System for combined utilization of LNG receiving station gasification device and power plant circulating water

The utility model relates to an LNG receiving station gasification device and power plant circulating water combined utilization system which comprises an IFV gasifier, a seawater circulating pump anda power plant circulating water system, and the power plant circulating water system comprises a circulating water cooling tower, an under-tower water pool, a water suction pool, a water taking pumpand cooling water equipment for a power plant which are connected in sequence. The LNG utilizes circulating return water of a power plant circulating water field as a heat source, the LNG receives heat to be gasified into NG, and meanwhile the cooled circulating return water is sent back to a power plant circulating water device to serve as cooling circulating water supply and energy gradient utilization of a power plant condenser and a heat exchanger. The outlet of the IFV vaporizer is provided with a temperature control TCV valve opening degree, it is ensured that the temperature of water supplied to a power plant is