Earticle

초록

영어

This experiment was conducted in a 1-pyeong cold room. Looking at the experimental results, it can be seen that the power consumption is twice as high when the thermoelectric module cooler is used compared to when the steam compression type cooler is operated. As is commonly known, steam compression coolers have a COP of about 3.0 in commercial coolers such as air conditioning systems and refrigerators, and the COP of coolers using thermoelectric modules is about 1.0, showing a performance difference of about 3 times. The reason for this difference is that the heat conduction fin material and shape were optimized, and the defrosting power consumption was relatively small in the thermoelectric method. The performance of thermoelectric devices shows that although there are still many improvements to be made over existing methods, they can exhibit sufficiently different advantages depending on the system.

목차

Abstract
1. 서론
1.1 개요
1.2 연구 배경
2. 열전식 저온저장고
2.1 기본 개념
2.2 저온저장고 사양
2.3 열교환기 사양
2.4 열전모 듈 사양
2.5 열전모 듈 냉각기 사양
2.6 순환수 흐름 계통도
3. 결과 및 토론
4. 결론
References

키워드

저자

• 김도훈 [ Do-Hoon Kim | Dept. of Mechanical System Engineering, Graduate School, TongMyong Univ. ] Corresponding Author
• 구학근 [ Hak-Keun Ku | Professor, Dept. of Refrigeration and Air-Conditioning Eng., TongMyong Univ. ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국기계항공기술학회지(구 한국기계기술학회지) [Journal of the Korean Society of Mechanical and Aviation Technology ]

• 간기

  격월간

• pISSN

  1229-604X

• eISSN

  2508-3805

• 수록기간

  1999~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 550 DDC 620