KR101699422B1 - Fire extinguisher system for firing - Google Patents

Abstract

The present invention relates to a fire extinguisher system for launch, capable of launching a fire extinguisher launched at a long range from a fire position to a predetermined distance by loading the fire extinguisher generating an extinguishing gas having a fire suppression effect on a launching unit for launch and of effectively suppressing fire breaking out at a point where people hardly approach by discharging the extinguishing gas after the fire extinguisher reaches the fire position. The fire extinguisher system for the launch includes: the fire extinguisher including an ignition unit igniting the fire extinguisher, wherein the fire extinguisher of a solid state combusted at a predetermined ignition point or more is loaded on the inner side of a cylinder; and a launching unit. The fire extinguisher comprises: an outer housing having an injection hole discharging the extinguishing gas generated due to the ignition of the fire extinguisher to the outside; and a connection unit inserted into or connected to the lower end of the outer housing as the diameter of the outer circumference is smaller than or same as the diameter of the outer circumference of the outer housing, wherein the connection unit includes a control unit operating the ignition unit inside. The launching unit comprises: a gun barrel in which the fire extinguisher is inserted inside; a propulsion unit providing propulsion to the fire extinguisher inserted into the gun barrel; and a setting unit setting operation of the control unit in accordance with the insertion or the launch of the fire extinguisher.

Description

{FIRE EXTINGUISHER SYSTEM FOR FIRING}

The present invention relates to a fire extinguisher system for foot use, in which a fire extinguisher capable of generating a fire extinguishing effect is installed on a projectile using a foot, so that a fire extinguisher buried at a distance from a fire point can be thrown at a certain distance And a fire extinguishing system capable of effectively extinguishing a fire generated at a point where people can not approach the fire extinguishing gas after the fire extinguisher reaches the fire point.

Generally, fire extinguishers are used to fire a fire in each place such as a building, a car, or a ship.

Such a fire extinguisher is placed in a place where fire is likely to occur and is used. The fire extinguisher is discharged through a discharge hose to suppress the fire.

However, existing fire extinguishers have problems in that they are difficult to use when a person is difficult to access the fire point directly due to toxic gas or heat generated by flame or fire.

In order to solve such a problem, recently, a throwing fire extinguisher and a fire extinguisher launching device capable of throwing at a certain distance have been developed.

Such digestive coal is disclosed in Japanese Patent Laid-Open Publication No. 10-2012-0056386 (grenade-type fire extinguisher, publication date: 2012.06.04), or Published Japanese Patent Application No. 10-2007-0101675 Prior art has been proposed as follows.

However, the above-described prior art is disadvantageous in that it is difficult to apply the device to a fire extinguisher launch device, so that the launch device is very complicated or difficult to be practically used.

In addition, there is a problem that the confidential throwing means is not started and the accuracy of throwing is practically very low, and it is difficult to repeatedly use because it is made only by one-time use.

In addition, even if it is possible to throw it over a long distance, there is a problem that the fire extinguishing device is physically activated to cause impact or malfunction, and corrosion due to moisture penetration or aging occurs.

Therefore, in order to solve such a problem, the above-described prior art requires continuous research and development.

An object of the present invention, which is devised to overcome the above-described problems, is to provide a fire extinguisher which is burnt in a solid state fire extinguishing agent which burns at a predetermined ignition point or more to produce combustion gas, and a fire extinguisher And thereby throwing it repeatedly at a long distance with ease.

The present invention also provides a digestive system using foot, which solves the problem that it is very vulnerable to humidity and impact due to physical digestion of the digestive tract, and allows easy digestion of digestible carbohydrate by simple storage and use.

In addition, it solves the problems caused by the high weight of equipment and complication of structure caused by the physical control system, and it can maintain the performance constantly while solving the problem of complicated use as the digestive coal controls the operation of the digestive gun directly by the person To minimize malfunctions, and to provide an easy-to-use footed digestive system.

