农村建筑群太阳能热水系统生命周期环境效益研究  

Study on life cycle environmental benefits of solar hot water system in rural buildings

作　　者：魏莉莉 张兆丰 WEI Li-li;ZHANG Zhao-feng

机构地区：[1]宁波工程学院建筑与交通工程学院,浙江宁波315211 [2]辽宁出版集团有限公司,辽宁沈阳110000

出　　处：《节能》2022年第3期20-23,共4页Energy Conservation

基　　金：浙江省教育厅一般科研项目(项目编号:Y201941544);宁波市自然科学基金项目(项目编号:2019A610039)。

摘　　要：乡村独立式建筑容积率低,有利于太阳能开发利用。太阳能热水系统是最常见的形式,而真空管集热式热水系统在其中的占比较大。研究选择宁波市某村集中建设的真空管式太阳能热水系统,进行全生命周期环境效益研究,以全面评价系统各阶段的节能效益和环境效益,为其他乡村建筑集群中建设太阳能热水系统提供参考。The plot ratio of rural independent buildings is low, which is conducive to the development and utilization of solar energy. Solar hot water system is the most common form, in which vacuum tube collector hot water system accounts for a large proportion. In the study, the vacuum tube solar water heating system centrally built in a village in Ningbo was selected to study the environmental benefits of the whole life cycle, so as to comprehensively evaluate the energy-saving and environmental benefits of each stage of the system, and provide a reference for the centralized construction of solar water heating system in other rural buildings.

关 键 词：乡村建筑 太阳能热水 真空管集热器 全生命周期 环境效益 

分 类 号：TK515[动力工程及工程热物理—热能工程]