KR102213267B1 - solid aerosol fire extinguisher and fure extinguishing systems using electric actuators - Google Patents

Abstract

The present invention relates to a solid aerosol fire extinguisher using a self-electric operating method, which allows an igniter to be normally operated while preventing a malfunction of the igniter by allowing the igniter to operate a solid aerosol fire extinguisher to be ignited in a self-electric operating method, perform emergency control with a stable power supply in a malfunction situation by allowing wired/wireless control from a remote place, and improve the convenience of maintenance by allowing a user to check the electric capacity. To this end, the solid aerosol fire extinguisher of the present invention comprises: a sensing unit (100) for supporting a firing pin (130) by a glass bulb (120) at a normal time, releasing a support force of the firing pin (130) while the glass bulb (120) is damaged by heat caused by fire, and striking the firing pin (130) with released support force; an ignition unit (200) for igniting an ignition agent (220) with electricity provided by the striking of the sensing unit (100), and igniting a fire extinguishing agent (320) through ignition of the ignition agent (220); a fire extinguishing unit (300) for suppressing the fire by spraying aerosol while the fire extinguishing agent (320) is ignited by the ignition of the ignition unit (200); and a power unit (400) for connecting first and second contacts (430, 440) which are spaced apart from each other at a normal time by the striking of the firing pin (130), providing electricity to the ignition unit (200) by connection of the first and second contacts, and controlling an operation of the fire extinguishing unit (300) through an action of igniting the ignition agent (220) with the provided electricity.

Description

{Solid aerosol fire extinguisher and fure extinguishing systems using electric actuators}

In the present invention, the igniter for the operation of the solid aerosol fire extinguisher is ignited by its own electric operation method to prevent malfunction on the power generation side and to operate normally, and to perform wired/wireless control from a distance, emergency power supply in a malfunction situation Regarding the solid aerosol fire extinguisher using its own electric operation method that allows the control to be performed and the convenience of maintenance by allowing the user to check its own electric capacity, and to control the fire extinguisher based on a portable device such as a smartphone. will be.

In general, solid aerosol fire extinguishers are fire extinguishers that have many advantages against oil and electric fires, which are fires that cannot use water, and are widely applied and used in special places such as ships, oil facilities, factories, and military equipment.

This solid aerosol fire extinguisher is a fire extinguisher body filled with extinguishing agent inside, and when a fire occurs, the glass bulb is ruptured or the bimetal is deformed, and the trigger of the operation device is operated to extinguish the fire by burning the extinguishing agent in the body of the fire extinguisher. Consists of

For example, looking at the conventional Korean Patent Publication No. 10-0813077, it is an automatic operating device for an aerosol fire extinguisher, a heat-sensitive glass bulb that ruptures when the temperature rises above a preset temperature in response to the ambient temperature; A sunken, disposed in the housing of the automatic operation device so as to be movable between a price position for striking the detonator and a compression position for striking the detonator, and including an elastic member having an elastic restoring force in the compressed position; And a support member for supporting the glass bulb and fixing the sinking at the compression position, wherein when the glass bulb is ruptured, the support member releases the sinking needle having an elastic restoring force from the compression position so that the sinking is the price It moves to a position, and the restoring force is converted into an impact force that strikes the detonator to operate the detonator.

However, conventionally, a solid aerosol fire extinguisher generates electricity from a piezoelectric element with the impact force of a member called a sunken (striker), and uses a piezoelectric method in which the generated electricity is supplied to the igniter and ignited, so that the impact force of the sunken is not sufficient or If the hit is not accurate, electricity to supply to the igniter is not generated, causing a malfunction, and in the event of a fire, the solid aerosol fire extinguisher may not operate, resulting in a large fire, and there may be a problem that the fire extinguisher does not operate normally.

In addition, conventionally, since it is not possible to perform manual control of the solid aerosol fire extinguisher from a distance wired or wirelessly in the event of a fire, if the piezoelectric element of the solid aerosol fire extinguisher is damaged, the fire extinguisher itself cannot be used, and emergency control in case of fire cannot be performed. This can be.

In addition, conventionally, since the state of the piezoelectric element of the solid aerosol fire extinguisher cannot be checked before disassembly of the fire extinguisher, maintenance may be difficult.

Korean Patent Publication No. 10-0813077 is presented.

