Industrial water heat recycling water break protection device

The utility model discloses an industrial water heat recycling water break protection device which comprises an industrial water heat dissipation mechanism and is characterized in that the industrial water heat dissipation mechanism comprises a cooling circulation water path for dissipating heat of power plant equipment and a cooling tower connected with the tail end of the cooling circulation water path, and heat dissipation water cooled by the cooling tower is discharged to an industrial water pool through a pipeline; the heat recovery mechanism is connected with the tail end of the cooling circulation water path and comprises a plate heat exchanger, a raw water heater and a water break protection device, the plate heat exchanger is connected with an inlet and an outlet of the raw water heater, and the water break protection device is arranged at a water outlet of the raw water heater; two paths of circulating water are adopted, even if a new system breaks off water due to faults, industrial circulating coo