In order to achieve the above object, the fire extinguisher system according to the present invention includes a starting means for loading an extinguishing agent in a solid state, which is burned at a predetermined ignition point or higher, in the interior of the cylinder and for extinguishing the extinguishing agent, And a control unit connected to the starting unit to start the starting unit. The control unit is inserted into the lower end of the enclosure, and is connected to the connection part located below the extinguishing agent. Digestible carbon; And a control unit for controlling the operation of the control unit in accordance with the order of mounting and fireing of the fire extinguisher, A control unit for controlling the fire extinguisher includes a sensing unit for recognizing the magnet and a control unit for controlling the operation of the starter according to the sequence of recognizing and releasing the magnet Wherein the sensing unit recognizes the magnet while attaching an attaching piece, which is an iron plate, provided on the lower end face of the digestive coal to prevent any flow inside the barrel on which the digestive burden is mounted, And the detecting unit releases the recognition of the magnet as the mounting member is separated from the magnet by the propelling means .

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And the sensing unit is a reed switch for recognizing the barrel's magnet.

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Further, the setting portion is ring-shaped and is attached to the inside or outside of the barrel bottom surface.

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Further, the propulsion means is characterized by providing a propulsion force against the digestive coal by the propellant of the propellant explosion type.

In addition, the propelling means may further include an inflow hole for introducing the propelling gas generated by the explosive device of the propellant into the barrel, in the bottom portion of the barrel.

Also, the extinguishing agent is a solid aerosol filler, wherein the solid aerosol comprises 45 to 80 parts by weight of potassium nitrate (KNO3), 15 to 50 parts by weight of an epoxy resin, 0.5 to 5 parts by weight of a surfactant (Surfactant) And 0.5 to 5 parts by weight of the catalyst.

Further, the starting means includes an ignition portion impregnated inside the loaded extinguishing agent, and a starting portion for heating the ignition portion to a temperature above the ignition point of the extinguishing agent,

And the starting unit is connected to the control unit and is operated according to an instruction of the control unit.

In addition, the ignition part is composed of a heat ray or a resistance heated from the ignition part to generate heat above the ignition point, and is impregnated into the center of the extinguishing agent loaded in the enclosure.

Further, a circular separator is further provided between the extinguishing medium and the control means so as to prevent the gas generated from the extinguishing agent from being permeated into the control means, and the heat insulating material is filled on the outer circumferential surface of the control means .

In addition, the control means further includes a battery storing a current supplied to the starter.

Further, the control means may further comprise a timer for causing the actuation portion to be operated after a predetermined time elapses.

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As described above, the digestive system using foot according to the present invention can fire digestive coal at a remote location from a fire point so that digested coal can be thrown at a fire point, and digestion gas is released Thus, there is an advantage that a fire generated at a point where a person can not approach easily can be effectively suppressed.

Also, the problem of being very vulnerable to humidity and impact due to the operation of physical digestion can be solved, so that storage and use are simple and quick digestion can be achieved.

In addition, it has a simple structure to minimize mass and size by eliminating the heavy weight of digestive carbon and complication of structure generated in physical control system, and it is possible to maintain constant performance by automatically controlling the operation of digestive coal. So that the malfunction can be minimized.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view of a digestive system for foot use according to the present invention.
2 is a sectional view showing the installation state of the digestive system for foot use according to the present invention.
3 is a cross-sectional view showing the launch state of the digestive system for foot use according to the present invention.
FIG. 4 is a sectional view showing the operation of the sensing unit, which is a constitution of a digestive system for foot use according to the present invention. FIG.
FIG. 5 is an enlarged view of a sensing unit, which is a configuration of a digestive system using a foot according to the present invention. FIG.
6 is a cross-sectional view showing still another embodiment of the sensing unit and the setting unit which are the constituents of the digestive system for foot use according to the present invention
7 is a block diagram illustrating the operation of a fire extinguisher system in accordance with the present invention;
8 is a block diagram illustrating loading steps according to the present invention;

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction 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 the specification.

Hereinafter, the present invention will be described with reference to the drawings for explaining the digester according to the present invention.

