ABSORPTION TYPE REFRIGERATOR HAVING THE SOLUTION RECIRCULRATING DEVICE

摘要

PURPOSE: An absorptive chiller-heater with a liquid recycling device is provided to improve efficiency of a low-temperature heat exchanger when thin liquid is excessively cooled by recycling a part of the thin liquid to an absorber. CONSTITUTION: An absorptive chiller-heater with a liquid recycling device comprises a low-temperature heat exchanger(61) and a high-temperature heat exchanger(62). The low-temperature heat exchanger heat-exchanges thick liquid from a low-temperature regenerator(20) with thin liquid from an absorber(10). The high-temperature heat exchanger heat-exchanges intermediate liquid from a high-temperature regenerator with the thin liquid from the low-temperature heat exchanger.