The present invention is to solve the conventional problems, by applying a self-contained power supply to a solid aerosol fire extinguisher, and supplying electricity to the igniter while the contact of the power supply is connected by the impact force of the sinking to cause the igniter to ignite. The purpose of this is to ensure normal operation in the event of a fire while preventing it.

In addition, the present invention makes it possible to selectively perform manual control of the power supply unit for supplying its own electricity to the igniter through wired/wireless communication from a distance, and thus emergency control when the fire extinguisher is not operated due to damage to the piezoelectric element of the solid aerosol fire extinguisher or sinking. The purpose of this is to allow the user to perform and at the same time control the fire extinguisher based on a portable device such as a smartphone.

In addition, an object of the present invention is to improve the convenience of maintenance by allowing the amount of power of the solid aerosol fire extinguisher to be checked from the outside.

In order to solve this object, the present invention;

The glass bulb normally supports the sinking through the support hole, and the glass bulb is damaged by heat caused by the fire when a fire occurs, thereby releasing the supporting force of the sinking, and the sinking force of which the supporting force is released is a sensing unit that performs a strike operation;

An ignition unit for igniting an ignition agent with electricity provided by the hitting of the sensing unit and igniting the extinguishing agent through the ignition of the ignition agent;

A fire extinguishing unit for extinguishing a fire by injecting an aerosol while the extinguishing agent is ignited by the ignition of the ignition unit;

The first contact and the second contact, which are normally spaced apart by the hit of the sunken attack, are connected to each other, provide electricity to the ignition unit by connecting the first contact and the second contact, and use the provided electricity to It provides a solid aerosol fire extinguisher using its own electric operation method, characterized in that it comprises a power supply for controlling the operation of the fire extinguishing unit through the ignition action.

According to the present invention, malfunction of the igniter is prevented by its own electric operation method, and the solid aerosol fire extinguisher is normally operated without malfunction when a fire occurs.

In addition, if the fire extinguisher does not work due to damage such as the detector of the solid aerosol fire extinguisher or sunken in the event of a fire, emergency control is possible by manually operating the power supply unit based on wired/wireless communication from a distance, and a fire extinguisher based on a portable device such as a smartphone. It has the effect of being able to control it.

In addition, there is an effect of greatly improving the convenience of maintenance by being able to check the power amount of the solid aerosol fire extinguisher from the outside.

1 is a view showing a solid aerosol fire extinguisher using its own electric operation method according to a first embodiment of the present invention.
2 is a view showing a solid aerosol fire extinguisher using its own electric operation method according to a second embodiment of the present invention.

The characteristics of the solid aerosol fire extinguisher using its own electric operation method according to the present invention may be understood by the embodiments described in detail below with reference to the accompanying drawings.

Meanwhile, in describing the embodiments, detailed descriptions thereof will be omitted for components that are widely known and used in the technical field to which the present invention belongs or does not belong. This is to convey the point more clearly.

Hereinafter, as an embodiment of the basic configuration of the present invention, the configuration of each part of the solid aerosol fire extinguisher using its own electric operation method according to the first embodiment will be described in detail with reference to FIG. 1. 1 is a side view of a solid aerosol fire extinguisher using its own electric operation method.

Accordingly, the solid aerosol fire extinguisher 1 using its own electric operation method is schematically described, and the detection unit 100 detects and operates the occurrence of fire; An ignition unit 200 for igniting the extinguishing agent 320 with electricity provided according to the occurrence of a fire; A fire extinguishing unit 300 for extinguishing a fire by injecting an aerosol by ignition of the extinguishing agent 320; And a power supply unit 400 for controlling the operation of the fire extinguishing unit 300 by providing electricity according to the operation of the sensing unit 100.

Looking at the detailed configuration of the solid aerosol fire extinguisher 1 using its own electric operation method made of such a configuration with reference to the accompanying drawings in detail as follows.

First, the sensing unit 100;

Normally, the glass bulb 120 supports the sinking 130 through the support hole 121, and when a fire occurs, the glass bulb 120 is damaged by the heat caused by the fire, thereby releasing the supporting force of the sinking 130, and The released sunken 130 performs a striking operation, and induces contact connection of the power supply 400 through the striking operation to become a power source for automatic power supply.

For example, the detection unit 100; It further includes a body 110 in which a first space 111 in which the sunken 130 operates up and down and a second space 112 in which the glass bulb 120 is supported are formed.

