Multi type heat pump system computer simulation and experimental verification

멀티형 히트펌프 시스템 컴퓨터 시뮬레이션과 실험적 검증

  • 한도영 (국민대학교 기계·자동차공학부) ;
  • 정민영 (국민대학교 기계공학과 대학원)
  • Published : 2000.01.01


The multi type heat pump system may provide more energy savings and better environmental conditions than the single type heat pump system may do. In order to design a multi type heat pump system, it may be recommended to develop the system simulation program, which can predict the characteristics of the system such as unit capacities, power consumptions, and system COP's. In this study, the steady state simulation program of the multi type heat pump system was developed. The results from the simulation program were compared with those from the experimental tests which were performed in the environmental chamber, Cooling tests show 3.11% and 0.94% of error in capacity and COP, and heating tests show 3.30% and 1.90% of error in capacity and COP, respectively. Therefore, the steady state simulation program developed for this study can effectively be used for the design and the performance prediction of the multi type heat pump system.



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