Basic Refrigeration System

Basic Refrigeration System for demonstrating household refrigerator operation, including process layout, pressure/temperature observation, and p-h diagram use.

Basic Refrigeration System. This unit is used for demonstration of a normal household refrigerator operation. Individual components are clearly shown. Temperatures and pressures at various points are indicated. Sight glasses are provided to indicate the state of the refrigerant.

Instruction manual is also included.

BASIC REFRIGERATION SYSTEM TYPICAL EXPERIMENTS

Study of layout and process diagram.
Observation of pressures and temperatures.
Using a p-h state diagram.

TECHNICAL DATA

Compressor
– Type	Hermetic
Condenser	Tube with wire grid
Evaporator	Circular chamber
Refrigerant	R134a
Sight glasses	3 at compressor exit, condenser exit and evaporator exit
Measuring instruments
– Pressure gauges	2 ea.
– Sensors with digital display	Temperature for compressor inlet and outlet, condenser outlet, after expansion valve and in refrigerator
Software for data display and analysis by computer (separately supplied).
Power supply	220 V, 1 Ph, 50Hz. Other power supply is available on request.