| 侧墙上置风口置换通风规律的实验研究 |
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| 引用本文： | 黄晓瑞,王智伟.侧墙上置风口置换通风规律的实验研究[J].制冷与空调(四川),2008,22(5). |
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| 作者姓名： | 黄晓瑞 王智伟 |
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| 作者单位： | 西安建筑科技大学环境与市政工程学院,西安,710055 |
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| 基金项目： | 陕西省教育厅资助项目，西安建筑科技大学校科研和教改项目 |
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| 摘 要： | 针对侧墙上置风口置换通风方式,测试了房间非等温送风射流发展的速度场和室内空间的温度场,利用送风射流无因次速度变化曲线,分析了组合射流发展规律及其对通风效率的影响,基于送风速度与热源强度双因素,阐明了耦合作用对通风效率的影响,并指出了风口结构对通风效率影响.
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| 关 键 词： | 上置风口 置换通风 组合射流 耦合作用 |
Experimental invertigation on the regularity of displacement ventilation system with high sidewall outlet |
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| Huang Xiaorui,Wang Zhiwei.Experimental invertigation on the regularity of displacement ventilation system with high sidewall outlet[J].Refrigeration & Air-condition,2008,22(5). |
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| Authors: | Huang Xiaorui Wang Zhiwei |
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| Abstract: | About the ventilation pattern of displacement ventilation system with high sidewall outlet, tests the velocity distribution of the non-isothermal air jet and the temperature field in room,using the ventilation jet non-dimensional velocity change curve,analyses the combination jet flow regulation and its influence on the ventilation efficiency , explains the influence of coupling action on the ventilation effect based on the two factors of supply air velocity and heat source intensity, and presents the influ... |
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| Keywords: | up-fixing diffusers displacement ventilation Combination jet Coupling action |
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