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民用建筑高大空间排烟系统设计分析 被引量:1

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摘要 工程中高大空间排烟系统所需土建条件对建筑空间布局及美观影响较大。本文首先对建筑排烟系统进行理论分析,然后对海南科技馆项目、深圳桂湾4单元学校项目、深圳万利城市广场3个实际项目进行设计分析,得出不管是机械排烟还是自然排烟,均需满足储烟仓的烟层与周围空气温差不小于15℃时,烟气才能被有效排除。高大空间需根据具体项目特点确定优先推荐采用自然排烟还是机械排烟,商业中庭若其高度小于13 m,优先按自然排烟系统进行设计,否则建议按机械排烟系统设计。
作者 谭晓君
出处 《暖通空调》 2023年第S01期285-287,共3页 Heating Ventilating & Air Conditioning
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