KR102232934B1 - Powder fire extinguisher of explosive scattering type - Google Patents

Abstract

The present invention relates to an explosive flying powder fire extinguisher, wherein a fire extinguisher body member having a hollow sphere shape, an explosive body provided inside the fire extinguisher body member, a powder fire extinguishing agent filled in the fire extinguisher body member, and one end of the explosive body It is connected to and the other end is drawn out of the fire extinguisher body member and is configured to include a fuse wire installed so as to be in contact with the outer surface of the fire extinguisher body member. We present a structure that can respond to (消火).

Description

{POWDER FIRE EXTINGUISHER OF EXPLOSIVE SCATTERING TYPE}

The present invention relates to an explosive and scattering powder fire extinguisher, and more particularly, to an explosive and scattering powder fire extinguisher that enables rapid extinguishing response to the direction of a fire source through a fuse arrangement structure that promotes ease of crushing. About.

In general, a fire extinguisher is an equipment to extinguish a fire using an extinguishing agent and must be provided in various places of large facilities such as buildings, subways, ships, etc. according to fire fighting regulations. These fire extinguishers can be classified into solid powder fire extinguishers, liquid fire extinguishers, gas fire extinguishers, and the like, depending on the state of the material of the fire extinguishing agent to be charged.

Such a fire extinguisher is used in a manner in which the user presses the handle and sprays the extinguishing agent filled in the hollow case toward the fire source to extinguish the fire.

However, despite the fact that conventional fire extinguishers are widely used for initial extinguishing purposes of fires, there is a problem in that the extinguishing capacity is greatly reduced in the case of failure of the initial extinguishing or in the case of a strong fire.

In addition, in a conventional fire extinguisher, in an urgent state such as when a fire occurs, the user must directly access the fire site with a fire extinguisher to perform extinguishing work, but the user must remove the safety pin and press the handle to perform the double operation in which the extinguishing agent is sprayed. Because it is necessary, there is a problem that causes the failure of early evolution.

On the other hand, in the case of a sprinkler that is fixedly installed on the ceiling of a building and sprays a powdery solid or liquid extinguishing agent in the event of a fire, the sprinkler has superior ability to extinguish a fire compared to a conventional fire extinguisher, but it operates until it reaches a certain temperature. As it is not, there is a limit to use it for initial fire extinguishing purposes. In addition, since the sprinkler typically sprays a large amount of water during its operation, there is an unsuitable problem for extinguishing fires related to oil products.

Recently, as a means of early extinguishing in the event of a fire, a throwing fire extinguisher capable of extinguishing an initial fire by simply throwing it toward a fire source has been developed and used.

However, the conventional explosive scattering type powder fire extinguisher, which is one of the known throwing fire extinguishers, has a problem in that it does not provide a fuse arrangement structure that facilitates crushing while enabling rapid extinguishing response to the direction of the fire source. have.

Republic of Korea Patent Publication No. 2000-0065990 (published on November 15, 2000) Republic of Korea Utility Model Publication No. 20-0373981 (announced on January 21, 2005) Republic of Korea Utility Model Publication No. 1997-0003316 (Announcement on April 16, 1997)

In solving the above-described problems, an object of the present invention is to provide an explosive and scattering powder fire extinguisher capable of rapidly responding to fire extinguishing in the direction of a fire source by diversifying the directivity of a fuse.

In addition, it is an object of the present invention to provide an explosive scattering type powder fire extinguisher that increases ignition by configuring a fuse in a plate shape with a single core and a covering layer structure surrounding the fuse.

In addition, it is an object of the present invention to provide an explosive scattering type powder fire extinguisher that improves crushability during explosion through a plurality of groove structures in which a fuse is mounted.

In addition, it is an object of the present invention to provide an explosive and scattering type powder fire extinguisher that enables a fire source directional installation structure by being mounted with directionality with respect to a potential fire source point where a fire may occur using a mounting table.

In addition, it is an object of the present invention to provide an explosive scattering type powder fire extinguisher that provides a possibility of expanding its use as a gift or for decoration because it can produce a beautiful image on its exterior.

