[1]叶群峰,杨玲霞..环状管网布水器的水力设计[J].郑州大学学报(工学版),2002,23(02):92-95.[doi:10.3969/j.issn.1671-6833.2002.02.027]
　Ye Qunfeng,Yang Lingxia.Hydraulic design of annular pipe network water distributor[J].Journal of Zhengzhou University (Engineering Science),2002,23(02):92-95.[doi:10.3969/j.issn.1671-6833.2002.02.027]

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环状管网布水器的水力设计()

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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

23

期数:

2002年02期

页码:

92-95

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Hydraulic design of annular pipe network water distributor

作者:

叶群峰; 杨玲霞.

郑州大学环境与水利学院,河南,郑州,450002, 郑州大学环境与水利学院,河南,郑州,450002

Author(s):

Ye Qunfeng; Yang Lingxia

关键词:

布水器;  环状管网;  局部阻力;  有限单元法

Keywords:

water distributor;  Annular pipe network;  local resistance;  Finite element method

DOI:

10.3969/j.issn.1671-6833.2002.02.027

文献标志码:

A

摘要:

厌氧反应器UASB在实际运行中,其底部的布水器经常出现堵塞,从而造成了配水的不均匀.为了提高处理效果,根据布水器的特点及环状管网的水力计算原理,并考虑布水器所必须涉及的局部阻力,利用有限单元法进行水力计算,指出结构尺寸上存在的不足.应用实例表明,该计算结果较为合理,可为水处理工程提供一定的设计依据.

Abstract:

In the actual operation of the anaerobic reactor UASB, the water distributor at the bottom of it is often blocked, resulting in uneven water distribution. In order to improve the treatment effect, according to the characteristics of the water distributor and the hydraulic calculation principle of the annular pipe network, and considering the local resistance that must be involved in the water distributor, the finite element method is used to carry out hydraulic calculation, and the shortcomings in the structure size are pointed out. Application examples show that the calculation results are reasonable and can provide a certain design basis for water treatment engineering.

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