A ball-type water mist nozzle with a protective structure

Abstract

The application relates to a ball-type water mist nozzle with a protection structure, which comprises a T pipe, a Y-shaped pipe installed through the outer surface of the T pipe, a ball-type nozzle installed at the bottom end of the Y-shaped pipe, a protection mechanism installed in the T pipe, a filter cylinder installed in the T pipe, a six-rib seat fixedly installed on the outer surface of the T pipe, the protection mechanism comprising sealing plugs and a moving rod, and two sealing plugs slidingly installed in the T pipe; the T pipe is connected with a fire-fighting pipe, water flows through the T pipe and the Y-shaped pipe to be sprayed from the ball-type nozzle for spraying operation, the protection mechanism is set to cover the nozzle when the ball-type nozzle is not used, the protection mechanism is opened to leak out for spraying operation under the water flow thrust when the ball-type nozzle is used, long-time exposure of the fire-fighting nozzle is effectively prevented, foreign matters such as external dust or flying floss are easily adhered to the fire-fighting nozzle to form blockage, uneven spraying of the fire-fighting nozzle is caused, and the use effect of the fire-fighting nozzle is ensured.

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