ZM6203 HEAT PUMP DEMONSTRATOR Refrigeration Trainer Equipment laboratory equipment
GENERAL
Consists of:
Fully hematic single cylinder reciprocating type compressor.
Coaxial condenser.
Fan cooled/continuous tube/external finned evaporator.
Instrumentation for temperatures, flowrates, pressures and motor power measurements.
Fully instrumented control panel.
Bench top unit.
User guide/manual for students.
User guide/manual for lecturers (consists of result and answer sample).
EXPERIMENTAL CAPABILITIES
Determination of power Input, heat output and coefficient of performance.
Production of heat pump performance curves over a range of source and delivery temperatures.
Production of the vapour compression cycle on a p-h diagram and comparison with the ideal cycle.
Determination of energy balances for the condenser and compressor.
Production of heat pump performance curves based on the R134a properties at a variety of evaporating and condensation temperatures.
Estimation of the effect of compressor pressure ratio on volumetric efficiency.
TECHNICAL SPECIFICATIONS
(Specification based on existing laboratory facilities)
Electricity
240VAC/1-Phase.
Water supply
Regular tap water.
Nett dimension (max)
Width: 1.0 m
Depth: 0.65 m
Height: 0.65 m
Operating Conditions:
