- High-efficiency ocean thermal energy conversion OTEC applying a liquid-vapor ejector and a motive pump

摘要

According to the present invention, there is provided an evaporator comprising: an evaporator for heat-exchanging transferred refrigerant liquid with surface water to convert it into a high-temperature and high-pressure refrigerant vapor; A gas-liquid separator installed at the evaporator outlet for separating the liquid and the gaseous refrigerant, respectively; A distributor installed at an inlet of the evaporator to divide the piping into the evaporator in multiple directions; A turbine for generating electric power using the gas-liquid separator or the high-pressure gaseous refrigerant transferred from the evaporator; An operating part pump for increasing a liquid refrigerant branched out from the distributor or separated from the gas-liquid separator; A liquid-vapor ejector having an expansion and compression process by mixing a low-pressure gaseous refrigerant that has passed through the turbine and a high-pressure liquid-state refrigerant that has passed through the operating unit pump; A condenser for condensing the refrigerant by exchanging heat between the refrigerant mixed in the liquid-vapor ejector and the deep water; And a refrigerant circulation pump for boosting and circulating the refrigerant condensed in the condenser up to an evaporation pressure. The present invention relates to a high efficiency ocean temperature difference power generation system using a distributor, a liquid-vapor ejector, and an operation part pump.