[1]牟介刚,刘菲,谷云庆,等.压水室隔舌安放角对离心泵无过载性能的影响[J].哈尔滨工程大学学报,2015,(08):1092-1097.[doi:10.3969/j.issn.1006-7043.201405007]
 MOU Jiegang,LIU Fei,GU Yunqing,et al.Effect of the setting angle of a volute tongue on non-overloading performance of centrifugal pumps[J].hebgcdxxb,2015,(08):1092-1097.[doi:10.3969/j.issn.1006-7043.201405007]
点击复制

压水室隔舌安放角对离心泵无过载性能的影响(/HTML)
分享到:

《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2015年08期
页码:
1092-1097
栏目:
出版日期:
2015-08-25

文章信息/Info

Title:
Effect of the setting angle of a volute tongue on non-overloading performance of centrifugal pumps
作者:
牟介刚12 刘菲12 谷云庆12 郑水华12 施瀚昱12 王荣12 汪洋12 王成刚3
1. 浙江工业大学 机械工程学院, 浙江 杭州 310014;
2. 浙江工业大学 过程装备及其再制造教育部工程研究中心, 浙江 杭州 310014;
3. 约瑟夫·傅里叶大学 格勒诺布尔国立综合理工学院, 格勒诺布尔 38031
Author(s):
MOU Jiegang12 LIU Fei12 GU Yunqing12 ZHENG Shuihua12 SHI Hanyu12 WANG Rong12 WANG Yang12 WANG Chenggang3
1. College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310014, China;
2. Engineering Research Center of Process Equipment and Its Re-manufacturing Ministry of Education, Zhejiang University of Technology, Hangzhou 310014, China;
3. Institut National Polytechnique de Grenoble, Joseph Fourier University, Grenoble 38031, France
关键词:
离心泵隔舌安放角无过载性能数值模拟轴功率离心泵扬程离心泵效率
分类号:
TH311
DOI:
10.3969/j.issn.1006-7043.201405007
文献标志码:
A
摘要:
为了实现离心泵的无过载性能、保证泵运行的可靠性,以IH-100-65-200型化工离心泵为研究对象,采用RNG k-ε模型对不同隔舌安放角的离心泵进行数值模拟,分析不同隔舌安放角下离心泵轴功率、扬程、效率及内部流场的变化规律,研究隔舌安放角对离心泵无过载性能的影响,并对数值模拟结果进行试验验证。研究结果表明:压水室隔舌安放角是离心泵无过载性能的一个重要参数,随着隔舌安放角的减小,离心泵的扬程和效率提高,扬程曲线变得平坦、易出现驼峰;喉部面积增加,使泵更容易获得饱和轴功率性能;流体在叶轮和蜗壳内的静压增加,速度梯度方向和流道方向较一致,减小了流体与蜗壳壁面的撞击损失。

参考文献/References:

