[1]蒋涛,薛海鹏,戴庆云,等.低扬程泵站拍门水压消能关键技术研究与应用[J].江苏水利,2023,(01):62-64.
　JIANG Tao,XUE Haipeng,DAI Qingyun,et al.Key technology research and application of hydraulic energy dissipation in low-lift pumping station flap valve[J].JIANGSU WATER RESOURCES,2023,(01):62-64.
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低扬程泵站拍门水压消能关键技术研究与应用()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2023年01期
页码:
62-64
栏目:
水利工程管理及防汛防旱
出版日期:
2023-01-30

文章信息/Info

Title:
Key technology research and application of hydraulic energy dissipation in low-lift pumping station flap valve
文章编号:
1007-7839（2023）01-0062-0003
作者:
蒋涛1; 薛海鹏2; 戴庆云2; 严登丰3
（1.江苏省骆运水利工程管理处，江苏 宿迁223800；2.江苏省秦淮河水利工程管理处，江苏 南京210022；3.扬州大学水利科学与工程学院，江苏 扬州225000）
Author(s):
JIANG Tao1;  XUE Haipeng2;  DAI Qingyun2;  YAN Dengfeng3
（1.Luoyun Hydraulic Project Management Division of Jiangsu Province, Suqian 223800, China；2.Management Division of Qinhuai River Hydraulic Engineering of Jiangsu Province, Nanjing 210022, China；3.College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225000, China）
关键词:
泵装置; 水锤压力; 拍门; 撞击力; 消能
Keywords:
pump device;  water hammer pressure;  flap valve;  impact force;  energy dissipation
分类号:
TV675
文献标志码:
A
摘要:
江苏省低扬程泵站通常使用拍门作为断流装置，泵站实际运行过程中常会遇到停机后拍门因水流扰动影响而延时关闭，造成拍门撞击力过大产生剧烈的水锤压力等问题。为有效避免拍门受外力损伤，提高工程安全可靠性，研制探索一种新型拍门水压消能装置，安装在拍门底部，借以消减落门动能，避免危害性撞击，保障泵站工程安全运行，可为类似泵站管理运用提供参考。
Abstract:
In Jiangsu Province, low-lift pumping stations usually use flap valve as flow-cutting devices. During the actual operation of the pumping station, it is often encountered that the flap valve is delayed to close due to the influence of water flow disturbance after the shutdown, resulting in the excessive impact force of the flap valve and the severe water hammer pressure. In order to avoid the flap valve being damaged by external force effectively and improve the safety and reliability of the project, a new type of water pressure energy dissipating device is developed for the flap valve which is installed at the bottom of the flap valve to reduce the kinetic energy of the falling valve, to avoid harmful impacts, and to ensure the safe operation of the pumping station project. It can provide a reference for the management and application of similar pumping stations.

参考文献/References:

[1]黄亮. 水资源可持续发展存在的问题及对策[J]. 水土保持应用技术，2013（4）：32-34.
[2]严登丰. 泵站工程[M]. 北京：中国水利水电出版社，2005.
[3]严登丰. 泵站过流设施与截流闭锁装置[M]. 北京：中国水利水电出版社，2000.
[4]颜红勤. 拍门、快速闸门缓冲装置研究[D]. 扬州：扬州大学，1998.

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备注/Memo

备注/Memo:
收稿日期：2022-09-19
作者简介：蒋涛（1982—），男，高级工程师，主要从事水利工程管理与安全生产工作。E-mail：76048045@qq.com
更新日期/Last Update: 2023-01-30