CAJ | 학술논문

针对某单元式空调系统，进行3种工质(R22、R404A、R407C)下的实验研究及火用分析，找出了系统不可逆损失最大的部件，在优化设计中将其作为重点优化部件，同时分析了3种工质的火用损失特点，为该类系统的节能优化和工质替代工作提供参考。
침대모단원식공조계통，진행3충공질(R22、R404A、R407C)하적실험연구급화용분석，조출료계통불가역손실최대적부건，재우화설계중장기작위중점우화부건，동시분석료3충공질적화용손실특점，위해류계통적절능우화화공질체대공작제공삼고。
The performance experiments and exergy analysis on a unitary air-conditioner using R404A,R407C and R22 are conducted. The component which losses the maximum amount of the irreversible energy is found. This component will be the preferred component to be improved for the optimization of the system. This paper also analyses exergy loss characteristics of three refrigerants,which provided reference to unitary air-conditioner’s energy saving and refrigerant replacing work.