ABSORPTION REFRIGERATOR Russian patent published in 1998 - IPC

FIELD: refrigerating engineering; designing of refrigerating plants employing solar energy. SUBSTANCE: absorption refrigerator includes absorption, desorption, condensation and evaporation chambers, passage for pumping solution from absorption chamber to desorption chamber and additional passage equipped with capillary porous partition. Outlet end of additional passage is connected with solution pumping passage and inlet end is connected with one of chambers. Surface of capillary porous partition facing the solution pumping passage is connected with heater through thermal contact. End of additional passage connected with solution pumping passage may be brought inside and its outlet hole may be oriented in direction towards desorption chamber. EFFECT: enhanced efficiency. 15 cl, 3 dwg