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DESIGN OF WATER INJECTION NOZZLE OF BIDET WITH COMPUTATIONAL FLUID DYNAMICS  

Choi, Y.S. ((주)경원테크 AE연구소)
Yang, S.S. ((주)경원테크 AE연구소)
Jin, S.W. (웅진코웨이 주식회사 환경기술연구소)
Publication Information
Journal of computational fluids engineering / v.12, no.3, 2007 , pp. 8-12 More about this Journal
Abstract
An optimized bidet nozzle design to form the required swirl water jet is proposed with the help of numerical analysis. The bidet can do the cleaning process of human body by water injection and the speed/pressure/injection angle/magnitude of swirl intensity of water jet determine the cleaning capability and personal subjective feeling. The objective of this research is to design optimal water injection nozzle to make stable swirl intensity. The effect of individual design variables are analyzed from the basic design and the final design is deduced to make high performance water jet within the pre-determined operation conditions.
Keywords
Bidet; Nozzle; Water jet; Water injection; CFD; CFD-ACE+;
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