1种直接替代二氟一氯甲烷的新型制冷剂研究  

Research on a new refrigerant instead of R22

作　　者：王斌辉 李行行 童灿辉 WANG Binhui;LI Xingxing;TONG Canhui(Zhejiang Juhua novel materials research institute of Co,.Ltd Hangzhou 311305)

机构地区：[1]浙江巨化新材料研究院有限公司,杭州311305

出　　处：《化工生产与技术》2020年第2期7-9,I0001,共4页Chemical Production and Technology

摘　　要：针对二氟一氯甲烷(R22)较高的消耗臭氧潜能已经进入淘汰时代,且对市场实行配额管控的问题,开发了基于现有R-22的设备可直接替代R-22的新型环保制冷剂JXL-01。采用基于R-22的家用空调进行了基本性能对照实验。结果表明,JXL-01的热物性和传热性能都与R22相近,实现了在原系统不做任何改动,也不需要更换润滑油情况下取代R22且获得良好的工况效果,适宜充注量却只有R-22的充注量的88%左右。R-22 is phasing out due to high ODP value and controlled via quota to serve the market.It is meaningful to make a new blend which can be drop-in to replace R-22 directly to meet the requirement to extend the existed equipment life.Juhua had done the research for JXL-01 which is environment friendly for this function.Basing on regular Air Conditioner,lots of tests have been carried out to replace R22 directly.The experiments results show that the JXL-01 has the similar thermodynamic properties and heat transfer performances compared with R22.So it can realize to replace R22 without changing the original system and lubricant oil,also,the best charging rate around 88%of R-22 was achieved.

关 键 词：新型制冷剂 替代二氟一氯甲烷 家用空调器 充注量 

分 类 号：TQ222.2[化学工程—有机化工]