Analysis And Optimization Of The Hot Side Of Experimental Study

As a new kind of developing refrigeration technology,semiconductor refrigeration is a perspective form of refrigeration.But the factor of semiconductor material,heat transger at the hot side with the out,the conomical and technical properties of the power source resisted its further application and development.In summing up,based on previous studies,focusing on the hot side heat dissipation theoretical analysis and experimengtal research.Frist,semiconductor refrigeration technology was introduced briefly. Then,the optimum performance and design of refrigeration mode of its were analyzed. Semiconductor refrigeration efficiency for cooling by the cooling side effect of this problem, developed a heat-absorbing and heat using efficient separation of cooling system, the system will continue to heat the cooling medium side absorbs heat from the semiconductor heat out later, and then through efficient heat radiator will distribute them to media after cooling to continue to return to the semiconductor cycle of hot-side heat-absorbing such a constant, so that the semiconductor cooling more efficient. The system uses circulating medium absorbs heat from the semiconductor surface directly in order to obtain good heat transfer effect. By experimental methods, including water, including heat seeking good performance liquid circulating medium, so that stable operation and efficient cooling system.Through the study of the paper, choose the appropriate cycle of media and a circular route (circular arrangement of piping, heat sink above the distribution pipe, etc.). Design a heat-efficient heat sink (including the fin shape, size, materials, etc.) or choose a compact and efficient heat radiator and transmission fluid pump.