Device for shooting water bomb with high-pressure gas

Abstract

The invention provides a device for shooting a water bomb with high-pressure gas. The device comprises a rack, wherein the lower end of a gun barrel is connected with an end cover; an air inlet is formed at the center of the end cover; a water bottle is located inside the gun barrel; the outer wall of the water bottle and the inner wall of the gun barrel are connected in a sealing manner; a gas security valve is mounted on a gas storage tank; an air outlet of the air storage tank is communicated with an inlet of a high-pressure channel of a valve block; a valve cavity is formed on a valve body of a high-speed switch gas valve; a valve core is mounted at the middle part of the valve cavity in a left and right movable manner; a plug is mounted at the left side of the valve cavity; a channel of the plug is communicated with an outlet of the high-pressure channel; the left end of the valve core is ejected on the plug, and the right end of the valve core is connected with the left end of a compression spring; the right end of the compression spring is mounted at the right part of the valve cavity; a normally-opened dual-position three-way electromagnetic reversing valve is mounted at the right end of the valve cavity for connection; the right end of the valve cavity is communicated with the left end of the valve cavity through a middle runner of the valve body and the electromagnetic reversing valve; an air outlet is formed in the valve body; the air outlet is communicated with an air inlet of the end cover; a dead area is arranged between the left end of the valve core and the left side of the air outlet. The device provided by the invention has the advantages of long shooting distance and strong power.

Description

technical field [0001] The invention relates to a water bomb device, in particular to a high-pressure gas launching water bomb device. Background technique [0002] The pace of urbanization in China is accelerating, and there are many high-rise buildings with more than 20 floors in large and medium-sized cities. Fire protection on high floors is a major issue. The performance of the fire water cannons (guns) currently equipped is insufficient, and they can only reach a height of 30 to 40 meters, and cannot carry out effective external suppression. When attacking internally, the heroic firefighters paid a high price of casualties. Therefore, my country is in urgent need of long-range high-power fire-fighting water cannons. [0003] The technical defect that existing fire water cannon exists: range is shorter, power is less. Contents of the invention [0004] In order to overcome the shortcomings of the existing fire water cannons with short range and low power, the presen...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing fire water cannons with short range and low power, the present invention provides a high-pressure gas water bomb device with long range and high power

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