技术中心

【英文篇名】 Experiment of velocity field characteristics of inductive ventilation systems in underground garages 【作者中文名】 姬保磊; 陈锦奎; 任玉龙; 【作者英文名】 Ji Baolei; Chen Jinkui and Ren Yulong Lanzhou Jiaotong University; Lanzhou; China; 【作者单位】 兰州交通大学; 上海逻森机械设备有限公司; 【文献出处】 暖通空调, Heating Ventilating 地下车库; 速度场; 实验; 【英文关键词】 inducing ventilation system; underground garage; velocity field; experiment; 【摘要】 针对地下车库诱导通风系统的工作过程,建立了实体实验模型,测试了4种工况下流场中2个断面的速度场分布情况,分析了不同情况下诱导通风系统速度场的变化规律,得出地下车库诱导通风系统作用下浓度场的可能变化规律。 【英文摘要】 Regarding the working process of the inducing ventilation system in underground garages,constructs a physical experiment model.Measures the velocity distribution on two sections under four working conditions,analyses the changing patterns of the velocity field with the inducing ventilation system under various conditions,and educes the probable changing patterns of the concentration field under the influence of the inducing ventilation system.