Product Details:
Power Supply | AC |
Phase | SINGLE PHASE |
Voltage | 220-240 volts AC |
Power | 220-240 volts AC |
Vapour Absorption Refrigerator” is a self contained refrigerator working on absorption technology. In the absence of a compressor or pump, the circulation takes place by density difference. The system is pre-charged with three fluids namely water, ammonia and hydrogen. Hydrogen is used as an “inert gas” and does not undergo any phase change and heat transfer processes. Its purpose is to keep the pressure of the system constant.
It uses an electrically operated generator, where, the ammonia vapours dissolved in water are separated and pure ammonia vapours enter the condenser. In the condenser, the high pressure vapours reject its latent heat to the surroundings and get liquefied. The liquid ammonia expands through expansion device where its pressure and temperature is reduced and cold low pressure vapour enters the evaporator where it absorbs heat from the space to be cooled and then vaporized ammonia absorbs in water. This strong solution then enters the generator and the cycle repeats.
LIST OF TRIES OUT:
1. To study construction and working of a vapour absorption refrigerator
2. To evaluate performance of the refrigerator by calculating the C.O.P of the system
SPECIFICATION:
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
Additional Information:
- Item Code: ELSHADDAI-HTL
- Delivery Time: 1 WEEK
- Packaging Details: NORMAL / WOODEN PACKING