High-pressure sprayer capable of controlling water flow rate with handle

Abstract

The invention relates to a high-pressure sprayer capable of controlling water flow rate with a handle, which comprises a sprayer main body (1), a water flow rate flow control valve (2) and a sprayer cover (3). The sprayer is characterized in that the sprayer main body (1) is in a shape of a funnel; the water flow rate flow control valve (2) comprises an atomized water flow rate flow control valve, a cylindrical water flow rate flow control valve and a fan-shaped water flow rate flow control valve; and the bigger end of the sprayer cover (3) is in a flared shape. Compared with the existing sprayer, the sprayer provided by the invention can implement three spraying modes, is simple to operate and convenient to use and carry, can greatly satisfy the requirements for various fire behaviors in view of the spraying effect, and can fight against the fire in a better and faster way, thereby greatly ensuring the personal safety and maximally lowering the loss in every respect.

Description

technical field [0001] The invention relates to a high-pressure spray head which uses a handle to control water flow. Background technique [0002] At present, most of the high-pressure nozzles circulating in the market are separated nozzles and combined nozzles with two spraying methods. Among them, for the separated nozzles, one nozzle can only realize one spraying method, and the nozzles need to be replaced alternately according to different situations. To realize, it is easy to cause problems such as untimely replacement, easy loss, and inconvenient carrying; and the combined sprinkler head can only realize two spraying methods on the market at present, which cannot fully meet the needs of various fire situations when extinguishing fires. This has just brought trouble under the emergency situation of fire extinguishing to firefighter, can not make full use of the fire extinguisher in hand to put out the intensity of fire of different situations. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the high-pressure nozzles circulating in the market are separated nozzles and combined nozzles with two spraying methods. Among them, for the separated nozzles, one nozzle can only realize one spraying method, and the nozzles need to be replaced alternately according to different situations. In this way, it is easy to cause problems such as untimely replacement, easy loss, and inconvenient carrying; while the combined sprinkler head can only realize two spraying methods in the market at present, which cannot fully meet the needs of various fire conditions when extinguishing fires.

This has brought trouble to the firefighters in the emergency situation of extinguishing the fire, and they cannot make full use of the fire extinguishers in their hands to extinguish the fire in different situations.

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