[1]杨模,张璇,董秋志,等.基于CFD的泗阳二站水泵装置加固改造设计[J].江苏水利,2025,(12):14-18,25.
　YANG Mo,ZHANG Xuan,DONG Qiuzhi,et al.Reinforcement and renovation design for the water pump device for Siyang Second Station based on CFD[J].JIANGSU WATER RESOURCES,2025,(12):14-18,25.
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基于CFD的泗阳二站水泵装置加固改造设计()

《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2025年12期
页码:
14-18,25
栏目:
水利规划与设计
出版日期:
2025-12-01

文章信息/Info

Title:
Reinforcement and renovation design for the water pump device for Siyang Second Station based on CFD
文章编号:
1007-7839（2025）12-0014-0005
作者:
杨模; 张璇; 董秋志; 陈佳琦
（江苏省骆运水利工程管理处，江苏 宿迁223800）
Author(s):
YANG Mo;  ZHANG Xuan;  DONG Qiuzhi;  CHEN Jiaqi
（Luoyun Hydraulic Project Management Division of Jiangsu Province, Suqian 223800, China）
关键词:
水泵装置; 数值模拟; 装置效率; 性能曲线
Keywords:
water pump device;  numerical simulation;  device efficiency;  performance curve
分类号:
TV675
文献标志码:
B
摘要:
针对泗阳二站原有2.8ZLQ-7.0型水泵扬程偏高、性能落后等问题，采用CFD有限元软件建立三维水泵模型，在不同叶轮直径、不同流量、不同叶片角度下，进行内流分析和装置性能预测。提出了采用TJ04-ZL-02新型水泵装置的加固改造方案，并在不同工况下进行内流分析和装置性能分析。研究表明，现有水泵装置将转速从150 r/min降低到136.4 r/min后，增加叶片角度或增大叶轮直径，在设计扬程工况下，流量均不能满足设计要求；采用TJ04-ZL-02水泵后，当叶轮直径为2 850 mm、转速为150 r/min时，在设计扬程下可获得较高的装置效率；若将叶轮直径增大到2 950 mm后，可将转速降低到136.4 r/min运行。
Abstract:
In response to the issues of high head and outdated performance of the original 2.8ZLQ-7.0 water pump at Siyang Second Station, a three-dimensional water pump model was established using CFD finite element software. Internal flow analysis and device performance prediction were conducted under different impeller diameters, flow rates, and blade angles. A reinforcement and renovation scheme using the TJ04-ZL-02 new water pump device was proposed, and internal flow analysis and device performance analysis were conducted under different operating conditions. The study showed that after reducing the rotational speed of the existing water pump device from 150 r/min to 136.4 r/min, increasing the blade angle or enlarging the impeller diameter failed to meet the design requirements for flow rate under the design head condition. With the adoption of the TJ04-ZL-02 water pump, when the impeller diameter was 2,850 mm and the rotational speed was 150 r/min, a higher unit efficiency could be achieved under the design head. If the impeller diameter was increased to 2,950 mm, the rotational speed could be reduced to 136.4 r/min for operation.

参考文献/References:

[1]吴璞，王勇，张子龙，等. 混流泵装置压力脉动特性研究[J]. 中国农村水利水电，2021（6）：114-118，125.
[2]张德胜，施卫东，关醒凡. 南水北调东线江都四站装置模型的试验研究[J]. 水力发电学报，2011，30（1）：170-174.
[3]戚兰英，张弋扬，张国宇. 密云水库调蓄工程水泵装置模型试验及分析[J]. 人民黄河，2017，39（6）：133-137.
[4]施伟，成立. 叶片角度对输水泵站泵装置水力性能影响分析[J]. 排灌机械工程学报，2020，38（4）：372-377.
[5]刘超，周庆连，钱均，等. 双向流道立轴潜水泵系统流动特性研究[J]. 农业机械学报，2016，47（10）：59-65，58.
[6]杨帆，高慧，刘超，等. 基于小波包的轴流泵装置进水流道出流脉动特性分析[J]. 应用基础与工程科学学报，2020，28（5）：1068-1077.
[7]戴景，戴启璠，郑源，等. 立式轴流泵装置飞逸过渡过程数值模拟[J]. 人民长江，2020，51（1）：225-229，236.

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备注/Memo

备注/Memo:
收稿日期：2025-07-25
作者简介：杨模（1992—），男，工程师，本科，研究方向为泵站工程管理、泵站运行管理等。E-mail：suiyi396295@163.com
更新日期/Last Update: 2025-12-01