基于建筑太阳能热电转化系统的节能建筑设计研究——以2019年台达杯建筑设计竞赛获奖方案为例

Energy-saving Building Design Based on Solar Thermoelectric Conversion System

以2019年“台达杯”国际太阳能建筑设计竞赛获奖作品“云山·风居”为引子,论述了建筑中太阳能光电热转化系统的设计与综合运用。该系统以太阳能、浅层地能、电能为基础,基于被动节能技术,从场地综合物理条件出发,在场地规划、建筑单体设计、场地景观设计3个层面进行场景应用,利用冷巷效应、烟囱效应、生态净水、地下空气循环、蓄电等手段改善了方案中工作和生活空间的热环境;并融入行为节能理念,从自然资源及社会资源两层面论述行为模式的多方位节能体系,引导个人能源消费行为向低碳化发展,回应了当下建筑领域中碳中和的趋势,为我国夏热冬冷地区的节能建筑设计提供了借鉴。

Taking “Yunshan Fengju”, an award-winning work in the 2019 Delta Solar International Architectural Design Competition as an example, this paper expounds the design and comprehensive application of solar thermoelectric conversion system in buildings. The system is based on solar energy, shallow ground energy and electric energy, based on passive energy-saving technology, and starting from the comprehensive physical conditions of the site, it is applied in three levels of site planning, single building design, and site landscape design. Chimney effect, ecological water purification, underground air circulation, electricity storage and other means improve the thermal environment of the working and living spaces in the scheme;Incorporating the concept of behavioral energy saving, the multi-faceted energy-saving system of behavioral models are discussed from two levels of natural resources and social resources, guiding personal energy consumption behavior to develop towards low-carbon development, responding to the current trend of carbon neutrality in the field of construction, and providing a reference for designing energy-saving buildings in areas with hot summers and cold winters in China.