The body 110 is a housing for mounting the sinking 130 and the glass bulb 120, and a first space 111 for vertically operating the sinking 130 vertically on an inner side of the body 110 And a second space 112 supporting the glass bulb 120 while exposing the glass bulb 120 to the outside in the direction of the other side of the first space 111 is formed, and the first space 111 A hole is formed between the and the second space 112 into which the support unit 121 of the glass bulb 120 is inserted.

In addition, the detection unit 100; Normally, the sinking 130 is supported using the support hole 121, and when the internal heat sensitive liquid reacts and is damaged by heat from the occurrence of fire, the support unit 121 is separated and the support for the sinking 130 It further includes a glass bulb 120 to be released.

The glass bulb 120 is made in the form of a capsule filled with a heat sensitive liquid therein, the glass bulb 120 has a size that can be supported by being inserted into the second space 112 of the body 110, the In order for the glass bulb 120 to support the sunk 130, a spherical support 121 is inserted between the sunk 130 so that the glass bulb 120 supports the support 121, and A groove may be formed on the side of the sunken 130 supported by the earth 121 so that a part of the support unit 121 is caught and serves as a support.

Meanwhile, in the case of a fire, the glass bulb 120 expands the internal heat sensitizing solution due to heat caused by the fire, and the glass bulb 120 is damaged by the expansion of the heat sensitizing solution, so that the support unit 121 becomes a glass bulb. The support force for the sinking 130 is released as it is separated from the second space 112 where there is 120).

At this time, the glass bulb 120 may insert a spring, rubber, etc. that can support the glass bulb 120 with an elastic force between the second space 112, and the heat-sensitive liquid expands when heat is transferred. Liquids can be used.

In addition, the detection unit 100; It is supported in a state in which the elastic force is compressed by the support unit 121 of the glass bulb 120, and when the support force of the glass bulb 120 is released, the compressed elastic force acts and a hitting operation is performed. do.

The sunken 130 is manufactured in the form of a rod capable of applying a blow, has a certain weight and has a high-strength material characteristic to smoothly perform a striking action, and has a support tool ( A support groove 131 is formed to catch a part of 121).

At this time, the sinking 130 is vertically inserted into the first space 111 of the body 110, while the support hole 121 is caught in the support groove 131, the sinking 130 is the first space ( 111) can be supported by the glass bulb 120 in the state raised to the top, and the sunk needle 130 supported as described above is inserted into the upper end of the first space 111 and the elastic force acts by the compressed spring. When the supporting force is released due to the breakage of the glass bulb 120, the sinking 130 performs a strike operation of rapidly descending downward while the elastic force of the spring acts.

And, the ignition unit 200;

The ignition agent 220 is ignited by electricity provided by the blow of the sensing unit 100, and the extinguishing agent 320 is ignited through the ignition of the ignition agent 220.

For example, the ignition unit 200; It is inserted into the interior of the fire extinguishing unit 300 on a side adjacent to the extinguishing agent 320, and has a space in which the igniter 220 is accommodated, and the ignition flame of the igniter 220 is transmitted to the fire extinguishing unit 300. It further includes an ignition tube 210 to discharge.

The ignition pipe 210 is manufactured in the form of a tube having a space therein, and the ignition pipe 210 is inserted into the upper inner side of the fire extinguishing unit 300 and coupled to the fire extinguishing agent 320 of the fire extinguishing unit 300 It is located on the side adjacent to the ignition tube 210, a hole is provided in the lower side of the ignition pipe 210 to discharge the flame of the ignition agent 220 to the side of the extinguishing agent 320 to ignite.

In addition, the ignition unit 200; The ignition agent 220 is connected to the power supply unit 400 using a terminal 221 in a state accommodated in the ignition tube 210 to supply electricity, and is ignited by the supply of electricity from the power supply unit 400 to provide a heat source. It includes more.

The ignition agent 220 is formed by wrapping a terminal 221 to which electricity is selectively supplied from the power supply unit 400 into the ignition tube 210 with an insensitive material, and the terminal 221 to which the ignition agent 220 is connected. Is electrically connected to the first contact point 430 and the second contact point 440 using the socket 450 of the power supply unit 400 so that electricity from the battery 420 is supplied to the igniter 220, and the igniter In 220, when electricity of the power supply unit 400 flows through the terminal 221, the igniter 220 made of an insensitive material is ignited by electricity to generate a flame, and the flame of the igniter 220 is converted into an ignition tube ( While being discharged to the extinguishing agent 320 of the fire extinguishing unit 300 through the hole of 210), the extinguishing agent 320 is burned to perform an ignition function of generating an aerosol for fire suppression.

