24-03-2015, 12:54 PM
14-10-2017, 09:30 AM
Nowadays, the automobile air conditioning system mainly uses the "VCRS", which absorbs and removes the heat from the interior of the car which is the space to cool and rejects the heat to the atmosphere. In the vapor compression refrigeration system, the system uses the power of the motor shaft as the input power to drive the compressor of the cooling system, therefore, the motor must produce additional work to run the system compressor of cooling using an extra amount of fuel. This loss of power of the vehicle for refrigeration can be neglected using another refrigeration system, ie a "vapor absorption refrigeration system". As a known thing about VAS these machines required low grade power for operation. Therefore, in such types of system, a physicochemical process replaces the mechanical process of the Vapor Compressor Refrigerant System by the use of energy in the form of heat rather than mechanical work. This heat is obtained from the exhaust of high-power internal combustion engines.