KR20040098747A - A automatic extinguishing system of a fire extinguisher - Google Patents

Abstract

PURPOSE: An automatic extinguishing system having a combination-type fire suppressant discharger of rapidly spraying a fire suppressant in both automatic and manual manners according to a predetermined temperature or external impacts, thereby detecting occurrence of a fire at an early stage of fire occurrence. CONSTITUTION: The automatic extinguishing system comprises: a power unit(10) having a main power source(12) and an emergency power source(14); a fire sensing unit(20) for detecting occurrence of a fire by means of a plurality of sensors including a temperature sensor(22), a smoke sensor(24), and a monitoring camera(26); a communication control unit(40); an extinguisher(60); an extinguisher operation unit(50) for operating the extinguisher(60); a fire alarm unit(70) including a siren(72), a display lamp(74) and other alarm tools; and a system control unit(30) for controlling the extinguisher operation unit(50) and the fire alarm unit(70) according to the detection result of the fire sensing unit(20).

Description

Fire extinguisher automatic fire extinguishing system {A AUTOMATIC EXTINGUISHING SYSTEM OF A FIRE EXTINGUISHER}

The present invention relates to an automatic fire extinguishing system of a fire extinguisher, and more particularly, a fire extinguishing agent may be manually sprayed by a predetermined external force, and a manual combined automatic spray fire extinguisher is automatically sprayed at a predetermined temperature. The present invention also relates to an automatic fire extinguishing system of a fire extinguisher for controlling an automatic diffusion fire extinguisher in which a fire extinguishing agent is automatically injected at a predetermined temperature.

1 is a vertical cross-sectional view showing the structure of a manual dual automatic fire extinguisher, the manual dual automatic fire extinguisher is a container 100, the body 200, the operating rod assembly 300, the operating lever 400, the handle 500 ) And the injection nozzle 600.

The container is filled with a fire extinguishing agent 110, the upper portion of the container is installed to support various components of the fire extinguisher, the body for assembly. A packing 120 is installed between the container and the body to maintain airtightness. An injection nozzle is formed on one side of the body, and a handle is attached to the other side. An actuating rod assembly is elastically disposed inside the body by an actuating rod spring 240, and an actuating part is mounted on the upper part of the body. The lever is rotatably installed by the hinge pin 420, the operation lever is fixed by the safety pin 430.

Figures 2a and 2b shows the manual and automatic operating state of the manual combined automatic fire extinguisher.

First, referring to the manual operation state, as shown in Figure 2a, after removing the safety pin 430, pressing the operating lever, the operating lever is rotated downward rotation around the hinge pin. As a result, the pressing part 411 of the actuating lever presses the pressure receiving part 344 of the protective stopper 430, and the actuating rod 310 also moves downward while winning the elastic force of the actuating rod spring 240. do. When the operating rod is moved downward, the non-operation is opened between the valve seat 210 and the first sealing portion 311 which is in close contact by the O-ring 319, the extinguishing agent is the first moving passage 220 And it is injected to the outside through the injection nozzle via the second moving passage 230.

Looking at the automatic operation state, as shown in Figure 2b, when the ambient temperature of the shape deformation member 343 is a predetermined temperature, the shape deformation material is deformed to prevent the cap 342 from blocking the plunger 330 And, the operation part 332 of the plunger is pushed out to push the cap to the outside, the locking jaw 345 is to prevent the plunger is completely released. As the plunger moves upward, the second hole 317 is opened, and the extinguishing agent is formed in the first moving path 220, the first hole 316, the second hole 317, and the second moving path ( 230 is injected to the outside through the injection nozzle.

3 is a vertical cross-sectional view of the structure of a typical automatic diffusion fire extinguisher. The automatic diffusion fire extinguisher is a container (6) containing a extinguishing agent at a predetermined pressure, a body (2) coupled with the container and having a moving passage for moving the extinguishing agent, an injection nozzle for ejecting the extinguishing agent ( 3) is coupled to the injection nozzle, the separation cap (4) for opening the injection nozzle in a predetermined temperature condition and maintaining the combined state of the injection nozzle (3) and the separation cap (4), a predetermined temperature or more It consists of a binder (5) that is melted when receiving heat. Such automatic diffusion fire extinguisher may be installed on the ceiling of the room, or may be installed on the wall, depending on the shape of the container.

