Domestic Freezer/Training Model Refrigeration Laboratory Equipment Educational Equipment

ZM6165 Domestic Freezer/Training Model Refrigeration Laboratory Equipment Educational Equipment

I Introduction

The trainer is properly designed for educational aims and studies the refrigeration at negative temperature it includes all the parts of an industrial refrigeration system, including a properly insulated freezing room with defrost of the garnish of the door and an electronic controller with automatic defrost of the evaporator an electric heater simulates the variations of temperature inside the room.

Single phase, three wires, 220-240V,50Hz

2 instaled doors and multi box system shelves

Total capacity 250-300 lt

Single door

To be supplied compelete with all necessaries

Aluminum( which is better than steel), corrosion resistant outer casting stand

Simulator with 10 faults and 10 test point(with 10 electrical faults, evap.cond. ,thermalstat evap.fan, cond.fan, H&L pressure switch, sensor etc.)

II Training Program

Plant starting and verification of the safety devices intervention

Study of the operation and set up of a thermostatic expansion valve

On-off control

Analysis of the system behavior at variation of:

– Thermostatic valves superheat

– Condenser air flow

Drawing the cycle in the pressure – enthalpy diagram of the refrigerant gas

Data collection and calculation of:

– Thermal balances at evaporator, condenser compressor

Supplied with:

General Refrigeration Manual

Experimental Handbook