Mobile pulse air pressure spray water gun and fire extinguishing method

Abstract

This application provides a mobile pulse air pressure spray gun and a fire extinguishing method. The mobile pulse air pressure spray gun includes a pulse gun, a high-pressure water pump that supplies water to the pulse gun through a water delivery hose, and a gas cylinder that supplies air to the pulse gun through a high-pressure air delivery hose. ;A water inlet switch is installed on the water delivery hose; a pressure reducer is installed on the high-pressure gas delivery hose; the pulse gun is provided with an air cylinder and a launcher; The trigger structure at the bottom controls the opening or closing; the high-pressure air hose is connected to the side wall of the gas cylinder; the water delivery hose is connected to the side wall of the launch tube; It is used for installing fire extinguishing bombs and arson tools; the valve seat of the air valve is provided with an arc-shaped air flow groove. The mobile pulse air pressure spray water gun of the present application has the functions of water mist fire extinguishing, fire extinguishing bomb fire extinguishment and ignition; the air flow groove on the valve seat of the air valve is designed as an arc surface, which improves the pressure of the mobile pulse air pressure spray water gun.

Description

technical field [0001] The application relates to a mobile pulse air pressure spray water gun and a fire extinguishing method. Background technique [0002] Due to the characteristics and laws of forest fires, it is very difficult for human beings to use hand tools to extinguish fires in the face of large-scale forest fires. With the development of society and the continuous progress of science and technology, technologies such as meteorology, remote sensing, computer, laser, communication and aerospace are booming, and chemical and biological technologies are constantly updated, coupled with the application of modern scientific management, providing advanced forest fire fighting. means and technical conditions. For example, the application of infrared, radar, laser, satellite remote sensing and other technical means to monitor forest fires in real time, the application of new technologies such as water fire extinguishing, aviation fire extinguishing, chemical fire extingui...

AI Technical Summary

Problems solved by technology

For example, the application of infrared, radar, laser, satellite remote sensing and other technical means to monitor forest fires in real time, the application of new technologies such as water fire extinguishing, aviation fire extinguishing, chemical fire extinguishing, artificial rain enhancement and computer forest fire management systems, etc., in order to improve the ability to control forest fires, Minimizing the loss of forest fires has provided guarantees; but there is still a need for more effective and safer fire extinguishing devices and methods to ensure the safety of firefighters

[0003] The pulse air pressure spray water gun uses water mist to extinguish the fire, and uses high-pressure gas to spray water from the port of the mobile pulse air pressure spray water gun. It has the function of reducing dust and exhausting smoke, so it is widely used in fire fighting of forest fires; but the existing pulse air pressure spray gun has a single function, has the disadvantages of unstable pressure, too long stroke of the water inlet switch, and inconvenient operation.

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