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

  • 제11권3호
  • /
  • Pages.160-165
  • /
  • 2012
  • /
  • 1598-6721(pISSN)
  • /
  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
권호 표지

초저온 게이트 밸브용 패킹의 수치해석 연구

A Numerical Analysis Study on the Characteristics for Packing Design of Cryogenic Gate Valve

  • 김시범 (동아대학교 기계공학부) ;
  • 전락원 (동아대학교 대학원 기계공학과) ;
  • 황일주 (동아대학교 대학원 기계공학과) ;
  • 이재훈 (동아대학교 대학원 기계공학과) ;
  • 강대기 ((주) 효성엔텍)
  • 발행 : 2012.06.30
⟨ 이전 논문 다음 논문 ⟩

초록

The packing, among the components comprising the gate valve, is used to sustain the air-tightness and the study on change of shape or pattern has been carried out to maximize the functions, but the study on changing the location or the size of the packing in a bid to prevent the freezing has rarely been implemented. Thus, This study is intended to evaluate the thermal strain of packing by heat transfer from territory of extremely low temperature as well as the temperature distribution to the upper part of the packing using numerical analysis method.

키워드

참고문헌

  1. Eleftherakis, John G., "Determining valve contaminant sensitivity effect using two contaminants", SAETP910960, pp. 459-464, 1991.
  2. Thompson G., Askari, A.R., "Air leak detection through ball plug valves by vibration monitoring", Nosie & Vibration control worldwide, Vol. 17, pp. 140-143, 1986.
  3. Wi, D. H., Lin, W., Ha, M. S., Kang, J. H., Park, Y. C., "Evaluation of the Structural Stability of Blind Flange Valve On Low Temperature Environment", Journal of the Korean Society of Manufacturing Process Engineers, pp. 194-197, 2008.
  4. Park, Y. C., Park, H. S., Kim, S. P., "Analysis method on Structural Safety Evaluation of Butterfly Valve of Piping for LNG carrier", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 7, No. 4, pp. 76-81, 2008.
  5. Kim, D. K., Kim, J. H., "A Study on Structural Analysis of Globe Valve for LNG Carrier", Journal of the Korean Society of Marine Engineering, Vol. 31, No. 8, pp. 1013-1019, 2007.
  6. Cho, J. U., Han, M. S., "A Study on Flow Analysis at Ball Valve according to Opening and Shutting Angle", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 10, No. 2, pp. 46-51, 2011.
  7. Bae, T. S., Park, S. C., Park, S. I., Lee, K. H., "Analysis and Design of a Main Starting Valve Using Independence Axiom", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 9, No. 5, pp. 7-13, 2010.
  8. "ANSYS Workbench Mechanical", Realease 12.0. DNDE, Busan, Republic of Korea, 2006.
  9. Jo, Y. J., Park, H. S., Kim, S. H., Kang, J. H., Park, Y. C., "Structural safety ecaluation in cryogenic of butterfly valve using thermal analysis", Journal of the Korean Society of Manufacturing Process Engineers, pp. 170-174, 2008.
  10. Merati, P., Macelt, M.J., "Flow investigate around a v-sector ball valve", ASME Fluids engineering, Vol. 123, No. 3, pp. 662-671, 2001.
  11. Bae, S. K., Kim, D. S., Kim, H. S., "A characteristic analysis of high pressure cryogenic ball valve for LNG", Mechanical engineering congress, pp. 3411-3416, 2006.