基于可再生能源的城区建筑能源体系规划研究

发布时间：2018-07-20 08:59

【摘要】：目前,城市能源、经济和环境问题已经成为世界关注的热点话题,如何合理的综合利用能源,提高城市能源利用效率、优化资源配置、保护人类赖以生存的自然环境是当今世界长期关注的问题。在城市建筑中合理利用可再生资源如太阳能、地热能以及生物能等,将有助于城区能源、经济和环境的可持续发展。通过对城区区域建筑可利用能源分析,合理优化配置各种可利用能源,提高能源利用效率,从而可以达到节约能源、保护环境以及使能源、经济和环境协调发展的目的。因此,有必要对城区区域建筑能源体系规划进行研究,从城市规划层面协调各种建筑可利用能源配置。首先本文对能源规划的理念、技术原则以及区域建筑能源规划的特点进行分析,提出了城市区域建筑能源规划的基本方法,为区域建筑能源规划的具体实施提供理论指导。同时,本文对城市区域建筑能源的综合利用关键技术进行了研究,分析了城市区域建筑中各种能源供应系统的基本原理、系统形式以及节能效益,从而形成了一套城区区域建筑能源应用关键技术。同时,基于本文研究形成的区域建筑能源综合利用技术,对徐州新城区的可利用资源量进行了分析,通过分析可以得出徐州新城区太阳能光热、光电利用潜力巨大,应合理利用太阳能光热技术以满足新城区生活热水的需求,推进新城区绿色生态建设发展;同时,徐州是江苏省内陆地区风能资源较为丰富的地区,具备推广利用风能发电的条件;区域内地质条件较好,土壤浅层地热能利用潜力大,地质情况适宜采用土壤源热泵。最后,本文对徐州新城区的能源需求情况进行了分析,提出了该城区的能源供应体系,并对该城区区域建筑能源供应方案进行了总体规划;同时,本文也对城区内相应地块分区建筑的能源供应体系进行了规划分析,提出了不同地块不同建筑的相应能源供给方案,并对采用该能源供应方案时的节能减排量进行了分析,分析结果表明采用该规划方案时节能减排效果明显。通过本文研究得到的理论和实践,对我国其它城市区域建筑能源综合规划将起到借鉴作用。
[Abstract]:At present, urban energy, economic and environmental issues have become a hot topic in the world. How to make rational use of energy, improve the efficiency of urban energy use, and optimize the allocation of resources, Protecting the natural environment on which human beings depend is a long-term concern in the world. The rational use of renewable resources such as solar energy, geothermal energy and biological energy in urban buildings will contribute to the sustainable development of urban energy, economy and environment. Through the analysis of the available energy resources of urban buildings, the rational allocation of all kinds of available energy sources and the improvement of energy utilization efficiency can be achieved, which can save energy, protect the environment and make the energy, economy and environment develop harmoniously. Therefore, it is necessary to study the energy system planning of regional buildings in urban areas, and coordinate the available energy allocation of buildings from the level of urban planning. Firstly, this paper analyzes the concept, technical principles and characteristics of energy planning of regional buildings, and puts forward the basic methods of energy planning of urban buildings, which provides theoretical guidance for the implementation of energy planning of regional buildings. At the same time, this paper studies the key technologies of comprehensive utilization of urban building energy, and analyzes the basic principles, system forms and energy-saving benefits of various energy supply systems in urban regional buildings. Thus a set of key technologies for energy application in urban district buildings have been formed. At the same time, based on the comprehensive utilization technology of regional building energy, this paper analyzes the amount of available resources in Xuzhou Xincheng District. Through the analysis, it can be concluded that the solar energy of Xuzhou Xincheng District has a great potential of photovoltaic utilization. Solar photothermal technology should be used reasonably to meet the needs of hot water in new urban areas and promote the development of green ecological construction in new urban areas. At the same time, Xuzhou is rich in wind energy resources in inland areas of Jiangsu Province. It has the conditions of popularizing wind power generation, good geological conditions in the region, great potential for the utilization of shallow geothermal energy in soil, and suitable ground source heat pump for geological conditions. Finally, this paper analyzes the energy demand of Xuzhou New District, puts forward the energy supply system of this city, and makes a general plan for the energy supply scheme of the district building in Xuzhou, at the same time, In this paper, the energy supply system of the corresponding district buildings in the urban area is also planned and analyzed, and the corresponding energy supply schemes of different plots and buildings are put forward, and the energy saving and emission reduction amount when the energy supply scheme is adopted is analyzed. The results show that the effect of energy saving and emission reduction is obvious. The theory and practice obtained in this paper will serve as a reference for the comprehensive planning of building energy in other cities in China.
【学位授予单位】：兰州交通大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TK01

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