The explosive scattering powder fire extinguisher according to an embodiment of the present invention includes a fire extinguisher body member having a hollow sphere shape, an explosive body provided inside the fire extinguisher body member, a powder extinguishing agent filled in the fire extinguisher body member, and one end of the explosion It is connected to the sieve, the other end is drawn out to the outside of the fire extinguisher body member and is configured to include a fuse wire installed so as to be in surface contact with the outer surface of the fire extinguisher body member.

In this case, the fire extinguisher body member is configured to include a first case in the form of a hollow hemispherical shape and a second case in the form of a hollow hemispherical shape that is matched with the first case to form a spherical shape, and the powder extinguishing on one side thereof It is preferable that a fire extinguishing agent filling hole that can be closed with a stopper for filling the drug is formed, and a fuse line outlet through which the fuse line is connected to the explosive and is drawn out to the outside is formed on the other side.

At this time, the fuse line outlet is the fire extinguisher body as the fuse line is penetratingly coupled to the bottom surface of the guide groove formed in an arrangement structure in which the first case and the second case are joined together and the center of the ceiling and the center of the floor are shared. It is preferable that it is formed in a shape corresponding to the cross-sectional shape of the fuse to seal the member, and is formed in the same number as the number of fuse wires.

On the other hand, it is preferable that the explosive is installed in a structure in which the fire extinguisher body member is pulled tightly by a plurality of fuse lines at the center of the fire extinguisher body member.

Meanwhile, it is preferable that the fuse wire includes a plurality of fuse wire cores arranged in a flat shape and a fuse wire covering layer surrounding the fuse wire core.

In addition, a plurality of the fuse wires are provided, and are drawn out through the fuse wire outlet of the fire extinguisher body member, and are in surface contact with the outer surfaces of the first case and the second case, so that the center of the ceiling and the bottom of the fire extinguisher body member It is preferable to be installed in a structure that is arranged to face the center.

Meanwhile, the explosive scattering type powder fire extinguisher according to an embodiment of the present invention may further include a cover film surrounding the outer surface of the fire extinguisher body member.

In addition, the explosive scattering type powder fire extinguisher according to an embodiment of the present invention may further include a guide means for guiding the fuse line drawn out of the fire extinguisher body member.

In this case, the guide means may be a guide groove formed in a height direction having a gap on the outer surface of the fire extinguisher body member, and in which the fuse line is accommodated and seated.

In this case, the guide groove is preferably formed on the outer surface of the fire extinguisher body member so as to form a radially symmetrical arrangement when the fire extinguisher body member is viewed from above or below.

On the other hand, the explosive scattering type powder fire extinguisher according to an embodiment of the present invention may further include a seat for mounting the explosive scattering type powder fire extinguisher at a predetermined position.

In this case, the mounting table may be configured to include a pair of rings and at least one connecting rod connecting the pair of rings in an up-down direction.

As described above, the explosive scattering type powder fire extinguisher according to the present invention enables rapid fire extinguishing response to the direction of a fire source by diversifying the directivity of the fuse.

In addition, the explosive scattering type powder fire extinguisher according to the present invention increases the ignition property by configuring the fuse in a plate shape with a single core and a covering layer structure surrounding the fuse.

In addition, the explosive scattering type powder fire extinguisher according to the present invention improves crushability during an explosion through a plurality of groove structures in which the fuse is seated.

In addition, the explosive scattering type powder fire extinguisher according to the present invention is mounted with directivity to a potential fire source point where a fire may occur using a mounting table, thereby enabling a fire source directional installation structure.

In addition, the explosive scattering powder fire extinguisher according to the present invention provides a possibility of expanding its use for gifts or decorations, as it can produce a beautiful image on its exterior.

1 is a schematic perspective view as viewed from an upper side of an explosive scattering type powder fire extinguisher according to an embodiment of the present invention.
FIG. 2 is a schematic perspective view of the explosive scattering type powder fire extinguisher shown in FIG. 1 as viewed from a different direction.
3 is a schematic cross-sectional view for explaining the structure of installing a fuse line shown in FIG. 1.
4 is a schematic perspective view showing an exploded state of the fire extinguisher body member shown in FIG. 1.
5 is a view showing an embodiment in which the configuration shown in FIG. 1 is wrapped with various types of cover films.
6 is a schematic perspective view of a mounting table.
FIG. 7 is a diagram illustrating a case in which the mounting table of FIG. 6 is used in the embodiment shown in FIG. 5.

