静压式均匀送风道送风机理分析

广东工业大学学报 ›› 2005, Vol. 22 ›› Issue (1): 110-114.

静压式均匀送风道送风机理分析

广东工业大学建设学院；青岛理工大学环境工程学院；青岛理工大学环境工程学院广东广州510500；山东青岛266033；山东青岛266033；

出版日期:2005-03-02 发布日期:2005-03-02

Study on the Performances of New Model Non-adjustment Static Pressure Supply Air Duct

(1. Faculty of Construction, Guangdong University of Technology,Guangzhou510643,China; 2. Faculty of Environment Science and Engineering, Qingdao of Technological University, Qingdao 266033,China)

Online:2005-03-02 Published:2005-03-02

摘要/Abstract

摘要： 主要对新型等截面静压均匀送风道的送风机理进行了分析研究,即根据有关流体力学知识建立了其送风流动微分方程组,并详细分析其主风道内流速变化规律、主风道内静压分布规律及其变化特点;通过不同送风工况下所测得的静压值与对应送风工况下所确定的理论静压计算值的比较,规律基本相符,并提出了进一步改善此送风道送风性能的措施.

关键词: 空调系统；送风道；静压；送风机理；

Abstract: In this paper the performance of uniform static pressure ventilating duct is analyzed on the basis of flow dynamics ,and its mathematic model offlow is deduced on the analyzing basis.At the same time the law and specialty of velocity’s variation and static pressure in the main ventilating duct are studied. In the end through the experiments the result of analysis is testified and the improving measures for the duct are pointed out.

Key words: air-conditioning； ventilating duct； static pressure； dynamics specific properties；

杨晚生；张吉光；韩海涛； . 静压式均匀送风道送风机理分析[J]. 广东工业大学学报, 2005, 22(1): 110-114.

YANG Wan-sheng ~(1), ZHANG Ji-guang ~(2),HAN Hai-tao~2 . Study on the Performances of New Model Non-adjustment Static Pressure Supply Air Duct[J]. Journal of Guangdong University of Technology, 2005, 22(1): 110-114.

参考文献

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[2] 张吉光,杨晚生,史自强. 静压送风道空气动力性能的试验研究[J]. 流体机械. 2002(07)

[3] 王书傲,谈越明. 空调客车均匀送风风道的研制[J]. 铁道车辆. 1992(08)

[1] 戴元熙,甘长德编著.纺织工厂通风与除尘[M]. 中国纺织大学出版社, 1994

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[3] 周谟仁主编.流体力学泵与风机[M]. 中国建筑工业出版社, 1979

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