KR101243081B1 - System for fire-extinguishing bomb launching - Google Patents

Abstract

PURPOSE: A fire extinguishing bomb launching system is provided to allow the long distance launching of a fire extinguishing bomb, and to facilitate the storage of the fire extinguishing bomb. CONSTITUTION: A fire extinguishing bomb launching system comprises: an outer container which is loaded with a solid fire extinguishing agent, and is formed with a spray hole for releasing fire extinguishing gas; a connection part which is connected to the lower part of the container, and activates and deactivates a drive unit; a fire extinguishing bomb which comprises a compression ring(200); a barrel which is formed with a hanging unit; and a projectile(300) containing a propelling unit.

Description

Fire extinguisher launch system {SYSTEM FOR FIRE-EXTINGUISHING BOMB LAUNCHING}

The present invention relates to a fire extinguishing system, and more particularly, to fire a coal fire at a distance from a fire point so that the fire can be thrown at the fire point, and after the fire coal reaches the fire point, the fire extinguishing gas is released. The present invention relates to a fire extinguishing system capable of effectively extinguishing a fire generated at a point where a human's access is difficult.

The present invention relates to a fire extinguisher launch system.

In general, in the event of a fire, a fire extinguisher, which requires a person to directly approach a fire point and inject extinguishing gas, is used.

In addition, in the case of a fire extinguisher, such as the existing water-based system, it is difficult to apply to indoor fires, and in the case of oil fires can not be used.

However, existing fire extinguishers have a problem in that it is difficult to use them when a person cannot directly access a fire point due to a toxic gas generated by a flame or a fire.

Throwing fire extinguishers and the like have been developed to overcome the above problems.

However, the throwing fire extinguisher developed until now is difficult to load sufficient extinguishing material due to the light weight, and the starting device for extracting the fire extinguishing agent of the throwing fire extinguisher is used by the explosive type such as the fire wire, Problems such as malfunctions are frequently occurring.

In addition, the existing throwing fire extinguisher is difficult to apply to the fire extinguisher launch device.

The background art of the present invention is as disclosed in the Republic of Korea Patent Application Publication No. 10-2012-0006599 and the like, but does not present a solution to the above problems.

An object of the present invention devised to solve the above problems is loaded with a solid extinguishing agent therein, including a starting means for detonating the extinguishing agent, the enclosure formed with an injection hole for releasing extinguishing gas to the outside, and a switch on the outer peripheral surface A fire extinguisher including a connection part installed and a coupling part including a connection part including a switching part for activating or deactivating an operation of the activation means according to the operation of the switch, and a compression ring coupled to the connection part so that the switch is inserted into the outer peripheral surface; By including a projectile including a locking portion formed to escape the compression ring from the bullet and the propulsion means for providing a propulsion force to the fire extinguisher, by firing the fire extinguishing from a remote location from the fire point, the fire coal can be thrown at the fire point, Extinguishing gas is released after the fire extinguisher reaches the fire point, making it difficult for human access. Digestive shot to provide a launch system that can effectively suppress the fire occurred at one point.

In addition, the enclosure formed with the injection hole to inject the extinguishing gas in all directions, the upper extremity is coupled to the cover of the mesh structure, the extinguishing agent receiving portion of the sealed structure for loading the extinguishing agent, and the extinguishing gas generated from the burned extinguishing agent is introduced It includes a fire extinguisher that is cooled by a coolant and moved to the injection hole side, and includes a fire extinguisher configured to be fired by the projectile, so that it is suitable for long-term storage of the fire extinguisher and is easy to transport. It is to provide a fire extinguisher firing system that allows for long-range launch.

In addition, by applying a coal briquette including a starting means for inducing the explosion of the extinguishing agent by the electric method, it is possible to minimize the impact on the water penetrated or generated inside to maintain the long-term performance of the coal fire and to minimize malfunction To provide a fire extinguisher launch system.

