KR102220647B1 - Rotary type fire extinguishser - Google Patents

Abstract

In the present invention, in the rotary fire extinguisher device, when the fire extinguisher explodes, at least three or more parts of the side surface of the fire extinguisher container are ruptured along a groove pattern to open in a wing shape, and the fire extinguishing agent is delivered through the groove pattern part of the side surface of the fire extinguisher. Regarding a rotary fire extinguisher device that prevents secondary damage caused by the fire extinguisher container, which is torn and scattered in an unorganized shape in case of fire by configuring the fire extinguisher container to rotate by the injected force, and at the same time, the fire extinguishing agent can be sprayed evenly in a sufficient range. will be.

Description

Rotary type fire extinguisher device {ROTARY TYPE FIRE EXTINGUISHSER}

The present invention relates to a rotary fire extinguisher device, and more particularly, a pressure to extinguish a fire by releasing an extinguishing agent filled in the fire extinguisher container while exploding an explosive means located at the center of the fire extinguisher container by an electric or thermal signal In the ejection-type fire extinguisher device using a fire extinguisher, the fire extinguisher container filled with the fire extinguishing agent is opened in a designed shape and rotated at the same time, so that the fire extinguishing agent in the fire extinguisher container can be evenly discharged within a sufficient radius. It is about.

Explosive fire extinguishers are mainly used in places where if not extinguished quickly in the event of a fire can cause a major accident or cause damage.If installed in a fixed type, it detects heat in the event of a fire, and explosive means inside the fire extinguisher explode and extinguish the fire extinguishing agent. It is to extinguish the fire by spraying.

These explosive fire extinguishers explode when a fire occurs, and the fire extinguisher container is torn into several pieces and scattered around with the extinguishing agent.At this time, the fire extinguisher container is torn into several irregularly shaped pieces and scattered with strong pressure along with the explosion. As a result, there is a problem that secondary damage occurs due to fragmentation of the fire extinguisher container.

In addition, there is a problem in that the internal extinguishing agent is not uniformly sprayed due to the irregular rupture of the fire extinguisher container as described above, and accordingly, there is a problem in that the range in which the extinguishing agent is sprayed is not constant.

In accordance with this situation, the present invention is a new explosive fire extinguisher as described above, which prevents the occurrence of secondary damage caused by the fire extinguisher container that is torn and scattered in a disorderly shape when a fire occurs, and at the same time, the fire extinguishing agent can be sprayed evenly in a sufficient range. I would like to present a description of a fire extinguisher device.

Next, the prior art existing in the field to which the technology of the present invention belongs will be briefly described, and then the technical matters that the present invention is to achieve differently compared to the prior art will be described.

First, Korean Patent Publication No. 10-2017-0065067 (published on 13 June 2017) is a thermal expansion explosive fire extinguisher that automatically sprays and extinguishes the fire extinguishing agent by thermal expansion when a certain temperature is reached due to a fire. More specifically, there is described a technology related to a fire extinguisher in which the pressure gas and the extinguishing agent are accommodated in the cylinder, and the pressure gas explodes due to thermal expansion according to the temperature increase in the event of a fire, and the extinguishing agent is ejected to the outside. Patent Publication No. 10-2014-0023922 (published on February 27, 2014) relates to a fire extinguishing container having a closable filling opening for a liquid fire extinguishing agent, and more specifically, a fire extinguishing container having a closeable filling opening for a liquid fire extinguishing agent. A container, characterized by deformability in an unfilled storage state and dimensional stability in an operating state in which the extinguishing agent is filled in the fire extinguishing container, the deformability not only by a compartment for receiving an explosive agent, but also by an increasing degree of filling Reducing, wherein the compartment is disposed within the container at least in an operative state, and the art of a fire extinguishing container is disclosed which comprises a closeable opening on or outside the outer surface of the fire extinguishing container.