Looking at the operation of the automatic diffusion fire extinguisher of the structure described above, when the fire occurs, when the predetermined temperature is above the binder is melted and the separation cap is separated, the fire extinguishing agent stored at a predetermined pressure occurs through the injection nozzle fire Sprayed on area.

On the other hand, in the event of a fire, in general, more people are damaged by asphyxiation due to smoke and combustion gas than by injury due to burns, and such smoke and combustion gas are generated from the beginning of the fire. Therefore, it is necessary to extinguish the fire in the early stage of fire in order to minimize the casualty damage from the asphyxiation caused by smoke and combustion gas during the fire.

However, in the case of the automatic operation of the manual dual-use automatic fire extinguisher or in the case of the automatic diffusion fire extinguisher, as described above, the temperature of the shape-forming material or the binder must be heated to a predetermined temperature or more as shown above Because of the injection, the operating time of the manual combined automatic fire extinguisher and the automatic diffusion fire extinguisher may be delayed somewhat.

The present invention is to overcome the above-described problems, the object of the present invention is the manual injection of a fire extinguishing agent is manually sprayed by a predetermined external force, and the automatic fire extinguishing agent and a manual combined automatic spraying fire extinguishing agent at a predetermined temperature In addition to temperature sensing, an automatic diffusion fire extinguisher, which automatically injects extinguishing agents at a temperature, is used to detect the fire early in case of occurrence of a fire, in addition to temperature sensing. It is to provide an automatic fire extinguishing system of the fire extinguisher.

1 is a vertical cross-sectional view showing the structure of a conventional manual combined automatic fire extinguisher.

2A and 2B are vertical cross-sectional views showing a manual operation state and an automatic operation state of a conventional manual combined automatic fire extinguisher.

3 is a vertical cross-sectional view showing the structure of a general automatic diffusion fire extinguisher.

4 is a schematic block diagram of an automatic fire extinguishing system of a fire extinguisher according to the present invention.

Figure 5 is a vertical cross-sectional view of the fire extinguisher operating unit mounted on a manual combined automatic fire extinguisher according to an embodiment of the present invention.

6a to 6e is a vertical cross-sectional view of the fire extinguisher operating unit mounted on a manual combined automatic fire extinguisher according to another embodiment of the present invention.

7 is a schematic diagram of a fire extinguisher operating unit mounted to an automatic diffusion fire extinguisher according to an embodiment of the present invention.

8 is a schematic diagram of a fire extinguisher operating unit mounted to an automatic diffusion fire extinguisher according to another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10: power supply unit 20: fire occurrence detection unit

30: system control unit 40: communication control unit

50, 350, 360, 370, 380, 390: Fire Extinguisher Actuator

60: fire extinguisher

70: fire occurrence alarm

The automatic fire extinguishing system of the fire extinguisher according to an aspect of the present invention for achieving the object of the present invention is a container having a fire extinguishing agent, a body having a moving passage for moving the extinguishing agent, the communication passage is in communication with the An injection nozzle for injecting a fire extinguishing agent, disposed in the body so as to be movable, the opening and closing of the movement passage is controlled by a predetermined external force, the operation rod assembly for automatically opening and closing the movement passage under a predetermined temperature condition An automatic fire extinguishing system for automatically controlling a fire extinguisher, comprising: a power supply comprising a main power supply using a commercial voltage and an emergency power supply for supplying reserve power to supply power to the automatic fire extinguishing system, through a plurality of detection sensors Fire occurrence detection unit for detecting the occurrence of fire, the fire occurrence detection unit According to the detected result, a system control unit for controlling the automatic fire extinguishing system, a fire occurrence alarm unit for notifying a fire occurrence by the control of the system control unit, so that the fire extinguisher is operated earlier than the predetermined temperature condition, And a fire extinguisher operation unit for operating the fire extinguisher under control of the system control unit.

The actuating rod assembly is movably disposed by an actuating rod having a hole for injecting a fire extinguishing agent and elastic means, a plunger for controlling the opening and closing of the hole, and withstands the elastic force of the plunger below a predetermined temperature. And a protective stopper for allowing movement of the plunger under temperature conditions, wherein the fire extinguisher operating portion is coupled with the protective stopper and is a heating means for heating the protective stopper to a predetermined temperature under the control of the system control unit. do.

