Building potential of city block energy community in built-up areas

通过对国内外关于智能能源的技术和社会发展趋势的调研、实地调研，协调实体之间的关系，为维护城市街区的防灾功能、为低碳、为节能预留电力，明确了城市街区能源社区的作用。然后，对已开发的建筑物间能量互换系统评价的简单评价模型进行了改进，使之不仅能从保障应急的角度对热力互换进行评价，而且还能对电力互换进行评价。利用该评价模型，计算了东京和横滨的建筑间换热效益，并按建筑类型分析了集中热源系统热源设备的采用趋势，采用相同系统且设备采用率较高的建筑间换能系统的效果较小。

Conduct technical and social trends survey, field research at home and abroad about the smart energy, the relationship between entities coordinate the power reserved for maintaining the function of disaster, for low-carbon, and for energy-saving in the city block was defined the role of the city block energy community. Then, I improved the simple evaluation model for evaluate energy interchanging system among buildings that had already developed to be able to evaluate not only heat interchange also power interchange from the point of view of ensuring emergency. Taking advantage of this evaluation model, we found calculated the energy interchange among buildings benefits intended for Tokyo and Yokohama.In addition, it also analyzes the heat source equipment adoption trend of the central heat source system by building kind of use, the effect of energy interchanging system among buildings which adopt same system with high adoption trend equipment was small.