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Refrigeration & Air Conditionings

The Refrigeration Test Rig is laboratory model with total instrumentation mounted on a portable trolley, made of MS Square tubes duly powder coated.

ICE Plant Tutor Model: RC06

ICE Plant Tutor Model: RC06

Salient Features:

  • Extensive Range Experiments
  • Fully Instrumented For Study Of Vapour Compression Refrigeration Cycle
  • Well-calibrated Sensors And Indicators
  • To Calculate Actual, Theoretical And Cornot Cop
  • Compact, Sleek And With Silent Operation
  • Comprehensive Teaching Manual


Experimental Capabilities

  • To Study Vapour Compression Cycle
  • To Calculate Actual, Theoretical & Carnot Cop
  • Determination Of Cycle Efficiency
  • To Determine Ice Plant Capacitydescription:

The Apparatus Is A Laboratory Scale Working Model Of A Refrigeration Cycle Unit, Portable–trolley Mounted Duly Powder Coated, Housed On A Ms Angles With Formica Coated Wooden Ice Cabin & Control Panel To Give Elegant Finish. The Compressor Is Fitted @ The Rear End Of The Platform With Fan Cooled Condenser. The Evaporator Coil Made Of Copper Pipe Of 3/8” Diameter And About 80 Feet Long Is Coiled And Placed In The Brine Tank Which Is Insulated With Fiber Coat Inside, Bitumen And Thermo Cole Coat @ Outside With A Thickness Of 50 Mm For Proper Heat Insulation.


System Components/Specification:

Plant Capacity: 50 Kg Of Ice In 24 Hrs, In Blocks

  • Hermetically Sealed Compressor: 1/2 Hp Cap.
  • Air Cooled Condenser : 1/2hp, 12” X 13” X 2 Rows
  • Fan Motor With Blade: 1/35 Hp
  • Expansion Device : Thermostatic Expansion Valve(10 To -40 Degc)
  • Rotameter: 0.6 To 62 Lph (Eureka)
  • Filter Drier: Dm-50(Dan Foss)
  • Energy Meter : 2.5 – 5 Amps
  • Solenoid Valve : ¼” Flare
  • Thermostat : For Compressor Control (U 50- 1018)
  • Pressure/Compound Gauges: For Hp-lp Measurement.
  • Digital Temperature Indicator : 50 To + 150°c
  • Thermocouples(5 No.) : K Type (Cr/Al)
  • Lp/Hp Cutout : Mp15 (Dan Foss)
  • Refrigerant: R-134a
  • Brine Tank:762*690*610 Mm(Mild Steel)
  • Ice Cans : 50*200*325 Mm-10 No.(Galvanized Iron)
  • Brine Solution : Calcium Chloride (50kg)
  • Insulation For Brine Tank: Bitumen & Thermo Cole @Outside(50mm)
  • Fiber Coat @ Inside (3mm)

*Other Available Plant Capacities: 20 Kg/Day And 120 Kg/Day*





Air Conditioner Trainer- Duct Type 1 Ton Capacity

Item Code: RC02D
Salient Features:

  • Extensive Range Experiments
  • Fully Instrumented For Study Of Air Conditioning Effect
  • Well Calibrated Sensors, Indicators And Gauges
  • Compact, Sleek And With Silent Operation
  • Comprehensive Teaching Manual
  • Echo Friendly Refrigerant- Freon-22


Description


The Air Conditioning Test Rig Is Duct Type Laboratory Model With Total Instrumentation Mounted On A Portable Trolley, Made Of Ms Square Tubes Duly Powder Coated.

Experimental Capabilities

  • To Study Vapour Compression Cycle & Air Conditioning Effect
  • To Calculate Actual, Theoretical & Carnot Cop
  • Determination Of Cycle Efficiency
  • Calculation Of Relative Humidity At Different Conditions
  • Study & Calculation Of Different Psychometric Process
  • Calculation Of Mass & Energy – Based On Freon R-22


System Components

  1. A Hermetically Sealed Compressor Of 1tr Capacity (Tecumseh Or Kirloskar Or Equivalent )
  2. A Fan Cooled Condenser And Evaporator Of Equipment Cap.
  3. Thermostatic Expansion Valve & Capillary System
  4. Refrigerant Flow Meter (Eureka Rotameter)
  5. Compound &Pressure Gauge For Lp & Hp Measurement
  6. Lp-hp Cutout
  7. Energy Meters, Digital Volt Meter, Ammeter And Temperature Indivators
  8. Finned Air Heaters For Heating & De-humidification With Electronic Dimmers
  9. Wet & Dry Bulb Thermometers For Measuring Inlet & Outlet Air In Evaporation (Rh)
  10. A Solenoid Valve & Hand Shut Off Valve For Operating The Two Expansion System
  11. A Boiler Of 1kw Capacity For Producing Steam For Humidification Process


Air Conditioner Trainer- Duct Type 1 Ton Capacity



Mechanical Heat Pump Trainer

Mechanical Heat Pump Trainer

Item Code: RC08
This laboratory scale working model housed on a M.S.Square tube frame and further mounted on a wheels (CI) with instrumentation panel is used i)to study the performance of Vapour Compression Refrigeration System using water cooled condenser/water cooled evaporator ii) Co-efficient of performance (C.O.P) of the system.




Cooling Tower Test Rig

Cooling tower is a apparatus which transfers heat from a circulating water stream. Thus, transferring the heat deception to the maximum extent. Further, this will enable the student the actual visualization of the cooling tower operation.


Cooling Tower Test Rig



 




Tech - Ed Equipment Company
A. Bhaskara Rao (Proprietor)
No. 146, Teachers Layout, 6th Cross, Off University Road, Nagarbhavi
Bengaluru - 560072, Karnataka, India



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