FIG. 1 is a cross-sectional view illustrating a digestive system for foot use according to the present invention, FIG. 2 is a sectional view showing the installation state of the digestive system for foot use according to the present invention, and FIG. FIG. 4 is a cross-sectional view showing the operation of the sensing unit, which is a constitution of the fire extinguisher system according to the present invention, and FIG. 5 is an enlarged view showing the sensing unit, which is a constitution of the fire extinguisher system according to the present invention. to be.

The present invention relates to a fire extinguisher (1) which can fire a fire extinguisher (1) which generates a fire extinguishing effect with a fire extinguishing effect on a foot projectile (2) System of the present invention comprises a fire extinguisher (1) and a projectile (2).

In addition, in the configuration of the digestive system for digging for use, the digestive tract 1 includes an enclosure 11 and a connection portion 12.

The enclosure 11 has a cylindrical shape and includes an activating means 112 for enclosing the extinguishing agent 111 which is solid at normal temperature and burned at a predetermined ignition point or more at the room temperature and which expels the extinguishing agent 111, And a spray hole 113 for discharging the extinguishing gas generated by the ignition of the extinguishing agent 111 to the outside is formed at the upper end.

The connecting portion 12 is connected to the starting means and includes a control means for operating the starting means. The connecting portion 12 is inserted into the lower end of the housing, and is located below the extinguishing agent.

The connecting portion 12 is connected to the starting means and is inserted into the lower end of the enclosure, and is located below the extinguishing agent. More specifically, the connection portion is located on the bottom surface of the enclosure, and the connection portion 12 and the extinguishing agent 111 are sequentially seated from the lower end surface of the enclosure as a whole, and the entire digestion gun 1 has a shell shape.

In addition, the connection unit 12 includes a control unit 120 for operating the starting unit 112.

The control means 120 is located below the start means 112 and is connected to the start means 112. More specifically, the control means 120 is connected to the start means 112 The processor 122 may include a processor 122 for activating the activation of the activation means 112 to induce the activation of the fire extinguishing agent 111 at a location where a fire has occurred, 112 are inactivated to prevent the ignition of the extinguishing agent 111 from occurring.

The projectile 2 according to the present invention includes a barrel 210, a propelling means 220, and a propelling means 220. The propelling means 2 is a device for propelling the fire extinguisher 1 in a state where the fire extinguisher 1 is mounted, And a setting unit 230.

In this case, the barrel 210 is a cylindrical tube in which the digestive coal 1 can be loaded. In the bottom portion of the barrel 210, propelling means 210 for providing propulsive force to fire the digestive coal 1 forward, (220), and a setting unit (230) for setting whether the control means (120) is operated or not.

More specifically, the barrel 210 has an inner diameter substantially equal to a diameter of the outer circumferential surface of the digestive coal 1, and the upper end of the barrel 210 is inserted into the fire extinguisher 1, It is desirable to be releasable.

When the digestive coal 1 is mounted on the barrel 210, the upper part of the digestive tract 1 is protruded upward from the upper part of the barrel 210 to allow the user to attach the digestive tract 1 to the barrel 210 It is desirable to have a length that can be confirmed.

The bottom portion of the gun barrel 210 includes a propelling means 220 for providing a propulsion force to the loaded digestive tract 1.

The propulsion means 220 is for providing a propulsion force to the fire extinguisher 1 loaded on the gun barrel 210 and may include various propulsion means 220 such as an air compression type, a spring compression type or a powder explosion type. However, the propelling means 220 may be any type that can communicate with the lower end of the barrel 210 from the outside or can be easily positioned inside the barrel 210, more preferably, it is possible to re- An easily applicable powder explosion method can be used.

In the present invention, the propelling means 220 by the explosive detonation method is illustrated.

As shown in FIG. 3, the propulsion means 220 according to the present invention generates propelling gas in response to the explosion of the explosive, and propelling force of the propelling gas flows into the barrel 210 of the projectile 2, And an inflow hole 222 for transferring to the fire extinguisher 1 loaded in the barrel 210.