At this time, the ignition agent 220 is surrounded by the ignition agent 220 while the terminal 221 is connected to the first contact point 430 and the second contact point 440, respectively, and electricity is applied to the terminal 221. When supplied, a heat source is generated to ignite the ignition agent 220.

The insensitive material is composed of a material in a bulk state with boron and barium chromate as main components.

Here, the ignition agent 220 is; 5 to 40 parts by weight of boron based on 100 parts by weight of the insensitive material; It further contains 60 to 95 parts by weight of barium chromate.

Alternatively, the ignition agent 111 may include 5 to 40 parts by weight of boron based on 100 parts by weight of an insensitive material; It further includes 60 to 95 parts by weight of red lead.

Alternatively, the ignition agent 111 may include 10 to 50 parts by weight of silicon, based on 100 parts by weight of an insensitive material; It further contains 50 to 90 parts by weight of lead oxide.

Alternatively, the ignition agent 111 may include 10 to 60 parts by weight of manganese based on 100 parts by weight of an insensitive material; 20 to 80 parts by weight of lead chromate; It further contains 0 to 40 parts by weight of barium chromate.

Alternatively, the igniter 111 may include 10 to 70 parts by weight of silicon, based on 100 parts by weight of an insensitive material; 10 to 40 parts by weight of lead peroxide; 5 to 29 parts by weight of bismuth oxide; 0 to 40 parts by weight of lead oxide; It further contains 0 to 40 parts by weight of antimony trisulfide.

And, the fire extinguishing unit 300;

The fire extinguishing agent 320 is ignited by the ignition of the ignition unit 200 to extinguish the fire by injecting an aerosol.

For example, the fire extinguishing unit 300; The extinguishing agent 320 is filled inside, and further includes a casing 310 for injecting an aerosol generated through the ignition of the extinguishing agent 320 to the outside through the hole.

The casing 310 is manufactured in a cylindrical shape having an accommodation space therein, and the upper end of the casing 310 is blocked by coupling the power supply 400, and the lower end of the casing 310 is a plurality of A hole is formed, the ignition unit 200 is inserted and positioned in the upper inner center of the casing 310, and a space in which the fire extinguishing agent 320 is filled is provided in the casing 310.

At this time, if the casing 310 is installed so that the aerosol injection position faces the expected fire occurrence point and functions to support the solid aerosol fire extinguisher 1, a bracket or the like may be used to install the casing 310. .

In addition, the fire extinguishing unit 300; It is filled into the interior of the casing 310, and further includes an extinguishing agent 320 that is ignited by the heat source of the ignition unit 200 to generate an aerosol for extinguishing fire.

The extinguishing agent 320 is made to be filled into the casing 310, and the ignition agent is filled by surrounding the ignition unit 200, and the aerosol is generated under the ignition unit 200. The drugs for ignition and the aerosol-generating drugs are provided separately as drugs for use, and are referred to as a fire extinguishing agent 320 for convenience of description.

At this time, the extinguishing agent 320 generates an aerosol containing a large amount of potassium in the combustion process in the case of a drug for generating an aerosol, which is harmless because there are almost no harmful components to the human body compared to conventional extinguishing agents, and damages electronic equipment. There is an advantage in that the residue after fire extinguishing is easy to treat while minimizing.

Here, in the case of the fire extinguishing agent 320 for use in generating the aerosol, it is composed of a mixture selected from the group consisting of potassium nitrate, potassium chlorate, carbon, dibutylphthalate, copper salicylate, and epoxy.

On the other hand, a coolant for cooling the heat generated during combustion of the extinguishing agent 320 may be provided, and the coolant functions to cool the combustion heat of the extinguishing agent 320 using activated alumina and zeolite molded products.

And, the power supply unit 400;

The first contact point 430 and the second contact point 440, which are normally spaced apart by the hitting of the sunk 130, are connected to each other, and the ignition is caused by the connection of the first contact point 430 and the second contact point 440 It provides its own electricity to the unit 200 and controls the operation of the fire extinguishing unit 300 through the action of igniting the ignition agent 220 with the provided electricity.

For example, the power supply unit 400; It further includes a cover 410 coupled to the upper portion of the fire extinguishing unit 300 and forming a space therein.