According to a feature of the present invention for achieving the object as described above, the present invention is a cylindrical form, is loaded with a solid state extinguishing agent is burned at a predetermined flash point or more, and includes a starting means for detonating the extinguishing agent, The outer casing is formed with an injection hole for discharging the extinguishing gas generated by the explosion of the extinguishing agent, and the diameter of the outer peripheral surface is smaller than the outer peripheral surface diameter of the enclosure is connected to the lower end of the enclosure, protrude outward or relative to the outer peripheral surface or A connecting part including a switch provided to be pulled inward and a switching part installed to activate an operation of the starting means in a state in which the switch is protruded and to deactivate an operation of the starting means in a state in which the switch is inserted; A groove is introduced into the outer circumferential surface of the switching unit and between the enclosure It is such that fire extinguishing carbon containing apchukring which ring coupled to the detachable connecting portion is formed; The fire extinguisher is loaded with the fire extinguisher inward, and a projectile including a barrel having a catch portion inserted between the grooves in the state where the extinguishing coal is loaded on an inner circumferential surface, and a propulsion means for providing propulsion to the fire extinguisher loaded in the barrel. ; It includes.

Here, the inner circumferential surface diameter of the barrel is characterized in that it is formed to correspond to the outer circumferential surface diameter of the fire coal.

In addition, the propulsion means is characterized in that to provide a propulsion force for the coal fire by the air compression method or spring compression method.

In addition, the engaging portion is formed in plural to be inserted into the groove portion in the state where the fire coal is loaded in the barrel, the plurality of locking portion is characterized in that formed on the inner circumferential surface of the barrel.

In addition, the inside of the enclosure, the upper side is opened, the cover is formed in a mesh structure (mesh) is coupled, the side and the lower side is sealed, the extinguishing agent accommodating portion is loaded with the extinguishing agent therein; An inner box disposed at an upper portion of the extinguishing agent accommodating part so as to be spaced apart from the inner circumferential surface of the enclosure and formed in a mesh structure including a coolant therein; The enclosure includes a enclosure holder of a sealed structure connecting the inner peripheral surface of the enclosure and the inner peripheral surface to be fixed to the inner circumferential surface, wherein the injection hole is a plurality of inner and outer passages through the upper portion of the enclosure holder of the enclosure Characterized in that formed.

In addition, the enclosure is characterized in that the upper portion of the holder is formed in the shape of a dome (dome) bent upwards.

In addition, the enclosure is divided into a head portion formed in the shape of a dome (dome) bent upward from the upper portion of the holder, and a body portion formed in the form of a tube in the lower portion of the holder, the injection hole is in the head portion Is formed, the injection hole is characterized in that formed along a plurality of circumference having a predetermined distance from the center of the uppermost point of the head, respectively.

In addition, the injection hole is formed so that the inclination of the injection hole through which the through hole from the inside of the head toward the lower side sequentially from the uppermost point of the head portion is lowered sequentially, so that the extinguishing gas generated by the combustion action of the extinguishing agent is Characterized in that to be sprayed in all directions through the head.

In addition, the cover is characterized in that it further comprises a cover holder of a closed structure for connecting the inner peripheral surface of the cover and the outer peripheral surface so as to be fixed.

In addition, the coolant is characterized in that consisting of a solid material having a particle shape of a predetermined size or more.

In addition, the extinguishing agent is characterized in that the solid aerosol (solid aerosol) filling.

The solid aerosol may include 45 to 80 parts by weight of potassium nitrate (KNO 3), 15 to 50 parts by weight of epoxy resin, 0.5 to 5 parts by weight of surfactant, and 0.5 to 5 parts by weight of catalyst. It is done.

In addition, the starting means includes an initiator impregnated inside the extinguishing agent loaded in the extinguishing agent accommodating unit, and a starting unit operable to generate heat above the ignition point according to a predetermined condition, and the starting unit includes the switching unit. It is characterized in that the switch is installed to operate in a state in which the switch protrudes outward the outer peripheral surface of the connecting portion.

In addition, the starter is connected to the switching unit such that the operation is maintained in an inactive state when the switch is drawn into the outer circumferential surface of the connecting portion, and the operation is activated when the switch protrudes outside the outer circumferential surface of the connecting portion. The detonator comprises a heating wire or a resistor that generates heat above the ignition point by a current equal to or greater than a predetermined intensity, and is impregnated in a central portion of the extinguishing agent loaded in the extinguishing agent accommodating unit, and the starting unit is the predetermined intensity in an activated state of operation. The operation is activated to supply the above current to the detonator.