More specifically, the inflow hole 222 is a through hole formed in the bottom surface of the barrel 210. The propelling gas introduced into the barrel 210 through the inflow hole 222 pushes out the digestive coal 1, The fire extinguisher 1 can be fired outside the gun barrel 210. Propellant gas (propellant) with propellant explosion method can be applied, propellant gas (not shown) can be applied from the propellant (not shown) due to propellant explosion of propellant (not shown) (1).

The setting unit 230 of the projectile 2 sets whether or not the control means 120 of the projectile 2 is operated according to the loading or launching state of the projectile 2 that is introduced into the barrel 210 . That is, when the fire extinguisher 1 is inserted into the gun barrel 210, the control unit 120 of the fire extinguisher 1 recognizes the setting unit 230. The control unit 120 may further include a sensing unit 121 capable of recognizing the setting unit 230 in order to recognize the setting unit 230. [

That is, the control unit 120 of the fire extinguisher 1 includes a sensing unit 121, and the sensing unit 121 and the processor 122 are connected to each other. Here, the sensing unit 121 may be configured to recognize the setting unit 230 electronically, such as a reed switch, a photosensor, a differential pressure sensor, etc. Through this, the sensing unit 121 of the fire- The processor 122 of the control unit 120 is configured to be able to issue a standby and an instruction to the starting unit 112 by recognizing the setting unit 230. [

In the present invention, the sensing unit 121 is a reed switch for recognizing the setting unit 230 of the barrel 210, and the setting unit 230 is a magnet having a magnetic force for recognizing the reed switch.

FIG. 4 is a cross-sectional view showing the operation of the sensing unit as a constituent of the digester system for foot use according to the present invention, and FIG. 5 is an enlarged view of a sensing unit as a constituent of the digester system for use according to the present invention. The magnet can be fixed to the outside of the bottom portion of the barrel 210. [ More specifically, the magnet may be a permanent magnet or an electromagnet. The magnet may be formed in a ring shape so as to surround the inflow hole 222 formed in the bottom of the barrel 210, and the magnet may be fixed along the outer circumferential surface of the inflow hole 222 . As the digestive coal 1 is introduced into the barrel 210, the reed switch reaches the vicinity of the magnet fixed on the bottom surface of the barrel 210, and the reed switch recognizes the magnet, The recognition signal is transmitted to the processor 122. The processor 122, to which the signal has been transferred, receives the recognition signal and converts the processor 122 from the inactive state to the active state to be activated.

More specifically, two contact points 121a and 121b spaced apart from each other are provided in the reed switch. When the magnet reaches the vicinity, the two contact points 121a and 121b, which are spaced apart due to the magnetic force, And the two contact ends 121a and 121b which are in contact with each other are energized to transmit a signal.

Moreover, the reed switch has a small size and a very low power consumption. Accordingly, it is easy to adjust the size of the present invention to apply to the present invention, and it can be very easily performed in maintenance. In addition, the reed switch has the advantage that the degree of recognition by the magnets is confidential and can be improved promptly to improve the accuracy of operation and to prevent malfunctions in use due to strong resistance to humidity or corrosion.

FIG. 6 is a cross-sectional view illustrating another embodiment of the sensing unit and setting unit, which is a configuration of the digestive system for foot use according to the present invention, wherein the setting unit 230 comprising the magnet may be fixed inside the bottom surface of the barrel. In this case, when the setting unit 230 is fixed in the bottom surface of the barrel 210, it is preferable to change the diameter and the contour of the setting unit 230 according to the shape of the inflow hole 222. However, the changes in the diameter and the outer shape are matters that can be sufficiently modified by those skilled in the art, so the detailed description of the diameter and the outer shape is omitted.

In addition, the fire extinguisher 1 may further include an attaching piece 130 detachably attached to the setting part. More specifically, the attachment piece 130 is a circular iron plate, and the attachment piece 130, which is formed so as to have a size corresponding to the lower end diameter of the digestive coal 1, It is preferable to fix it.

