Designing and Development of Solar Air Conditioner System for Automobiles

Abstract

Now-a-days, we are in high need for using natural resources like fuel, coal etc., and we have to face harsh consequences for the increasing demand. So, from this it is clear that present pace to consumption of energy, especially oil, cannot be sustained longer time in future. Again, this play negative role in global warming. Therefore, under these conditions it is much needed to make a new exploration of some other natural resource of energy and power. So one of this effective source is "Solar Energy". This paper shows the work done in designing and fabrication of solar Air Condition system which is meant specially for creating green environment. We have used PV solar cell, this cell can directly change the solar energy into electric energy. Then we have used the battery for storage of collected solar energy. We have used single phase DC motor and this motor is move by battery power. This motor is transfer the power to compressor to move and start the next process. One of the promising method is absorption system. The absorption cycle is same in certain respects to the electrically driven vapor compression machines. A refrigeration cycle is operated with the condenser, expansion valve, and evaporator if low-pressure vapor from the evaporator can be transformed into high pressure vapor and delivered to the condenser. The vapor compression system uses a compressor for this task. The absorption system first absorbs the low pressure vapor in an appropriate absorbing liquid. Embodied in the absorption process is the conversion of vapor into liquid, and since the process is akin to condensation, heat must be rejected during the process. To elevate the pressure of the liquid with a pump is the next step, and releases of the vapor from the absorbing liquid by adding heat is the final step. Both cycles can be shown in same methods of transforming low-pressure vapor into high-pressure vapor in a refrigeration system.