The cover 410 is detachably assembled to the upper end of the fire extinguishing unit 300 to form a space inside the cover 410, and through the space of the cover 410, the battery 420, the socket ( 450), the controller 470, the communication unit 472, and the like are built-in and can be combined, and maintenance is possible by the detachable function of the cover 410, and the power supply unit 400 on the extinguishing side of the existing solid aerosol fire extinguisher ) To be applicable.

In addition, the power supply unit 400; It further includes a battery 420 for providing electricity to the ignition unit 200 according to the interconnection between the first contact point 430 and the second contact point 440.

The battery 420 is a battery capable of providing its own electricity, and the battery 420 may apply a type of lithium battery, and the positive electrode of the battery 420 is a first contact point 430 and a second contact point, respectively. It is connected to 440 to provide electricity to the ignition unit 200 by selectively connecting the first contact point 430 and the second contact point 440.

In addition, the power supply unit 400; A first contact 430 connected to one electrode of the battery 420 and connected to the ignition agent 220; And,

It is connected to the other electrode of the battery 420 and connected to the ignition agent 220. When the sunken 130 is hit while being spaced apart from the side adjacent to the first contact 430, the first contact 430 It further includes a second contact 440 connected to the ignition agent 220 to supply electricity.

The first contact 430 is connected to one electrode of the battery 420 while being coupled to the side end of the socket 450, and the first contact 430 is a second contact ( 440).

The second contact 440 is connected to the other electrode of the battery 420 while being coupled to the side end of the socket 450 at the other side of the first contact 430, and the second contact 440 is It extends so as to move up and down at a position connectable to the first contact 430, and the sunk 130 is positioned above the second contact 440 extends.

Characteristically, when a fire occurs in the first contact point 430 and the second contact point 440, the glass bulb 120 of the sensing unit 100 is damaged, and the sunk 130, whose supporting force is released, becomes the second contact point. The first contact point 430 and the second contact point 440 are pressed toward the first contact point 430 by the hitting operation that descends toward the (440) side, and the second contact point 440 is pressed toward the first contact point 430 by the hit of the sinking 130. These are interconnected, and electricity from the battery 420 is supplied to the terminal 221 of the ignition agent 220 by the connection of the first contact point 430 and the second contact point 440, thereby becoming a heat source through electrical connection. The ignition agent 220 is ignited.

On the other hand, when the ignition agent 220 is ignited by the self-power supply of the battery 420 by connecting the first contact point 430 and the second contact point 440, the flame of the igniter 220 is extinguished. By burning the extinguishing agent 320 of 300), the solid aerosol fire extinguisher 1 is automatically operated when a fire occurs.

For example, by adding the battery 420, the first contact 430, and the second contact 440, it is possible to provide self-power of the battery 420 to the replacement aerosol fire extinguisher 1, and As the contact of the battery 420 is connected by a blow, electricity is supplied to the ignition unit 200 and ignited. As a result, a malfunction of the ignition unit 200 is prevented by a self-electrical operation method, and normal operation is performed without malfunction when an actual fire occurs.

In addition, the power supply unit 400; The battery 420 is mounted, the first contact 430 and the second contact 440 connected to the electrode of the battery 420 are coupled at both ends, and the first contact 430 and the second contact ( Each further includes a socket 450 to connect the 440 to the ignition agent 220 using a terminal 221.

The socket 450 is a battery socket for mounting the battery 420 and connecting the first contact point 430 and the second contact point 440 to the electrode of the battery 420 to be coupled, and the socket 450 ) Is coupled to the inside of the cover 410 so that the battery 420 can be replaced.

At this time, a first contact point 430 and a second contact point 440 connected to the electrode of the battery 420 are provided on the upper portion of the socket 450, respectively.

In addition, the power supply unit 400; A battery measuring unit 460 that measures the remaining amount of the battery 420 and provides the measured signal is further included.

The battery measurement unit 460 functions to measure a load while being connected to an electrode of the battery 420 to convert the remaining amount of the battery 420 into an electric signal, and provide the electric signal of the battery measurement unit 460. By utilizing it, the remaining amount of the battery 420 can be checked in real time.

Here, the power supply 400 is; The electric signal measuring the remaining amount of the battery 420 is transmitted, and further includes a display unit 461 for visualizing and outputting the remaining amount of the battery 420 based on the transmitted electric signal.

When the electric signal of the battery measurement unit 460 is transmitted, the display unit 461 outputs the remaining amount of the battery 420 using a plurality of LEDs or the remaining amount of the battery 420 using a liquid crystal display. Can be printed.

