ABSORPTION COOLING AND POWER CO-SUPPLY CIRCULATION SYSTEM AND ABSORPTION COOLING AND POWER CO-SUPPLY METHOD

摘要

An absorption cooling and power co-supply circulation system (500) and an absorption cooling and power co-supply method are provided. The circulation system (500) includes a steam generator (501), a first gas-liquid separator (502), a turbine (503), a second gas-liquid separator (505), a condenser (506), a throttling device (507), a refrigeration evaporator (508), an absorber (509), a circulation pump (510) and a heat regenerator (511), all of which are sequentially connected to form a loop. A heat resource pipeline (516) is disposed in the steam generator (501), and the heat resource is supplied into the heat resource pipeline (516). The turbine (503) outputs power, and the refrigeration evaporator (501) outputs cold energy. A first pathway is disposed between the first gas-liquid separator (502) and the steam generator (501), and a second pathway is disposed between the second gas-liquid separator (505) and the absorber (509). The circulation system (500) further includes a reverse pathway from the steam generator (501) to the absorber (509) and passing through the heat regenerator (511), and in the reverse pathway, a first decompression device (513) is connected between the heat regenerator (511) and the absorber (509), and a second decompression device (514) is connected in the second pathway. The circulation system (500) can effectively transfer various heat resources into power and cold energy, and thereby improve the utilization of heat resources.