COLD STORAGE PLANT

RANGE OF EXPERIMENTS : 

  1. To study all components used in refrigeration system.
  2. T o study the Vapor compression Refrigeration cycle.
  3. To study the concept of Cold Storage.
  4. To determine the Refrigeration Effect, Work Input, Actual C.O.P., Carnot C.O.P., Theoretical C.O.P., Relative C.O.P., Ton of Refrigeration, and Plant Efficiency.

EXPERIMENTAL SETUP :

  1. Compressor : Hermetically sealed compressor.
  2. Condenser : water Cooled condenser made out of copper

coiled pipe & pressurised water shower of matching capacity with fan cooling.

  1. Storage Room : 4 Ft x 4 Ft x 4 Ft with double wall insulated. Suitable small door for the cold storage.
  2. Evaporator : Air passed evaporator made out of copper pipe & Aluminum fins of matching capacity with fan cooling.
  3. Expansion device : Thermostatic expansion valve (Danfoss make).
  4. Energy Meter : For power measurement of compressor.
  5. Pressure Gauge : 2 Nos. for H.P., L.P. measurement
  6. Suitable filter/drier.
  7. Hand Shut Off type Service valve.
  8. Rotameter for Refrigerant flow measurement.
  9. Set of thermocouples

CONTROL PANEL : 

  1. 12 Channel Digital Temperature Indicator
  2. HP-LP Cutout : Make Ranco /Danfoss or Equivalent.
  3. Switches : For compressor, condenser fan, & air circulating

blower water Pump.

  1. Voltmeter : 0 – 500 V.
  2. Ammeter : 0 – 15 A.
  3. Thermostat : Ranco or equivalent

SPACE REQUIRED              : 2.5 m. (L) x 2.5 m. (W)

WEIGHT                                 : @ 2500 Kg

SERVICE REQUIRED           1.  Power Supply: 440 V. A.C., 50 Hz.

  1.   Water Supply: @ 20 LPM.

ICE PLANT: (30 Kg/Day)

RANGE OF EXPERIMENTS: 

  1. To study all components used in refrigeration system.
  2. To study the Vapor compression Refrigeration cycle.
  3. To study the concept of Ice formation.
  4. To determine the Refrigeration Effect, Work Input, Actual C.O.P., Carnot C.O.P., Theoretical C.O.P., Relative

C.O.P., Ton of Refrigeration, and Plant Efficiency. 

EXPERIMENTAL SETUP: 

  1. Compressor: Hermetically sealed compressor.
  2. Condenser: Air Cooled condenser made out of copper

pipe & Aluminum fins of matching capacity

with fan cooling.

  1. Brine Tank: Brine Tank made out of stainless steel sheets,

insulated from all sides with provision to hold

cans, evaporator coil at one side & an

arrangement to drain the brine solution.

A door is provided at the top of this tank.

  1. Expansion device: Thermostatic expansion valve

(Danfoss make).

  1. Energy Meter: For power measurement of compressor.
  2. Pressure Gauge: 2 Nos. for H.P., L.P. measurement
  3. Suitable filter/drier.
  4. Hand Shut Off type Service valve.
  5. Ice Can : 9 Nos.
  6. Set of thermocouples. 

CONTROL PANEL : 

  1. 12 Channel Digital Temperature Indicator
  2. HP-LP Cutout: Make Ranco /Danfoss or Equivalent.
  3. Switches: For compressor, condenser fan, &

a agitation system.

  1. Voltmeter: 0 – 250 V.
  2. Ammeter: 0 – 15 A.
  3. Thermostat: Ranco or equivalent

SPACE REQUIRED                          :           2.5 m. (L) x 1.5 m. (W)

WEIGHT                                 :           @ 350 Kg

SERVICE REQUIRED           :

Power Supply                                     :           440 V. A.C., 50 Hz.

Salt:     @ 100 Kg.

WINDOW AIR CONDITIONING TRAINING KIT

RANGE OF EXPERIMENTST :

  1. To study all components used in Air Conditioning system.
  2. To study the Vapor compression Refrigeration cycle.
  3. To determine the Refrigeration Effect, Work Input, Actual

C.O.P., Carnot C.O.P., Theoretical C.O.P., Relative C.O.P., Ton

of Refrigeration, and Plant Efficiency

EXPERIMENTAL SETUP : 

1 .        Compressor    :           Hermetically sealed compressor.

  1. Condenser :           Air Cooled condenser made out of copper

pipe & Aluminum fins of matching capacity

with fan cooling.

