Case of generator

An outer housing of generator of the utility model is an important element of the adsorbing-typed refrigerating unit. The outer housing is composed of an outer housing, outer fins, welding seam and inner fins. The outer surface of the outer housing of the generator is fully provided with outer fins and the inner surface is fully provided with inner fins. Because of the fins arranged on the inner layer and the outer layer of the outer housing of the generator, the generator can absorb and emit heat quickly, with alternately heating and cooling, and desorption and adsorption of the generator are realized so as to realize the refrigeration of the refrigerating unit. The outer housing is applicable to the special generator for adsorbing refrigerating system driven by the residual heat of tail gas of fishing vessels, and the efficiency of heat exchange is raised obviously with shortened time of heat exchange. Moreover, automatic control is adopted to realize rational operation of the refrigerating unit. The outer housing adjusts to overall advantages of rational configuration, small volume, long service life, energy saving, convenience for repairing, low cost and high efficiency of the adsorbing refrigerating system.