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Refrigeration And HVAC

Air to Water Heat Pump Operation Training Bench Unit

Product Code: CIVILAB-039-2034
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Description & Technical Specification

Air to Water Heat Pump Operation Training Bench Unit

Air-to-Water Heat Pump Operation Training Bench Unit

An Air-to-Water Heat Pump Operation Training Bench for studying the use of heat pumps to transfer heat from one source at a certain temperature to another source at a higher temperature.

The Air-to-Water Heat Pump Operation Training Bench Unit  is designed to allow students to gain both practical and theoretical knowledge of the operation of heat pumps.

The Air-to-Water Heat Pump Operation Training Bench Unit has been designed and manufactured to incorporate all current safety standards.

The refrigerant used complies with anti-pollution legislation.

Experiments

  • Studying the operation of a heat pump
  • Plant start-up and system monitoring using the protection and safety devices incorporated into the training bench

Analysing system behaviour and reactions with the variation of:

  • Thermostatic valve superheat
  • Air flow rate at the evaporator
  • Water temperature in the tank

Plotting the refrigeration cycle on a p-h diagram

  • Obtaining data readings and calculation of:
  • Heat balances for the evaporator, condenser and compressor
  • Refrigerant mass flow
  • Ideal and actual coefficient of performance (C.O.P.)
  • Volumetric compression efficiency

Technical Specification

  • Hermetic compressor
  • Forced-air variable-speed evaporator
  • Coil condenser immersed in a Plexiglas tank
  • Thermostat
  • Thermostatic expansion valve
  • Liquid receiver and liquid separator
  • Sight glasses, dehydrator filter, shut-off valve
  • Valve for plant vacuum, refrigerant charging and recovery

Full set of instruments for obtaining data readings including:

 

  • Flowmeter
  • High and low pressure gauges
  • 2x electronic thermocouples with PT100 probes that can be inserted at several test points along the hydraulic circuit
  • wattmeter
  • Double pressure switch
  • Residual current thermomagnetic circuit-breaker
  • Start button
  • Emergency stop button
Why Buy From Naugra

Trusted by Ministries, Institutions & Industrial Buyers

For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.

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