  1. Evaporator :           Air calorimeter type evaporator. The air

passed by a fan through duct. The expanded refrigerant passes through evaporator coils, fixed in the duct. The passing air comes in contact with the coils & gets cooled.

  1. Expansion device : Thermostatic expansion valve.
  2. Energy Meter : For power measurement of compressor.
  3. Pressure Gauge : 2 Nos. for H.P., L.P. measurement
  4. Suitable filter/drier.
  5. Hand Shut Off type Service valve.
  6. Rotameter for Refrigerant flow measurement.
  7. Duct :           Air duct in which evaporator is fitted.
  8. Blower :          Suitable capacity blower with air control

arrangement.

  1. Set of thermocouples.

 

CONTROL PANEL : 

  1. 12 Channel Digital Temperature Indicator
  2. HP-LP Cutout : Make Ranco /Danfoss or Equivalent.
  3. Switches : For compressor, condenser fan & blower.
  4. Voltmeter : 0 – 250 V.
  5. Ammeter : 0 – 15 A

SPACE REQUIRED : 1.5 m. (L) x 1.0 m. (W).

WEIGHT                                 :           @ 150 Kg

SERVICE REQUIRED           :           1. Power Supply : 440 V. A.C., 50 Hz.

  1. Anemometer: : Cup Type.

MULTIPLE EVAPORATOR TRAINING KIT

RANGE OF EXPERIMENTS:

  1. To study all components used in refrigeration system.
  2. To study the Vapor compression Refrigeration cycle.
  3. To determine the Refrigeration Effect, Work Input, Actual C.O.P., Carnot C.O.P., Theoretical C.O.P., Relative C.O.P., Ton of Refrigeration, and Plant Efficiency.

EXPERIMENTAL SETUP :

  1. Compressor : Hermetically sealed compressor.
  2. Condenser : Air Cooled condenser made out of

copper pipe

  1. Evaporator : 2 NO.
  2. Expansion device : Capillary Tube , 2 NO.
  3. Energy Meter : One each for power measurement

of compressor & evaporator heater.

  1. Pressure Gauge : 2 Nos. for H.P., L.P. measurement
  2. Suitable filter/drier.
  3. Hand Shut Off type Service valve.
  4. Dimmerstat to control power supply to heater.
  5. Immersion type electric heater/ Bulb
  6. Solenoid valve Castle Italy make.
  7. Set of thermocouples.

CONTROL PANEL : 

  1. 12 Channel Digital Temperature Indicator
  2. HP-LP Cutout : Make Ranco /Danfoss or Equivalent.
  3. Switches : For compressor, condenser fan, solenoid

valve & evaporator heater.

  1. Voltmeter : 0 – 250 V.
  2. Ammeter : 0 – 15 A.
  3. Thermostat : Ranco or equivalent

SPACE REQUIRED              :           1.5 m. (L) x 1.0 m. (W).

WEIGHT                                 :           @ 150 Kg

SERVICE REQUIRED           :           Power Supply : 440 V. A.C., 50 Hz.

INDUSTRIAL REFRIGERATION TUTOR

EXPERIMENTAL SETUP :

  1. Compressor : Hermetically sealed compressor.
  2. Condenser : Air Cooled condenser made out of copper pipe & Aluminum fins of matching capacity with fan cooling.
  3. Evaporator : Forced air type

4 .        Expansion device : Capillary Tube & Thermostatic expansion valve.

  1. Suitable filter/drier.
  2. Hand Shut Off type Service valve.
  3. ½ monoblock pump for water supply
  4. Immersion type electric heater.

CONTROL PANEL :

  1. 12 Channel Digital Temperature Indicator
  2. HP-LP Cutout : Make Ranco /Danfoss or Equivalent.
  3. Switches : For compressor, condenser fan, solenoid valve &  evaporator heater.
  4. Voltmeter : 0 – 250 V.
  5. Ammeter : 0 – 15 A.
  6. Starter for Fan

DOMESTIC REFRIGERATOR CYCLE TEST RIG

RANGE OF EXPERIMENTS:

  1. To study all components used in refrigeration system.
  2. To study the Vapor compression Refrigeration cycle.
  3. To determine the Refrigeration Effect, Work Input, Actual C.O.P., Carnot C.O.P., Theoretical C.O.P., Relative C.O.P., Ton of Refrigeration, and Plant Efficiency.

EXPERIMENTAL SETUP :

  1. Compressor : Hermetically sealed compressor.
  2. Condenser : Air Cooled condenser made out of

copper pipe

  1. Evaporator : Refrigerator
  2. Expansion device : Capillary Tube
  3. Energy Meter : One each for power measurement

of compressor & evaporator heater.

