Piston-type gas explosion fountain device

Abstract

The invention relates to a piston-type gas explosion fountain device. The piston-type gas explosion fountain device comprises an air source, wherein the air source is connected with a gas transmission pipeline by an adjusting valve; the gas transmission pipeline is sequentially connected with a check valve, another adjusting valve, an air filter and a gas storage tank; the gas storage tank is connected with a water storage tank by an electromagnetic valve; the electromagnetic valve is connected with an electronic control cabinet by a cable wire; the top of the water storage tank is connected with a nozzle; a tee joint is arranged in the water storage tank; the air inlet of the tee joint passes through the water storage tank to be connected with the electromagnetic valve; a support ring fixed on the tank wall of the water storage tank is arranged above the upper gas outlet of the tee joint; a water pushing piston is arranged on the support ring; a valve flange connected with the bottom of the water storage tank is arranged below the lower gas outlet of the tee joint; and normally-opened check valves are respectively arranged in the centers of the water pushing piston and the valve flange. The piston-type gas explosion fountain device has the characteristics of simple structure, a small quantity of gas volume, high water spraying height and spraying frequency, clean tail gas, smooth water columns and silvery cracking, and can be widely applied to various fountain systems.

Description

technical field [0001] The invention relates to a fountain device, in particular to a piston type gas explosion fountain device. Background technique [0002] In the existing gas explosion fountain technology, the gas explosion fountain device includes an air storage tank and a water storage tank, and the air storage tank and the water storage tank are connected through an intake pipe; the top of the water storage tank housing is provided with a nozzle and an exhaust valve, One or more water inlet valves are arranged on the bottom side wall of the water storage tank shell, and a jet tube for guiding flow is set in the water storage tank shell, the upper end of the jet tube is connected with the nozzle, and the lower end of the jet tube is close to the shell bottom. When working, the water body enters the water storage tank through the water inlet valve, and the original gas in the water storage tank is discharged into the atmosphere through the exhaust valve; when spraying ...

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Problems solved by technology

[0003] The gas explosion fountain device in the above background has a complex structure, large gas consumption, long injection and replenishment time, and low injection frequency. It is suitable for occasions with high injection height and low injection frequency, and its application range is relatively limited. ;Due to structural reasons, water and gas are mixed, so that the sprayed water column tail gas is atomized and dense, the overall shuttle shape is not beautiful, and its detonation sound is thick and not crisp enough

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