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전자제어 밸브(ECV) 내부로 유입되는 냉매의 유동 특성에 관한 연구 A Study on the Refrigerant Flow Characteristics Flowing into the Interior of the Electromagnetic Control Valve

김대영, 조행묵
  • 언어KOR
  • URLhttp://db.koreascholar.com/Article/Detail/291792
한국기계기술학회지 (韓國機械技術學會誌)
제16권 제1호 (2014.02)
pp.1173-1178
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

In this paper, we analyzed the characteristics of the mass flow rate and velocity of the refrigerant in response to a change in the number of holes and the diameter size(Type-1~4) of the valve guide refrigerant to flow from Pc to Ps when the pressure is constant. Type-1 is 40% higher mass flow flowing in the direction of Ps as compared with the Pc mass flow rate. Type-2 is 64% higher mass flow flowing in the direction of Ps as compared with the Pc mass flow rate. Type-3 is 50% higher mass flow flowing in the direction of Ps as compared with the Pc mass flow rate. Type-4 is 47% higher mass flow flowing in the direction of Ps as compared with the Pc mass flow rate.

목차
Abstract
 1. 서론
 2. 유동 해석 모델 및 조건
 3. 유동 해석 결과
  3.1 Type-1
  3.2 Type-2
  3.3 Type-3
  3.4 Type-4
 4. 결론
 후기
 References
저자
  • 김대영(국립 공주대학교 대학원 기계공학과) | D. Y. Kim
  • 조행묵(국립 공주대학교 기계자동차공학부) | H. M. Cho Corresponding Author