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  • ProX DMP 320
  • 국내학술지

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    국내학술지 제목 게시판 내용
    제목(국문) Effect of adsorption and desorption cycle time allocation on the performance of an adsorption chiller
    제목(영문) Effect of adsorption and desorption cycle time allocation on the performance of an adsorption chiller
    저자 Woo Su Lee (Woo Su Lee ,Department of Mechanical Engineering, Sejong University, Seoul 05006, Korea ) ▷공저자네트워크등록하기
    - (Moon Yong Park ,Department of Mechanical Engineering, Sejong University, Seoul, 05006, Korea ) ▷공저자네트워크등록하기
    - (Seung Soo Lee ,School of Mechanical Engineering, Sejong University, Seoul, 05006, Korea ) ▷공저자네트워크등록하기
    Xuan Quang Duong (Xuan Quang Duong ,Department of Mechanical Engineering, Sejong University, Seoul 05006, Korea ) ▷공저자네트워크등록하기
    - (Ngoc Vi Cao ,Department of Mechanical Engineering, Sejong University, Seoul, 05006, Korea ) ▷공저자네트워크등록하기
    - (Oh Kyung Kwon ,Energy System R&D Group, Korea Institute of Industrial Technology, Chonam, 31056, Korea ) ▷공저자네트워크등록하기
    초록

    .

    초록(영문)

    Most previous studies on adsorption chillers were conducted using the same adsorption and desorption times. Instead, this study analyzed various adsorption/desorption time allocations, and systematically examined the effect of cycle time allocation on system performance. The results provide physical insights for 3-bed adsorption chillers. The effect of hot water temperature and cycle time on the optimum adsorption/desorption time ratio was also examined. Setting the proper adsorption and desorption times was much more important for smaller cycle times. The highest degradation in COP (coefficient of performance) found was 36% at 300 s of cycle time, compared with the conventional 1:1 ratio. When the temperature of the heat source is low, the ratio of adsorption/desorption time was not significantly affected, however, for higher performance at high temperature, a longer adsorption time than desorption time was required.

    keyword Adsorption chillers
    Optimizations
    Cycle time allocations
    저널명 Journal of Mechanical Science and Technology ▷관련저널보기
    VOL 35
    PAGE 0323
    발표년도 2021
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