REVIEW OF REFRIGERANT FLOW IN ADIABATIC CAPILLARY TUBE

After study of many literatures gives the knowledge of flow of characteristics of refrigerant through capillary tube as well as to know about the working fluids for refrigeration system. In present study, the many household refrigerators used a different type of refrigerants as per as their characteristic, the R600a refrigerant have been discussed. In study of many literatures it is concluded that the capillary tube used in refrigerator for refrigerant flow has been suitable for helix coiled tube. Also it is concluded that R600a refrigeratnt is low GWP and low flammable refrigerant, so application of this of refrigerant is suitable for replacing R12, R22 and R134a.