The prior art document Laid-Open Patent Publication No. 10-2017-0065067 and Patent Publication No. 10-2014-0023922 relates to a fire extinguisher that discharges fire extinguishing agents while exploding explosives inside a fire extinguisher container filled with fire extinguishing agents when a fire occurs. Although there are similarities between the present invention and the technical field in terms of technology, secondary damage caused by fragments of the fire extinguisher container is caused because it does not include a technology to prevent the fire extinguisher container from being ruptured and scattered by an explosion like the present invention. There was.

In addition, Korean Patent Laid-Open Publication No. 10-2007-0101677 (published on October 17, 2007) relates to a dropping extinguishing bullet for fire extinguishing, and more specifically, to ensure that the body is uniformly damaged when the surface is exploded. A technology related to a fire extinguisher with a number of incision grooves is described, and Korean Patent Laid-Open No. 10-1995-0002802 (published on February 16, 1995) uses the explosive power of explosives to deliver fire extinguishing agents to a wide area within a short time. It relates to a fire extinguisher that disperses, and more specifically, by loading a dispersing medicine container with gunpowder inside and explode the gunpowder by the fuse or detonator of the igniter to obtain a high-pressure expansion force, and rupture the fire extinguisher container along the rupture groove with this force. A description of a fire extinguisher technology that allows the extinguishing agent to be dispersed at one time is described.

The Korean Patent Publication No. 10-2007-0101677 and Korean Patent Publication No. 10-1995-0002802 disclose that a rupture groove is formed in the fire extinguisher container so that the fire extinguisher container is damaged in a pre-designed shape when an explosion occurs. Although there are some similarities with the present invention in that it is a technology related to the present invention, the prior art documents only allow the extinguishing agent inside the extinguisher container to be sprayed more effectively as the extinguisher container is ruptured along the rupture groove. It did not include the technology to prevent the occurrence of secondary damage and the technology to select and spread the fire extinguishing agent to a wide range by allowing the fire extinguisher to rotate during an explosion.

The present invention was invented to solve the above problems, in a fire extinguisher device, in order to prevent secondary damage caused by the fire extinguisher container, which occurs when the fire extinguisher container is ruptured in an irregular shape during an explosion and scattered around the fire extinguisher container, the fire extinguisher container An object thereof is to provide a rotary fire extinguisher device that forms a groove pattern on the outer surface so that the container is ruptured according to the shape of the groove pattern in the event of an explosion, but prevents the ruptured container pieces from scattering around.

In addition, the present invention is a rotary fire extinguisher device that allows the fire extinguisher container to rotate by the energy that the fire extinguisher is ejected from the ruptured container part when the fire extinguisher explodes, so that the fire extinguisher can be evenly sprayed in a wide range from the rotating fire extinguisher container. The purpose is to provide.

A rotary fire extinguisher device according to an embodiment of the present invention has a cylindrical shape, a fire extinguisher container having an inner space filled with a fire extinguishing agent, and a cylindrical protrusion with an open upper surface at the center of the upper surface ; An explosive part which is inserted into the fire extinguisher container through the cylindrical protrusion and is located in the center of the inner space of the fire extinguisher container; A fire extinguisher head part connected to the explosive part in a lower direction and coupled to a cylindrical protrusion formed in the center of the upper surface of the fire extinguisher container; And an explosion signal line connected to the explosion part from the outside of the fire extinguisher container through the fire extinguisher head to transmit an electrical signal or a thermal signal to explode the explosive part, wherein a side surface of the fire extinguisher container includes a fire extinguisher when the explosion part is exploded. A groove pattern is formed so that at least three or more portions of the side surface of the container are ruptured in an outward opening, and the cylindrical protrusion of the fire extinguisher container rotates while being coupled to the fire extinguisher head. By providing a bearing between the cylindrical protrusion and the head of the fire extinguisher, at least three or more parts of the side surface of the fire extinguisher container are ruptured and opened according to the groove pattern when the explosive part is exploded, and the fire extinguisher container is opened by the force that the fire extinguishing agent is injected. It characterized in that the fire extinguishing agent is sprayed while rotating.

In addition, as an embodiment, the fire extinguisher container is made of metal, synthetic resin, or a combination thereof, and a net-type interior material is included in a part of the fire extinguisher container excluding a portion in which the groove pattern is formed.

