The feasibility study of the use of solar energy in ventilation and refrigeration in thunder vessel.

ABSTRACT
The purpose of this paper is to explore the feasibility of solar energy use in cooling systems and air conditioning in vessels. The importance of solar energy has increased in recent decades. Solar energy is known today as a widely used tool for optimization and development of cooling, heating and air conditioning processes. Solar cells absorb solar energy and convert it into electricity. due to the expensive of semiconductor materials, these cells and their low efficiency (5 to 18 percent)of the sea industry are less interested. Compatibility with the environment, renewable and being cheap is from the benefits of solar energy. The use of solar energy is not only expanding in the Majority World, but in the future as one of the factors of development. due to the effect of climate change and global warming, the need for ventilation and refrigeration is increasing, one of the important applications of solar energy use in cooling [ 1 ].there are two direct methods of photovoltaic (PV)and indirect (solar thermal)power in generating electricity. In photovoltaic , solar radiation are directly converted into electricity. Power produced by photovoltaic systems can be used for ventilation and refrigeration in vessels. This paper investigates the feasibility of using solar energy for ventilation and cooling of the command of a vessels chamber of thunder in the south of the country [2].