【作者】 王宁；

【导师】 严永红；

【作者基本信息】 重庆大学 ， 建筑技术科学， 2011， 硕士

【摘要】 太阳能是一种绿色能源,取之不尽、用之不竭。在建筑中利用天然光可以节约照明能耗,这已是长久以来人们的共识。另外与人工照明相比,天然采光对使用者的生理和心理都有积极的影响,如:舒缓神经、提高工作效率等。天然采光如此重要,但在我国繁荣的建筑行业中,天然采光的优势并没有得到足够重视,建筑设计过程中专门的采光设计十分缺乏,既影响了室内的采光舒适度又不利于建筑节能。提高对采光设计的重视,充分利用天然光进行建筑空间照明,既有利于人们身心健康,又可以节省建筑能耗。近几年,由于能源环境问题日益突出,建筑师对于光环境设计在减少能耗这一层面的关注越来越多。如何在保证良好的室内光环境的前提下,尽可能地降低建筑能耗,已成为一个重要的课题。本文以重庆地区工业厂房作为研究对象,通过对重庆某工业厂房的采光设计实践,针对重庆地区工业厂房天窗采光存在的问题,对工业厂房的天然采光设计以及人工照明节能进行了系统研究。利用恰当、简化的天空模型,采用数值模拟计算的方法,针对建筑天然采光的主要特性参数如窗地比、天窗排列方式、天窗形式、玻璃透光率等进行了全面分析,同时对影响人工照明能耗的主要特性参数如光源和灯具选择、功率密度、照明控制方式、遮阳系数等因素进行系统分析,得到各影响因素对室内采光质量和建筑能耗的影响关系。最终提出一套适合重庆地区工业厂房天窗采光的设计策略,同时希望本文研究结果对其它地区的同类建筑在采光和照明设计上起到一定的借鉴作用。更多还原

【Abstract】 Solar energy is a kind of green energy,and it will be never used up. It is a long-standing consensus that the use of natural lighting in building can save lighting energy consumption. In addition, natural lighting is playing an active part in user’s physiology and psychology, for example: slowing nerve, improving work efficiency etc. Follows that natural lighting is so important, but in the construction industry of China, the advantage of natural lighting is not getting enough attention, and special lighting design in architecture design process is very lack, influenced both indoor daylighting comfort and building energy conservation. Not only it is beneficial to the health of human body and mind,but also can saving energy consumption,that Improving the lighting design attention and making full use of natural lighting for building space . In recent years, due to energy environment problem increasingly, architects pay more attention to lighting environment design in reducing energy consumption. How to guarantee good indoor environment premise, as far as possible to reduce energy consumption, has become an important topic.Taking the industrial workshop in Chongqing area as the research objects, and based on the lighting design practice of a workshop in Chongqing and the problems of skylighting fund in chongqing area, take systematic study of the natural lighting design and energy conservation of the Industrial workshops. Using the appropriate simplify sky model and taking the numerical simulation calculation,the main natural lighting characteristic parameters for building,such as the Ac/Ad, the skylight arrangement,the skylight form, the skylight transmittance etc,are fully analyzed in this paper. Meanwhile, the main characteristic parameters for Lighting energy consumption,such as the chooses of the light sources and lamps, the powerdensity, the lighting control mode, the sunshade coefficient etc, are fully analyzed,then get the affect relations for the influence factors to indoor daylighting quality and Building energy consumption. Finally, putting forward a skylight daylighting design strategy for industrial workshop in Chongqing area.Meanwhile, the results of this study could be useful for the lighting design of the industrial buildings in other areas.更多还原