The study of High Efficiency Cycle Characteristics of the absorption Chiller

흡수식 냉동기 고효율화를 위한 사이클 설계

  • Park, Chan-U (Iksan National College, Department of Computer Based Applied Mechanical Engineering)
  • 박찬우 (익산대학, 켬퓨터응용기계과)
  • Published : 2007.11.30

Abstract

The objectives of the present work is to investigate the influence of the solution cooled absorber(SCA), refrigerant drain heat exchanger(RSX), exhaust gas/solution heat exchanger(ESX) and high efficiency solution heat exchanger on COP for a double-effect series-flow absorption chiller. A simulation program has been prepared for the cycle analysis of absorption chillers. As a result, Solution heat exchangers(LSX, HSX) are a most effective element for the COP than the others. In spite of the poor contribution to COP, SCA make a rule to reduce the crystallization phenomena of LiBr solution at solution heat exchanger. And the optimum solution split ratio are varied with the relative size of RSX and LSX.

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