23-10-2014, 02:21 PM
VEHICLE AIR CONDITIONING BY EXHAUST GASES
1408153071-PURPOSEOFOURPROJECT.pptx (Size: 170.47 KB / Downloads: 11)
PURPOSE OF OUR PROJECT
The vapour absorption system uses heat energy, instead of mechanical energy as in vapour compression systems, in order to change the conditions of the refrigerant required for the operation of the refrigeration cycle.
TECHNOLOGIES USED
AQUA-AMMONIA VAPOUR ABSORPTION SYSTEM
LIBR-H2O VAPOUR ABSORPTION SYSTEM
DOMESTIC ELECTROLUX (AMMONIA HYDROGEN) REFRIGERATOR
SOLUTION OF REFRIGERANT AND ABSORBER
Refrigerant-Absorber-State of Absorber
1.Ammonia-Water-Liquid
2.Ammonia-Sodium thiocynate-solid
3.Ammonia-Lithium nitrate-Solid
4.Ammonia-Calcium Chloride-Solid
5.Water-Lithium Bromide-Solid
6.Water-Lithium Chloride-Solid
7.Methylene chloride-Dimethyl ether of tetra -ethylene glycol-Liquid
COMPONENTS OF PROJECT
ABSORBER
GENERATOR
CONDENSOR
EVAPORATOR
EXPENSION DEVICE
PUMP
RAW MATERIAL
WE WILL PURCHASE RAW MATERIAL
FROM MELODY HOBBY CENTRE , NEW DELHI.
ESTIMATION OF ALL COMPONENTS IS APPROAX Rs.20000 TO Rs.25000.