In addition, as an embodiment, the explosion signal line is composed of a temperature-sensitive signal line, the temperature-sensitive signal line is composed of nitrocellulose, and a protective sleeve is coated on the outside.

In addition, as an embodiment, the explosion signal line, oxidizing solid, nitrate, chlorate, perchlorate, inorganic peroxide, Fe of less than 50% by weight passing through a standard body of 53 micrometers, and passing through a standard body of 150 micrometers It is characterized in that it is configured to additionally include at least one or more of Al less than 50% by weight.

In addition, as an embodiment, the explosive unit is characterized in that the explosive is instantaneously exploded by an explosive material, instantaneously expanded by compressed gas, or releases gas through a chemical reaction.

In addition, as an embodiment, the fire extinguisher container is characterized in that at least three or more groove patterns are formed on the side of the fire extinguisher container at equal intervals.

In addition, as an embodiment, the groove pattern is formed in the shape of a polygon, a circle, an ellipse, or a figure in which a part of a line in the vertical direction is omitted among figures in which a combination thereof is omitted.

In addition, as an embodiment, the lower surface of the fire extinguisher container has a groove pattern in the shape of a polygon, a circle, an ellipse, or a shape in which some of the lines in the vertical direction are omitted among figures in which a combination thereof is omitted, and the center of the lower surface of the fire extinguisher container It is characterized in that at least three or more are formed at equal intervals along the circumference of the circle centered on.

In addition, as an embodiment, the explosive part, chlorate, perchlorate, potassium nitrate, cotton, Fe of less than 50% by weight passing through a standard sieve of 53 micrometers, and Al having less than 50% by weight passing through a sieve of 150 micrometers It includes a mixture of at least one or more selectively mixed.

The rotary fire extinguisher device according to the present invention forms a groove pattern on the outer surface of the fire extinguisher container, so that when the fire extinguisher explodes, the fire extinguisher container is ruptured in a regular shape along the groove pattern, and the internal fire extinguishing agent is evenly sprayed to the surroundings to improve the fire extinguishing effect. At the same time, there is an effect of preventing secondary damage to the surrounding area caused by fragments of the fire extinguisher container because the extinguisher container to be ruptured is fixed to the fire extinguisher and is not sprayed to the surrounding.

In addition, the rotary type fire extinguisher device according to the present invention is configured to rotate while the fire extinguisher container bursts in a regular shape along the groove pattern when the fire extinguisher explodes, so that the fire extinguishing agent can be more effectively injected to the periphery, thereby maximizing the fire extinguishing effect. have.

1 is a cross-sectional view showing the structure of a rotary fire extinguisher device according to an embodiment of the present invention.
2 is a cross-sectional view showing a structure of a fire extinguisher head of a fire extinguisher device during a rotary explosion according to an embodiment of the present invention.
3 to 6 are views showing a groove pattern of a rotary explosive fire extinguisher container according to an embodiment of the present invention.
7 is a plan view showing an explosion state of the rotary fire extinguisher device according to an embodiment of the present invention.
8 is a bottom view showing the appearance of the rotary fire extinguisher device according to an embodiment of the present invention during an explosion.
9 is an exploded view of a fire extinguisher container for explaining the interior material of the rotary fire extinguisher device according to an embodiment of the present invention.

In each of the drawings of the present invention, the sizes or dimensions of the structures are shown to be enlarged or reduced compared to the actual size for clarity of the present invention, and the known configurations are omitted so as to reveal the characteristic configuration, so the drawings are not limited thereto. .

In describing the principles of the preferred embodiments of the present invention in detail, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all the technical spirit of the present invention, so at the time of the present application, various It should be understood that there may be equivalents and variations.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by an expert skilled in the art to which the present invention belongs.

Throughout this specification, when a certain part “includes” a certain constituent element, it means that other constituent elements may be further included rather than excluding other constituent elements unless otherwise stated.

