• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 27 Issue 2
Apr.  2014
Turn off MathJax
Article Contents
ZHAO Jiyun, ZHANG Desheng, LIU Lei, DING Haigang. Main Valve Structure Design for Water Medium Low-Pressure Large-Flow Pilot Operated Solenoid Valve[J]. Journal of Southwest Jiaotong University, 2014, 27(2): 297-301. doi: 10.3969/j.issn.0258-2724.2014.02.017
Citation: ZHAO Jiyun, ZHANG Desheng, LIU Lei, DING Haigang. Main Valve Structure Design for Water Medium Low-Pressure Large-Flow Pilot Operated Solenoid Valve[J]. Journal of Southwest Jiaotong University, 2014, 27(2): 297-301. doi: 10.3969/j.issn.0258-2724.2014.02.017

Main Valve Structure Design for Water Medium Low-Pressure Large-Flow Pilot Operated Solenoid Valve

doi: 10.3969/j.issn.0258-2724.2014.02.017
  • Received Date: 04 Dec 2012
  • Publish Date: 25 Mar 2014
  • In order to achieve the basic requirements of the large-power valve-control coupling for control valve quick response, high flow capacity, and anti-blocking ability, the main valve with a tail cone structure was designed for a water medium low-pressure large-flow pilot solenoid valve group. The influences of spring stiffness, throttle nozzles diameter, and other parameters on the dynamic and static characteristics of the valve were analyzed using the AMESim simulation software, and accordingly the optimized parameters combination of the solenoid valve group was determined. In addition, a pure water hydraulic test-bed was built to measure the response characteristics of the valve group. The results show that the normal working pressure drop of the designed solenoid valve group is about 0.07 MPa, the opening time is 0.3-0.4 s, and the closing time is about 1 s. The valve group possesses a good low pressure characteristic and a fast response characteristic, which can satisfy the requirements of large-power valve-control coupling.

     

  • loading
  • SCHEFFCLS G. Developments in water hydraulics[J]. Hydraulics Pneumatics, 1996, 49(12): 33-34.
    KOSKINEN K T, VILENIUS M J. Water hydraulics: a versatile technology[J]. Journal of the Japan Hydraulics and Pneumatics Society, 1998, 29(7): 13-19.
    杨华勇, 弓永军, 周华. 纯水液压控制阀研究进展[J]. 中国机械工程, 2004, 15(15): 1400-1404. YANG Huayong, GONG Yongjun, ZHOU Hua. Development review of water hydraulic valve[J]. China Mechanical Engineering, 2004, 15(15): 1400-1404.
    URATA E. Technological aspects of the new water hydraulic//The Sixth Scandinavian International Conference on Fluid Power. Tampere:, 1999: 21-34.
    BACKE W. Water-or-oil hydraulics in the future//Proceedings of 6th Scandinavian International Conference on Fluid Power. Tampere: Tampere University of Technology, 1999: 51-64.
    唐群国, 陶军, 王径, 等. 一种先导式纯水液压电磁开关阀的研制[J]. 液压与气动, 2008(7): 68-70. TANG Qunguo, TAO Jun, WANG Jing, et al. Development of a pure water pilot-operated on-off solenoid hydraulic valve[J]. Chinese Hydraulics Pneumatics, 2008(7): 68-70.
    宋伟刚. 基于不同需求的阀控充液式液力偶合器[J]. 煤炭工程, 2007(9): 107-110. SONG Weigang. Control-valve liquid type hydraulic coupling based on the different needs[J]. Coal Engineering, 2007(9): 107-110.
    LAUHOFF H. Speed control on belt conveyor: does it really save energy[J]. Bulk Solids Handling, 2005, 25(6): 368-377.
    陈晋市, 刘昕晖, 元万荣, 等. 典型液压节流阀口的动态特性[J]. 西南交通大学学报, 2012, 47(2): 325-332. CHEN Jinshi, LIU Xihui, YUAN Wanrong, et al. Dynamic characteristics of typical hydraulic notches[J]. Journal of Southwest Jiaotong University, 2012, 47(2): 325-332.
    曾培. 防锈电磁阀的结构设计与材料选择[J]. 排灌机械, 2000, 18(5): 42-44. ZENG Pei. The structure design and material selection of the antirust solenoid valve[J]. Drainage and Irrigation Machinery, 2000, 18(5): 42-44.
    弓永军, 周华, 谢伟, 等. 电液纯水换向阀实验研究[J]. 液压与气动, 2004, 12: 71-73. GONG Yongjun, ZHOU Hua, XIE Wei, et al. Experiment study on the pilot operated water hydraulic directional valve[J]. Chinese Hydraulics Pneumatics, 2004, 12: 71-73.
    黄刘琦.大流量电液控制阀:中国, 200720067301. 2008-01-16.
    廖义德, 王清, 李壮云. 水压电磁阀阀口密封性能试验研究[J]. 郑州大学学报:工学版, 2003, 24(2): 70-72. LIAO Yide, WANG Qing, LI Zhuangyun. Experimental research for seal performance of water hydraulic electromagnetic valve orifice[J]. Journal of Zhengzhou University: Engineering Science, 2003, 24(2): 70-72.
    刘立宝, 赵继云, 张德生, 等. 水介质阀控充液式液力偶合器电液阀常见问题分析及应对措施[J]. 矿山机械, 2010, 38(4): 18-21. LIU Libao, ZHAO Jiyun, ZHANG Desheng, et al. Problem analysis of the electro-hydraulic valve used for valve-controlled fluid coupling and the solutions[J]. Mining Processing Equipment, 2010, 38(4): 18-21.
    张德生, 赵继云, 刘立宝, 等. 阀控充液式液力偶合器电液阀阻塞问题分析[J]. 煤炭工程, 2010(8): 81-82. ZHANG Desheng, ZHAO Jiyun, LIU Libao, et al. Blocking problem analysis on the electro-hydraulic valve of the fill-controlled turbo coupling[J]. Coal Engineering, 2010(8): 81-82.
    王成木, 黎成行, 尹晓, 等. 旋喷泵水力性能的试验研究[J]. 水泵技术, 2000(5): 3-7, 26.
    张德生. 大功率阀控液力偶合器设计理论及关键技术研究. 徐州:中国矿业大学, 2011.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Article views(929) PDF downloads(423) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return