Regional classification maps for engineered natural ventilation design of office buildings in Japan
Regional classification maps for engineered natural ventilation design of office buildings in Japan
复制标题
日本办公楼工程自然通风设计区域分类图
DOI：
10.1002/2475-8876.12201
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发表时间：
2020
影响因子：
0.9
通讯作者：
Hiyama Kyosuke
中科院分区：
文献类型：
--
作者：
Kyosuke Hiyama;Kenichiro Takeuchi;Yuichi Omodaka;Thanyalak Srisamranrungruang;Hiyama Kyosuke
自然通风是绿色建筑设计的重要组成部分。在建筑设计的早期阶段，充分考虑自然通风对于其成功的整合是非常重要的。本文提出了利用区域分类图的建议。提供了两张地图：自然通风的目标换气率图和全年可使用自然通风的总小时数图。目标换气率被定义为自然通风的冷却效果的增加的斜率达到最大值的点，并且所提出的地图显示了日本的目标换气率的分布。总自然通风小时数通过计算室外空气可用于自然通风的时间来确定。这些地图是根据日本836个气象数据点制作的。这些地图可以帮助建筑师和建筑工程师在建筑设计的早期决策过程中了解自然通风系统集成的预期效果。
Natural ventilation is an essential component of green building design. Thoughtful consideration of natural ventilation in the early stages of building design is important for its successful integration. In this paper, we suggest the utilization of regional classification maps. Two maps are presented: a map of target air change rates for natural ventilation and a map of the total hours in which natural ventilation can be used throughout the year. The target air change rate is defined as the point at which the slope of the increase in the cooling effect due to natural ventilation reaches a maximum, and the proposed maps show the distributions of the target air change rate in Japan. The total natural ventilation hours are determined by calculating the period during which the outdoor air is usable for natural ventilation. The maps were created based on 836 points of weather data from Japan. These maps can help architects and building engineers understand the effects expected from natural ventilation system integration during the process of decision making in the early stages of building design.