The Development of Automatic Switch Jet Element

Article Preview

Abstract:

Automatic switch jet element had many advantages and could be applied to lots of fields. Therefore, it was necessary to develop it. In order to research influence law of structural parameters to automatic switch performance, lots of experiments was done by changing split shape, split height, nozzle width and depth of traditional jet element. The jet could switch automatically when split shape was concave, split height was less and ratio of depth to width was larger. Automatic switch jet element was designed based on influence law of structural parameters to jet switch. The groove on the element sidewall, which was connected with the signal channel, was processed to break the swirl from the element work room and this was beneficial to realizing automatic switch. In addition, automatic switch would not achieve until the jet in the signal channel and controllable path was enough. For some jet element, automatic switch would be easier to realize when the flow became larger.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

144-147

Citation:

Online since:

September 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Renjie Wang, Rongqing Jiang,Junzhi Han, Hydraulic shock rotary drilling, Geology Publishing House, beijing, 1988. in Chinese

Google Scholar

[2] Qingshan Xiong, Zhenbin Peng,Kun Yin, The experimental research and analysis of Jet element damage mechanism experiment, Hydrogeology & Engineering Geology, 5(2004):97-100. in Chinese

Google Scholar

[3] Qingshan Xiong, Kun Yin, Hai Tian, The simulated experimental research of free switching fluidic element, Chinese hydraulics & pneumatics, 7 (2009):50-52. in Chinese

Google Scholar

[4] Qingshan Xiong, Zhenbin Peng, Jing Liu, The simulated experimental research which based on the nozzle width impact on handoff performance of fluidic element, Zao yan ji xie qi dong gong ju, 1 (2005):35-39. in Chinese

Google Scholar

[5] Qingshan Xiong, Xiaojian Wang, Liang Qin, Test study of the ratio of depth to width and controllable Path's influence on efflux Switching, Zao yan ji xie qi dong gong ju, 4 (2005):20-23. in Chinese

Google Scholar

[6] Qingshan Xiong, Chaungqi An, Yuexin Xia, The simulated experiment of trough type free switching fluidic element, Chemical industry and engineering progress, S1(2009):552-554. in Chinese

Google Scholar