The present invention relates to a jet type fire extinguisher device using pressure to extinguish a fire by releasing a fire extinguishing agent filled in the fire extinguisher container while exploding means located at the center of the fire extinguisher container explodes by an electric or thermal signal, the explosion means When the fire extinguisher container rotates and the fire extinguishing agent is ejected during the explosion of the fire extinguisher container, the fire extinguishing agent is sprayed within a sufficient range, and the fragments of the fire extinguisher container are not scattered around, thereby preventing the occurrence of damage caused by the fragments of the fire extinguisher container. It relates to a rotatable fire extinguisher device.

To this end, the fire extinguisher device according to the present invention forms a groove pattern serving as a rupture guide so that a part of the side surface of the fire extinguisher container can be opened to the outside of the fire extinguisher container when exploding, so that the side surface of the fire extinguisher container follows the shape of the groove pattern during explosion. At the same time, even if the fire extinguisher container is ruptured, the part of the fire extinguisher container that does not have the groove pattern and the pieces of the extinguisher container that are ruptured remain connected to each other to prevent the fire extinguisher container from scattering around. I can.

Hereinafter, a rotary fire extinguisher device will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention.

1 is a cross-sectional view showing the structure of a rotary fire extinguisher device 100 according to an embodiment of the present invention.

As shown in Fig. 1, the rotary type fire extinguisher device 100 according to the present invention largely includes a fire extinguisher container 110, an explosion part 120, a fire extinguisher head part 130, and an explosion signal line 140. Is composed.

The fire extinguisher container 110 is filled with a fire extinguishing agent 10 in the inner space, and the upper surface is opened so that the explosive unit 120 is inserted in the center of the upper surface and the fire extinguisher head unit 130 can be coupled. It has a structure in which a cylindrical protrusion 111 is formed.

In addition, the fire extinguisher container 110 is configured such that the corners where the upper and lower surfaces meet the side surfaces have an obtuse angle, so that the explosion pressure is evenly distributed to the corners during explosion, thereby preventing the corners from being ruptured.

In addition, the fire extinguisher container 110 is a groove pattern (groove pattern) for inducing a piece of the fire extinguisher container 110 to be ruptured in a shape connected to the cylindrical protrusion 111 when the explosion part 120 is exploded ( 112) is formed in the area excluding the cylindrical protrusion 111, so that the fire extinguisher container 110 is ruptured along the groove pattern 112 when the explosive part 120 explodes, and the extinguishing agent 10 is sprayed to the surroundings. And, the ruptured fire extinguisher container 110 piece remains connected to the cylindrical protrusion 111 as it is.

The groove pattern 112 has a weaker strength than a portion of the fire extinguisher container in which the groove pattern is not formed so that the fire extinguisher container 110 is ruptured only along the groove pattern 112 when the explosive unit 120 is exploded. Includes all structures. Preferably, the groove pattern 112 may be formed in a form of a linear groove, a braille groove, or a combination thereof on the inner and/or outer surface of the fire extinguisher container.

In addition, the material of the fire extinguisher container 110 is made of metal, synthetic resin, or a combination thereof. The synthetic resin is composed of polypropylene, polyethylene, or a combination thereof.

The explosive part 120 is connected to the fire extinguisher head part 130 and is drawn into the fire extinguisher container 110 from a cylindrical protrusion 111 formed in the center of the upper surface of the fire extinguisher container 110. It has a structure located in the inner center of the container 110.

The explosive unit 120 explosively expands by a signal transmitted from the explosive signal line 140 and ruptures the fire extinguisher container 110 to release the extinguishing agent 10 to the surroundings.

At this time, when the explosive unit 120'explodes' by a signal transmitted from the explosion signal line 140, it is an instant explosion by an explosive material, an instantaneous expansion by a compressed gas, or a chemical reaction for several seconds. Includes all forms that emit gas.

For example, in the explosive part, chlorate, perchlorate, potassium nitrate, cotton wool, Fe (less than 50% by weight passing through a 53 micrometer standard sieve) and Al (50% by weight passing through a 150 micrometer sieve) Less than one) may be filled with a mixture of at least one or more selectively mixed.

The fire extinguisher head 130 is connected to the explosive part 120 in a lower direction, and has a structure coupled to a cylindrical protrusion 111 formed at the center of the upper surface of the fire extinguisher container 110.

