FIELD: cooling equipment, particularly intermittent solar sorption refrigerators used for food product cooling and freezing, as well as for ice generation in hot climate zones.
SUBSTANCE: sun power refrigerator comprises combined-type generator-absorber with reactors, air condenser, receiver located outside insulated cooling loop, cooling chamber with U-shaped evaporator and tank filled with ice. Horizontal reducers arranged at different levels with respect to ground surface have two inputs-outputs communicated with cold conductors. One cold-conductive collector-condenser is non-insulated and has additional receiver. Evaporator is connected with receivers through thermoregulating valves and has bypassing pipe communicated with vapor receiver space through thermoregulating valve. Heat pipes are arranged in generator-absorber reactors so that the heat pipes are installed in central parts of reactors provided with opposite developed heat-exchanging surface made as ribbed channels located outside of generator-absorber.
EFFECT: increased cooling performance.
2 cl, 3 dwg
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