摘要
建筑领域的太阳能利用技术包括太阳能热水系统、太阳能制冷与空调系统、太阳能热泵系统以及建筑一体化光伏/热系统(BIPV/T)。系统效率和储热是制约太阳能热水系统发展的关键因素,目前的研究主要侧重于优化系统效率,未来应进一步关注储热技术的进步,以解决太阳能热水系统热水供应稳定性的问题。太阳能制冷与空调系统重点关注降低太阳能集热系统成本、提高集热器性能并研发小型太阳能制冷设备。太阳能热泵技术具有高能源利用率和低环境污染的特点,目前在实际应用中面临的技术障碍包括系统集成与优化、高效太阳能收集器、热泵性能提升、季节性储能、可靠性与稳定性以及经济性与可扩展性等,其中系统集成与优化尤为关键。太阳能光伏光热综合应用是建筑节能领域的一个重要研究方向,太阳能聚光光伏/光热系统(CPV/T)是解决BIPV/T系统中太阳能利用率低下问题的有效策略。BIPV/T和CPV/T系统还需要深入探讨集热器优化设计、材料选择、气候适应性及可持续性等问题。总之,未来建筑领域太阳能系统利用的主要研究方向为提高系统性能、开发新型材料以及集成优化。此外,应用物联网、大数据和人工智能技术可以促进太阳能系统的智能化监测、控制和维护。
Solar energy utilization technologies in the building sector include solar water heating system,solar refrigeration and air conditioning system,solar heat pump system and building integrated photovoltaic/thermal(BIPV/T)system.System efficiency and heat storage are the key factors restricting the development of solar water heating system.Current research focuses on optimizing the system efficiency,and further attention should be paid to the progress of heat storage technology in the future to solve the stability problem of hot water supply in solar water heating system.Solar refrigeration and air conditioning system focuses on reducing the cost of solar collector system,improving collector performance and developing small solar refrigeration equipment.Solar heat pump technology has the characteristics of high energy utilization and low environmental pol-lution,and the current technical obstacles it faces in practical applications include system integration and op-timization,efficient solar collector,heat pump performance improvement,seasonal energy storage,reliability and stability,as well as economy and scalability,among which system integration and optimization is particularly critical.The comprehensive application of solar photovoltaic/thermal is an important research direction in the field of building energy efficiency.Concentrating photovoltaic/thermal(CPV/T)system is an effective strategy to solve the problem of low solar energy utilization rate in BIPV/T system.BIPV/T and CPV/T systems also re-quire in-depth exploration of collector optimization design,material selection,climate adaptability and sustainability.In short,the main research directions for future utilization of solar energy systems in the building sec-tor are to improve system performance,develop new materials and carry out integration and optimization of the systems.In addition,the application of the Internet of Things,big data and artificial intelligence technologies can promote the intelligent monitoring,control and maintenance of solar energ
作者
靳亚斌
郭松
薛成坤
徐甜甜
周亮
郑煜鑫
Jin Yabin;Guo Song;Xue Chengkun;Xu Tiantian;Zhou Liang;Zheng Yuxin(School of Energy and Architecture,Xi’an Aeronautical Institute,Xi’an Shaanxi 710077;School of Mechanical Engineering Institute,Xi'an Shiyou University,Xi'an Shaanxi 710065)
出处
《中外能源》
CAS
2024年第2期23-30,共8页
Sino-Global Energy
基金
陕西省自然科学青年基金项目“基于分形算法的化学链甲烷湿重整太阳能腔式反应器多场耦合热质传递机理研究”(批准号:2022JQ-327)
陕西省教育厅专项科研基金项目“基于介孔Al2O3骨架的化学链甲烷湿重整太阳能腔式反应器多场耦合热质传递机理与协同调控研究”(批准号:22JK0425)
西安航空学院校级项目“基于化学链甲烷湿重整的太阳能腔式反应器多场耦合热质传递机理研究”(批准号:2021KY0228)。
关键词
建筑节能
光伏建筑一体化
聚光光伏
集热器
太阳能热泵
系统集成优化
building energy efficiency
building integrated photovoltaic
concentrating photovoltaic
collector
solar heat pump
system integration and optimization
