KR-112 Mini Ice Plant Training System

01. Study the brine cycle refrigeration operation.


02. Study Variable factors of Brines concentration adjustment and its influence to different frozen objects.


03. Study the components structure and principles of ice-making system.


04. Industrial way of ice making, KR-112 is able to produce real ice maximum 40 * 20 * 20cm


05. Water cooling by self-designed transparent cooling tower which can provide different fan speed to simulate and observe the effect of heat rejection caused by environment variation.


06. System operation by traditional switch and Human Machine Interface control. PLC control is an optional alternative.

01. Practice the cooling water calculate

      Use the Refrigeration capacity calculate the required amount of cooling water, and learning how to pick the water pump


02. Practice the chilled water calculate

Use assuming the load to calculate how much brine volume computing needs
 

03. Practice the Refrigeration capacity calculate

Provided by using the discharge capacity of compressor to calculate refrigeration  capacity And compared to the actual measurements


04. Brine concentration adjustment experiments

      Adjust the brine concentration to make the sink temperature changes and observe the effects


05. Practice the Condenser capacity Calculate

      Use Mollier Chart Calculate capacity  for condenser and capacity match Calculate with cooling towers


06. The rate of change of the ice making experiments

      Changing the brine flow and adjust the size of the ice then observe the effects


07. Cooling tower capacity test

      By changing the cooling tower fan speed change cooling capacity and observe the high pressure, water temperature and other temperature changes
 

08. Evaporator capacity test

      Adjusting the temperature of the evaporator refrigerant pressure observed changes affect
 

09. Compressor capacity test

      Adjusting the temperature of the evaporator refrigerant pressure changes observed changes in output power


10. Troubleshooting

       Adjusting the Refrigerant pressure or protection switch to simulation fault, and then students practice excluded the fault