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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.

Refrigeration & Air Conditioning


Refrigeration & Air Conditioning

  • RC01 Refrigeration Tutor
  • RC02 Window Air conditioner Trainer
  • RC02D Air Conditioner Trainer - Duct type
  • RC03 Re-Circulating Air conditioner Trainer
  • RC04 Domestic Refrigeration Trainer
  • RC05 Vapor Absorption Refrigeration Tralner-Electrolux
  • RC06 Ice Plant Tutor
  • RC07 Cold Storage plant Tutor
  • RC08 Mechanical Heat Pump Trainer
  • RC09 Deep Freezer Trainer
  • RC10 Bottle Cooler Trainer
  • RC11 Experimental Cooling Tower
  • RC12 Refrigeration Compressor Test Rig (Volumetric Efficiency)
  • RC13 Automotive Air Conditioner Trainer
  • RC14 Experimental Vapour Jet Refrigeration trainer
  • RC15 Experimental Thermoelectric Apperatore
  • RC16 Experimental Condensing Unit
  • RC17 Evaporative Cooler Test Rig
  • RC18 Gas Changing Unit
  • RC19 Tool Kit for Refrigeration & AC
  • RC20 Air Washer Test Rig
  • RC21 Multi Expansion Devices & Evaporators trainer
  • RC22 Experimental Water Cooler Test Rig
  • RC23 Solar Vapor Absorption System - Electrolux
  • RC24 Air Water Heat Pump
  • RC25 Cut models of various RAC Components




Refrigeration Tutor Model:RC01

Salient Features

  • Extensive Range Experiments
  • Fully Instrumented For Study Of Vapour Compression Refrigeration Cycle
  • Well-calibrated Sensors, Indicators And Gauges
  • Compact, Sleek And With Silent Operation
  • Comprehensive Teaching Manual
  • Echo Friendly Refrigerant- Freon-134a


Description:

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

The Compressor Is Fitted On The Platform With Fan Cooled Condenser. The Evaporator (Chiller)- Made Of Copper Coil, Placed In A Insulated Stainless Steel Vessel With Fiber Glass Coated Interior, Housed In An Ms Powder Coated Chamber. The Rota Meter, Thermostat Expansion Valve, Solenoid Valve, Pressure/Compound Gauge, Lp/Hp Cutout, Voltmeter, Ammeter & Temperature Indicator With Selector Switch Are Mounted On The Panel. Hand Shut Off Valves Are Provided At Different Points To Control The Flow Of Refrigerant.

Experimental Capabilities:

  • To Study The Vapour Compression Refrigeration Cycle
  • To Calculate Actual, Theoretical And Cornot Cop)
  • To Study The Actual Refrigeration Effect Against Varying Load
  • Determination Of Cycle Efficiency.
  • Calculation Of Refrigeration Capacity.
  • Calculation Of Mass & Energy – Based On Freon R-134a


System Components

  • A Hermetically Sealed Compressor Of 1/3rd Hp Capacity (Tecumseh Or Kirloskar Or Equivalent )
  • A Fan Cooled Condenser Of Equipment Cap.
  • An Evaporator Coil Is Placed Inside The Frp Coated Ss Vessel (Chiller)
  • Thermostatic Expansion Valve & Capillary System
  • Refrigerant Flow Meter (Euraka Or Equivalent )
  • Compound &Pressure Gauge For Lp & Hp Measurement
  • Lp-hp Cutout
  • Energy Meter, Digital Volt Meter, Ammeter And Temperature Indicators
  • A Solenoid Valves For Operating The Two Expansion System


Refrigeration Tutor Model:RC01




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.




Vapour Absorption Refrigeration Trainer

salient features:

  • extensive range experiments
  • fully instrumented for study of vapour absorption refrigeration cycle
  • well-calibrated sensors and indicators
  • to calculate actual, theoretical and cornot cop
  • compact, sleek and with silent operation
  • comprehensive teaching manualdescription:

the refrigeration test rig is vapour absorption domestic type laboratory model with total instrumentation mounted on a portable trolley, made of ms square tubes duly powder coated. an ss collecting tank (powder coated) is kept for water circulation.


specification:

model

ea 3140

type

mf20-60

gross volume

41 ltrs

mains operation

220-240 volts ac

input

90 w

energy consumption

1.07 kwhr

refrigerant

245 nh3 + h2o

ammeter

digital, 0 – 20 a ac

voltmeter

digital, 0 – 300 v ac

temp.indicator

digital, -50 to 150 deg.c




Vapour Absorption Refrigeration Trainer




Experimental Cold Storage Trainer


Experimental Cold Storage Trainer


Description:


The Apparatus Is A Laboratory Scale Working Model Of A Refrigeration Cycle Cold Storage Unit, Portable–trolley Mounted, Housed On A Ms Square Tube Frame With Powder–coated Metallic Platform To Give Elegant Finish. The Compressor Is Fitted On The Platform With Fan-cooled Condenser. The Cold Room/Freezer - Made Of Stainless Steel Enclosure, Well Insulated With Bitumen And Thermo Cole, Coiled With Copper Tube Housed In An Ms Chamber. The Rotameter, Thermostat Expansion Valve, Solenoid Valve, Pressure/Compound Gauge, Lp/Hp Cutout, And Voltmeter, Ammeter & Temperature Indicator With Selector Switch (To Measure Temperature At Different Points Of The Refrigeration System) Are Mounted On The Panel.


Salient Features


  • Extensive Range Experiments
  • Fully Instrumented For Study Of  Vapour Compression Refrigeration Cycle
  • Well-calibrated Sensors, Indicators And Gauges
  • Compact, Sleek And With Silent Operation
  • Comprehensive Teaching Manual
  • Echo Friendly Refrigerant- Freon-134a


Exp Experimental Capabilities:


  • To Study Vapour Compression Type Refrigeration Cycle
  • To Conduct Performance Test On Cold Storage Plant
  • To Find Out Co-efficient Of Performance (Cop) And Efficiency Of The Cycle.
  • Ice Preparation
  • To Chill The Brine Solution To Lower Temperature

System Components:

  • Hermetically sealed compressor – 1/3rd  HP cap.
  • Air Cooled condenser –1/3HP, size: 12” x 13” x 2 rows
  • Fan motor with blade, 1/83 HP
  • Expansion Device –Capillary & Thermostatic Expansion valve
  • Rotameter-6.2 to 62 lph (Eureka)
  • Hand shut off valves-1/4”  & 3/8”
  • Filter Drier
  • Energy meter: 2.5 – 5 amps
  • Solenoid Valve
  • Thermostat
  • Pressure/compound gauges and LP/HP cutout
  • Digital Voltmeter 0-300° V AC
  • Digital Ammeter 0 - 5A AC
  • Digital Temperature Indicator  - 50 to + 150°C
  • Thermocouples – k type (Cr/Al)





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








Contact Us
Tech - Ed Equipment Company
Mr. A. Bhaskara Rao (Proprietor)
No. 222, 2nd Floor, 80 Feet Road, Nagarbavi, 12th Block
Bengaluru - 560072, Karnataka, India

Contact via E-mail



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