In addition, the actuating rod assembly is movably disposed by an actuating rod having a hole for injecting a fire extinguishing agent and elastic means, has a plunger and an opening at an upper end for controlling the opening and closing of the hole, A protective stopper for allowing movement of the plunger, wherein the fire extinguisher actuating portion is coupled with the protective stopper, withstands the elastic force of the plunger under a predetermined temperature condition, and permits the movement of the plunger under the control of the system control unit. It is characterized by.

On the other hand, the present invention for achieving the above object is an automatic fire extinguishing system of a fire extinguisher according to another aspect is a container containing a fire extinguishing agent at a predetermined pressure, a body having a moving passage for moving the fire extinguishing agent, ejecting the fire extinguishing agent An automatic fire extinguishing system of a fire extinguisher, which is combined with an injection nozzle for discharging the nozzle and a separation cap which opens the injection nozzle at a predetermined temperature condition, and uses a commercial voltage to supply power to the automatic fire extinguishing system. A power supply unit comprising a main power supply unit and an emergency power supply unit for supplying spare power, a fire occurrence detection unit for detecting a fire occurrence through a plurality of detection sensors, and an automatic fire extinguishing system is controlled according to a result detected by the fire occurrence detection unit. The system control unit for controlling the fire, by the control of the system control unit In order to ensure that the fire alarm unit, and the fire extinguisher for informing operation earlier than the predetermined temperature condition of, include fire extinguisher operation portion for under the control of the system control to operate the extinguisher.

The fire extinguisher operation unit is coupled to the upper end of the separation cap, characterized in that the heating means for heating the protective cap to a predetermined temperature under the control of the system control unit.

In addition, the fire extinguisher operation unit is coupled in communication with the separation cap, characterized in that for opening the injection nozzle under the control of the system control unit.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

Figure 4 is a schematic block diagram of an automatic fire extinguishing system of a dual manual manual fire extinguisher according to the present invention.

As shown in FIG. 4, the automatic fire extinguishing system of the manual combined automatic fire extinguisher includes a power supply unit 10, a fire occurrence detection unit 20, a system control unit 30, a communication control unit 40, a fire extinguisher operation unit 50, The fire extinguisher 60 and the fire occurrence alarm part 70 are comprised.

The power supply unit 10 may supply power to the system control unit in an emergency situation such as a main power supply unit 12 using a commercial voltage and a power failure to supply power to the system control unit 30. It includes. The emergency power supply 14 is a backup power supply such as a battery.

The fire occurrence detection unit 20 is a sensor unit for detecting whether a fire has occurred and notifying whether the fire has occurred to the system controller. The fire generation detection unit includes a plurality of fire generation detection sensors such as a temperature detection sensor 22 for detecting an ambient temperature, a smoke detection sensor 24 capable of detecting smoke, and a surveillance camera 26. Multiple fire occurrence detection units may be installed in a predetermined area, thereby minimizing an error in fire detection.

The system control unit 30 controls the fire extinguisher operation unit 50 and the fire occurrence alarm unit 70 according to a result detected by the fire occurrence detection unit including a plurality of fire occurrence detection sensors.

The fire extinguisher operation unit 50 operates the fire extinguisher 60 according to the control signal of the system control unit 30. The fire extinguisher may be a manual dual-injection fire extinguisher is also manually sprayed by a predetermined external force, the extinguishing agent is automatically sprayed at a predetermined temperature, automatic diffusion of the extinguishing agent is automatically sprayed at a predetermined temperature It may be a fire extinguisher. The fire extinguisher operation unit 50 is mounted on the manual combined automatic fire extinguisher or automatic diffusion fire extinguisher, and serves to enable the fire extinguisher to operate quickly.

The fire occurrence alarm unit 70 includes a siren 72, an indicator light 74, and a plurality of alarm generation devices, and the fire occurrence alarm unit notifies the occurrence of fire according to a control signal of the system controller.

In addition, the communication control unit 40 inputs a control signal to the system control unit in a wired or wireless manner through a communication unit in order to remotely control the system control unit 30.

Figure 5 is a vertical cross-sectional view of the fire extinguisher operating unit mounted on a manual combined automatic fire extinguisher according to an embodiment of the present invention.

As shown in FIG. 5, the actuating rod assembly 300 of the manual combined automatic fire extinguisher includes an actuating rod 310, a plunger 330, a plunger spring 320, and a protective cap 340. The fire extinguisher actuating part 350 is installed on the protective cap of this actuating rod assembly.