In the present invention, the accompanying drawings may be shown as exaggerated expressions for the sake of discrimination and clarity from the prior art, and for the convenience of grasping the technology. In addition, terms to be described later are terms defined in consideration of functions in the present invention, and may vary according to the intentions or customs of users and operators, so the definition of these terms should be made based on the technical contents throughout the present specification. will be. On the other hand, the embodiments are only exemplary matters of the constituent elements presented in the claims of the present invention, and do not limit the scope of the present invention, and the scope of the rights should be interpreted based on the technical idea throughout the specification of the present invention. .

FIG. 1 is a schematic perspective view of the explosive scattering type powder fire extinguisher according to an embodiment of the present invention as viewed from an upper side, and FIG. 2 is a schematic perspective view of the explosive scattering type powder fire extinguisher shown in FIG. 1 as viewed from another direction, and FIG. 3 Is a schematic cross-sectional view for explaining the fuse line installation structure shown in FIG. 1, FIG. 4 is a schematic perspective view showing an exploded state of the fire extinguisher body member shown in FIG. 1, and FIG. 5 is a configuration shown in FIG. It is a view showing an example in which various types of cover films are wrapped, FIG. 6 is a schematic perspective view of a seating table, and FIG. 7 is a view showing a case in which the seating table of FIG. 6 is used in the embodiment shown in FIG. 5.

1 to 7, the explosive scattering powder fire extinguisher according to an embodiment of the present invention includes a fire extinguisher body member 100, an explosive body 200, a powder fire extinguishing agent (not shown), and a fuse line 300. It is composed of.

In addition, the explosive scattering type powder fire extinguisher according to an embodiment of the present invention may further include at least one of a cover film 400, a guide means, and a mounting table 600.

The fire extinguisher body member 100 has a generally hollow sphere shape. For example, the fire extinguisher body member 100 may have a complete hollow sphere shape, as shown in FIGS. 1 to 7.

The fire extinguisher body member 100 may be formed such that a partial spherical shape divided into two or more is combined with each other to form a spherical shape. For example, the fire extinguisher body member 100 includes a first case 110 having a hollow hemispherical shape and a second case 120 having a hollow hemispherical shape that is matched with the first case 110 to form a spherical shape. ) Can be included.

In this case, it is preferable that the fire extinguisher body member 100 has an extinguishing agent filling hole 101 for filling the powdered extinguishing agent (not shown) on one side thereof. For example, the extinguishing agent filling hole 101 for filling the powdered extinguishing agent (not shown) may be formed in a portion where the first case 110 and the second case 120 contact each other.

At this time, the extinguishing agent filling hole 101 is closed with a stopper (102). The stopper 102 may be made of the same material as the fire extinguisher body member 100 or another material that performs a sealing function. The explosive scattering type powder fire extinguisher according to the embodiment of the present invention is closed with the stopper 102 after the powder fire extinguishing agent (not shown) is injected into the fire extinguisher body member 100 through the fire extinguishing agent filling hole 101 It can be manufactured in such a way.

In addition, it is preferable that the fire extinguisher body member 100 has a fuse line outlet 103 through which the fuse line 300 that is connected to the explosive body 200 and is drawn out to the outside of the fire extinguisher body member 100 passes. For example, the fuse line outlet 103 has a joint line (Daewon) in which the first case 110 and the second case 120 are joined, and the center of the ceiling and the floor, based on FIG. 1. It may be formed on the bottom surface of the guide groove 500 formed in a shared arrangement structure. In this case, when a plurality of guide grooves 500 are provided along the circumferential surface of the fire extinguisher body member 100 in the height direction, the number of the fuse line outlets 103 is 2 of the number of the guide grooves 500 It is preferably a pear.

At this time, the fuse line outlet 103 is the fuse line 300 so that when the fuse line 300 is formed in a flat shape, the fuse line 300 is coupled through and seals the fire extinguisher body member 100. It is preferable to be formed in a slit shape corresponding to the cross-sectional shape of.

