福州市某绿建二星超高层办公楼排风热回收系统节能性及经济性分析  

Energy efficiency and economy analysis of exhaust air heat recovery system of a green building label 2 super high-rise office building in Fuzhou

作　　者：李心婷 LI Xinting

机构地区：[1]福建省建筑设计研究院有限公司,福建福州350001

出　　处：《福建建设科技》2023年第5期109-111,共3页Fujian Construction Science & Technology

摘　　要：人员密集的办公建筑,其新风负荷在暖通空调能耗中占较大的比重。排风热回收技术是此类建筑实现绿色节能的重要措施。本文根据典型气象年气候数据,采用动态逐时计算方法,计算、分析案例项目全年排风全热回收节能性,同时考虑额外风机能耗对其节能效果的影响,并且计算出静态投资回收期。In the crowded office buildings,the fresh air load accounts for a large proportion in the HVAC energy consumption.Air exhaust heat recovery technology is an important measure to achieve green and energy efficiency in such buildings.According to the typical meteorological annual climate data in this paper,the dynamic time calculation method is adopted to calculate and analyze the energy saving of the case project,and consider the influence of additional fan energy consumption on its energy saving effect;and the static investment payback period is calculated.

关 键 词：排风全热回收 能耗 节能性 经济性 

分 类 号：TU976[建筑科学] TU83