For example, as the battery measuring unit 460 and the display unit 461 are added, the amount of electric power for the battery 420 of the solid aerosol fire extinguisher 1 can be checked from the outside in real time, thereby greatly improving the convenience of glass management. .

Hereinafter, as another embodiment of the present invention, a solid aerosol fire extinguisher using a self-electrical operation method according to the second embodiment will be described in detail with reference to FIG. 2. 2 is a side view of a solid aerosol fire extinguisher.

Accordingly, it has been schematically described as an example that the solid aerosol fire extinguisher 1 having the above-described structure can be expanded according to the situation, and it can be implemented in various forms without departing from the configuration of the basic embodiment.

On the other hand, the power supply unit 400 of the solid aerosol fire extinguisher (1); To manually control electricity of the battery 420, a controller 470 for generating a control signal for manual control is further included.

On the other hand, the controller 470 is operated by electricity from the battery 420, the controller 470 performs a function of a microcontroller unit (MCU; Microcontroller), the controller 470 is the battery 420 side While electrically connected to, the electricity of the battery 420 can be manually controlled, and the solid aerosol fire extinguisher 1 is manually operated regardless of the sinking 130 operation of the sensing unit 100 while generating a control signal for the manual control. It is operated, and local or remote control is performed using the collected electric signal.

At this time, the controller 470 may be connected to an external separate emergency button to generate a control signal for manual control, and the operation of the sink 130 while generating a control signal for manual control according to the operation of the emergency button. Regardless, the solid aerosol fire extinguisher (1) is manually operated.

In addition, the power supply unit 400; And a communication unit 472 for performing wired/wireless communication with the controller 470 at a distance, and for allowing the controller 470 to perform manual control according to an external control signal.

Meanwhile, the communication unit 472 is a type of modem for providing a wired/wireless communication function to the controller 470, and the communication unit 472 communicates the electric signal of the controller 470 with a digital communication device using a communication line. The data signal is converted into a data signal to be transmitted over a long distance, and through the communication unit 472, the controller 470 enables manual control in a remote wired/wireless communication environment.

In this case, the communication unit 472 may connect a cable for a wired communication line from a long distance or perform a long distance connection using a wireless Internet data communication network using a mobile communication service base station.

Here, when manual control is performed by wire at a distance through the communication unit 472, manual control can be performed through a control panel connected to the remote site. When manual control is performed wirelessly at a distance, a mobile phone such as a smartphone connected wirelessly at a distance You can use the device.

For example, as the controller 470 and the communication unit 472 are added, the power supply unit 400 for supplying its own electricity to the ignition unit 200 can be selectively controlled by wired or wirelessly at a distance, so that the solid aerosol fire extinguisher (1) It is possible to perform emergency control if it is not operated due to damage to the detection unit 100 of the.

In addition, the controller 470 is provided with a pressing piece 471 to forcefully press and connect the second contact point 440 to the first contact point 430, and the pressing piece 471 is It further includes working up and down using electricity.

The pressing piece 471 is a rod that moves up and down through a small motor or a small cylinder, and the pressing piece 471 is provided in a position where it is easy to press the second contact point 440, and a control signal of the controller 470 As a result, it functions as a manual switch to connect the second contact 440 to the first contact 430 while forcibly pressing the second contact 440.

And, the ignition unit 200; The solid aerosol fire extinguisher 1 is provided by being electrically connected to the controller 470 of the power supply unit 400 while being accommodated in the ignition tube 210 on the side adjacent to the ignition agent 220, the ignition agent 220 When the ignition heat reaches a certain temperature or higher, the electrical connection side is disconnected and further includes a sensing signal unit 230 for transmitting an electrical signal due to the disconnection to the controller 470.

The sensing signal 230 is electrically connected to and connected to the controller 470 in the ignition tube 210 of the ignition unit 200 at a side adjacent to the igniter 220, and the sensing signal 230 is heated more than a certain level. When is transmitted, the electrical connection side of the controller 470 is disconnected and an electric signal is generated, and when the solid aerosol fire extinguisher 1 operates as the igniter 220 is triggered according to the occurrence of a fire, the igniter 220 ) To transmit an electrical signal to the controller 470 while the electrical connection side of the sensing signal 2300 is disconnected, and through the electrical signal of the sensing signal 230 transmitted to the controller 470. The solid aerosol fire extinguisher (1) should be able to check the normal operating condition.