In addition, the fuse outlet 103 is preferably formed in the same number as the number of the fuse wire 300, and the powder extinguishing agent (not shown) filled in the inside of the fire extinguisher body member 100 does not leak to the outside. It can be sealed to prevent it. With another structure for performing a function similar to this, the fuse line outlet 300 is formed at the center of the ceiling and the bottom of the joint line (Daewon) in which the first case 110 and the second case 120 are joined. It may be configured as a single hole, and may be configured to be closed using a separate blocking member.

Meanwhile, the fire extinguisher body member 100 may be manufactured by molding plastic. For example, the fire extinguisher body member 100 may be manufactured by molding the first case 110 and the second case 120, respectively. In this case, the first case 110 and the second case 120 may be manufactured in a structure capable of being hooked or fitted with each other. When the fire extinguisher body member 100 is made of a PPS-GF30 composite plastic material, it was experimentally confirmed that a more favorable crushing force for extinguishing fire is secured when the explosive body 200 is exploded. In addition, the fire extinguisher body member 100 may be formed of styrofoam (foam) that is easy to crush while having a predetermined fire resistance.

Since the guide groove 500 formed in the fire extinguisher body member 100 is a core feature of the present invention, a separate reference numeral is assigned to it to be described later.

The explosive body 200 is a configuration provided inside the fire extinguisher body member 100. For example, the explosive body 200 may be installed at the center of the fire extinguisher body member 100 in a structure that is pulled tightly by the plurality of fuse lines 300.

The explosive body 200 is connected to one end of each of the fuse wire 300, and when the fuse wire 300 is ignited by a fire source and burns to the explosive body 200, the explosive body 200 explode. do.

In the explosive scattering type powder fire extinguisher according to an embodiment of the present invention, since the explosive body 200 is located at the center of the fire extinguisher body member 100, the balance of crushing over the entire surface is improved.

The powder fire extinguishing agent (not shown) is a configuration that is filled in the fire extinguisher body member 100.

The powder extinguishing agent (not shown) is sodium hydrogen carbonate (NaHCO3), potassium hydrogen carbonate (KHCO3), ammonium monophosphate (NH4H2PO4), potassium hydrogen carbonate + urea (KHCO3 + (NH2)2CO) and ammonium sulfate ((NH4) It may be made of one or more materials selected from 2SO4).

The fuse line 300 is installed so that one end is connected to the explosive body 200 and the other end is drawn out to the outside of the fire extinguisher body member 100, and is in surface contact with the outer surface of the fire extinguisher body member 100. Configuration.

For example, the fuse wire 300 is provided in plural, and is drawn outward through the fuse wire outlet 103 of the fire extinguisher body member 100, the first case 110 and the second case ( It may be installed in a structure that is in contact with the outer surface of the fire extinguisher body member 100 so as to face the center of the ceiling and the center of the floor of the fire extinguisher body member 100 (see FIG. 1 ).

In this case, when the fire extinguisher body member 100 is viewed from the top or bottom, a plurality of fuse lines 300 are provided in a structure positioned on a radial symmetry line to secure accessibility to a flower garden.

In this case, it is preferable that the fuse line 300 is provided with two locations installed in the upper and lower portions per one location of the guide groove 500. In this structure, the two fuse wires 300 installed in the upper and lower portions per one place of the guide groove 500 correspond to each other while pulling the explosive body 200 tightly to both sides in the vertical direction, as shown in FIG. 3. It is drawn out through the fuse outlet 103 to be seated and installed in the corresponding guide groove 500.

The fuse wire 300 may include a plurality of fuse wire cores 310 arranged in a flat shape, and a fuse wire covering layer 320 surrounding the fuse wire core 310. The fuse line covering layer 320 may be made of a paper material or a moisture-proof material having ignition properties. It is more preferable that the fuse line 300 is seated and provided in the guide groove 500, which is a guide means to be described later.

In the explosive scattering type powder fire extinguisher according to the embodiment of the present invention, since the other end of the fuse wire 300 is exposed in various directions, the fuse wire 300 can be easily ignited no matter what direction the fire source is in. Excellent flower garden orientation. That is, in the explosive scattering type powder fire extinguisher according to the embodiment of the present invention, the fuse line 300 is located in multiple directions over the entire front of the fire extinguisher body member 100, so that the fire source in any direction is the most among the fuse lines 300. By being a method of igniting adjacent points, the mobility of the evolution is improved by enabling a more rapid and reliable evolution.

