Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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A Study on the Development of a 4,000CMM Grade Blower for a Ventilation System

환기시스템용 4000CMM급 송풍기 개발에 관한 연구

  • 이천석 ((주) 디에이치아이 기술연구소) ;
  • 이원욱 ((주) 디에이치아이 기술연구소) ;
  • 장성철 (한국폴리텍 IV 대학 충주캠퍼스 기계시스템과) ;
  • 이중섭 (경남과학기술대학교 엔진부품검증센터)
  • Received : 2016.11.22
  • Accepted : 2016.12.14
  • Published : 2017.02.28
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Abstract

This study is about the development and revision of a blower design for a ventilation system. In this study, to describe the flow in the 4000CMM grade blower, 3-dimensional steady-state turbulence was assumed to govern the flow equation. The flow field with velocity distribution according to the elbow duct of the ventilation system is also compared. Finally, vibration was observed in the blower at the installation to ventilation system. The cause was due to a problem in the manufacturing process of the airfoil type impeller.

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References

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