[1] 施卫东, 蒋婷, 曹卫东, 等. 高扬程无过载潜水排污泵的优化设计与试验[J]. 农业工程学报, 2011, 27(5): 151-155. SHI Weidong, JIANG Ting, CAO Weidong, et al. Optimal design and experiment on a high-head non-overload submersible sewage pump[J]. Transactions of the CSAE, 2011, 27(5): 151-155.
[2] ANDERSON H H. Mine pumps[J]. Journal of Mining Society, 1984, 10(6): 34-38.
[3] WORSTER R C. The flow in voluts and its effects on centrifugal pump performance[J]. Proceedings of the Institution of Mechanical Engineers, 1963, 177(1): 843-875.
[4] YUAN Shouqi, CAO Wuling, LI Shiying. Experimental investigation on non-overload centrifugal pumps[C]//Proceedings of 1992 International Conference on Pumps and System. Beijing, 1992: 389-397.
[5] YUAN Shouqi, CAO Wuling, LI Shiying et al. Theory and design method of non-overload centrifugal pumps[J]. Chinese Journal of Mechanical Engineering, 1992, 5(4): 252-260.
[6] CARIDAD J, ASUAJE M, KENYERY F, et al. Characterization of a centrifugal pump impeller under two-phase flow conditions[J]. Journal of Petroleum Science and Engineering, 2008, 63(1-4): 18-22.
[7] 张金凤, 沈艳宁, 袁寿其, 等. 带分流叶片离心泵无过载特性的理论与试验研究[J]. 排灌机械工程学报, 2010, 28(5): 407-411, 454. ZHANG Jinfeng, SHEN Yanning, YUAN Shouqi, et al. Theory and experiment on non-overload characteristics for centrifugal pump with splitters[J]. Journal of Drainage and Irrigation Machinery Engineering, 2010, 28(5): 407-411, 454.
[8] 王洋, 何文俊. 基于Fluent的无过载离心泵改型设计[J]. 农业机械学报, 2009, 40(9): 85-88. WANG Yang, HE Wenjun. Improved attempt of non-overload centrifugal pumps based on Fluent[J]. Transactions of Chinese Society for Agricultural Machinery, 2009, 40(9): 85-88.
[9] 王洋, 刘洁琼, 何文俊. 无过载离心泵结构参数优化设计[J]. 农业工程学报, 2012, 28(3): 33-37. WANG Yang, LIU Jieqiong, HE Wenjun. Parameter optimization of non-overload centrifugal pump[J]. Transactions of the CASE, 2012, 28(3): 33-37.
[10] 施卫东, 李辉, 陆伟刚, 等. 进口预旋对低比转速离心泵无过载性能的影响[J]. 农业机械学报, 2013, 44(5): 50-54, 112. SHI Weidong, LI Hui, LU Weigang, et al. Effect of prewhirl flow on non-overload performance of low-specific-speed centrifugal pumps[J]. Transactions of Chinese Society for Agricultural Machinery, 2013, 44(5): 50-54, 112.
[11] 杨军虎, 郭斌, 王玥, 等. 无过载离心泵设计参数与性能关系研究[J]. 农业机械学报, 2012, 43(11): 119-122, 128. YANG Junhu, GUO Bin, WANG Yue, et al. Relationship of performances and design parameters for non-overload centrifugal pumps[J]. Transactions of Chinese Society for Agricultural Machinery, 2012, 43(11): 119-122, 128.
[12] 曹卫东, 李跃, 张晓娣. 低比转速污水泵叶片包角对水力性能的影响[J]. 排灌机械, 2009, 27(6): 363-366. CAO Weidong, LI Yue, ZHANG Xiaodi. Study on performance of low specific speed sewage pump with different vane wrap angles[J]. Drainage and Irrigation Machinery, 2009, 27(6): 363-366.
[13] 王凯, 刘厚林, 袁寿其, 等. 离心泵叶轮轴面图的3点水力优化[J]. 哈尔滨工程大学学报, 2012, 33(7): 834-838. WANG Kai, LIU Houlin, YUAN Shouqi, et al. Three-point hydraulic optimization of impeller meridional plane for centrifugal pumps[J]. Journal of Harbin Engineering University, 2012, 33(7): 834-838.
[14] 刘宜, 杨亚威, 蔡玲春, 等. 隔舌安放角对离心泵性能影响的分析[J]. 西华大学学报: 自然科学版, 2012, 31(5): 77-80. LIU Yi, YANG Yawei, CAI Lingchun, et al. Impact of placed angle of volute tongue on centrifugal pump performance[J]. Journal of Xihua University: Natural Science, 2012, 31(5): 77-80.
[15] 王秀勇, 王灿星. 叶片与蜗舌相对位置对离心泵性能数值模拟精度影响的研究[J]. 力学季刊, 2007, 28(4): 619-623. WANG Xiuyong, WANG Canxing. Effect of relative positions between blade and volute tongue on prediction of performance in simulation of centrifugal pump[J]. Chinese Quarterly of Mechanics, 2007, 28(4): 619-623.
[16] MONTANTE G, LEE K C, BRUCATO A, et al. Numerical simulations of the dependency of flow pattern on impeller clearance in stirred vessels[J]. Chemical Engineering Science, 2001, 56(12): 3751-3370.
[17] LI Yaojun, WANG Fujun. Numerical investigation of performance of an axial-flow pump with inducer[J]. Journal of Hydrodynamics, 2007, 19(6): 705-711.
[18] GONZÁLEZ J, SANTOLARIA C. Unsteady flow structure and global variables in a centrifugal pump[J]. Journal of Fluids Engineering, 2006, 128(5): 937-946.
[19] 张淑佳, 李贤华, 朱保林, 等. k-ε 涡粘湍流模型用于离心泵数值模拟的适用性[J]. 机械工程学报, 2009, 45(4): 238-242. ZHANG Shujia, LI Xianhua, ZHU Baolin, et al. Applicability of k-ε eddy viscosity turbulence models on numberical simulation of centrifugal pump[J]. Journal of Mechanical Engineering, 2009, 45(4): 238-242.

