DEVICE FOR INCREASING HEATING TEMPERATURE OF ABSORPTION HEATING AND COOLING DEVICE

摘要

PURPOSE: A device for increasing a heating temperature is provided to improve the practicality of a product by increasing the heating efficiency of a system. CONSTITUTION: An absorption cycle comprises a regenerator(15) to gasify a part of an absorbing liquid by heating with a heater; a condenser(17) to liquefy the gasified refrigerant by refrigerating; an evaporator(18) to evaporate the condensed liquefied refrigerant under a low pressure; an absorber(19) to absorb the evaporated gasified refrigerant in the absorbing liquid; and a solution pump to send the absorbing liquid to the regenerator. A heat exchanger for collecting waste heat is installed in an outlet of discharge gas of the heater. A thermal medium of middle temperature is circulated for an indoor heating by heating with the waste heat via the heat exchanger. Thereby, the heating efficiency is maximized without regard to the cooling efficiency.