严寒地区内廊式教学楼室内自然通风的优化  

Research on Optimization Design of Corridor Teaching Building Based on Indoor Natural Ventilation in Cold Region

作　　者：丁玉贤 孙维娜 DING Yuxian;SUN Weina(School of Civil Engineering,Inner Mongolia University of Science and Technology)

机构地区：[1]内蒙古科技大学土木工程学院

出　　处：《上海节能》2022年第1期111-119,共9页Shanghai Energy Saving

摘　　要：严寒地区建筑虽以保温为主,但也应适量引进自然风以改善室内空气品质、提高舒适度和降低能耗。针对我国严寒地区内廊式教学楼面临的室内通风不畅、空气质量差、空调能耗高等问题,本文以呼和浩特市为例,通过Weather tool软件对该地区风环境进行了分析,得出建筑通风良好的朝向,再利用Airpak软件优化教学楼的走廊、教室、侧窗及高窗,并根据各要素与室内适宜的风速区面积占比进行了灵敏度分析,为严寒地区内廊式教学楼的通风优化提供了参考和实践指导。Although buildings in cold regions mainly use thermal insulation,natural wind should be introduced appropriately,which is of great significance to improve indoor air quality,improve comfort and reduce energy consumption of refrigeration.In view of the problems of poor indoor ventilation,poor air quality and high energy consumption of air conditioning in corridor teaching buildings in cold regions of China,this paper takes Hohhot as an example,analyzes the characteristics of wind environment in this area by using the Weather tool software,and determines the good ventilation orientation of buildings in Iehuhu.Then Airpak software was used to optimize the design of corridor,classroom,side window and high window of the teaching building under the orientation,and sensitivity analysis was conducted according to the relationship between each factor and the proportion of indoor suitable wind speed area,providing reference and practical guidance for the ventilation optimization design of corridor teaching building in cold region.

关 键 词：严寒地区 内廊式教室 自然通风 AIRPAK 优化设计 

分 类 号：TU834.1[建筑科学—供热、供燃气、通风及空调工程]