The starting unit may further include a battery in which electrical energy for supplying a current equal to or greater than the predetermined intensity is stored.

In addition, the fire extinguisher further comprises a starting control unit for operating the starting unit such that the detonator generates heat above the flash point immediately after a predetermined period of time from when the switch protrudes outside the outer circumferential surface of the connecting unit. do.

In addition, the start control unit is characterized in that it comprises a timer to operate the start-up unit immediately after a predetermined period of time.

According to the present invention as described above, by fire extinguishing coal from a remote location from the fire point so that the fire coal can be thrown to the fire point, the fire extinguishing gas is released after reaching the fire point, the human approach It is possible to provide a fire extinguishing system that can effectively extinguish a fire generated at this difficult point.

In addition, it is possible to provide a fire extinguisher firing system suitable for long-term storage of the fire extinguisher, easy to transport, such as a long-distance launch towards the fire point by the projectile.

In addition, it is possible to provide a fire extinguishing system capable of minimizing the effect on moisture to be penetrated into or generated inside to maintain the performance of the fire extinguisher for a long time and to minimize the malfunction.

1 and 2 are for showing the fire extinguisher firing system according to the present invention, respectively, is a cross-sectional view for showing the state in which the fired charcoal is loaded on the projectile and the fired carbon loaded on the projectile is released and the compression ring is dismantled.
3 is a cross-sectional view taken along direction A of FIG. 1.
4 and 5 are cross-sectional views for showing the configuration of the fire extinguisher, respectively, a cross-sectional view for showing a state in which the compression ring is combined with the disassembled state.
6 and 7 are a front view and a plan view for showing the configuration of the injection hole formed in the head of the enclosure, respectively.
Fig. 8 is a block diagram showing the structure of the starting means.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.

The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Hereinafter, the present invention will be described with reference to the drawings for describing a fire extinguisher launch system according to the present invention.

1 and 2 are for showing the fire extinguisher firing system according to the present invention, respectively, is a cross-sectional view for showing the state in which the fire extinguisher loaded on the projectile and the fired carbon loaded on the projectile is released and the compression ring is dismantled, 3 is a cross-sectional view taken along the direction A shown in FIG. 1, and FIGS. 4 and 5 are cross-sectional views illustrating the configuration of the fire extinguisher, respectively, and a cross-sectional view illustrating a state in which the compression ring is combined with a disassembled state. And FIG. 7 is a front view and a plan view for respectively showing the configuration of the injection hole formed in the head of the enclosure, and FIG. 8 is a block configuration diagram for showing the configuration of the starting means.

The fire extinguisher firing system according to a preferred embodiment of the present invention includes a fire extinguisher 100 and a projectile 300.

The fire extinguisher 100 includes an enclosure 110, a connection part 190, and a compression ring 200.

The enclosure 110 includes a fire extinguishing agent 160 that is solid at room temperature and combusts at a predetermined ignition point or more, and includes a starting means 180 for detonating the extinguishing agent 160, and in the detonation of the extinguishing agent 160. The injection hole 121 for discharging the extinguishing gas generated by the outside is formed.

The connecting portion 190 has an outer circumferential surface of the connecting portion 190 is smaller than the outer circumferential surface diameter of the enclosure 110 is connected to the lower end of the enclosure 110, and includes a switch 191 and the switching unit 192.

The switch 191 is installed to protrude outwardly or to enter inwardly based on an outer circumferential surface of the connection unit 190.

In this case, the switching unit 192 is a means for activating the operation of the starting means in the state in which the switch is protruding, and deactivating the operation of the starting means in the state in which the switch is inserted.

That is, the switching unit 192 activates the operation of the starting means 180 to detonate the extinguishing agent 160 when the switch 191 protrudes outside the outer circumferential surface of the connecting unit 190. In the state where the switch 191 is drawn into the outer circumferential surface of the connecting portion 190, the operation of the starting means 180 is inactivated so that the detonation of the extinguishing agent 160 is not generated.

The compression ring 200 is formed to be detachable by a ring coupling method to the connection portion 190.

At this time, the outer circumferential surface of the compression ring 200 is preferably formed to be approximately equal to the diameter of the outer circumferential surface of the enclosure (110).

