居住建筑新型通风窗设计研究

发布时间：2018-01-06 13:31

本文关键词：居住建筑新型通风窗设计研究　出处：《山东建筑大学》2017年硕士论文　论文类型：学位论文

【摘要】：窗是建筑重要的组成构件之一,它影响着建筑的自然通风、自然采光、采暖三大方面。由于窗体容易散热,造成的热损失较多。另外,随着人们生活品质的提升,对自然通风的要求也越来越高,大量使用空调设备成为导致当前环境、能源和室内健康问题的重要因素。当下社会,能源危机亟待解决,环境污染问题严重,雾霾情况频繁发生,综合以上各因素,急需对建筑的窗体系统进行设计研究,得出一种既能应对当前环境危机又能有效满足人们室内环境需求的窗体设计方案。本文第一章的主要内容是,对现在的室内外的空气环境进行分析和总结,并对目前自然通风技术(通风器、通风窗、双层玻璃幕墙、中央新风系统)的研究现状及发展进行了梳理和分析,提出在当前环境下,需要考虑新的建筑自然新风技术。这种技术既能为室内提供健康干净的新鲜空气,又要达到节能环保的要求。本文二章的主要内容是,对通风器和中央新风系统的工作原理和分类以及优缺点进行简单的描述。通风器具有使用方便的优点,但是由于独立存在,需要进行整合设计。中央新风系统能为室内提供良好的风环境,但是更适用于新建建筑,施工工艺较复杂。对通风窗技术和双层玻璃幕墙的工作原理和分类以及典型案例的应用进行了分类分析和总结。得出这两种技术通风效果不明显,而且受季节和天气因素影响,并不能随时按使用者的需求达到满意的通风换气量。最后提出一种新型光伏动力通风窗。并针对目前社会亟待解决的问题提出解决方案。即:建筑通风与节能的关系——光伏系统;建筑通风与除霾——复合功能HEPA过滤系统。同时考虑和如何对新型通风窗进行一体化设计。本文第三章对新型光伏动力通风窗的工作原理和基本构造进行了详细的设计说明,然后又对组成新型光伏动力通风窗的各构件的应用现状进行市场调研,对家用太阳能电池组件的转化率、蓄电池的使用性能、直流横流风机的通风量、以及复合功能HEPA滤网的过滤效果进行调研研究。然后根据居住建筑的房间参数和人居使用面积以及《民用建筑供暖通风与空气调节设计规范》中对建筑室内通风换气次数的要求,设计和计算出典型案例的新型光伏动力通风窗的各个构件的尺寸与选型,制作用户设备选择表。本文第四章对新型光伏动力通风窗的采光性能进行计算,得出它能满足《建筑采光设计标准》中对居住建筑采光的要求。然后用CFD对新型光伏动力通风窗的热工性能进行模拟和分析。采用对比试验的方法,模拟了双层通风窗的热工性能。用PHOENICS对新型光伏动力通风窗的通风性能进行分析,采用对比试验的方法,分别模拟了开窗通风和空调技术通风的效果。得出对比试验结果,在夏季新型光伏动力通风窗比空调技术和普通开窗通风的效果好。但是新型光伏动力通风窗仍有很大的改进空间。本文最后一章,根据模拟和实验的结果,得出结论。并对新型通风窗的改进方式提出建议。
[Abstract]:The window is one of the important components of the building, it affects the construction of natural ventilation, natural lighting, heating three. Because the form is easy to heat, the heat loss is more. In addition, with the improvement of people's quality of life, the natural ventilation requirements are increasingly high, a large amount of air conditioning equipment leads to the current environment an important factor, energy and indoor health problems. Nowadays, energy crisis must be resolved, serious environmental pollution, haze frequent occurrence, the above factors, design and Research on the construction of the system needs to obtain a form, can deal with the current environmental crisis and can effectively meet the form design indoor environment requirements the main contents of this paper. The first chapter is the analysis and summary of current indoor air environment, and the current technology of natural ventilation (ventilation, ventilation window, double glass Curtain wall, central air system) and analyzes the research status and development, put forward in the current environment, the need to consider the natural wind building technology. This new technology can not only provide healthy and clean fresh air indoors, but also meet the requirements of energy-saving and environmental protection. The main content of this paper is the two chapter, a brief description the working principle and classification of the ventilator and the central air system and its advantages and disadvantages. The ventilator has the advantages of convenient use, but because the independent existence, the need for integrated design. Central air system can provide a good environment for the indoor air, but more suitable for new construction, construction technology is complex. The working principle and classification of ventilation window technology and the double glass curtain wall and the application of typical case is analyzed and summarized. The two kinds of technology of ventilation effect is not obvious, but also by the seasons and weather for In effect, and not at any time according to the needs of users to achieve satisfactory ventilation. Finally, a new type of photovoltaic power ventilation window. And aiming at the urgent social problems and put forward solutions. Namely: the relationship between building ventilation and energy saving -- photovoltaic system; building ventilation and haze removal function of HEPA composite filtration system. At the same time how to model and consider the ventilation window integrated design. In the third chapter, the working principle of new photovoltaic power ventilation window and basic structure are introduced in detail, then the application status of the various components of new photovoltaic power ventilation window for market research, transformation of household solar energy use rate, battery performance the amount of ventilation, DC cross flow fan, research and composite function HEPA filter filtering effect. Then according to the residential building room. And the number of residential area and the use of "heating ventilation air conditioning design specification in civil buildings for indoor ventilation requirements, design and calculate the size of each component and selection of typical cases of new photovoltaic power ventilation window, making the user equipment selection table. Calculated in the fourth chapter, the performance of new photovoltaic power lighting the ventilation window, it can meet the requirements of" residential buildings lighting architectural lighting design standard >. And then simulated and analyzed the thermal performance of new photovoltaic power ventilation window with CFD. By contrast test, simulation of the thermal performance of double ventilating window. Analyze the ventilation performance of the new photovoltaic power ventilation window with PHOENICS, using the comparison method, the ventilation and air conditioning technology and ventilated effect is simulated respectively. Compared with the test results, a new light in the summer The dynamic ventilation window is better than the air conditioning technology and the common window ventilation. However, there is much room for improvement in the new PV ventilation window. In the last chapter, we draw the conclusion based on the simulation and experiment results, and make suggestions for the improvement of the new ventilation window.

【学位授予单位】：山东建筑大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU834

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