  1. Pressure Gauge : 2 Nos. for H.P., L.P. measurement
  2. Suitable filter/drier.
  3. Hand Shut Off type Service valve.
  4. Dimmerstat to control power supply to heater.
  5. Immersion type electric heater/ Bulb
  6. Solenoid valve Castle Italy make.
  7. Set of thermocouples.

CONTROL PANEL : 

  1. 12 Channel Digital Temperature Indicator
  2. HP-LP Cutout : Make Ranco /Danfoss or Equivalent.
  3. Switches : For compressor, condenser fan, solenoid

valve & evaporator heater.

  1. Voltmeter : 0 – 250 V.
  2. Ammeter : 0 – 15 A.
  3. Thermostat : Ranco or equivalent

SPACE REQUIRED              :           1.5 m. (L) x 1.0 m. (W).

WEIGHT                                 :           @ 150 Kg

SERVICE REQUIRED           :           Power Supply : 440 V. A.C., 50 Hz.

CONDENSING UNIT

Condensing unit with Open type Reciprocating compressor cap.3000 K Cal./Hr.

COMPRESSOR         : Open type Reciprocating compressor complete with suction and discharge valve, fly wheel and other standard accessories.

MOTOR                      : 1.0 HP 220 V, 50 Hz single phase supply

CONDENSER            : suitable evaporative type condenser with water tank nozzles

WATER PUMP          : Tulu type water circulating pump to trickle water on condenser shall be provided.

Controls                     : The following controls shall be provided :

  1. HP cut out
  2. Amp Meter
  3. Voltmeter
  4. Liquid Line Indicator
  5. Main Switch
  6. Compressor motor switch
  7. Condenser fan motor switch
  8. Condenser pump switch
  9. Indication lights

NOMENCLATURE : Name plates shall be fixed on each parts

SIMPLE VAPOUR ABSORPATION SYSTEM

RANGE OF EXPERIMENTS TO BE CARRIED OUT: 

  1. To study all components used in absorption refrigeration system.
  2. To study the Vapor Absorption Refrigeration cycle.
  3. To determine the Refrigeration Effect, Heat Input, Actual C.O.P., Ton of Refrigeration,  and Plant  Efficiency.

EXPERIMENTAL SETUP: 

  1. Fluids in the system : Ammonia + Water + Hydrogen
  2. Heat input : 90W to 120W
  3. Voltmeter : 0 to 300 V ac
  4. Ammeter : 0 to 10 A ac
  5. Temperature indicator : Digital range 50 to 150 deg C

CONTROL PANEL:  

  1. 12 Channel Digital Temperature Indicator
  2. Switches for system

SPACE REQUIRED: 

2.5 mtr. Length x 1.2mtr width.

WEIGHT:                    @ 190 Kg  

SERVICE REQUIRED: 

  1. Power Supply :           230 V. A.C., 50 Hz.

REFRIGERATION & AIR CONDITIONING TOOLS

  1. Brazing Oxyacetylene Torch.
  2. Portable Gas charging Cylinder.
  3. Capillary Tube Gauge.
  4. Combination Pipe & Machinist Vice.
  5. Table Vice.
  6. Capacitor Analyzer.
  7. Copper Tube Cutter.
  8. Mechanical Lever type Copper Tube Bender.
  9. Spring Copper Tube Bender.
  10. Flaring Tool.
  11. Oxy-Acetylene Torch.
  12. Pinching Tool.
  13. Copper Tube Reamer.
  14. Ratchet Wrench (Clockwise & Anticlockwise)
  15. Crimping Tool.
  16. Rigid Copper Pipe Cutter.
  17. Charging Hose Pipe.
  18. Vacuum Pump.

 

REFRIGERATION GAS CHARGING KIT

  1. Rotary Vacuum Pump :     High Vacuum rotary pump.
  2. Refrigerant Gas Charging Cylinder: 2 Kg gas storage capacity.
  3. Manifold                                 : Flare connection header    provided with compound coupling required for Vacuum in system, Gas Charging in system & Filling of refrigerant in cylinder
  4. Flaring Hand Shut Off valves : 3 Nos.
  1. Filter Cum Drier :           ¼ Flare connection.
  2. Compound Gauge :           30” – 0 – 150 PSI pressure range.
  3. Anti Moisture Tube.
  4. Charging Hose Pipe :           2 Nos.
  5. Electric control panel consists of Voltmeter, ammeter, Extra service plug, Switches for vacuum pump & service Plug.
  6. All above components are mounted on movable trolley