建筑热缓冲空间的设计理念和类型研究——以国际太阳能十项全能竞赛作品为例

对建筑热缓冲空间的设计理念和策略进行分析，将其功能归结为热缓冲空间的蓄热能力和对换热速率的调节两个因素；以历届太阳能十项全能竞赛的参赛作品为例，依据热缓冲空间的形式和在建筑中的位置，将其分为中庭式、包围式、外廊式和辅助空间式四个类型，并分别举例阐述其特点。分析结果表明，热缓冲空间是一种综合性的节能设计策略，它通过被动式节能措施的合理整合，建筑主次空间的合理组织，能有效的改善建筑的内部环境，其设计理念为绿色建筑设计提供了新思路。

Research on the Design Strategies and Forms of Thermal Buffer Spaces in Solar Decathlon Houses: Taking Works of International Solar Decathlon as Examples

The design ideas and strategies of thermal buffer spaces in buildings are analyzed, and their functions are attributed to the heat storage capacity and the heat exchange rate of the space. Using Solar Decathlon works from previous years as examples, the thermal buffer spaces were divided into four types: atrium style, surrounding style, external corridor style and auxiliary space style, according to their forms and positions in the buildings. Moreover, the four types were illustrated according to their respective characteristics. The analysis showed that the thermal buffer space is a comprehensive energy-saving design strategy and, through integration of passive energy saving measures and reasonable organization of building space, the thermal buffer spaces can effectively improve the internal environment of buildings. The design concept of thermal buffer space provides new thoughts for green building design.