In addition, the compression ring 200 is ring-coupled to the connection portion 190 such that the groove portion 210 is formed between the enclosure 110. At this time, the length of the compression ring 200 is preferably shorter than the groove portion 210 formed by the ring-compressed compression ring 200 than the length of the connection portion 190.

The fire extinguisher 100 (enclosure 110 and the connecting portion 190) is preferably formed in a cylindrical or shell form so that it is inserted into the barrel 310 to be described later to be loaded and fired.

The projectile 300 includes a barrel 310 and a propulsion means 350.

The barrel 310 is in the form of a cylindrical tube in which the fire coal 100 may be loaded, and includes a propulsion means 350 that provides a propulsion force to the fire coal 100 loaded at a lower end thereof.

The inner circumferential surface diameter of the barrel 310 is formed to substantially coincide with the outer circumferential surface diameter of the fire coal 100.

In addition, on the inner circumferential surface of the barrel 310, the engaging portion 320 is inserted between the groove portion 210 formed between the enclosure 110 and the compression ring 200 in the state where the fire coal 100 is loaded.

That is, as the fire extinguisher 100 provided with the propulsive force by the propulsion means 350 moves along the barrel 310, the compression ring 200 is moved from the connection part 190 by the catching part 320. In this case, the switch 191 protrudes from the outer circumferential surface of the connector 190 and the operation of the starting means 180 is activated by the switching unit 192. At this time, the activated starting means 180 will be activated to detonate the extinguishing agent 160 according to a preset condition.

At this time, the propulsion means 350 may be used a variety of propulsion means such as air compression method or spring compression method to provide a driving force to the fire extinguisher 100 loaded in the barrel 310, gunpowder method may also be applied. have.

1 and 2 illustrate the propulsion means by the air cylinder method.

The propulsion means 350 according to the air cylinder method shown in FIGS. 1 and 2 may provide a propulsion force generated by the operation of the air cylinder part 351 and the air cylinder part 351 which provide the propulsion force by the air compression method. It includes a propulsion force transmission body 352 is installed to deliver to the digestive coal 100.

In this case, a first fixing part 330 and a second fixing part 340 are formed on the inner circumferential surface of the barrel 310 to fix the air cylinder part 351.

The catching part 320 may be formed in plural numbers so that the fire extinguisher 100 is inserted into the groove part 210 in a state where it is loaded in the barrel 310.

At this time, the plurality of locking portions 320 are formed to be symmetrical to the inner circumferential surface of the barrel 310, preferably three locking portions 320 are formed.

Next will be described in more detail with respect to the configuration of the fire coal 100.

The fire extinguisher according to the present invention includes an enclosure 10, a fire extinguishing unit 40, an enclosure 70, an enclosure holder 75, and a maneuvering means 80.

Specifically, the fire extinguisher 100 according to the present invention includes an outer box 110 having an inner space formed therein, which is isolated from the outside, and an inner side of the outer box, the upper side of which is opened and a cover 150 formed in a mesh structure. And, the side and the lower side is sealed, the extinguishing agent 140 is loaded with a extinguishing agent 160 which is solid at room temperature and is a solid that is burned at a predetermined flash point or more, and the extinguishing agent accommodating part inside the enclosure 110. At the upper portion 140, the inner box 170 is formed to be spaced apart from the inner circumferential surface of the enclosure 110 and has a mesh structure including a coolant 173 therein, and the inner box 170 is an inner circumferential surface of the enclosure 110. An inner box holder 175 of a sealed structure connecting the inner circumferential surface of the inner box 170 and the outer box 110 to be fixed to the starting means 180 for detonating the extinguishing agent 160 loaded on the extinguishing agent accommodating part 40. It includes.

In this case, a plurality of injection holes 121 penetrating the inside and the outside are formed in the upper portion of the inner box holder 175 of the enclosure 110.

The enclosure 110 is a sealed structure, the inner space is formed in the interior is isolated from the outside.

At this time, the enclosure 110 is formed in the form of a hollow tube, preferably in the form of a cylinder, the upper portion, the head 120 to be described later is formed in a dome shape, that is, approximately hemispherical form bent upwards. .

