Difference Between Simple Vapour Compression cycle and simple vapour absorption cycle

Difference Between Simple Vapour Compression cycle and simple vapour absorption cycle

1. Simple Refrigeration Cycle Presented By – Mr. Prasad Ghare

2. Simple Vapo u r Absorption Cycle Simple Vapo u r Compression Cycle

3. Components used in both VCR & VAR System Vapour Compression Refrigerant Cycle Compressor Condenser Expansion Valve Evaporator Vapour Absorption Refrigerant Cycle Absorber Generator Pump Condenser Expansion Valve Evaporator

4. Main Functions of Components in VCR Cycle 1.Compressor Create flow of refrigerant Create pressure difference 2.Condensor Extract heat from refrigerant and transfer to surrounding Convert vapour refrigerant to liquid refrigerant 3.Expansion Valve/Device Reduce the pressure of refrigerant 4.Evaporator Absorb the heat from room or space which we want to make cool Convert liquid refrigerant to vapour refrigerant

5. Main Functions of Components in simple VAR Cycle 1.Condensor 2. Expansion Valve and 3. Evaporator (These 3’s function is same as in VCR cycle) 4.Absorber Suck low pressure refrigerant from evaporator 5.Generator To provide high pressure refrigerant to condensor 6.Pump Pass refrigerant Absorber to Generator

6. Simple Vapo u r Absorption Cycle More Efficient COP is Greater than VAR cycle Compact Electricity are used Compressor is used Less Efficient COP is less than VAR cycle Complex as compare to VCR cycle Steam/Hot water etc. are used Compressor is replaced by Absorber and Generator Vapo u r Compression Cycle

7. Thank You.!! Any Questions?