Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Numerical Analysis on Hood Shape Improvement of Local Ventilation System

국소환기시스템의 후드형상 개선에 따른 수치해석

  • Yi, Chung-Seub (School of Mechanical and Aerospace Engineering, Gyeongsang National University) ;
  • Jang, Sung-Cheol (Samwon tech co.,LTD R&D Center) ;
  • Choi, Joo-Hong (Department of Chemical and Biological Engineering, Gyeongsang National University)
  • 이중섭 (경상대학교 기계항공공학부) ;
  • 장성철 (삼원기술(주) 기술연구소) ;
  • 최주홍 (경상대학교 생명화학공학과)
  • Published : 2009.04.10
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Abstract

The aim of this study is to remove crack on a ventilation device at the suction part of zinc plating factory, and the main point is making optimum configuration by improving an existing hood system. The result shows that existing hood system has problem with duct configuration, angle and reducer. Model-5 shows lowest pressure difference as meaning of suction capability. The hood inlet surface has most uniform suction capability.

Keywords

References

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