RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Enhanced Thermal Performance of Absorption Chillers Fired by Multiple Dynamic Heat Sources

        Saliya Jayasekara,Jayantha Siriwardana,Saman Halgamuge 한국정밀공학회 2012 International Journal of Precision Engineering and Vol. No.

        The main concept of combined cooling, heating and power (CCHP) generation systems, which produce three energy commodities simultaneously, is based on using absorption chillers fired by the waste heat from the engine instead of electricity for air conditioning or for any other cooling purpose where electricity could have been used. Proper selection and design of the heat recovery system plays an important and challenging role in achieving this goal. Minimum exergy destruction in the waste heat recovery process increases the thermal performance. This paper introduces the modulating flow cascade heat recovery system (CHRS) to improve the coefficient of performance (COP) of the absorption chiller at part load engine operation. Due to this novel feature, it is possible to obtain a percentage increase of over 13% in COP at 50%engine load compared to the conventional fixed flow waste heat recovery.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