In addition, the fire extinguisher head 130 maintains a state coupled with the cylindrical protrusion 111 even after the explosion of the explosive part 120, and the fire extinguisher head 130 is It is configured to rotate while being coupled to the explosive part. This will be described in more detail with reference to FIG. 2 below.

The explosion signal line 140 is connected to the explosion part 120 from the outside of the fire extinguisher container 110 through the fire extinguisher head part 130 to transmit an electrical signal or a thermal signal to explode the explosion part 120 .

That is, the explosion signal line 140 is composed of a wire that transmits an electrical explosion control signal from the outside to the explosion unit 120, or when exposed to a fire, the explosion unit is burned toward the explosion unit 120. It may be composed of a temperature-sensitive signal line for transmitting a thermal signal to 120.

As described above, when the explosion signal line 140 is configured as a temperature-sensitive signal line, the temperature-sensitive signal line includes a fuse component such as nitrocellulose. It is preferably composed of cotton containing a nitrogen (N) content of 12.2% or less.

In addition, the fuse component of the explosion signal line 140, in addition to the cotton drug, in addition to the oxidizing solid, nitrate, chlorate, perchlorate, inorganic peroxide, Fe that passes through a standard body of 53 micrometers is less than 50% by weight, and 150 micrometers It may be configured by mixing one or more components of Al having less than 50% by weight passing through the standard sieve of.

In addition, since the explosion signal line 140 has a structure in which a protective sleeve is coated, the fuse component inside the protective sleeve is protected from external moisture, and the fuse component is not oxidized at a low temperature (for example, below 170°C). By doing so, you can control the temperature sensitivity of the fire extinguisher device.

More specifically, the explosion signal line may have a structure in which the fuse component is coated on a wire and the protective sleeve is coated thereon, or may have a structure in which the fuse component is filled in the protective sleeve. have.

2 is a cross-sectional view showing a structure of a fire extinguisher head of a fire extinguisher device during a rotary explosion according to an embodiment of the present invention, and FIGS. 3 to 6 are grooves of a rotary explosive fire extinguisher container according to an embodiment of the present invention. It is a figure showing a pattern.

2 to 6, the rotary type fire extinguisher device 100 according to the present invention is a part of the fire extinguisher container 110 along the groove pattern 112 formed in the fire extinguisher container 110 during an explosion. While opening to the outside, the fire extinguisher container 110 is configured to rotate while being connected to the fire extinguisher head 130, so that the fire extinguishing agent 10 in the fire extinguisher container 110 can be more effectively sprayed to the periphery.

As shown in Figure 2, the rotary type fire extinguisher device 100 according to the present invention, in order to have a structure in which the fire extinguisher container 110 rotates by being coupled to the fire extinguisher head unit 130, the fire extinguisher container ( It has a structure in which a plurality of bearings 131 are provided between the cylindrical protrusion 111 and the fire extinguisher head 130 located on the upper surface of 110).

The bearing 131 may be configured to be provided on the inner surface of the fire extinguisher head 130, or may be configured to be provided on the outer surface of the cylindrical protrusion 111, or the rotary fire extinguisher device 100 of the present invention It may be configured to be assembled between the cylindrical protrusion 111 and the fire extinguisher head 130 in the process of combining the fire extinguisher head 130 and the cylindrical protrusion 111 during the manufacturing process of.

In addition, although FIG. 2 schematically illustrates a ball bearing type bearing, the bearing 131 of the present invention is not limited thereto, and may include both a ball bearing method and a roller bearing method.

In addition, as shown in FIGS. 3 to 6, the rotary fire extinguisher device 100 configured to rotate the fire extinguisher container 110 during an explosion according to the present invention obtains rotational force during an explosion and the fire extinguisher container 110 In order to prevent all of the internal fire extinguishing agent 10 from being released before being rotated, at least three or more of the side portions of the fire extinguisher container 110 have a structure that opens outward with the same spacing.