The extinguishing agent accommodating part 140 and the inner box 170 are installed in the inner space of the enclosure 110, the maneuvering means 180 is also inside the enclosure 110, specifically in the interior of the enclosure 110 It is preferable to be installed in the lower space.

At this time, the extinguishing agent receiving unit 140 is installed in the lower space of the inner space of the enclosure 110, the inner box 170 of the upper upper space of the extinguishing agent receiving unit 140 of the inner space of the enclosure (110). It is preferable to be installed so as to be spaced apart from the extinguishing agent receiving portion 140.

The extinguishing agent accommodating part 140 is installed in the lower space of the inner space of the enclosure 110, the upper side is formed in an open form, the solid extinguishing agent 160 at room temperature inside and burning at a predetermined flash point or more. To be loaded.

At this time, the starting means 180 is installed in the lower space of the extinguishing agent receiving portion 140 of the inner space of the enclosure (110).

The extinguishing agent 160 is preferably composed of a solid aerosol filling.

In this case, the solid aerosol may include 45 to 80 parts by weight of potassium nitrate (KNO 3), 15 to 50 parts by weight of epoxy resin, 0.5 to 5 parts by weight of surfactant, and 0.5 to 5 parts by weight of catalyst. desirable.

The side and lower side of the extinguishing agent receiving unit 140 is a sealed structure, the side of the extinguishing agent receiving unit 140 is composed of a separate side spaced apart from the inner circumferential surface of the enclosure 110 or the inner circumferential surface of the enclosure 110 It can be configured by itself.

An upper surface of the extinguishing agent accommodating part 140 is coupled to a cover 150 formed in a mesh structure.

The cover 150 is preferably formed in a plate-shaped net structure.

The cover 150 is a mesh structure, that is, a mesh structure, the solid extinguishing agent 160 loaded on the extinguishing agent accommodating unit 140 may not communicate with each other and may pass through the extinguishing agent 160 burned with the extinguishing gas. It is a structure.

The cover 150 may be coupled to an upper surface of the extinguishing agent accommodating part 140 by being fixedly coupled to an end portion of the cover holder 155 formed on the inner circumferential surface of the enclosure. At this time, the cover holder 155 is formed in a sealed structure.

That is, the cover 150 of the mesh structure is coupled to the upper side of the extinguishing agent accommodating part 140 of which only the upper side is opened, so that the solid extinguishing agent 160 is stably loaded in the extinguishing agent accommodating part 140. To be possible. In this case, when the solid extinguishing agent 160 is burned and converted into extinguishing gas, the extinguishing gas penetrates through the cover 150 and is discharged to the inner box 170.

The inner box 170 as a whole is formed of a mesh structure of the mesh structure through which only particles of a predetermined size or less can pass therethrough.

The inner box 70 is installed inside the enclosure 110, and is disposed to be spaced apart from the inner circumferential surface of the enclosure 110 at an upper portion of the extinguishing agent accommodating part 140.

That is, the inner box 170 is installed to form a first separation space 135 with the fire extinguishing agent receiving unit 140 and a second separation space 125 with the inner circumferential surface of the enclosure 110.

At this time, the lower side of the inner box 170 is formed so as to face the cover 150 with the first separation space 135 therebetween, other portions are the inner peripheral surface and the second separation space 125 of the enclosure. It is preferable that it is formed so as to face across.

At this time, the inner box 170 is fixedly coupled to the enclosure by the inner box holder 175.

In this case, the enclosure holder 175 connects the enclosure inner peripheral surface and the enclosure holder so that the lower side of the enclosure 170 may be fixed to the inner peripheral surface of the enclosure 110.

The inner container holder 175 is a sealed structure, the extinguishing gas generated by the combustion of the extinguishing agent 160 in the extinguishing agent accommodating portion 140 is introduced into the inner box through only the lower side of the inner box 170, the second It moves to the separation space 125.

In this case, since the cover holder 155 is also configured in a sealed structure, the extinguishing gas generated by the combustion of the extinguishing agent 160 in the extinguishing agent accommodating part 140 may have the first separation space 135 and the inner box 170. It is sequentially moved to the second separation space 125.

At this time, the inner box 170 is loaded with a coolant 173 for cooling the digested gas heated by combustion.

