Patent ID: 6523357
Filing Date: 2003-02-25
Classification: F25B,Y02A,Y02B

Abstract:
An absorption refrigerator comprising:an evaporator having an evaporating heat exchanger pipe operable to evaporate refrigerant on an outer surface thereof so as to cool liquid to be cooled running in the pipe; an absorber containing absorbent liquid for absorbing the refrigerant evaporated at the evaporator; a regenerator for heating and concentrating the absorbent liquid supplied from the absorber by using heat source fluid and then supplying the concentrated absorbent liquid to the absorber; a condenser for condensing steam or vapor of refrigerant supplied from the regenerator and supplying the condensed refrigerant to the evaporator; said evaporator being operable for evaporating the condensed water condensed at the condenser; absorbent liquid supplying means for supplying the absorbent liquid having absorbed the refrigerant at the absorber to the refrigerant present at the evaporator; and refrigerant discharging means for discharging the refrigerant present at the evaporator to the regenerator.