That is, the attachment piece 130 is attached to the magnet, thereby preventing the fire extinguisher 1 from being arbitrarily separated from the lower end of the barrel 210. When the fire extinguisher 1 is attached to the projectile 2, It is possible to obtain an advantage that the mounting and the maintenance of the state can be made easier.

Inside the enclosure 11, a fire extinguishing agent 111 which is solid at room temperature and burns at a predetermined ignition point or more is loaded. More specifically, a fire extinguishing agent receptacle 110 having a mesh net 110a at its upper end is provided in the inside of the enclosure 11, and a fire extinguishing agent 111 is loaded in the fire extinguishing agent receptacle 110. Preferably, the fire extinguisher agent receptacle 110 has a circular plate 110b for dividing the internal space of the enclosure 11 into a bottom surface of the fire extinguishing agent receptacle 110, A loading space 110c may be formed at the upper end of the loading space 110c.

That is, the circular plate 110b preferably has a small hole (not shown) that is the same as the diameter of the lead wire or the wire so that the lead wire or the wire can pass through.

At this time, the extinguishing agent 111 is loaded in the loading space 110c, and it is preferable that the extinguishing agent 111 is in a solid state having good storage property.

More specifically, the extinguishing agent 111 may be composed of a solid aerosol filling material. Wherein the solid aerosol comprises 45 to 80 parts by weight of potassium nitrate (KNO3), 15 to 50 parts by weight of epoxy resin, 0.5 to 5 parts by weight of a surfactant and 0.5 to 5 parts by weight of a catalyst, And when heated above a certain temperature, it is vaporized and generates digestion gas.

The starting means 112 is a means for igniting the extinguishing agent 111 loaded in the extinguishing agent storage box 110. More specifically, the starting means 112 includes an ignition part 114 impregnated inside the extinguishing agent 111 loaded in the extinguishing agent storage box 110, Or more of the heating temperature. That is, the start-up unit 115 is connected to the control unit 120 to heat the start-up unit 114 according to an instruction from the control unit 120, and the heated start-up unit 114 is connected to the extinguishant 111 ) Is burned to be vaporized.

At this time, the detonator 114 is composed of a heat ray or a resistor which generates heat above the ignition point by a current of a predetermined intensity or more, and is impregnated in the center of the extinguisher 111 loaded in the extinguisher storage box 110. Here, the starter 115 is connected to the hot wire or the resistor through a connection line, and the starter 115 can supply current to the hot wire or the resistor, And a terminal mounted on the socket is connected to the connection line.

In this case, the control unit 120 energizes the current to generate the ignition unit 114, thereby generating high-temperature radiant heat, gas, and pressure. At this time, the control unit 120 can be protected from radiant heat, A circular separator 125 may be further provided between the extinguishing agent 111 impregnated with the detonator 114 and the control means 120 to prevent the gas from being infiltrated.

The control means 120 may be configured such that the heat insulating material 126 is filled on the outer circumferential surface of the control means 120 so that the heat insulating material 126 is adhered to the outer surface of the housing 11 By filling the lower end, the control means 120 can be protected from an external impact.

The control unit 120 further includes a battery 123 storing a current to be supplied to the starter unit 115. That is, the battery 123 supplies current to the startup unit 115, and the startup unit 115 causes the ignition unit 114 to generate heat beyond the ignition point in accordance with an instruction from the control unit 120 The ignition portion can be heated.

The battery 123 may provide the power consumed by the processor 122 of the control unit 120. The processor 122 may recognize the setting unit 230 of the sensing unit 121 And the current of the processor 122 used therein is supplied from the battery 123. In this case,

The control unit 120 further includes a timer 124 for allowing the startup unit 115 to operate after a predetermined time elapses. More specifically, the activation unit 115 connected to the control unit 120 is connected to the timer 124, and the activation unit 115 activates a timer (not shown) The battery 123 may be supplied with electric power to heat the detonator 114 when a predetermined period of time has elapsed.

