CN213852861U

CN213852861U - Embedded primary and secondary fire extinguishing ball

Info

Publication number: CN213852861U
Application number: CN202022706947.8U
Authority: CN
Inventors: 青亚松; 马文付; 周梦苑; 金昊峰; 张振宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-03
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an inserted primary and secondary ball of putting out a fire for solve the fire extinguishing apparatus among the prior art and maintain untimely, unable normal operating, the problem that unsuitable special weak force group used. The method comprises the following steps: a cavity is arranged in the female ball, the section of the cavity is spindle-shaped, two ends of the cavity are connected with a firing cable, the firing cable penetrates out of the female ball and is wound on the surface of the female ball, and gunpowder, combustion-supporting sulfur and gravel are filled in the cavity; a plurality of sub-balls are arranged in the mother ball, explosive bags are arranged in the sub-balls, the explosive bags are connected with ignition wires, and the ignition wires penetrate out of the sub-balls and are wound on the surfaces of the sub-balls; the interior of the mother ball and the interior of the son ball are filled with dry powder extinguishing agent. The beneficial effects include: this inserted primary and secondary ball of putting out a fire is small, the quality is light, is applicable to various application scenes, and easy operation is convenient, and the user that has certain upper limbs strength almost can both throw it away and reach the effect of putting out a fire, and the embedded sub-ball of cue ball for the radiation range of putting out a fire is wider, and fire extinguishing effect is better.

Description

Embedded primary and secondary fire extinguishing ball

The technical field is as follows:

the utility model relates to a public safety equipment of society and equipment manufacture technical field, in particular to inserted primary and secondary ball that goes out a fire.

Background art:

the most commonly used fire-fighting equipment and equipment at present includes fire extinguishers and fire hydrants. The fire extinguisher is a convenient, economic and effective fire-fighting equipment for fighting initial fire of a building. After a person finds a fire, the person should consider to dispose and put out a fire by adopting equipment such as a fire extinguisher. The fire extinguisher is designed according to the combustion characteristics and fire hazard of combustible substances in a building, the characteristics of workers in different places, the internal and external environmental conditions of the building and other factors according to the regulations of the existing national standard GB 50140 for the configuration and design of the fire extinguisher and other related special standards. The indoor fire hydrant is the main fire extinguishing and controlling equipment for controlling the initial fire in the building, and generally needs professional personnel or trained personnel to use and play a role well.

Traditional fire extinguishing apparatus all accords with the relevant quality requirement standard inspection of country when the building is accepted and then can drop into the practicality, however many traditional fire extinguishing apparatus often damage because of the equipment in the later stage operation process, maintain untimely, maintain improper etc. lead to its fire extinguishing apparatus can not normal operating. The traditional fire extinguishing equipment is also required to be carried by a witness or a fire fighter to be close to a fire source for extinguishing fire, so that the danger coefficient is extremely high, and great threat is brought to personal and property safety. Fire extinguishers and fire hydrants are provided in public passages in many residential buildings and offices, but leave one's possession in the event of a sudden fire. For many people who do not have fire safety training and do not use fire extinguishers and fire hydrants, the fire extinguishers and the fire hydrants are not easy to play an important role in the occurrence of fire, and especially lose functions when only disabled people, old people with inconvenient actions, infants or people who do not use fire extinguishers are on the scene.

The invention content is as follows:

the utility model provides an inserted primary and secondary ball of putting out a fire for solve the fire extinguishing apparatus among the prior art and maintain untimely, unable normal operating, the problem that unsuitable special weak group used.

The utility model provides an inserted primary and secondary ball that goes out a fire, include: a cue ball and a sub ball; a cavity is arranged in the female ball, the section of the cavity is spindle-shaped, two ends of the cavity are connected with a firing cable, the firing cable penetrates out of the female ball and is wound on the surface of the female ball, and gunpowder, combustion-supporting sulfur and gravel are filled in the cavity; a plurality of sub-balls are arranged in the mother ball, explosive bags are arranged in the sub-balls, the explosive bags are connected with ignition wires, and the ignition wires penetrate out of the sub-balls and are wound on the surfaces of the sub-balls; the interior of the mother ball and the interior of the son ball are filled with dry powder extinguishing agent.