The plunger is elastically movable by the plunger spring inside the working rod, and is prevented from being separated out by the protective cap.

The lower surface of the operation rod is formed with a first hole 316 for receiving the fire extinguishing agent from the container side during the automatic operation, the middle portion of the side 313 for supplying the fire extinguishing agent to the injection nozzle side during the automatic operation The second hole 317 is formed. The plunger spring support part 315 for supporting the plunger spring 320 is formed in the first hole 316. A first jaw 312 for protruding downward movement of the plunger protrudes inward from a lower inner side surface of the second hole. The upper portion of the operating rod is formed with a screw portion 314 for engaging with the protective stopper. The plunger 330 is composed of a plunger body 331, an operating part 332, and a support part 334 to control the opening and closing of the second hole. The upper end of the operating part 332 is in contact with the protective stopper, and is a portion for applying pressure to the protective stopper during automatic operation.

The protective stopper 340 is composed of a stopper body 341, a cap 342, and a shape modifying member 343 in order to prevent the plunger 330 from escaping to the outside.

The stopper body prevents the plunger from being completely escaped to the outside during the automatic operation, and when the plunger is protruded to the outside during the automatic operation, the plunger body 331 is caught, thereby stopping the movement of the plunger ( 345 is formed.

The cap 342 is in contact with the actuating portion of the plunger to prevent the plunger from escaping outward when the fire extinguisher is inoperative.

The shape modifier 343 couples the cap and the cap body, and when the temperature rises to a predetermined temperature at the time of fire, the original shape of the porcelain is lost, so that the cap and the cap body are separated. do. As a result, the plunger opens the second hole while pushing the cap to the outside by the elastic force of the plunger spring. The shape modifying material includes a material whose shape is deformed, destroyed or melted at a predetermined temperature. For example, as the shape modifying material, a shape memory alloy, a constant temperature metal, a shape modifying material by heat reaction, a glass bulb, or the like may be used.

The fire extinguisher operation unit 350 is installed to be coupled to a part of the cap 342 of the protective cap 340. The combination of the fire extinguisher operation unit and the cap may be made in various forms such as fitting method or screw coupling method. In addition, the fire extinguisher operating portion may be integrally formed with the cap of the protective stopper. The fire extinguisher operation unit 350 is connected to the system control unit 30 to operate the fire extinguisher under the control of the system control unit.

Therefore, the manual combined automatic fire extinguisher is automatically sprayed under a predetermined temperature condition, and when a fire occurs by various sensors, the fire extinguisher operation unit mounted on the fire extinguisher is controlled by a control signal by the system controller. The manual combined automatic fire extinguisher is automatically operated.

Looking at the structure of the fire extinguisher operation unit in detail, the fire extinguisher operation unit 350 disposed on the protective stopper 340 of the operating rod assembly is a heating means for heating the protective stopper by a control signal of a system control unit, the control An input terminal 351 to which a signal is input, an actuator body 352 coupled with the protective cap, a heater coil 353 disposed inside the actuator body to prevent heat from being released to the outside It consists of a heat dissipation prevention cover 354 to be.

The input terminal is connected to the system control unit of the automatic fire extinguishing system of the manual combined automatic injection fire extinguisher, so that a control signal is input according to the control of the system control unit. When the control signal is input to the input terminal, a control signal is applied to the heating coil of the fire extinguisher operation unit, the heat is generated. The generated heat is conducted to the shape modifier through the cap, the temperature of the shape modifier is raised. As a result, the cap and the cap body are separated, the plunger moves upward, the second hole is opened, and the extinguishing agent is injected.

6a to 6e is a vertical cross-sectional view of the fire extinguisher operating unit mounted on a manual combined automatic fire extinguisher according to another embodiment of the present invention.

The actuating rod assembly of FIG. 6 differs only in its configuration from the protective cap of the actuating rod assembly of FIG. 5, with the remaining components being identical. The actuating rod assembly 300 of FIG. 6 is composed of an actuating rod 310, a plunger 330, a plunger spring 320, and a protective stopper 340, and fire extinguisher actuating units 360, 370, 380 and 390. Is installed on the protective cap of this actuating rod assembly.

The protective stopper 340 is composed of a stopper body 341, a cap 342, and a shape modifying member 343 in order to prevent the plunger 330 from escaping to the outside.

