Hybrid melting foam extinguisher based on charge conservation law

Abstract

The invention discloses a hybrid melting foam extinguisher based on the charge conservation law. The hybrid melting foam extinguisher structurally comprises a handle, a fire extinguisher main body, asupporting base, a horn spraying nozzle and a jet control device. The hybrid melting foam extinguisher based on the charge conservation law achieves that when the foam extinguisher needs to be used toextinguish a fire, static aluminum carbonate and sodium bicarbonate in the fire extinguisher are subjected to hybrid treatment through cooperation of an air pressure spiral casing and a floating netcover before being jetted, molten materials are correspondingly blended under cooperation of spaced solenoids, meanwhile, negative and positive ions released by corona of a miniature ionized block areblown to the swelling carbon dioxide in a material passing pipe through an ionizing air gun, so that the static electricity generated by the carbon dioxide can be well neutralized, accordingly the carbon dioxide jetted by the fire extinguisher can well blending colloidal particles, and thus the effects of preventing short circuit and explosion of equipment and electronic appliances in a fire occurring site can be achieved.

Description

technical field [0001] The invention relates to a mixed-motion melting foam fire extinguisher based on the law of electric charge conservation, which belongs to the field of fire protection. Background technique [0002] A fire extinguisher is a portable fire extinguishing tool. There are a variety of chemicals inside to extinguish fires. There are many types of fire extinguishers. According to the fire extinguishing agents filled in the bottles, they can be divided into: foam, dry powder, halogenated alkanes and water, etc. Among them, the foam fire extinguisher can eject a large amount of carbon dioxide and foam to attach to the combustibles, so that it is isolated from the air to achieve the fire extinguishing effect. [0003] However, the foam fire extinguishers on the market contain two mutually isolated aluminum carbonate and sodium bicarbonate. The two substances are not in contact with each other at first. The best fire extinguishing time is missed, and when the mix...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a mixed-motion molten foam fire extinguisher based on the law of conservation of charge. The substances are not in contact with each other at first, and when they are used, they need to be turned upside down or shaken for a period of time, which affects the speed of fire extinguishing and the personnel miss the best fire extinguishing time, and the sprayed substance is not high enough in the foam fire extinguisher. Contains colloidal particles, which settle on the surface or inside of the protected object due to the action of the gravitational field. For factories with more alkaline earth metals, magnesium in alkaline earth metals will chemically react with carbon dioxide at high temperatures to form magnesium oxide. Particles are attached to the equipment in the factory building, and the static electricity generated by the expansion of carbon dioxide will cause a short circuit accident in the equipment and the temperature of the electronic device will rise, causing some fires such as electric sparks to ignite or explode magnesium oxide, which has a great potential for secondary fires. The problem

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