Accordingly, in the present invention, when the fire extinguisher 1 loaded on the projectile 2 is fired, the fire extinguishing agent 111 is ignited after a predetermined time has elapsed, so that the fire extinguishing gas can be released when the fire extinguisher reaches the predetermined place.

Hereinafter, the control method of the digestive system for foot use according to the present invention will be described in detail.

 The present invention relates to a control method of a fire extinguisher system for loading a fire extinguisher (1) for generating a fire extinguishing gas on a foot projectile (2) and emitting the fire extinguisher (1) to a certain distance.

FIG. 7 is a block diagram showing the operation of the fire extinguishing system according to the present invention, and FIG. 8 is a block diagram showing a loading step according to the present invention.

 As shown in FIG. 7, the control method of the digestive system includes the loading step S100, the triggering step S200, the operating step S300, and the generating step S400.

In the loading step S100, the fire extinguisher 1 is mounted on the barrel 210 of the launch vehicle 2, and the fire extinguisher 1 is inserted into the barrel 210 of the cylindrical shape, As shown in Fig.

In the triggering step S200, the propulsion force generated from the propelling means 220 is transmitted to the digestive coal 1 so that the digestive tract 1 is disengaged from the projectile 2 loaded with the digestive tract 1.

At this time, the propellant means 220 can apply the explosive explosion method of the present invention. More specifically, propellant (not shown) containing a gunpowder may be applied to the gunpowder explosion system. Here, the firing distance of the digestive coal 1 can be controlled according to the amount of gunpowder ignited in the inside of the propellant (not shown), and the amount of the gunpowder can be easily adjusted by those skilled in the art, so a detailed description will be omitted.

In operation S300, the fire extinguisher 1 is operated while the fire extinguisher 1 is released from the gun barrel 210 from the propellant gas generated in the triggering step S200.

More specifically, when the fire extinguisher 1 is released from the barrel 210, the control unit 120 of the fire extinguisher 1, more preferably the sensing unit 121, ) Is released. So that the processor 122 can be operated.

The generation step S400 includes a process of generating a fire extinguishing gas from the fire extinguisher 111 provided in the fire extinguisher 1 by the operation of the fire extinguisher 1.

The fire extinguisher 1 can be controlled using the projectile 2 by the process as described above. At this time, the control method of the fire extinguisher system according to the present invention may further include the following technical features differentiated from the existing control method.

8, the loading step S100 in the control method of the digestive system 1 for foot use according to the present invention may include a sensing step S110, an activating step S120, a waiting step S130 ).

The control means 120 of the fire extinguisher 1 recognizes the barrel 210 of the projectile 2 when the fire extinguisher 1 is drawn into the gun barrel 210 in the sensing step S110.

More specifically, the sensing unit 121 connected to the control means 120 of the fire extinguisher 1 can recognize the setting unit 230 installed inside the gun barrel 210 of the projectile 2. Here, the sensing unit 121 may be a reed switch, and the setting unit 230 may be a magnet. That is, two contact points 121a and 121b spaced apart from each other are provided inside the reed switch. When the magnets reach the vicinity, the two contact points 121a and 121b are brought into contact with each other due to the magnetic force, The two contact ends 121a and 121b contacted can be energized.

The activating step S120 is a step for activating the barrel 210 of the projectile 2 by the processor 122 of the control means 120. [ Here, the activation means that the processor 122 is converted into an operable state in a state where it is not operated. That is, when the control unit 120 of the fire extinguisher 1 recognizes the setting unit 230 of the gun barrel 210, the processor 122 applies power from the battery 123 connected to the control unit 120 , The processor 122 is switched from an inoperative state to an inoperable state.

In the waiting step S130, the activated processor 122 waits for the operation of the activating unit 115 to generate the extinguishing gas. More specifically, the processor 122 can interrupt the power supply to the start-up unit 115, which generates the extinguishing gas, so that the start-up of the start-up unit 115 can be queued.

