空间模式及夜间通风对建筑冷负荷和人体舒适度的影响  

Influence of space modes and night ventilation on building cooling load and human body comfort

作　　者：关春敏 尚长鸣 姚海清 赵树旺 张文科 Guan Chunmin;Shang Changming;Yao Haiqing;Zhao Shuwang;Zhang Wenke(ShandongJianzhu University;Shandong Zhongrui New Energy Co.,Ltd.)

机构地区：[1]山东建筑大学 [2]山东中瑞新能源科技有限公司

出　　处：《制冷与空调》2023年第2期25-30,34,共7页Refrigeration and Air-Conditioning

基　　金：济南博士后创新项目“空气源热泵新型技术的研究”。

摘　　要：以既有办公建筑为研究对象,通过改变建筑办公区域的空间模式分析建筑房间内壁面温度和热流量、室内温度、办公区域冷负荷和人体舒适度的变化。研究我国不同气候区的建筑冷负荷的变化情况,指出空间大小可引起室内温度的变化,同时影响人体舒适度。最后分析某一固定空间模式下采用夜间通风效果,包括内壁面温度的变化情况、不同气候区采用夜间通风后对冷负荷的影响以及人体舒适度的变化。研究表明,采用夜间通风可以在一定程度上降低建筑能耗并提高人体舒适度。Taking the existing office building as the research object, the changes of some parameters, including the temperature and heat flow rate of the indoor wall of the building, the indoor temperature, the cooling load of the office area and the human body comfort, are analyzed by means of changing the space modes of the office area. The changes of the cooling load of buildings in different climate zones are explored. It is indicated that the size of the space can cause the changes for the indoor temperature and affect human body comfort. In addition, the effects of night ventilation in a certain fixed space mode, including the changes in indoor wall temperature, the impact of night ventilation in different climate zones on the cooling load and the changes of human body comfort, are analyzed. The study results show that night ventilation can reduce building energy consumption and improve human body comfort to a certain degree.

关 键 词：建筑 空间模式 夜间通风 冷负荷 人体舒适度 气候区 能耗 

分 类 号：TB6[一般工业技术—制冷工程]