| 摘要 |
PURPOSE: A cooling water nozzle clogging prevention device for an evaporative cooling tower is provided to use a screen to filter foreign substances contained in cooling water, which are discharged from a discharge pipe, thereby preventing nozzle clogging. CONSTITUTION: A cooling water nozzle clogging prevention device for an evaporative cooling tower comprises a cooling water supply pipe(100), a nozzle plate(200), and a screen(300). The cooling water supply pipe is installed inside the evaporation cooling tower(10) in order to supply cooling water, and the outer circumferential surface of the cooling water supply pipe is provided with multiple discharge pipes(110) which discharge the cooling water. The nozzle plate is separated from the lower part of the discharge pipe in the evaporation cooling tower, and formed with multiple spray holes(210). The screen is composed of multiple pieces which are assembled for the top surface of the nozzle plate. |