The preferred, the cavity is located the diameter position of cue ball, and the nodical position of cue ball diameter and cue ball sets up the through-hole, and the firing cable of being connected with the cavity is worn out from the through-hole, is provided with the recess on the cue ball surface equator line for the firing cable laminating that will wear out from the cue ball is in the recess.

Preferably, the mother ball and the child balls are made of foam plastic.

Preferably, the diameter of the mother ball is 10 cm-20 cm.

Preferably, a groove is formed in an equator line on the surface of the subsphere and used for enabling a firing cable penetrating out of the subsphere to be attached to the groove, a through hole is formed in the intersection point of the radius of the subsphere and the surface of the subsphere, and the firing cable penetrates out of the through hole.

Preferably, the diameter of the subsphere is 5 cm-8 cm.

The utility model discloses beneficial effect includes: the embedded primary-secondary fire extinguishing ball is small in size, light in weight, suitable for various application scenes, simple and convenient to operate, capable of being thrown out by a user almost having certain upper limb strength to achieve a fire extinguishing effect, and wider in fire extinguishing radiation range and better in fire extinguishing effect due to the fact that the secondary ball is embedded in the primary ball; the ball bodies of the primary and secondary fire extinguishing balls are made of foam plastics, so that the primary and secondary fire extinguishing balls cannot hurt people during explosion; and the coating is environment-friendly, nontoxic and pollution-free, and is suitable for A, B, C, E, F fires.

Description of the drawings:

FIG. 1 is a front view of an embedded primary-secondary fire extinguishing ball in an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the embedded primary and secondary fire extinguishing ball according to the embodiment of the present invention;

FIG. 3 is a perspective view of a mosaic master-slave fire extinguishing ball according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a subsphere in an embodiment of the present invention.

The specific implementation mode is as follows:

in order to provide a realization scheme that is fit for special weak group, and the scope of putting out a fire is wide, need not be close to the fire source position, the utility model provides an inserted primary and secondary ball that goes out a fire, it is right below to combine the description drawing the utility model discloses a preferred embodiment explains.

Referring to fig. 1 to 4, a mosaic type snap fire extinguishing ball includes: a mother ball 1 and a child ball 2; a cavity 101 is arranged in the cue ball 1, the section of the cavity 101 is spindle-shaped, two ends of the cavity 101 are connected with a firing cable 3, the firing cable 3 penetrates out of the cue ball 1 and is wound on the surface of the cue ball 1, and gunpowder, combustion-supporting sulfur and sand are filled in the cavity 101; a plurality of sub-balls 2 are arranged in the mother ball 1, the explosive package 201 is arranged in the sub-balls 2, the explosive package 201 is connected with a firing cable 3, and the firing cable 3 penetrates out of the sub-balls 2 and is wound on the surfaces of the sub-balls 2; the interior of the mother ball 1 and the interior of the son ball 2 are filled with dry powder extinguishing agent.

Specifically, the mother ball 1 and the child ball 2 are made of foam plastics. The appearance of cue ball 1 is striking red, cue ball 1 has certain leakproofness, 1 inside cavities 101 that is provided with of cue ball, and cavity 101 is located cue ball 1's diameter position, and 1 diameter of cue ball sets up the through-hole with cue ball 1's nodical position, and firing cable 3 of being connected with cavity 101 is worn out from the through-hole, is provided with the recess on 1 surperficial equator line of cue ball for 3 laminating in the recess that will follow the firing cable that cue ball 1 wore out. Gunpowder, combustion-supporting sulfur and sand are filled in the cavity 101, and a certain space is reserved in the cavity 101, so that the content in the cavity 101 can shake; the cavity 101 both ends of spindle shape are connected with

firing cable

3, and 3 one ends of firing cable stretch into cavity 101 inside, and 3 other ends of firing cable stretch out cue ball 1. A plurality of sub-balls 2 are also arranged in the mother ball 1, and the space between the outside of the sub-balls 2, the outside of the cavity 101 and the inside of the mother ball 1 is filled with dry powder extinguishing agent. The diameter of the cue ball 1 is 10 cm-20 cm. After the lead of the cue ball 1 is ignited by open fire, the gunpowder in the cue ball 1 is ignited and exploded, or the sulfur and the sandstone rub in the process of throwing and landing the combustion-supporting sulfur and the sandstone, the temperature rises to cause the gunpowder to explode, and the explosion of the cue ball 1 can be triggered by the two modes.

