川西高原某简易被动式太阳房的设计与节能分析  

Design and Energy Conservation Analysis of Simple Passive Solar House in Western Sichuan Plateau

作　　者：郭阳照[1] 饶爽 唐华宇 杨琼[1] 

机构地区：[1]四川省建筑科学研究院,四川成都 [2]成都理工大学,环境与土木工程学院,四川成都

出　　处：《环境保护前沿》2018年第5期419-427,共9页Advances in Environmental Protection

基　　金：住房与城乡建设部科技项目(2016-K6-006);四川省科技支撑计划项目(2016FZ0014)。

摘　　要：阐明被动式太阳房(PSH)的原理、类型及特点,揭示PSH节能分析的基础理论,在此基础上,针对川西高原某学校综合楼的采暖问题,巧妙将该建筑的中庭设计成附加阳光间,形成附加阳光间式PSH,并建立相应的热工分析模型,对设计的PSH的采暖增益和节能效果进行深入探究。主要结论如下:PSH适用性强,根据工程实际采用合适的方式和措施将建筑构建成PSH,综合利用太阳光热能采暖,是改善和解决川西高原建筑采暖问题时值得综合考虑的方法和途径;巧妙利用中庭作为附加阳光间形成PSH的方案有效、易行,对于川西高原的带中庭学校建筑尤为适用;合理设计的中庭式阳光间具有良好的采暖增益效果,在寒冷季节可有效提高室温,大大降低建筑的采暖度小时数和辅助供热量,起到显著的节能效果,节能率可达75%以上;采取活动式内遮阳措施是解决设置中庭式阳光间时建筑在夏季部分时段室温过高问题的可选手段和措施。The principle, the type and the characteristic of passive solar house (PSH) were clarified. The basic theory for energy-saving analysis of PSH was also exposed. On these bases, according to the heating problem of a school building located at western Sichuan plateau, the atrium of the school building was ingeniously designed as an attached sunspace for constructing an attached sunspace-type PSH. Additionally, the corresponding thermal analysis models of the building were established, and both the heating gain and the energy saving effect of the designed PSH were studied. The main conclusions are as follows: PSH is of strong applicability. According to the engineering practice, constructing a building as PSH by proper ways and measures, utilizing solar thermal energy for heating, is a comprehensively considerable method for solving the heating problem of buildings located at western Sichuan plateau. The scheme of ingeniously designing atrium into attached sunspace and forming PSH is effective, simple, and strongly applicative for school buildings with an atrium of western Sichuan plateau. Properly designed atrium-type sunspace plays a good role in heating, can effectively enhance the room temperature in winner and greatly decrease the heating hourage and the auxiliary heat supply of building, and can lead to a significant energy-saving effect with the energy-saving ratio reaching above 75%. Appling removable type internal-sun-shading measure is an optional way for solving the overheating problem of building in partial period of summer due to setting atrium-type sunspace.

关 键 词：川西高原 被动式太阳房 建筑节能 

分 类 号：G6[文化科学—教育学]