APPLICATION STUDY ON THE REFRIGERANT R404A IN THE FOOD REFRIGERATION SYSTEM
Nowadays, the traditional refrigerant R22 has being changed to new refrigerant R404A refrigerant in our medium-mini type food refrigeration system to meet the environmental protection request. But R404A ,a new type refrigerant, has some characteristics which are different from those of refrigerant R22.So the basic physical property of the non-azeotropic refrigerant. R404A has been introduced. And the cyclic performance of R404A and R22 are compared both in theoretic and experimental aspects. Some new conclusions are given about both the advantages and disadvantages of the refrigerant R404A, which could be more helpful to R404A application.
Li ZHANG Weihua SHU Youkai CHENG Zhongyu SUN
K. & O. Lab of Aquatic Product Processing and Utilization of Liaoning Province,Dalian city,116023,Ch Dalian Sanyo Co.,LTD,Dalian city , 116600, China
国际会议
The 22nd International Congress of Refrigeration(第22届国际制冷大会)
北京
英文
2007-08-21(万方平台首次上网日期,不代表论文的发表时间)