学生宿舍集中热水供应系统低碳设计探析——以广州科技教育城为例

Study on low carbon design of central hot water supply system in student dormitory:Taking Guangzhou Science and Technology Education City as an example

以广州科技教育城高职院校学生宿舍的集中热水供应系统为研究对象,调研了用水定额、人均太阳能集热面积、人均贮热容积、可再生能源应用及系统形式,总结了高职类学生宿舍集中热水供应系统的特点.从低碳角度明确了计量方式及用水定额选取原则,对比了不同类型淋浴间集中热水供应系统的运行能耗及运行排碳量,分析了广州地区学生宿舍热水供应系统热源及贮热形式,为学校宿舍集中热水供应系统低碳设计提供设计参考.

This paper takes the centralized hot water supply system of higher vocational college student dormitory in Guangzhou Science and Technology Education City as the research object,investigates the water quota,per capita solar energy area,per capita heat storage volume,renewable energy application and system form,and summarizes the characteristics of the centralized hot water supply system of higher vocational student dormitory.From the perspective of low carbon,this paper defines the measurement method and the principle of water quota selection,compares the operation energy consumption and operation carbon emission of different types of centralized hot water supply system for shower rooms,analyzes the heat source and heat storage form of domestic hot water supply system for student dormitories in Guangzhou,and provides design reference for the low-carbon design of centralized hot water supply system for school dormitories.