R32在整体式空调器上性能研究  

R32 refrigerant on package air conditioner performance research

作　　者：魏华锋 秦宪 吴君 WEI Huafeng;QIN Xian;WU Jun(AUX Air conditioner Co.,Ltd.,Ningbo 528303)

机构地区：[1]奥克斯空调股份有限公司

出　　处：《家电科技》2019年第6期90-91,111,共3页Journal of Appliance Science & Technology

摘　　要：本文主要研究R32制冷剂的特性及其在整体窗式空调器上性能分析。R32是一种环保制冷剂,其热力性能好,具有较高的潜热值,灌注量较R22和R410A有较大的降低,安全性能优于R290制冷剂,同时其ODP=0,对于臭氧层无破坏,GWP为675,碳排放相对较低,绿色环保。通过试验对比验证R32产品较R410A产品,其灌注量下降27%左右,能力能效均有提升。This paper mainly studies the characteristics of R32 refrigerant and its performance analysis on window wall air conditioner. R32 is environmental refrigerant with good thermal performance and high latent calorific value. Compared with R22 and R410 A, R32 has lower perfusion volume, better safety performance than R290. At the same time, its ODP=0 has no damage to the ozone layer, GWP is 675, carbon emissions are relatively low, and environmental protection. Compared with R410 A, the perfusion volume of R32 decreased by about 27% and the capacity and energy efficiency increased by 4%.

关 键 词：R32 整体式空调器 安全性 制冷量 能效比 

分 类 号：TB6[一般工业技术—制冷工程]