Water-saving system for reusing reuse water of thermal power plant

The utility model discloses a thermal power plant reuse water reutilization water saving system which structurally comprises a reuse water pipeline connected with a demineralized water system and a reclaimed water tank connected with the reuse water pipeline, the outlet end of the reclaimed water tank is connected with a main pipeline, and the main pipeline is connected with branch pipelines of all floors. A water inlet valve group is assembled on the reuse water pipeline, and a water outlet valve group is assembled on the main pipeline. After the technical scheme is adopted, the reuse water pipeline, the reclaimed water tank and the branch pipeline are arranged in the reuse water recycling water-saving system for the thermal power plant, namely, the reuse wastewater recycling system leads one path of the reuse water pipeline in a plant area to the reclaimed water tank, the reclaimed water tank is arranged on a roof, and the branch pipeline is arranged on the roof. The water is used as toilet flushing water i