Range Of Experiments
To observe the working principal of Cascade System.
To determine Actual cooling C.O.P, Carnot C.O.P., Theoretical C.O.P., Actual heating C.O.P., Relative C.O.P., Ton of Refrigeration Etc.
To determine the efficiency of the system.
Observe the working of refrigeration cycle.
Experimental Setup :
Compressor : ½ Tone, Hermetically sealed compressor, Make Emmelsion – Coplend/equivalent.
Condenser : Coiled Tube Heat Exchanger acts as a condenser. Copper coil is merged in water tank to cool down the gas temp. Continuous water flow circulation is required to extract the heat of gases.
Expansion device : Thermostatic expansion valve.
Evaporator coil : Coiled Tube Heat Exchanger acts as a evaporator. Copper coil is merged in water tank to cool down the gas temp. Continuous water flow circulation is required to extract the cooling effect of gases.
Rotameter : For measuring liquid flow of Refrigerant .
Energy Meter : For power measurement of compressor.
Pressure Gauge : 2 Nos. for H.P., L.P. measurement
HP/LP cutout : 1 No. to suit compressor, Ranko/Equiv.
Service valve needle type : 1 No.
Thermostat : 1 No.
Suitable filter/drier Make Indfoss.
Control Panel :
12 Channel Digital Temperature Indicator
Dimmerstat : 230 V. AC single phase for heating control
Main On/Off Switch.
Voltmeter : 0 – 250 V.
Ammeter :0 – 15 A.