Study on Rules for Spiral Groove of Swirl Nozzle to Performance of Inside Flow

DOI

10.2991/csece-18.2018.63How to use a DOI?

Keywords

nozzle; spiral groove; velocity increasing ratio; pressure loss component

Abstract

With the advantages of convenient processing, easy control for geometry size and adjustable parameters, single head spiral groove nozzle is widely applied in the field of environmental protection equipment. According to the lackage of rules on structure parameters of spiral groove to spray performance and supply power, spiral slot geometric model was set up, and three dimension numerical analysis was carried on using k-? predominate turbulence model by fluent. The rules of spiral slot length, spiral groove depth, and groove pitch to flow velocity increasing ratio and frictional pressure loss were acquired. It supplies a theoretical guidance and basis for design of spiral groove of swirl nozzle.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yong Guo
AU  - Lili Guo
AU  - Longyan Zhang
PY  - 2018/02
DA  - 2018/02
TI  - Study on Rules for Spiral Groove of Swirl Nozzle to Performance of Inside Flow
BT  - Proceedings of the 2018 International Conference on Computer Science, Electronics and Communication Engineering (CSECE 2018)
PB  - Atlantis Press
SP  - 291
EP  - 294
SN  - 2352-538X
UR  - https://doi.org/10.2991/csece-18.2018.63
DO  - 10.2991/csece-18.2018.63
ID  - Guo2018/02
ER  -