The stopper body prevents the plunger from being completely escaped to the outside during the automatic operation, and when the plunger is protruded to the outside during the automatic operation, the plunger body 331 is caught, thereby stopping the movement of the plunger ( 345 is formed.

Unlike the case of FIG. 5 in which the cap 342 is in contact with the operating portion of the plunger, an opening is formed at an upper end thereof so that the operating portion of the plunger is movable.

The shape modifier 343 couples the cap and the cap body, and when the temperature rises to a predetermined temperature at the time of fire, the original shape of the porcelain is lost, so that the cap and the cap body are separated. do

The fire extinguisher operation unit is installed on the cap 342 upper portion of the protective cap to prevent the operation unit 332 of the plunger from moving out when the manual combined automatic injection fire extinguisher is not operated. The part is in contact with the fire extinguisher actuation part. The fire extinguisher actuating portion must be coupled to the cap to withstand the resilience of the plunger spring 320.

The combination of the fire extinguisher operation unit and the cap may be made in various forms such as fitting method or screw coupling method. In addition, the fire extinguisher operating portion may be integrally formed with the cap of the protective stopper.

6A is a fire extinguisher operating unit 360 shown in FIG. 6A is a heating means for heating the protective plug by a control signal of the system controller. An input terminal 361 to which a control signal is input, and an operating unit body coupled with the protective stopper. 362 is disposed inside the body of the operating part, and comprises a heating coil 363 for converting a control signal into heat and a heat dissipation preventing cover 364 for preventing heat from being released to the outside. This fire extinguisher operating unit shown in Figure 6a is the same as the operating principle of the fire extinguisher operation unit described in FIG.

The fire extinguisher operation part 370 shown in FIG. 6B has an input terminal 371 through which a control signal of the system control unit is input, a solenoid valve body 372 coupled to the protective cap, and opens and closes a valve according to a control signal of the system control unit. It consists of an opening and closing shaft 373 and a protective cover 374 for protecting the solenoid valve body. The solenoid valve used here consists of a solenoid with a magnetic core and a valve body with one or more orifices, so that the valve closes or opens in response to the core's movement when the solenoid valve is energized or not. Solenoid valve used as

Looking at the operation of the fire extinguisher operating portion of Figure 6b, when the fire extinguisher is inactive, the opening and closing shaft 373 prevents the movement of the plunger, when the control signal of the system control unit is input, the opening and closing shaft is moved upward To allow movement of the plunger. When the plunger is moved upward by the elastic force of the plunger spring, by opening the second hole, the extinguishing agent is injected. The opening and closing shaft may be moved up and down or left and right according to the type of the solenoid valve, and here only shows the opening and closing shaft to move up and down.

The fire extinguisher operating part 380 shown in FIG. 6C is disposed at an input end 381 to which a control signal of the system control unit is input, an operating part body 382 coupled with the protective cap, and an inside of the operating part body. According to the control signal of the control unit is composed of a constant temperature plastic 383 to be melted at a predetermined temperature, a cavity (384) for accommodating the molten plastic and a protective cover (385) for protecting the actuator body. On the other hand, in addition to the constant temperature plastic, glass bulbs that rupture at a certain temperature conditions may be used.

Looking at the action of the fire extinguisher operation unit 380, when the fire extinguisher operation unit is inoperative, the thermostatic plastic inside the operation unit body prevents the movement of the plunger. On the other hand, when the control signal of the system control unit is input to the input terminal, when the constant temperature plastic that prevented the movement of the plunger is melted and accommodated in the cavity, the plunger moves upward to open the second hole, Extinguishing agent is sprayed.

The fire extinguisher operation part 390 illustrated in FIG. 6D is disposed at an input end 391 through which a control signal of the system control unit is input, an operation part body 392 coupled with the protective stopper, and an inside of the operation part body. It is composed of an explosive (393) to explode in accordance with the control signal of the controller.

Looking at the operation of the fire extinguisher operation unit as described above, the non-operation of the fire extinguisher, the operation unit body 392 prevents the movement of the plunger, when the control signal of the system control unit is input, the explosives explode the fire extinguisher The operating part is crushed, and the extinguishing agent is injected while the plunger moves upward.