The coolant 173 may be particles of a predetermined size or more that do not pass through the mesh structure of the inner box 170. Various coolants may be used in contact with the hot combustion gas and absorb heat of the combustion gas.

That is, the coolant 173 may be formed of various metal materials such as various metal materials such as alumina, metal compounds, or various silicon compounds such as silica, etc. Various coolant particles of a predetermined size or more, including solid particles or various inorganic materials, etc. may be used).

That is, the high temperature extinguishing gas generated by burning the extinguishing agent 160 in the extinguishing agent accommodating part 140 is cooled through heat exchange with the coolant 173 in the inner box 170 and then the second space 125. Is moved to.

A plurality of injection holes 121 penetrating the inside and the outside are formed in the upper portion of the inner case holder 175 of the enclosure 110.

That is, when the extinguishing agent 160 is burned in the extinguishing agent accommodating part 140, the combusted extinguishing agent has a mesh structure by the side and the lower surface of the extinguishing agent accommodating part 140 having a closed structure and the cover holder 155. The extinguishing gas is discharged into the first space 135 through the cover 50 and introduced into the inner box 170 by increasing pressure of the inner box 110, and the extinguished gas cooled through heat exchange with the coolant 160 is removed. 2 is moved to the space 125 and is discharged to the outside through the injection hole 121.

At this time, the outer box 110 is formed in a tubular shape, the upper portion of the inner container holder 175 is preferably formed in a dome (dome) shape, that is, approximately hemispherical shape bent upwards. In this case, it is preferable that the enclosure 110 is formed in a cylindrical tube shape.

The enclosure 110 is a head portion 120 formed in the shape of a dome (dome) bent upward from the upper portion of the inner holder holder 175, and a body portion 130 formed in the tubular shape in the lower portion of the holder Are distinguished.

At this time, the injection hole 121 is formed in the head portion 120, the injection hole 121 is formed along a plurality of circumference having a predetermined distance from the center of the uppermost point of the head portion 120, respectively It is preferable to be.

At this time, the injection hole 121 is formed so that the inclination of the injection hole 121 through the inside of the head 120 to the outside from the uppermost point of the head 120 toward the lower side is formed sequentially , The extinguishing gas generated by the combustion action of the extinguishing agent is sprayed in all directions through the head 121.

That is, the injection hole 121 formed on the uppermost side of the head 120 is formed in a vertical direction with respect to the longitudinal direction of the enclosure 110 so that the extinguishing gas moved to the second separation space 125 in the vertical upward direction. It is formed to be ejected, the inclination of the injection hole 121 is formed so that the direction of the extinguishing gas ejected along the injection hole 121 toward the lower side toward the lower side.

For example, the injection hole 121 formed at the lower side of the head part 120 is formed such that the inclination of the injection hole, which is perforated from the inner circumferential surface of the head part 120 to the outer circumferential surface, is directed toward the body part 120 side, so that the injection hole 121 is formed. Fire extinguishing gas is discharged through the) to be sprayed in all directions based on the head 120.

The starting means 180 is a means for burning the extinguishing agent 160 loaded on the extinguishing agent accommodating part 140.

The starting means 180 may be a variety of existing starting means for burning the extinguishing agent 160 by the detonation action. At this time, the maneuvering means 180 applied to the fire extinguisher 100 according to the present invention may include the following technical features differentiated from the existing maneuvering means.

The starting means 180 applied to the present invention includes a detonator 181 impregnated in the extinguishing agent 160 loaded in the extinguishing agent accommodating unit 140 and a device for generating the detonator 181 to generate heat above the ignition point. Eastern 183.

That is, the extinguishing agent 160, which is a solid at room temperature, is detonated by the heating of the detonator 181 by the starter 183 so as to vaporize.

In this case, the detonator 181 is composed of a heating wire or a resistor that generates heat above the ignition point by a current of a predetermined intensity or more, and is impregnated in the central part of the extinguishing agent 160 loaded in the extinguishing agent accommodating part, and the starting part ( 183 may supply the current having the predetermined intensity or more to the heating wire or the resistor to cause the heating wire or the resistor to generate heat so that the extinguishing agent 160 is detonated.

The starting unit 183 and the detonator 181 are electrically connected by the detonation connecting line 182.

