Pneumatic launcher with novel gas way system

Abstract

The invention discloses a pneumatic launcher with a novel gas way system. The pneumatic launcher comprises a gun barrel, a gas chamber, a control device, a high-pressure gas bottle and a projectile, the control device comprises a pneumatic quick-opening valve connecting the gun barrel with the gas chamber, a three-way joint mounted on the pneumatic quick-opening valve, a launching valve mounted on the three-way joint, and a pressure reducing valve, and an inflation valve is mounted on the high-pressure gas bottle and connected with the pressure reducing valve through a hose. When the high-pressure gas bottle inflates the gas chamber, the pneumatic quick-opening valve and the launching valve are closed, and after the inflation valve is opened, high-pressure gas in the high-pressure gas bottle enters the gas chamber; when pressure in the pneumatic quick-opening valve reaches preset pressure, the pressure reducing valve is automatically closed; during launching, the inflation valve is closed firstly, the launching valve is opened secondly, high-pressure gas in the pneumatic quick-opening valve is quickly released, a valve core is quickly opened under drive of pressure of the gas chamber, and the high-pressure gas in the gas chamber quickly enters the gun barrel through a valve port and drives the projectile to be launched. The pneumatic launcher is simple in structure, controllable in gas pressure, adjustable in launching distance, large in launching load and high in launching efficiency.

Description

technical field [0001] The invention relates to a pneumatic launcher with a novel gas path system, in particular to a pneumatic launcher which can be used to launch fire-fighting bombs, anti-riot bombs and life-saving equipment. Background technique [0002] The working principle of the pneumatic launcher is to accelerate the load to a certain speed and launch through the rapid release of compressed gas. Traditional pneumatic launchers mainly include gas cannons, air guns, life-saving throwers, etc. Among them, the gas cannon is a test device that can accelerate the load to a very high speed, but the system is large in size and weight, and generally can only be used in the laboratory. and other fixed occasions; the air gun is a portable pneumatic launcher, but the launch load is small, and as the pressure of the gas cylinder drops, the kinetic energy of the muzzle generally cannot remain constant; the life-saving thrower is a widely used life-saving equipment. The launch lo...

AI Technical Summary

Problems solved by technology

Traditional pneumatic launchers mainly include gas cannons, air guns, life-saving throwers, etc. Among them, the gas cannon is a test device that can accelerate the load to a very high speed, but the system is large in size and weight, and generally can only be used in the laboratory. and other fixed occasions; the air gun is a portable pneumatic launcher, but the launch load is small, and as the pressure of the gas cylinder drops, the kinetic energy of the muzzle generally cannot remain constant; the life-saving thrower is a widely used life-saving equipment. The launch load and distance are between air guns and gas cannons, but a set of life-saving throwers can only be fired once after being inflated, and generally do not have the ability to launch multiple times continuously

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