家用房间空调器R290研究及应用分析  

Analysis of Domestic Application of Household Air Conditioner R290

作　　者：马闯 李廷勋[1,2] 

机构地区：[1]中山大学,广州510275 [2]广东美的制冷设备有限公司,佛山528311

出　　处：《日用电器》2021年第3期68-73,共6页ELECTRICAL APPLIANCES

摘　　要：针对HCFC制冷剂淘汰、低ODP值与低GWP制冷剂替代,总结分析了天然工质R290(三碳烷烃,C3H8)制冷剂在家用空调器制冷系统国内的应用与研究情况。R290制冷剂ODP臭氧消耗潜值0,GWP全球变暖潜值20,获取成本低廉、单位容积制冷量较大,工质物性与常规制冷剂相比优势明显。R290家用空调产品充值量小、设备初期投资及改造成本较小,随着技术应用研究的沉淀和深入,未来制冷行业家用空调器产业化应用,环境友好型制冷剂R290效益和市场前景非常广阔。In view of HCFC refrigerant elimination,low ODP value and low GWP refrigerant replacement,the application and research situation of natural working medium R290(three-carbon alkane,C3H8)refrigerant in domestic air conditioner refrigeration system in China are summarized and analyzed.The ODP of R290 refrigerant is 0,the GWP global warming potential is 20,and the refrigerating capacity per unit mass is large.Compared with conventional refrigerants,the physical properties of R290 refrigerant have obvious advantages.R290 domestic air conditioning products have a small recharge amount,and the initial investment and transformation cost of the equipment are small.With the precipitation and deepening of technology application research,the future industrialized application of household air conditioners in the refrigeration industry,and the benefit and market prospect of the environmentfriendly refrigerant R290 are very broad.

关 键 词：家用空调器 低ODP值 低GWP值 自然工质R290 

分 类 号：TM925.12[电气工程—电力电子与电力传动]