JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 32 Issue 3
May 2017
Article Contents
LIU Lei and HE Shi-quan. Optimal design and flow resistance analysis of regulating valve spool type line[J]. Journal of Light Industry, 2017, 32(3): 96-101. doi: 10.3969/j.issn.2096-1553.2017.3.015
Citation: LIU Lei and HE Shi-quan. Optimal design and flow resistance analysis of regulating valve spool type line[J]. Journal of Light Industry, 2017, 32(3): 96-101. doi: 10.3969/j.issn.2096-1553.2017.3.015 shu

Optimal design and flow resistance analysis of regulating valve spool type line

  • Received Date: 2016-07-09
    Available Online: 2017-05-15
  • In order to solve the problem that type line conventional valve spool design can't effectively reduce pressure drop.Optimization of the profile of the orthogonal polynomials for fitting the least squares method was used to obtain a new curve equation,and then a new curve equation into AutoCAD design type lines was estracted.Numerical simulation results showed that the flow resistance coefficient of the newly designed molded lines decreased by 35% than the original,and import and export reduced pressure dropped,to achieve energy saving purposes.
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