Difference between Open and Closed Air Refrigeration System
Comparison between Open and Closed Air Refrigeration System
- Difference between Open and Closed Air Refrigeration System with Comparison Chart.
|Open System||Closed System|
|Air is directly led to the space to be cooled.||Dense air passed through pipes all the time.|
|Since air is supplied to the refrigerator at atmospheric pressure, the volume of air handled by the compressor is large.||Suction pressure is higher than atmospheric pressure so a smaller volume of air is to be handled by the compressor.|
|Moisture leads to the formation of frost at the end of expansion thus drier is used.||Pressure ratio can be reduced which results in higher COP.|