Meanwhile, the sensing signal 230 may apply any one of a thermal fuse, a bimetal, and a thermocouple, and the thermal fuse is a fuse whose electrical connection side is cut off by heat, and the bimetal has two different coefficients of thermal expansion. It is a switch for electrical connection by superimposing a kind of thin metal, and the thermocouple is a type of temperature sensor that generates and provides an electrical signal according to a change in ambient temperature.

As described above. The present invention has been expressed in the description and drawings illustrating specific preferred embodiments, but the terms used herein are for the purpose of describing the present invention easily, and the meaning of these terms and the scope of the claims are limited. Not to do,

The present invention is capable of various changes, modifications, and modifications by those of ordinary skill in the technical field to which the present invention belongs within the scope not departing from the spirit and scope of the invention indicated by the claims according to the above-described embodiments. Anyone can easily see that they can.

One; Solid aerosol fire extinguisher 100; Sensing part
110; Body 120; Glass bulb
130; Sunk 200; Ignition
210; Ignition tube 220; Igniter
230; Detection signal 300; Digestive
310; Casing 320; Digestive medicine
400; Power supply 410; cover
420; Battery 430; First contact
440; Second contact 450; socket
460; Battery measuring unit 470; Control controller

Claims (5)

Normally, the glass bulb 120 supports the sinking 130 through the support hole 121, and when a fire occurs, the glass bulb 120 is damaged by the heat caused by the fire, thereby releasing the supporting force of the sinking 130, and The released sunken 130 includes a detection unit 100 for a hitting operation;
An ignition unit 200 for igniting the ignition agent 220 with electricity provided by the strike of the sensing unit 100 and igniting the extinguishing agent 320 through the ignition of the ignition agent 220;
A fire extinguishing unit 300 for extinguishing a fire by injecting an aerosol while the extinguishing agent 320 is ignited by the ignition of the ignition unit 200;
The first contact point 430 and the second contact point 440, which are normally spaced apart by the hitting of the sunk 130, are connected to each other, and the ignition is caused by the connection of the first contact point 430 and the second contact point 440 It is configured to include a power supply unit 400 that provides its own electricity to the unit 200 and controls the operation of the fire extinguishing unit 300 through the action of igniting the ignition agent 220 with the provided electricity,
The power supply unit 400 further includes a battery 420 that provides electricity to the ignition unit 200 according to the interconnection of the first contact point 430 and the second contact point 440,
The power supply unit 400 may include a first contact 430 connected to one electrode of the battery 420 and connected to the ignition agent 220; And
It is connected to the other electrode of the battery 420 and connected to the ignition agent 220. When the sunken 130 is hit while being spaced apart from the side adjacent to the first contact 430, the first contact 430 Further comprising a second contact 440 connected to the ignition agent 220 to supply electricity,
The power supply unit 400 has a battery 420 mounted, a first contact point 430 and a second contact point 440 connected to the electrode of the battery 420 at both ends thereof, and the first contact point 430 ) And the second contact 440 to each of the ignition agent 220 using a terminal 221 further comprises a socket 450,
The power supply unit 400 further includes a cover 410 detachably assembled to the upper end of the fire extinguishing unit 300,
The socket 450 further includes allowing the battery 420 to be replaced while being coupled to the inside of the cover 410,
The power supply unit 400 manually controls the electricity of the battery 420, a controller that generates a control signal for manual control to manually operate the solid aerosol fire extinguisher regardless of the operation of the sink 130 of the sensing unit 100 ( 470),
The controller 470 is provided with a pressing piece 471 for forcibly pressing and connecting the second contact 440 to the first contact 430, and the pressing piece 471 uses electricity from the battery 420. It further includes that it works up and down
The ignition unit 200 is provided by being electrically connected to the controller 470, and when the ignition heat of the ignition agent 220 reaches a certain temperature or higher, the electrical connection side of the controller 470 is disconnected and electricity caused by disconnection. A solid aerosol fire extinguisher using its own electric operation method further including a detection signal 230 that transmits a signal to the controller 470 to check the normal operating state of the solid aerosol fire extinguisher due to combustion of the igniter 220. delete delete delete The method of claim 1,
The power supply 400 is; A solid aerosol fire extinguisher using its own electric operation method further including a battery measuring unit 460 that measures the remaining amount of the battery 420 and provides the measured signal.

Images