The starter 183 is connected to the switching unit 192 and is installed to operate in a state in which the switch 191 protrudes outside the outer circumferential surface of the connection unit 190.

That is, the starter 183 maintains an inactive state when the switch 191 is drawn into the outer circumferential surface of the connecting portion 190, and the switch 191 is the outer circumferential surface of the connecting portion 190. In the protruded outward state, it is connected to the switching unit 192 to activate the operation.

At this time, the detonator 181 is composed of a heating wire or a resistor that generates heat above the ignition point by a current of a predetermined intensity or more, and is impregnated in the center of the extinguishing agent loaded on the extinguishing agent accommodating part.

In addition, the starter 183 is activated to supply the current having the predetermined intensity or more to the detonator 181 in an activation state of the operation (that is, the state in which the switch protrudes outside the outer circumferential surface of the connector). .

The starter 183 includes a battery 186 storing electrical energy for supplying a current equal to or greater than the predetermined intensity.

In this case, the battery 186 may be configured to be chargeable by an external power source.

The fire extinguisher 100 constituting the present invention may further include a startup control unit 185.

The starter control unit 185 may be configured to generate the starter unit 181 so that the detonator 181 generates heat beyond the flash point immediately after a predetermined period of time from when the switch 191 protrudes outside the outer circumferential surface of the connection unit 190. 183 is a control means for operating.

That is, when the fired charcoal 100 loaded in the barrel 310 is propelled by the propulsion means 350 and is moved along the barrel 310 to be fired, the compression ring 200 is caught by the catching portion ( The switch 191 is peeled off by the connection unit 190, and the switch 191 protrudes outside the outer circumferential surface of the connection unit 190, and the switching unit 192 activates the operation of the starting unit 183. At this time, the starting controller 185 allows the starting unit 183 to supply the current having the predetermined intensity or more to the initiator 181 after a predetermined time.

That is, the compression ring 200 is peeled off with the firing of the coal briquettes 100 so that the switch 191 protrudes outward of the outer circumferential surface of the connecting portion 190 and then is loaded into the extinguishing agent accommodating part 140 after a predetermined period of time. By allowing the hydrated 160 to be combusted, the extinguishing gas 100 may be ejected from the barrel 310 after being fired from the barrel 310 and thrown at the target point.

In this case, the starting control unit 185 may include a timer for operating the starting unit 183 immediately after a predetermined period of time has elapsed.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

110: enclosure 120: head
121: injection hole 130: body portion
135: first space 140: extinguishing agent receiving portion
150: cover 155: cover holder
160: extinguishing agent 170: inner box
173: coolant 175: container holder
180: maneuvering means 181: detonator
182: detonation connecting line 183: starting unit
185: start control unit 186: battery
200: compression ring 210: groove portion
300: projectile 310: barrel
320: locking portion 330: first fixing portion
340: second fixing portion 350: propulsion means
351: air cylinder portion 352: propulsion force transmission body

Claims (17)

