초록 ▼

An absorption refrigeration system is adapted to be energized by plural sources of a heating system stored at different temperatures. A control system automatically selects the proper source of supply to the generator in response to the temperatures of the heating medium of the plural sources and to

An absorption refrigeration system is adapted to be energized by plural sources of a heating system stored at different temperatures. A control system automatically selects the proper source of supply to the generator in response to the temperatures of the heating medium of the plural sources and to the temperature of heated medium entering the generator. The temperature of heated medium entering the generator is dependent upon the respective temperatures of (1) the cooling water, used to cool the condenser and absorber coils, and (2) the chilled water supplied to the load, vary in response to changing conditions.

대표청구항 ▼

A method of operating a closed circuit, continuous cycle absorption refrigeration machine of the type including a generator, a condenser, an absorber, an evaporator through which chilled water is circulated, and means for supplying a cooling fluid to the absorber and condenser, said method comprisin

A method of operating a closed circuit, continuous cycle absorption refrigeration machine of the type including a generator, a condenser, an absorber, an evaporator through which chilled water is circulated, and means for supplying a cooling fluid to the absorber and condenser, said method comprising the steps of: storing heated fluids for energizing the generator in a plurality of tanks at different temperatures; sensing the temperature of the heated fluid in at least one of the plurality of tanks; sensing the temperature of the heated fluid entering the generator; and selecting one of the plurality of tanks as the source of heated fluid to energize the generator in response to the comparison of the temperatures of the heated fluid in the plurality of tanks with the temperature of the heated fluid entering the generator.