Alternatively, the fire extinguisher actuating part 350 may include a solenoid valve composed of a solenoid having a magnetic core and a valve body having one or more openings. The solenoid valve is controlled by opening and closing the valve by the movement of the core when a current is applied or not applied to the solenoid. Therefore, when a control signal from the system control unit 30 is applied to the fire extinguisher operation unit, that is, the solenoid valve at the time of fire, the valve opens, the plunger moves upwards, the second hole opens, and the extinguishing agent is injected. do.

In addition, the fire extinguisher operation unit 350 may be composed of a glass bulb that is broken in a predetermined condition. The glass bulb includes a glass component and may be filled with alcohol therein.

Figure 6e shows that the fire extinguisher actuating unit is engaged with the cap of the fire extinguisher by screwing. As described above, the fire extinguisher operating portion may be coupled by various methods, in addition to screwing, and the fire extinguisher operating portion may be integrally formed with the cap.

7 is a schematic diagram of a fire extinguisher operating unit mounted to an automatic diffusion fire extinguisher according to an embodiment of the present invention.

The automatic diffusion fire extinguisher, as described in FIG. 3, the container 6 containing the extinguishing agent at a predetermined pressure, the body (2) coupled with the container and having a moving passage for moving the extinguishing agent, the extinguishing Injection nozzle (3) for ejecting the medicine, combined with the injection nozzle, the separation cap (4) for opening the injection nozzle at a predetermined temperature condition and the combination of the injection nozzle (3) and the separation cap (4) Maintaining the state, it is composed of a binder (5) that is melted when subjected to heat above a predetermined temperature, the fire extinguisher operation unit 350 is coupled to the separation cap (4).

Combination of the fire extinguisher operation unit and the separation cap may be made in various forms such as fitting method or screw coupling method. In addition, the fire extinguisher operating portion may be integrally formed with the cap of the protective stopper. The fire extinguisher operation unit is connected to the system control unit 30 to operate the fire extinguisher under the control of the system control unit.

Therefore, the automatic diffusion fire extinguisher is automatically sprayed under a predetermined temperature condition and fire is generated by the fire extinguisher operating unit mounted on the fire extinguisher according to a control signal by the system controller when a fire occurs by various sensors. Initially, automatic fire extinguishers are automatically activated.

The fire extinguisher operation unit 350 coupled to the separation cap 4 is a heating means for heating the separation cap by a control signal of a system controller, and is the same structure as the fire extinguisher operation unit in FIG. The description of the structure and operation is omitted.

8 is a schematic diagram of a fire extinguisher operating unit mounted to an automatic diffusion fire extinguisher according to another embodiment of the present invention.

The automatic diffusion fire extinguisher of FIG. 8 differs only in the separation cap of FIG. 7, and the remaining components are identical. The separation cap of Figure 8 is different from the separation cap shown in Figure 7, the upper end of the separation cap is open.

Fire extinguisher operation unit is coupled to the separation cap (4), the combination of the fire extinguisher operation unit and the separation cap may be made in various forms such as fitting method or screw coupling method. In addition, the fire extinguisher operating portion may be integrally formed with the cap of the protective stopper. The fire extinguisher operation unit is connected to the system control unit 30 to operate the fire extinguisher under the control of the system control unit.

As a fire extinguisher operating part used in the automatic diffusion fire extinguisher as described above, a fire extinguishing device mounted on the manual combined automatic fire extinguisher shown in FIGS. 6A to 6 composed of a heating means, a solenoid valve, a constant temperature plastic or a glass bulb, and gunpowder is used. Can be. Since the configuration and operation of the fire extinguisher operation unit has been described with reference to FIGS. 6A to 6D, it is omitted here.

What has been described above is merely an exemplary embodiment of the automatic fire extinguishing system of the fire extinguisher according to the present invention, and the present invention is not limited to the above-described embodiment, and as claimed in the following claims, the gist of the present invention Without departing from the scope of the present invention, any person having ordinary skill in the art will have the technical spirit of the present invention to the extent that various modifications can be made.

As described above, according to the automatic fire extinguishing system of the fire extinguisher of the present invention, in addition to the automatic operation of the fire extinguisher by temperature sensing, the fire extinguisher is activated so that fire suppression is performed at the initial stage of fire by detecting whether a fire occurs by a plurality of sensors. Let's do it. Therefore, when a fire occurs, it is possible to extinguish the fire at an early stage, thereby minimizing human injury caused by smoke or combustion gas.