In this way, when the explosive unit 120 explodes, the fire extinguisher container 110 is ruptured along the groove pattern 112 while receiving pressure from the inside outward, and the ruptured fire extinguisher container 110 fragment is not scattered. The groove pattern 112 is spread out in the direction of the cylindrical protrusion 111 in which the groove pattern 112 is not formed.

At this time, the groove pattern 112 has a structure in which at least three or more are formed at equal intervals, so that the extinguishing agent 10 can be sprayed relatively evenly in the 360-degree direction without reducing the rotational force.

In addition, the groove pattern 112 formed on the side of the fire extinguisher container 110 is formed in the shape of a polygon, a circle, an ellipse, or a figure in which some of the lines in the vertical direction are omitted among figures in which they are combined.

For reference, a fire extinguisher container 110 in which a groove pattern 112 is formed in a “C” shape in FIG. 3, a “<” shape in FIG. 4, and a “C” shape in FIG. 5 are shown.

In addition, as shown in Figure 6, the rotary type fire extinguisher device of the present invention, by forming a groove pattern on the lower surface (110-2) of the fire extinguisher container, a blind spot in which the fire extinguishing agent is not sprayed Can be prevented from occurring.

At this time, in order not to reduce the rotationality of the fire extinguisher container, the lower surface of the fire extinguisher container has a groove pattern in the form of a figure in which a part of a line in the vertical direction is omitted among polygons, circles, ovals, or combinations thereof. It has a structure in which at least three are formed at equal intervals along the circumference of a circle centered on the lower surface of the fire extinguisher container.

7 is a plan view showing the appearance of the rotary fire extinguisher device when exploded according to an embodiment of the present invention, and FIG. 8 is a bottom view showing the appearance of the rotary fire extinguisher device according to an embodiment of the present invention during explosion .

As shown in FIG. 7, in the rotary fire extinguisher device 100 according to the present invention, the side surface of the fire extinguisher container 110 is ruptured and opened in a wing shape along the groove pattern 112 during an explosion, and the fire extinguishing agent 10 is The fire extinguisher container 110 is rotated by the bearing 131 while being coupled to the fire extinguisher head 130 by the injected force, so that the fire extinguishing agent 10 is sprayed in a wider range.

In addition, as shown in FIG. 8, when an explosion occurs, the lower surface 110-2 of the fire extinguisher container is also opened in the shape of a groove pattern 112, so that the fire extinguishing agent 10 is also injected in the lower direction of the fire extinguisher device.

Due to such a structural feature, the fire extinguisher container 110 of the rotary fire extinguisher device 100 of the present invention prevents fragments of the fire extinguisher container from scattering around even when an explosion occurs, and the fire extinguishing agent 10 inside the fire extinguisher container 110 Can be evenly sprayed in the peripheral direction.

On the other hand, the rotary fire extinguisher device 100 according to the present invention is a fire extinguisher in order to prevent the area other than the groove pattern 112 of the fire extinguisher container 110 from being ruptured or separated by the explosive force of the explosive unit 120 The container 110 may be configured to include an interior material.

9 is an exploded view of the fire extinguisher container 110 for explaining the interior material of the rotary fire extinguisher device 100 according to an embodiment of the present invention.

As shown in Figure 9, the rotary fire extinguisher device 100 according to the present invention will be configured to include a net-type interior material 113 in the part of the fire extinguisher container 110 excluding the part in which the groove pattern 112 is formed. I can.

In addition, the net-type interior material 113 may be located inside the wall surface of the fire extinguisher container 110, may be a structure coupled to the outer surface or the inner surface of the fire extinguisher container 110.

As described above, the rotary fire extinguisher device 100 according to the present invention includes an interior material in the portion of the fire extinguisher container 110 other than the groove pattern 112, so that the explosion impact of the explosive unit 120 is It is possible to further prevent the part of the fire extinguisher container 110 from being ruptured.

As described above, the rotary fire extinguisher device according to the present invention rotates the fire extinguisher container while exploding by an external electric signal or thermal signal when a fire occurs, so that the fire extinguishing agent filled in the fire extinguisher container can be widely sprayed to the periphery. In addition, since the fire extinguisher container is not ruptured into pieces and scattered to the surroundings even during an explosion, the fire extinguisher container is damaged in a sharp irregular shape during an explosion that the conventional fire extinguisher device had, causing secondary damage to humans and property by the fire extinguisher container. Can be solved.

