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Spraying head device with adjustable spraying speed for fire protection

A spray speed, spray head technology, applied in fire rescue and other directions, can solve the problem of different effects

Inactive Publication Date: 2019-03-08
SHAANXI HUABANG TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing sprinklers for firefighting use a fixed amount of water and water speed. When firefighters are on the front line of a fire, it is difficult to change the speed and amount of water they spray. , using different water speeds and water volumes for fire fighting has different effects, so a nozzle that can change the spray speed and water volume is needed

Method used

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  • Spraying head device with adjustable spraying speed for fire protection
  • Spraying head device with adjustable spraying speed for fire protection
  • Spraying head device with adjustable spraying speed for fire protection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0020] As a preferred embodiment of the present invention, a cover 11 is fixedly installed on the right side of the spray head 1 , and a water outlet pipe 12 is fixedly installed on the top of the cover 11 , through which water is sprayed for fire fighting.

[0021] As a preferred embodiment of the present invention, the left and right sides of the turntable 14 are respectively fixedly connected with round edges, and the round edges are provided with sealing grooves 15 , which ensure the sealing of the spray head 1 inside.

[0022] As a preferred embodiment of the present invention, a handle 13 is fixedly installed on the bottom of the spray head 1 , and the handling of the spray head 1 is facilitated by the setting of the handle 13 .

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Abstract

The invention relates to a spraying head device with the adjustable spraying speed for fire protection. The spraying head device comprises a spraying head, a connecting pipe, a water guiding pipe anda water speed adjusting device; the connecting pipe is fixedly mounted on the left side of the spraying head, the water guiding pipe is arranged in the top of the spraying head, the connecting pipe communicates with the water guiding pipe, and the water speed adjusting device is movably mounted in the spraying head; the water speed adjusting device comprises a rotating disc, a connecting edge anda rotating cylinder; and four water passing holes are formed in the rotating disc. According to the spraying head device with the adjustable spraying speed for fire protection, the rotating cylinder can be rotated to drive the rotating disc of the water speed adjusting device to rotate, thus the water passing holes with the proper radius are adjusted to the position of a water outlet pipe, the spraying diameter is adjusted, and the spraying speed and the water quantity are changed.

Description

technical field [0001] The invention relates to the technical field of fire-fighting equipment, in particular to a nozzle device for fire-fighting with adjustable spray speed. Background technique [0002] Existing sprinklers for firefighting use a fixed amount of water and water speed. When firefighters are on the front line of a fire, it is difficult to change the speed and amount of water they spray. , adopting different water speeds and water volumes to carry out fire fighting has different effects, so a sprinkler head that can change the spray speed and water volume is needed. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a fire-fighting sprinkler device with adjustable spray speed, so as to improve the problems raised in the above-mentioned background technology. The present invention has reasonable design and can adjust the spray speed and water volume to suit in different fire situ...

Claims

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Application Information

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IPC IPC(8): A62C31/03
CPCA62C31/03
Inventor 姜宝海
Owner SHAANXI HUABANG TECH DEV CO LTD
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