Enclosed in the form of a cylinder, a solid extinguishing agent that is burned at a predetermined flash point or more, and includes a starting means for detonating the extinguishing agent, and an injection hole having an injection hole for discharging extinguishing gas generated by the detonation of the extinguishing agent to the outside and,
The diameter of the outer peripheral surface is smaller than the diameter of the outer peripheral surface of the enclosure is connected to the lower end of the enclosure, and the switch is installed so as to protrude outward or inward with respect to the outer peripheral surface and activate the operation of the starting means in the state of the switch protruding And a switching unit including a switching unit installed to deactivate an operation of the starting means when the switch is retracted.
A fire extinguisher including a compression ring in which the switch is inserted into an outer circumferential surface of the switching unit and is detachably ring-coupled to the connection unit such that a groove is formed between the enclosure;
The fire extinguisher is loaded with the fire extinguisher inward, and a projectile including a barrel having a catch portion inserted between the grooves in the state where the extinguishing coal is loaded on an inner circumferential surface, and a propulsion means for providing propulsion to the fire extinguisher loaded in the barrel. ; Fire extinguisher launch system comprising a.
The method of claim 1,
An inner circumferential surface diameter of the barrel is formed so as to correspond to the outer circumferential surface diameter of the fire extinguisher.
The method of claim 1,
The propulsion means is a fire extinguishing system, characterized in that to provide a propulsion force for the fire extinguisher by air compression or spring compression.
The method of claim 1,
And a plurality of catching portions are formed to be inserted into the grooves in the state in which the fire extinguisher is loaded in the barrel, and the plurality of catching portions are formed to be symmetrical to the inner circumferential surface of the barrel.
The method of claim 1,
Inside the enclosure,
The upper side is open and the cover formed of a mesh structure (mesh) is coupled, the side and the lower side is sealed, the extinguishing agent accommodating portion is loaded therein;
An inner box disposed at an upper portion of the extinguishing agent accommodating part so as to be spaced apart from the inner circumferential surface of the enclosure and formed in a mesh structure including a coolant therein;
It includes an inner box holder of the sealed structure connecting the inner circumferential surface of the inner box and the enclosure so that the inner box is fixed to the inner circumferential surface of the enclosure,
The injection hole is a fire extinguishing system, characterized in that formed in plural so that the inner and outer penetrates in the upper portion of the inner holder of the enclosure.
The method of claim 5, wherein
The enclosure is a fire extinguisher firing system, characterized in that the upper portion of the stator is formed in the form of a dome (dome) bent upwards.
The method of claim 5, wherein the enclosure,
It is divided into a head portion formed in the shape of a dome (dome) bent upward from the upper portion of the fixture, and a body portion formed in the form of a tube in the lower portion of the fixture,
The injection hole is formed in the head,
The injection hole is a fire extinguisher firing system, characterized in that formed along a plurality of circumference having a constant distance from the center of the uppermost point of the head.
The method of claim 7, wherein
The injection hole
From the uppermost point of the head portion toward the lower side, the inclination of the injection hole through the inside of the head portion is formed so as to be sequentially downward, so that the extinguishing gas generated by the combustion action of the extinguishing agent is sprayed in all directions through the head portion. Fire extinguisher launch system, characterized in that.
The method of claim 5, wherein
The fire extinguisher firing system, characterized in that it further comprises a cover holder of the closed structure connecting the cover and the inner circumferential surface of the enclosure such that the cover is fixed to the inner circumferential surface of the enclosure.
The method of claim 5, wherein
The coolant firing system, characterized in that consisting of a solid material having a particle shape of a predetermined size or more.
The method of claim 5, wherein
The fire extinguishing system, characterized in that the extinguishing agent is composed of a solid aerosol (fill).
The method of claim 11,
The solid aerosol may include 45 to 80 parts by weight of potassium nitrate (KNO 3), 15 to 50 parts by weight of epoxy resin, 0.5 to 5 parts by weight of surfactant, and 0.5 to 5 parts by weight of catalyst. Fire extinguisher launch system.
The method of claim 1,
The starting means,
An initiator impregnated inside the extinguishing agent loaded in the extinguishing agent accommodating unit, and a starting unit operable to generate heat above the flash point according to a predetermined condition;
The starting unit is connected to the switching unit, the fire extinguisher firing system, characterized in that the switch is installed so as to operate in a state protruding outside the outer circumferential surface.
The method of claim 13,
The starting unit,
In the state where the switch is drawn into the outer peripheral surface of the connection portion, the operation is maintained in an inactive state, and the switch is connected to the switching unit so that the operation is activated in the state protruding outside the outer peripheral surface of the connection portion,
The detonator is composed of a heating wire or a resistor that generates heat above the ignition point by a current of a predetermined intensity or more, and is impregnated in a central portion of the extinguishing agent loaded on the extinguishing agent accommodating part,
And the actuating unit is activated to supply the current having the predetermined intensity or more to the detonator in the activated state.
The method of claim 14, wherein the starting unit,
And a battery in which electrical energy is stored which supplies a current of the predetermined intensity or more.
The method of claim 13, wherein the digestive coal,
And a start control unit configured to operate the start unit such that the detonator generates heat above the ignition point immediately after a predetermined period of time from when the switch protrudes outside the outer circumferential surface of the connection unit.
17. The method of claim 16,
The maneuvering control unit has a fire extinguisher firing system, characterized in that provided with a timer to operate the start immediately after a predetermined period of time.

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