太阳能通风墙系统结构及其关键因素综述
Solar ventilation wall system structure and key factors: A review
摘要:
建筑通风是当前建筑能耗过高的主要因素之一,降低建筑通风能耗对于降低建筑能耗和减少碳排放具有重要意义。与主动式通风相比,被动式建筑通风具有结构简单、成本低廉、低碳环保等诸多优点。本文通过对国内外相关文献调研,综述了2种典型太阳能通风墙系统在结构及其关键影响因素上的研究进展和相关成果。首先分别调研了4种类型的Trombe墙和3种类型的太阳能烟囱的结构及特点,然后阐述了影响太阳能通风墙系统性能的关键因素及评价指标,最后基于各项影响因素的研究指出了太阳能通风墙系统未来的研究方向和重点。本研究内容可供太阳能通风墙系统的研究参考。
Abstract:
Building ventilation is one of the main factors of high energy consumption at present. It is of great significance to reduce ventilation energy consumption for reducing building energy consumption and carbon emissions. Compared with the active ventilation, passive building ventilation has many advantages such as simple structure, low cost, low carbon, and environmental protection. This paper reviews the research development and related results of two typical solar ventilation wall systems on the structure and key influencing factors through investigating the relevant domestic and foreign literature. First, the structure and characteristics of four types of Trombe walls and three types of solar chimneys are analysed respectively. Second, the key factors and evaluation indexes affecting the performance of solar ventilation wall systems are expounded. Finally, based on the research of various influencing factors, the research direction and emphasis of solar ventilation wall systems in the future are pointed out. The author hopes that this research will provide a valuable reference for the research of solar ventilation wall systems.
Keywords:building ventilation energy consumption; passive building; solar ventilation wall system; Trombe wall; solar chimney; ventilation capacity