한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제17권2호
  • /
  • Pages.171-179
  • /
  • 2009
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

커먼레일 디젤기관의 인터쿨러 대체를 위한 볼텍스 튜브적용 특성에 관한 실험 연구

An Experimental Study on Application Characteristics of the Vortex Tube for Substitution of the Intercooler in a Common-rail Diesel Engine

  • 임석연 (충남대학교 대학원 기계공학과) ;
  • 이호길 (충남대학교 대학원 기계공학과) ;
  • 정영철 (공주대학교 기계자동차공학부) ;
  • 최두석 (공주대학교 기계자동차공학부) ;
  • 류정인 (충남대학교 기계공학과)
  • Im, Seok-Yeon (Graduate School of Mechanical Engineering, Chungnam National University) ;
  • Lee, Ho-Kil (Graduate School of Mechanical Engineering, Chungnam National University) ;
  • Jung, Young-Chul (Division of Mechanical & Automative Engineering, Kongju National University) ;
  • Choi, Doo-Seuk (Division of Mechanical & Automative Engineering, Kongju National University) ;
  • Ryu, Jeong-In (Department of Mechanical Engineering, BK21 Mechatronics Group, Chungnam National University)
  • 발행 : 2009.03.01
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초록

An object of this study is to confirm application characteristics of the vortex tube apparatus for substitution of the intercooler in a common-rail diesel engine. The turbo pressure, the intake air mass flow rate and the charging air cooling ratio of the intercooler were measured in an experimental engine. The vortex tube apparatus was made after confirmation of the geometric phenomena in fundamental experiments. The vortex tube designed with fundamental data was applied to a conventional common-rail diesel engine instead of the intercooler. Its application characteristics, engine performances and emissions were investigated. From this experimental results, we suggested the vortex tube can be applied to a conventional common-rail diesel engine throughout extra complement. We can also expect the higher cooling effect, if we consider the application of the vortex tube in supercharging diesel engine without the intercooler.

키워드

참고문헌

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