In the step S400 of generating the extinguishing gas, power is applied from the battery 123 to the power supply unit 123, and the activation unit 115, to which the power is applied, Or more. Thereafter, the extinguishing agent 111 is ignited and the extinguished gas is generated as the detoxification unit 114 is heated to a temperature not lower than the ignition point.

The activation unit 115 may receive power from the battery 123 and increase the ignition unit 114 to a temperature equal to or higher than the ignition point of the extinguishing agent 111 after a predetermined time measured by the timer 124 has elapsed. That is, the startup unit 115 is connected to the timer 124 and waits for the ignition unit 114 to heat the ignition unit 114 at the startup unit 115 for a predetermined period of time, The activation portion 115 can raise the ignition portion 114 to the ignition point of the extinguishing agent 111 or more.

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.

1: digestion 2: projectile
11: Enclosure 12: Connection
111: extinguishing agent 112:
113: injection hole 114:
115: activation section 120: control means
121: sensing unit 122: processor
123: Battery 124: Timer
130: metal body 210: barrel
220: propelling means 230: setting section
S100: Loading step S200:
S300: Operation step S400: Generation step
S110: Detecting Step S120: Activating Step
S130: Waiting step

Claims (22)

An outer casing in which a solid state extinguishing agent burned at a predetermined ignition point or higher is loaded in a cylinder and a starting means for igniting the extinguishing agent is provided and in which an injection hole for discharging extinguishing gas generated by the ignition of the extinguishing agent is formed,
And a control unit connected to the starting unit to start the starting unit, wherein the control unit comprises: a fire extinguisher which is inserted into a lower end of the enclosure and is located below the extinguishing unit;
And a control unit for controlling the operation of the control unit in accordance with the order of mounting and fireing of the fire extinguisher, And a projecting body made of a magnet having a magnetic force attached to the bottom surface,
The control unit of the fire extinguisher includes a sensing unit for recognizing the magnet and a processor for instructing the actuation of the starter unit according to the order of recognizing and releasing the magnet,
Wherein the sensing unit recognizes the magnet while attaching an attaching piece, which is an iron plate, provided on the lower end face of the digestive coal to prevent any flow inside the barrel in which the digestive coal is mounted,
Wherein the detecting unit releases the recognition of the magnet as the attachment member is separated from the magnet by the propelling means.
delete The method according to claim 1,
Wherein the sensing unit is a reed switch for recognizing the magnet of the barrel.
delete 4. The method according to any one of claims 1 to 3,
Wherein the magnet is ring-shaped and attached to the inside or outside of the barrel bottom.
delete The method according to claim 1,
Wherein the propulsion means provides propulsion to the digester by a propellant of a propellant explosion type.
8. The method of claim 7,
Wherein the propelling means further comprises an inflow hole for introducing the propelling gas generated by the explosive gas explosion of the propellant into the barrel at the bottom portion of the barrel.
The method according to claim 1,
Wherein the solid aerosol is a solid aerosol comprising 45 to 80 parts by weight of potassium nitrate (KNO3), 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 a catalyst.
The method according to claim 1,
The starting means includes an ignition portion impregnated inside the loaded extinguishing agent and a starting portion for heating the detonating portion to a temperature not lower than the ignition point of the extinguishing agent,
Wherein the starting unit is connected to the control unit and is operated according to an instruction of the control unit.
11. The method of claim 10,
Wherein the ignition part is composed of a heat ray or a resistance heated by the starting part to generate heat at a temperature higher than the ignition point and is impregnated into the center of the extinguishing agent loaded inside the enclosure.
The method according to claim 1 or 10,
Further comprising a circular separator between the extinguishing medium and the control means so as to prevent infiltration of gas generated from the extinguishing medium into the control means, and a heat insulating material is filled on the outer circumferential surface of the control means to prevent transmission of radiant heat. Foot-operated digestive system.
11. The method of claim 10,
Wherein the control means further comprises a battery for storing a current supplied to the starter.
11. The method of claim 10,
Wherein the control means further comprises a timer for allowing the actuation portion to operate after a predetermined time elapses.
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