相似文献/References:

[1]刘占生,刘全忠,王洪杰.离心泵变工况流场及叶轮流体激振力研究[J].哈尔滨工程大学学报,2008,(12):1304.
 LIU Zhan-sheng,LIU Quan-zhong,WANG Hong-jie.Analysis of off-design flow fields in centrifugal pumps and hydrodynamic forces on impellers[J].hebgcdxxb,2008,(08):1304.
[2]王凯,刘厚林,袁寿其,等.离心泵叶轮轴面图的3点水力优化[J].哈尔滨工程大学学报,2012,(07):834.[doi:10.3969/j.issn.1006-7043.201108007]
 WANG Kai,LIU Houlin,YUAN Shouqi,et al.Three-point hydraulic optimization of impeller meridional plane for centrifugal pumps[J].hebgcdxxb,2012,(08):834.[doi:10.3969/j.issn.1006-7043.201108007]
[3]王勇,刘厚林,袁寿其,等.叶片数对离心泵空化诱导振动噪声的影响[J].哈尔滨工程大学学报,2012,(11):1405.[doi:10.3969/j.issn.1006-7043.201111073]
 WANG Yong,LIU Houlin,YUAN Shouqi,et al.Effects of the blade number on cavitation-induced vibration and noise of centrifugal pumps[J].hebgcdxxb,2012,(08):1405.[doi:10.3969/j.issn.1006-7043.201111073]
[4]付强,袁寿其,朱荣生,等.离心泵气液混输瞬态过渡过程水力特性研究[J].哈尔滨工程大学学报,2012,(11):1428.[doi:10.3969/j.issn.1006-7043.201110027]
 FU Qiang,YUAN Shouqi,ZHU Rongsheng,et al.Hydraulic characteristics of transient transition process of gas-liquid mixed flow in a centrifugal pump[J].hebgcdxxb,2012,(08):1428.[doi:10.3969/j.issn.1006-7043.201110027]
[5]牟介刚,陈莹,谷云庆,等.悬臂式离心泵流固耦合特性研究[J].哈尔滨工程大学学报,2016,37(08):1111.[doi:10.11990/jheu.201506030]
 MOU Jiegang,CHEN Ying,GU Yunqing,et al.Research on fluid-structure interaction characteristics of cantilever centrifugal pump[J].hebgcdxxb,2016,37(08):1111.[doi:10.11990/jheu.201506030]
[6]顾延东,袁寿其,裴吉,等.泵叶轮出口宽度对蜗壳内压力脉动强度的影响[J].哈尔滨工程大学学报,2017,38(07):1023.[doi:10.11990/jheu.201608030]
 GU Yandong,YUAN Shouqi,PEI Ji,et al.Effects of the outlet width of pump impeller on pressure fluctuation intensity in volute[J].hebgcdxxb,2017,38(08):1023.[doi:10.11990/jheu.201608030]
[7]贺国,曹玉良,明廷锋,等.基于改进倍频带特征的离心泵空化状态识别[J].哈尔滨工程大学学报,2017,38(08):1263.[doi:10.11990/jheu.201611027]
 HE Guo,CAO Yuliang,MING Tingfeng,et al.Cavitation state recognition of centrifugal pump based on features of modified octave bands[J].hebgcdxxb,2017,38(08):1263.[doi:10.11990/jheu.201611027]
[8]刘栋,傅彬浩,汤承,等.离心泵内盐析颗粒粒径分布及运动特性分析[J].哈尔滨工程大学学报,2018,39(11):1848.[doi:10.11990/jheu.201707066]
 LIU Dong,FU Binhao,TANG Cheng,et al.Distribution and motion feature of crystallization particle in centrifugal pump[J].hebgcdxxb,2018,39(08):1848.[doi:10.11990/jheu.201707066]
[9]王勇,严骏,王健,等.转子—定子型离心式水力空化发生器非定常空化形成机制[J].哈尔滨工程大学学报,2018,39(12):1887.[doi:10.11990/jheu.201707108]
 WANG Yong,YAN Jun,WANG Jian,et al.Unsteady cavitation patterns in a rotor-stator centrifugal hydrodynamic cavitation generator[J].hebgcdxxb,2018,39(08):1887.[doi:10.11990/jheu.201707108]
[10]覃海波,倪何,金家善.基于残差修正的离心泵差异演化建模与汽蚀特性[J].哈尔滨工程大学学报,2019,40(02):298.[doi:10.11990/jheu.201801013]
 QIN Haibo,NI He,JIN Jiashan.Differential evolutionary modeling with residual correction and cavitation characteristics analysis of a centrifugal pump[J].hebgcdxxb,2019,40(08):298.[doi:10.11990/jheu.201801013]

备注/Memo

备注/Memo:
收稿日期:2014-5-6;改回日期:。
基金项目:国家自然科学基金资助项目(51305399);浙江省自然科学基金资助项目(LQ15E050005).
作者简介:牟介刚(1963-),男,教授,博士生导师;谷云庆(1982-),男,讲师,博士.
通讯作者:谷云庆,E-mail:guyunqing@zjut.edu.cn.
更新日期/Last Update: 2015-10-19