变材料耦合应用的研究进展  

Research progress on the coupled application of radiation cooling materials and phase change materials in building envelopes

作　　者：赖蔓崎 王艳[1] 曹雄金 罗凯[1] 王磊[1] Lai Manqi;Wang Yan;Cao Xiongjin;Luo Kai;Wang Lei(School of Architectural and Surveying&Mapping Engineering,Jiangxi University of Science and Technology,Ganzhou 341000)

机构地区：[1]江西理工大学土木与测绘工程学院,赣州341000

出　　处：《化工新型材料》2024年第S02期332-337,344,共7页New Chemical Materials

基　　金：江西省自然科学基金项目(20242BAB25281);赣鄱俊才支持计划-急需紧缺海外人才引进项目(20242BCE50075);江西省教育厅科学技术研究项目(GJJ2200817);江西理工大学高层次人才资助项目(205200100620)。

摘　　要：随着全球气温上升和能源消耗增加,建筑节能技术的重要性日益凸显。辐射制冷材料(RCM)和相变材料(PCM)在建筑围护结构中的应用,为降低建筑能耗提供了有效途径。介绍了RCM与PCM的基本原理、分类及其在建筑围护结构中的耦合应用研究。研究表明,RCM与PCM耦合技术能够有效提升建筑物的隔热和储热性能,在夏季降温与冬季保温方面均优于单一材料的使用效果。然而,RCM与PCM的耦合技术在实际应用中仍面临气候适应性、居住舒适度、力学性能影响以及材料耐久性等挑战。未来的研究应综合考虑这些因素,以进一步优化该技术的实际应用潜力。As global temperatures rise and energy consumption increases,the importance of energy-saving technologies in buildings is becoming increasingly important.The application of radiative cooling materials(RCM)and phase change materials(PCM)in building envelopes provides an effective way to reduce building energy consumption.This paper introduced the basic principles and classification of RCM and PCM and their coupled application studies in building envelopes.The study showed that the coupling technology of RCM and PCM could effectively improve the thermal insulation and heat storage performance of buildings,and was better than the use of a single material in both summer cooling and winter heat preservation.However,the coupling of RCM and PCM still faced challenges in practical application,such as climate adaptation,occupant comfort,impact of mechanical properties and material durability.Future research should take these factors into account to further optimize the potential of this technology for practical application.

关 键 词：辐射制冷 相变材料 建筑节能 围护结构 

分 类 号：TK02[动力工程及工程热物理] TB64[一般工业技术—制冷工程]