流体机械

2008, No.434(08) 28-31

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工厂有害物质吹吸通风控制的原理分析
Analysis of the Theory on Push-Pull Ventilation of Deleterious Matter in the Factory

郑文亨;刘加平;王怡;
ZHENG Wen-heng1,2,LIU Jia-ping1,WANG Yi1(1.Xi'An University of Architecture and Technology,Xi'an 710055,China;2.Hunan Institute of Engineering,Xiangtan 411104,China)

摘要(Abstract):

介绍了室内污染物的运动规律及平行气流中的污染源包络线,并介绍了吹吸通风(局部通风)中利用极限流量比方法来计算吹出气流和吸入气流之和的最小值,从而达到节能的目的。最后提出了在利用吹吸通风过程中注意的几个问题。
The athletic rule of indoor contamination and the contaminated range in parallel airflow are introduced firstly,and then computing the minimum sum of push and pull airflow was pointed out by limited ratio to flux in order to energy efficiency.Finally,some issues that should be considered in push-pull ventilation are given.

关键词(KeyWords): 吹吸通风;极限流量比;有害物质
push-pull vetilation;limited ratio to flux;deleterious matter

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作者(Author): 郑文亨;刘加平;王怡;
ZHENG Wen-heng1,2,LIU Jia-ping1,WANG Yi1(1.Xi'An University of Architecture and Technology,Xi'an 710055,China;2.Hunan Institute of Engineering,Xiangtan 411104,China)

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