节点文献

川西高原生态建筑被动采暖技术研究

Study on Passive Heating Technology of Ecological Building in the Western Sichuan Plateau

【作者】 祁清华

【导师】 谷晋川; 冯雅;

【作者基本信息】 西华大学 , 供热、供燃气、通风及空调工程, 2010, 硕士

【摘要】 在当今世界能源日益短缺的情况下,可持续发展己经成为建筑设计的主要理念。将太阳能技术应用于建筑,并与建筑一体化的新型太阳能建筑在能源、环境和经济的可持续发展进程中将起到重要的作用,以利用太阳能为主发展绿色环保型建筑将成为未来建筑业的流行趋势。本文在全面分析川西高原地区的气候特征、能源现状及建筑热工性能现状的基础之上,对川西高原地区利用太阳能采暖的必要性、可行性及意义进行了分析。通过对影响太阳能建筑热过程的各种因素进行全面的理论分析,在此基础上确定了描述太阳能建筑热过程所需要的主要数学物理模型。并对目前国内外常用的动态能耗模拟软件进行分析比较,并引用了相关文献的例子程序间对比验证了EnergyPlus的可靠性,确定了适合本文的动态能耗模拟软件EnergyPlus。通过对国内外室内热舒适性标准的总结和分析,确定了川西高原被动太阳能建筑室内热舒适性标准。结合中国建筑西南设计院承担的四川藏区牧民定居点建筑设计的工程项目以及现场的配合协商,建立高原节能建筑计算模型,并对外窗非定常热工参数进行分析,即在新型保温节能窗的应用基础上,对窗墙面积比、外窗类型、外墙传热系数、外墙材料的不同排列次序以及天窗活动保温板厚度等影响被动太阳能建筑设计的因素进行了动态模拟研究,最终确定该工程项目应采用的最佳生态建筑被动采暖方案。最后,通过对川西高原地区被动式太阳能建筑与气候关系的研究,从被动式太阳房设计气象参数的分析入手,应用综合分析的原则,提出采用综合气象因素SDM、区划指标SMM作为评价指标,并采用中国建筑热环境分析专用气象数据集的气象数据对川西高原地区太阳能资源进行区划,为川西高原地区开展被动式太阳房建筑方案设计进行正确决策提供参考和建议。

【Abstract】 In today’s world, increasing shortage of energy, sustainable development has become a major architectural design concept. The new solar building, which solar energy technology should be integrated into construction, will play an important role in the process of energy, environment and economic sustainable development. The main use of solar energy to develop green environmentally friendly buildings will become the future trend in the construction industry.The important significance of using passive solar heating building in Western Sichuan Plateau is introduced by analyzing the available fossil energy, the character of climate, the thermal insulation of existing building and the status of solar energy utilization. On the basis of theoretically analyzing the influencing factors of solar building dynamical thermal process, we establish the mathematical-physical model of solar building. In order to select a suitable studied tool, the characteristic and application scope of different building energy analysis programs are compared, the result show that EnergyPlus is suitable to be used to study passive solar building and the comparative testing method is used to verify the reliability of this program.After an overview and analysis of domestic and aboard indoor thermal comfort indices in the published literature is conducted, the indoor thermal comfort criterion on passive solar house in the western Sichuan Plateau is determined as a result. Considering the demand of designing solar heating system for herdsmen settlement building projects in Kangding County, Sichuan Province, the ecological building calculation model is established. Based on the application of energy-saving windows, key thermal parameters of passive solar building are dynamically analyzed ,which are window-wall ratio, external window type, external heat transfer coefficient, different sequence of external wall materials and skylight insulation thickness. On the basis of dynamic simulation analysis for the average indoor temperature and indoor temperature fluctuations, an optimum passive solar heating technology is applied for this project.Finally, according to the analysis of design meteorological parameters for passive solar houses, on the basis of comprehensive analysis principle and using china building thermal environment analysis meteorological dataset, this paper bring forward the idea that comprehensive meteorological factors SDM and SMM are taken as the index of distributing regions division of solar energy resources in Western Sichuan Plateau, which can provide reference and suggestion for the correct decision of architectural design scheme.

  • 【网络出版投稿人】 西华大学
  • 【网络出版年期】2011年 04期
节点文献中: 

本文链接的文献网络图示:

本文的引文网络