SOLAR REFRIGERATION SYSTEMS BASED ON THE ABSORBER WITH INTERNAL EVAPORATIVE COOLING

The paper presents the developed schematics for alternative refrigeration systems and air condi-tioning systems based on the use of heat-absorption cycle and solar energy for regeneration (re-covery) of the absorbent solution. Cascade principle of construction of the drying and cooling circuits with absorbent concentration increasing on the steps of the cascade is used. The absorber with internal evaporative cooling that eliminates a separate evaporative cooler, typically comprised after the corresponding absorber is worked out. Heat mass transfer film-type equipment which is part of the drying and cooling circuits is unified and executed on the basis of mono-block multi-channel compositions of polymeric materials. A preliminary comparative analysis of the possibilities of solar refrigeration systems, solved by the formulas ADB and ADB-IO / IO-R is carried out.