不同工质房间空调器的冷凝水应用对能效比的影响  

The effect of condensate water on energy efficiency ratio of room air-conditioner with different refrigerants

作　　者：李莎[1] 谢军 杨瑞梁[1] 

机构地区：[1]天津工业大学机械工程学院,天津300387

出　　处：《低温与超导》2017年第10期88-94,共7页Cryogenics and Superconductivity

摘　　要：本文在对比分析风冷和蒸发式冷却方式的优缺点后,从房间空调器冷凝水应用这个角度,分析正在使用的和将来可能替代使用的五种不同工质:R22、R32、R410A、R134a、R290,其应用冷凝水对能效比的影响。经理论计算比较,房间空调器应用冷凝水能效比提高,最大达17.81%,为工质R410A;最小为12.87%,为工质R32;能效比平均提高15%,节能效果比较明显。因此冷凝水利用技术对工质为R410A的房间空调器更值得推广。After analyzing the advantages and disadvantages of air - cooled and evaporative - cooled, from the view of con- densate water application in room air- conditioner, five different kinds of refrigerants of R22.R32.R410A.R134a.R290 which are being used today or will be used in the future were chosen and their influence on energy efficiency ratio of using condensate water was also analyzed in this paper, by theoretical calculation, a conclusion is drawn as follows： the highest increase can up to 17.81% for refrigerant R410A, the lowest increase is 12.87% for refrigerant R32. The average increase is 15% , energy - sav- ing is obviously. So the technology of using condensate water in room air - conditioner is worth promoting widely.

关 键 词：工质 冷凝水 能效比 房间空调器 

分 类 号：TB613[一般工业技术—制冷工程]