ABSORPTION REFRIGERATOR WITH BUILT-IN HEAT PUMP PLANT Russian patent published in 2017 - IPC F25B15/06 F25B30/00 

FIELD: heating.

SUBSTANCE: absorption refrigerator with built-in heat pump plant contains a generator unit with the first condenser and an absorber unit with the first evaporator. The first condenser of the first unit is connected to the first evaporator of the second unit by a liquid line, and the generator is connected to the absorber by lines of rich and poor solutions, running respectively through the cooling and heating cavities of the first regenerative heat exchanger. The absorption refrigerator is additionally equipped with a heat pump plant, a solar heater and a cooling tower. The heat pump plant includes the second condenser, a compressor, the second evaporator and the second regenerative heat exchanger, wherein the generator is connected to the input of the second condenser through water by a hot water line. The output of the condenser is connected to the input of the solar heater. The output of the solar heater is connected to the generator input, the output of the first condenser is connected to the input of the second evaporator by cooling water. The output of the second evaporator is connected to the inlet of the cooling tower, the output of which is connected to the input of the first condenser by means of a cooling water pump.

EFFECT: increased efficiency, mobility and reliability of the absorption refrigerator.

1 dwg