全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于Fluent的无过载离心泵改型设计

, PP. 85-88

Keywords: 离心泵,无过载,加大流量法,堵塞流道法,Fluent,改型

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对无过载离心泵在性能方面的不足,提出了采用加大流量法和堵塞流道法相结合的无过载离心泵设计方法。并根据这一设计理念,在利用商业软件Fluent对离心泵进行性能预测的基础上,对IS50-32-160型无过载离心泵进行了3次改型尝试。预测结果表明:采用这一设计方法,可以有效地增加无过载离心泵的扬程、提高效率,改善无过载离心泵的性能。可为低比数离心泵的优化设计提供参考。

References

[1]  严敬,辜迎佳.低比转速叶轮无过载设计新方法[J].水动力学研究与进展,2000,15(1):67~73.Yan Jing,Gu Yingjia.A new program for non overloaded low specific speed centrifugal impeller[J].Journal of Hydrodynamics,2000,15(1):67~73.(in Chinese)
[2]  文权,姚明贵.低比转速无过载自动排气离心泵的设计[J].东方电气评论,2002,16(4):220~225.Wen Quan,Yao Minggui.Non-overload design of low special speed auto-exhaustion centrifugal pumps[J].Dongfang Electric Review,2002,16(4):220~225.(in Chinese)
[3]  袁寿其.低比数离心泵理论与设计[M].北京:机械工业出版社,1997.
[4]  关醒凡,陆伟刚,魏光新.全扬程泵理论与设计实践[J].水泵技术,1995(2):9~11.Guan Xingfan,Lu Weigang,Wei Guangxin.The theory and design of non-overload centrifugal pump[J].Pump Technology,1995(2):9~11.(in Chinese)
[5]  丛小青,袁寿其,袁丹青.无过载排污泵正交试验研究[J].农业机械学报,2005,36(10):66~69.Cong Xiaoqing,Yuan Shouqi,Yuan Danqing.Research of latin square test on nonoverload sewage pumps[J].Transactions of the Chinese Society for Agricultural Machinery,2005,36(10):66~69.(in Chinese)
[6]  Young-Do Choi,Junichi Kurokawa,Jun Matsui.Performance and internal flow characteristics of a very low specific speed centrifugal pump[J].Journal of Fluids Engineering,Transactions of the ASME,2006,128:341~349.
[7]  杨军虎,张人会.一种计算低比转速离心泵加大系数的方法[J].机械工程学报,2005,41(4):203~205.Yang Junhu,Zhang Renhui.Calculation method of the increasing coefficients for low specific-speed centrifugal pump[J].Chinese Journal of Mechanical Engineering,2005,41(4):203~205.(in Chinese)
[8]  Jose\' Gonza\'lez,Jorge Parrondo,Carlos Santolaria,et al.Steady and unsteady radial forces for a centrifugal pump with impeller to tongue gap variation[J].Journal of Fluids Engineering,Transactions of the ASME,2006,128(3):454~462.
[9]  Guleren K M,Pinarbasi A.Numerical simulation of the stalled flow within a vaned centrifugal pump[J].Proceedings of the Institution of Mechanical Engineers,Part C:Journal of Mechanical Engineering Science,2004,218(4):425~436.
[10]  Jose\' Gonza\'lez,Carlos Santolaria.Unsteady flow structure and global variables in a centrifugal pump[J].Journal of Fluids Engineering,Transactions of the ASME,2006,128(5):937~946.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133