Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Study on the Optimal Velocity of Horizontal Air Jet of a Range hood system

주방용 후드 수평급기의 최적속도 결정에 관한 연구

  • 김상규 (서울산업대학교 산업대학원) ;
  • 박성근 (서울 산업대학교 에너지환경대학원) ;
  • 용호택 (서울산업대학교 기계공학과) ;
  • 김동윤 ((주) 엑타) ;
  • 최형권 (서울산업대학교 기계공학과)
  • Published : 2005.11.25
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Abstract

In the present paper, the study on the optimal horizontal air jet velocity of a range hood system has been studied by three dimensional numerical simulation. It has been shown that the air jet of a range flood system generates coanda effect confining the contaminated (high temperature) air in a certain region while the jet pushes out more contaminated air into a room as the jet velocity increases. Therefore, the optimal jet velocity has been determined by the combination of the two mechanism.

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