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숙박업소 건물의 히트펌프 냉난방 시스템 적용을 위한 시뮬레이션 연구
최영돈(Young Don Choi),한성호(Seong Ho Han),조성환(Sung Hwan Cho),김두성(Du Sung Kim),엄철준(Chul Jun Um) 대한설비공학회 2008 설비공학 논문집 Vol.20 No.1
In Korea, air source heat pump system is less efficient than conventional heat source facilities, such as ground source, river water, because the air temperature in winter season is so low that COP of air source heat pump system drops below 3.0. Therefore, the study on the application of heat pump heating and cooling systems is crucial for the efficient popularization of heat pump. In this work, we present the dynamic analysis of energy consumption for the large resident building by heat resistance-capacitance method. The system simulation of water storage air source heat pump is additionally performed by changing of sizes and locations of the hospital building. The computed results show that energy cost of water storage air source heat pump is low, so it is mote economical than absorption chiller & heater.
병원 건물의 히트펌프 냉난방 시스템 적용을 위한 시뮬레이션 연구
최영돈(Young Don Choi),한성호(Seong Ho Han),조성환(Sung Hwan Cho),김두성(Du Sung Kim),엄철준(Chul Jun Um) 대한기계학회 2008 大韓機械學會論文集B Vol.32 No.4
In Korea, air source heat pump system is less efficient than conventional heat source facilities, because the air temperature in winter season is so low that COP of air source heat pump system drops below 3.0. Therefore, the study on the application of heat pump heating and cooling systems is crucial for the efficient popularization of heat pump. In this work, we present the dynamic analysis of energy consumption for the large hospital building by heat resistance-capacitance method. The system simulation of water storage air source heat pump is additionally performed by changing sizes and locations of the hospital building. The computed results show that energy cost of water storage air source heat pump is low, so it is more economical than absorption chiller & heater.