In addition, compared with the existing automatic fire extinguishing system, there is an advantage that it is easy to install and low cost.

Claims (30)

A container for accommodating a fire extinguishing agent, a body having a moving passage for moving the extinguishing agent, a spray nozzle for communicating with the moving passage for injecting the extinguishing agent, is disposed to be movable inside the body, An automatic fire extinguishing system for automatically controlling a fire extinguisher, the opening and closing of the moving passage is controlled by an external force and composed of a working rod assembly for automatically opening and closing the moving passage at a predetermined temperature condition. In order to supply power to the automatic fire extinguishing system, a power supply consisting of a main power supply using a commercial voltage and an emergency power supply for supplying a reserve power; A fire occurrence detection unit for detecting whether a fire has occurred through a plurality of detection sensors; A system controller for controlling an automatic fire extinguishing system according to a result detected by the fire occurrence detection unit; A fire occurrence alarm unit for notifying a fire occurrence by the control of the system controller; And And a fire extinguisher operation unit for operating the fire extinguisher under the control of the system control unit so that the fire extinguisher is operated earlier than the predetermined temperature condition. The method of claim 1, wherein the actuating rod assembly is movably disposed by an actuating rod having a hole for injecting a fire extinguishing agent and elastic means, the plunger for controlling the opening and closing of the hole and below the predetermined temperature of the plunger A protective stopper that withstands resilience and allows movement of the plunger under certain temperature conditions, The fire extinguisher operating unit is coupled to the protective stopper, the automatic extinguishing system of the fire extinguisher, characterized in that the heating means for heating the protective stopper to a predetermined temperature under the control of the system control unit. 3. The fire extinguisher operation unit according to claim 2, wherein the fire extinguisher operation unit comprises an operation unit body coupled with the protective stopper; A heating coil for converting the electrical signal into thermal energy; And Automatic fire extinguishing system of the fire extinguisher, characterized in that it comprises a heat dissipation prevention cover for preventing the heat generated in the heating coil is dissipated. 4. The automatic fire extinguishing system according to claim 2 or 3, wherein the fire extinguisher actuating unit is integrally formed with a protective stopper of the actuating rod assembly. 4. The automatic fire extinguishing system of a fire extinguisher according to claim 2 or 3, wherein the fire extinguisher actuating unit is coupled to the protective stopper of the actuating rod assembly by a screwing method. According to claim 1, wherein the actuating rod assembly is movably disposed by an actuating rod having a hole for injecting the extinguishing agent and the elastic means, having a plunger and an opening at the top for controlling the opening and closing of the hole, A protective stopper allows the movement of the plunger under temperature conditions. The fire extinguisher operating portion is combined with the protective cap, and withstands the elastic force of the plunger under a predetermined temperature condition, and allows the movement of the plunger under the control of the system control unit. According to claim 6, wherein the fire extinguisher actuating unit is coupled to the protective stopper operating body; A heating coil for converting the electrical signal into thermal energy; And Automatic fire extinguishing system of the fire extinguisher, characterized in that it comprises a heat dissipation prevention cover for preventing the heat generated in the heating coil is dissipated. According to claim 6, The fire extinguisher operation unit Solenoid valve for opening and closing the valve by an electrical signal; And And a protective cover for protecting the solenoid valve. According to claim 6, wherein the fire extinguisher actuating unit is coupled to the protective stopper operating body; And Located in the body of the operating unit, automatic fire extinguishing system of a fire extinguisher, characterized in that it comprises a constant temperature plastic melting at a certain temperature. According to claim 6, wherein the fire extinguisher actuating unit is coupled to the protective stopper operating body; And Located within the body of the operating unit, the automatic fire extinguishing system of the fire extinguisher, characterized in that it comprises a gunpowder to explode the fire extinguisher operation unit under the control of the system control unit. According to claim 6, wherein the fire extinguisher actuating unit is coupled to the protective stopper operating body; And And a glass bulb ruptured by the control of the system control unit. 12. Automatic fire extinguishing system according to any one of claims 7 to 11, wherein the fire extinguisher actuating unit is integrally formed with the protective cap of the actuating rod assembly. 