Large-space efficient fire-extinguishing device
A technology of fire extinguishing device and large space, applied in fire rescue and other directions, can solve the problem of single fog generation method, etc., and achieve the effects of good immersion effect, high fire extinguishing efficiency and good atomization effect.
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[0028] Such as Figure 1 to Figure 9 As shown, a large-space high-efficiency fire extinguishing device includes a water storage tank 16 connected in series, a high-pressure water pump 17, a high-pressure water delivery pipe 18, a water spray pipe 19 and a fine water mist nozzle connected to the end of the water spray pipe 19 . The water mist spray head includes a base 1 and a nozzle body 2 provided with a nozzle hole 6 on the base 1. The nozzle body 2 is provided with a hollow cylindrical inner cavity 7, and the top of the inner cavity 7 is a conical surface. 8. The nozzle hole 6 is arranged at the apex of the conical surface 8 , and the atomizing core 3 composed of a core seat 9 and a core body 10 is arranged in the inner cavity 7 . The core seat 9 is racetrack-shaped and is threadedly connected with the inner cavity 7. The core body 10 is arranged on the core seat 9 and is cylindrical. The top of the core body 10 is provided with a blind hole 11, and the top surface of the...
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