As described above, the present invention has been described with reference to the embodiments shown in the accompanying drawings, but these are only exemplary, and various modifications and other equivalent embodiments are possible from those of ordinary skill in the art. You will understand. Therefore, the technical protection scope of the present invention should be determined by the following claims.

10: fire extinguishing agent
100: rotary fire extinguisher device
110: fire extinguisher container
110-1: upper side of fire extinguisher container
110-2: lower side of fire extinguisher container
111: cylindrical protrusion
112: groove pattern
113: net type interior material
120: explosion part
130: fire extinguisher head
131: bearing
140: explosion signal line

Claims (9)

A fire extinguisher container having a cylindrical shape, having an inner space filled with a fire extinguishing agent, and a cylindrical protrusion having an open upper surface at the center of the upper surface;
An explosive part that is inserted into the fire extinguisher container through the cylindrical protrusion and is located in the center of the inner space of the fire extinguisher container;
A fire extinguisher head connected to the explosive part in a lower direction and coupled to a cylindrical protrusion formed in the center of the upper surface of the fire extinguisher container; And
Including; an explosion signal line connected to the explosion part from the outside of the fire extinguisher container through the fire extinguisher head to transmit an electrical signal or a thermal signal to explode the explosion part;
A groove pattern is formed on the side of the fire extinguisher container so that at least three parts of the side of the fire extinguisher container are ruptured in an outward direction when the explosive part is exploded, and the groove pattern is a polygon, a circle, an oval, or Among the combined figures, a part of the line in the vertical direction is formed in the form of an omitted figure,
By providing a bearing between the cylindrical protrusion of the fire extinguisher container and the fire extinguisher head so that the cylindrical protrusion of the fire extinguisher container rotates while being coupled to the fire extinguisher head, at least 3 of the side surface of the fire extinguisher container when the explosive part explodes. A rotary fire extinguisher device that causes the fire extinguishing agent to be sprayed while the fire extinguisher container is rotated by the force that the fire extinguishing agent is sprayed while the part above the place is ruptured and opened along the groove pattern. The method of claim 1,
The fire extinguisher container is made of metal, synthetic resin, or a combination thereof, and includes a net-type interior material in the part of the fire extinguisher container excluding the portion in which the groove pattern is formed. The method of claim 1,
The explosion signal line,
A rotary fire extinguisher device comprising a temperature-sensitive signal line, wherein the temperature-sensitive signal line includes nitrocellulose, and a protective sleeve is coated on the outside. The method of claim 3,
The explosion signal line,
In addition, at least one or more of oxidizing solids, nitrates, chlorates, perchlorates, inorganic peroxides, Fe having less than 50% by weight passing through a 53 micrometer standard sieve, and Al having less than 50% by weight passing through a 150 micrometer standard sieve, additionally contain A rotary fire extinguisher device, characterized in that the configuration. The method of claim 1,
The explosive part,
A rotary fire extinguisher device, characterized in that it explodes instantaneously by an explosive substance, instantaneously expands by compressed gas, or releases gas through a chemical reaction. The method of claim 1,
The fire extinguisher container,
A rotary fire extinguisher device, characterized in that at least three groove patterns are formed on the side of the fire extinguisher container at equal intervals. delete The method of claim 1,
The lower surface of the fire extinguisher container,
At least three groove patterns in the form of polygons, circles, ellipses, or figures in which some of the lines in the vertical direction are omitted are at equal intervals along the circumference of the circle centered on the lower surface of the fire extinguisher container. A rotary fire extinguisher device, characterized in that the above is formed. The method of claim 1,
The explosive part,
Optionally mix at least one or more of chlorate, perchlorate, potassium nitrate, nitrocellulose, Fe less than 50% by weight passing through a 53 micrometer standard sieve, and Al less than 50% by weight passing through a 150 micrometer sieve A rotary fire extinguisher device comprising one mixture.

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