The diameter of the sub-ball 2 is 5 cm-8 cm. The structure of subsphere 2 is comparatively similar with

cue ball

1, and 2 inside cartridge bag 201 that set up of subsphere is connected with firing cable 3 on the cartridge bag 201, is provided with the recess on 2 surperficial equator lines of subsphere for 3 laminating of firing cable that will follow subsphere 2 and wear out are in the recess, and the nodical through-hole that sets up of 2 radiuses of subsphere and 2 surfaces of subsphere, and firing cable 3 is worn out from the through-hole. The interior of the sub-ball 2 is filled with dry powder extinguishing agent. The sub-balls 2 can be exploded after being ignited by open fire, and the dry powder extinguishing agent inside the sub-balls radiates to the periphery to play a role in extinguishing fire.

The following describes the use of the inserted primary and secondary fire extinguishing balls in the present invention in detail with reference to specific embodiments.

The embedded primary-secondary fire extinguishing ball in the utility model throws the embedded primary-secondary fire extinguishing ball to the position of a fire source when a fire occurs, when an external lead is ignited by an open fire, gunpowder in the cavity 101 is ignited to drive explosion, the lead is wound outside the primary ball 1, the area contacting the fire source is larger, and the ignition is easier; or when the user actively throws the fire extinguishing ball, when the fire extinguishing ball touches the ground, the sulfur inside and the sandstone generate heat through friction through impact, the explosion of gunpowder is initiated, and the mother ball 1 is exploded; the utility model discloses a fire extinguishing method, including the cue ball 1 explode and explode the sub-ball 2, the sub-ball 2 is ignited to the naked light, the sub-ball 2 is exploded to the cue ball 1 and is popped out the sub-ball 2 to the four sides, the radiating surface is wider, the sub-ball 2 is being dropped to other places that have the naked light, the inside gunpowder of sub-ball 2 is exploded it and is put out a fire, utilize inside dry powder extinguishing agent secondary to put out a fire, if the place that sub-ball 2 dropped does not have the naked light, sub-ball 2 also can save, be unlikely to waste. The dry powder extinguishing agent contains 60 percent of ammonium dihydrogen phosphate, the ammonium dihydrogen phosphate generates ammonia and phosphoric acid at high temperature, and each step of reaction for generating phosphorus pentoxide is an endothermic reaction, so that the dry powder extinguishing agent has better cooling effect; free ammonia generated by decomposition can react with OH free radicals generated in flame combustion reaction, so that free radicals generated by the combustion reaction are reduced and terminated, and the combustion reaction rate is reduced; when the free ammonia concentration in the flame is high enough, the contact area with the flame is large enough, the radical termination rate is greater than the rate of combustion reaction generation, the chain combustion reaction is terminated, resulting in flame extinction.

Claims

1. An inserted primary and secondary fire extinguishing ball, which is characterized by comprising: a cue ball and a sub ball; a cavity is arranged in the female ball, the section of the cavity is spindle-shaped, two ends of the cavity are connected with a firing cable, the firing cable penetrates out of the female ball and is wound on the surface of the female ball, and gunpowder, combustion-supporting sulfur and gravel are filled in the cavity; a plurality of sub-balls are arranged in the mother ball, explosive bags are arranged in the sub-balls, the explosive bags are connected with ignition wires, and the ignition wires penetrate out of the sub-balls and are wound on the surfaces of the sub-balls; the interior of the mother ball and the interior of the son ball are filled with dry powder extinguishing agent.

2. A mosaic master-slave fire extinguishing ball according to claim 1, wherein the cavity is located on the diameter of the mother ball, a through hole is provided at the intersection of the diameter of the mother ball and the mother ball, a wick connected to the cavity is passed through the through hole, and a groove is provided on the equator line of the surface of the mother ball for fitting the wick passed through the mother ball into the groove.

3. A mosaic fire extinguishing ball according to claim 1, wherein the mother ball and the daughter balls are made of foam.

4. A mosaic master-slave fire extinguishing ball according to claim 1, wherein the diameter of the master ball is 10cm to 20 cm.

5. A mosaic fire extinguishing ball according to claim 1, wherein the equator of the subsphere surface is provided with a groove for receiving a wick extending from the subsphere, and wherein the intersection of the radius of the subsphere and the subsphere surface is provided with a through hole through which the wick extends.

6. A mosaic master-slave fire extinguishing ball according to claim 1, wherein the diameter of the slave ball is 5cm to 8 cm.