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

  • 제18권12호
  • /
  • Pages.98-103
  • /
  • 2019
  • /
  • 1598-6721(pISSN)
  • /
  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
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냉장고 고내 온도산포 개선에 관한 전산모사

Simulation for Improvement of Temperature Distribution Inside Refrigerator

  • 고가진 (조선대학교 일반대학원 기계시스템.미래자동차공학과) ;
  • 김재열 (조선대학교 기계시스템미래자동차공학부)
  • Gao, Jia-Chen (Dept. of Mechanical System & Automotive Engineering, Graduate School of Chosun University) ;
  • Kim, Jae-Yeol (Dept. of Mechanical System & Automotive Engineering, Chosun University)
  • 투고 : 2019.11.06
  • 심사 : 2019.11.28
  • 발행 : 2019.12.31
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초록

With the increasing need for environmental protection, it is particularly important to improve the energy saving and reliability of refrigerators. Generally, the cold air flowing into the freezer compartment transits to the bottom of the refrigerating compartment, which can lead to uneven temperature distribution. This paper proposes two design solutions for improving the temperature distribution problem. Of these, the optimal refrigeration design was selected and tested using Computational Fluid Dynamics (CFD) modeling and simulation. The results showed improved uniformity of the temperature distribution inside the refrigerator, thus benefitting food storage while reducing energy consumption.

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참고문헌

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