12. The automatic fire extinguishing system according to any one of claims 7 to 11, wherein the fire extinguisher actuating unit is coupled to the protective stopper of the actuating rod assembly by screwing. The automatic fire extinguishing system of a fire extinguisher according to claim 2 or 6, wherein the fire occurrence detecting unit comprises a temperature sensor, a smoke sensor and a surveillance camera. The automatic fire extinguishing system of the fire extinguisher further comprises a communication control unit for inputting a control signal through a wired or wireless communication unit so as to remotely control the system control unit. Automatic fire extinguisher of fire extinguisher. A container containing a extinguishing agent at a predetermined pressure, a body having a moving passage for moving the extinguishing agent, an injection nozzle for ejecting the extinguishing agent, and the spray nozzle, and the spray nozzle is disposed at a predetermined temperature condition. An automatic fire extinguishing system of a fire extinguisher composed of a separating cap to open, In order to supply power to the automatic fire extinguishing system, a power supply consisting of a main power supply using a commercial voltage and an emergency power supply for supplying a reserve power; A fire occurrence detection unit for detecting whether a fire has occurred through a plurality of detection sensors; A system controller for controlling an automatic fire extinguishing system according to a result detected by the fire occurrence detection unit; A fire occurrence alarm unit for notifying a fire occurrence by the control of the system controller; And And a fire extinguisher operation unit for operating the fire extinguisher under the control of the system control unit so that the fire extinguisher is operated earlier than the predetermined temperature condition. 17. The automatic fire extinguisher of claim 16, wherein the fire extinguisher operation unit is coupled to an upper end of the separation cap and is heating means for heating the protective cap to a predetermined temperature under the control of the system control unit. 18. The apparatus of claim 17, wherein the fire extinguisher operation unit comprises: a power supply line for applying an electric signal; A heating coil for converting the applied electrical signal into thermal energy; And Automatic fire extinguishing system of the fire extinguisher, characterized in that it comprises a heat dissipation prevention cover for preventing the heat generated in the heating coil is dissipated. 19. The automatic fire extinguishing system of claim 17 or 18, wherein the fire extinguisher operation unit is integrally formed with the separating cap. 19. The automatic fire extinguishing system of claim 17 or 18, wherein the fire extinguisher operation unit is coupled to the separation cap by a screwing method. 17. The automatic fire extinguishing system of claim 16, wherein the fire extinguisher operation unit is connected to the separating cap in communication with the separating cap and opens the injection nozzle under control of the system control unit. 22. The apparatus of claim 21, wherein the fire extinguisher operation unit comprises: an operation unit body coupled with the separation cap; A heating coil for converting the electrical signal into thermal energy; And Automatic fire extinguishing system of the fire extinguisher, characterized in that it comprises a heat dissipation prevention cover for preventing the heat generated in the heating coil is dissipated. 22. The apparatus of claim 21, wherein the fire extinguisher operation unit comprises: a solenoid valve which opens and closes the valve by an electrical signal; And And a protective cover for protecting the solenoid valve. 22. The apparatus of claim 21, wherein the fire extinguisher operation unit comprises: an operation unit body coupled with the separation cap; And Located in the body of the operating unit, automatic fire extinguishing system of a fire extinguisher, characterized in that it comprises a constant temperature plastic melting at a certain temperature. 22. The apparatus of claim 21, wherein the fire extinguisher operation unit comprises: an operation unit body coupled with the separation cap; And Located within the body of the operating unit, the automatic fire extinguishing system of the fire extinguisher, characterized in that it comprises a gunpowder to explode the fire extinguisher operation unit under the control of the system control unit. 22. The apparatus of claim 21, wherein the fire extinguisher actuating unit comprises: an actuating body coupled with the protective cap; And And a glass bulb ruptured by the control of the system control unit. 27. The automatic fire extinguishing system of any of claims 22 to 26, wherein the fire extinguisher operation portion is integrally formed with the separating cap. 27. The automatic fire extinguishing system according to any one of claims 22 to 26, wherein the fire extinguisher operation unit is coupled to the separation cap by a screwing method. 22. The automatic fire extinguishing system of a fire extinguisher according to claim 17 or 21, wherein the fire occurrence detecting unit comprises a temperature sensor, a smoke sensor and a surveillance camera. 22. The fire extinguishing system of claim 17 or 21, wherein the automatic fire extinguishing system of the fire extinguisher further comprises a communication control unit for inputting a control signal through a wired or wireless communication unit so as to remotely control the system control unit. Automatic fire extinguisher of fire extinguisher.