The cover film 400 is configured to surround the entire or part of the outer surface of the fire extinguisher body member 100.

The cover film 400 may be formed of a film on which patterns, patterns, characters, texts, and the like are printed, and may be configured to achieve a visual decorative effect. For example, the cover film 400 may be configured to have an image such as a globe or a character as shown in FIGS. 5 and 7.

The guide means is a configuration for guiding the fuse line 300 drawn out of the fire extinguisher body member 100.

The guide means is formed in a height direction with a gap on the outer surface of the fire extinguisher body member 100, and is a schematic cross-sectional rectangular shape in which the fuse line 300 is accommodated and seated (preferably, in the shape of the fuse line 300). It may be a guide groove 500 of a corresponding shape).

In this case, a plurality of the guide grooves 500 are provided along the circumferential surface of the fire extinguisher body member 100 in the height direction based on FIG. 1, and the first case 110 and the second The case 120 may be formed in an arrangement structure that shares the center of the ceiling and the center of the floor with the line (Daewon) in which the case 120 is joined. In this case, the guide groove 500 is preferably formed on the outer surface of the fire extinguisher body member 100 to form a radially symmetrical arrangement when the fire extinguisher body member 100 is viewed from above or below.

The guide groove 500 not only stably guides the fuse 300 so as to be separated, but also forms a part in which the thickness of the fire extinguisher body member 100 is relatively smaller, so that the fire extinguisher body member 100 It will further increase the friability of.

In this regard, the fuse line 300 may be mounted in surface contact with the guide groove 500 using an adhesive or the like, but the cover film 400 covering the outer surface of the fire extinguisher body member 100 is provided. Therefore, the use of adhesive may be omitted.

The mounting table 600 is a configuration for mounting the explosive scattering type powder fire extinguisher according to an embodiment of the present invention at a predetermined position.

The mounting table 600, a pair of rings 610, and the pair of rings 610 in an up-down direction to form a structure in which the outer surface of the fire extinguisher body member 100 having a spherical shape is accommodated and seated. It may be configured to include at least one or more connection rods 620 connected to each other. In addition, the mounting table 600 may be configured in various forms capable of mounting an explosive and scattering powder fire extinguisher.

The mounting table 600 may be made of various materials such as plastic, metal, acrylic, and wood.

As described above, the explosive scattering type powder fire extinguisher according to the present invention enables rapid fire extinguishing response to the direction of a fire source by diversifying the directivity of the fuse, and separates fuse lines and forms a plate shape. It increases ignition, improves crushability in the event of an explosion through a plurality of grooves on which the fuse is mounted, and uses a mounting table to have directivity to potential fire sources where fires can occur, thereby creating a fire source. A directional installation structure is possible, and the exterior can be displayed in a beautiful image, providing the possibility of expanding its use as a gift or decoration.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is only exemplary, and various modifications and equivalent other embodiments are possible based on common knowledge in the field to which the technology pertains. You have to understand. Therefore, the true technical protection scope of the present invention is based on the claims to be described below, and should be determined based on the specific contents of the above-described invention.

The present invention relates to an explosive flying powder fire extinguisher, and can be used in the fire fighting industry related to fire suppression.

100: fire extinguisher body absent
101: fire extinguishing agent filling hole
102: plug
103: Fuse line outlet
110: first case
120: second case
200: explosive
300: fuse
310: Dohwa Line Core
320: fuse line coating layer
400: cover film
500: guide groove
610: seating platform
610: ring
620: connecting rod

Claims (12)

Fire extinguisher body member having a hollow sphere shape;
An explosive body provided inside the fire extinguisher body member;
A powder fire extinguishing agent filled in the body member of the fire extinguisher;
A fuse line having one end connected to the explosive body, the other end being drawn out of the fire extinguisher body member, and installed to be in surface contact with the outer surface of the fire extinguisher body member;
A cover film made of a film having a shape printed to achieve a visual decorative effect, and surrounding the outer surface of the fire extinguisher body member; And
A guide means for guiding the fuse line drawn out of the fire extinguisher body member;
Including,
The fire extinguisher body member,
Consisting of a first case in the form of a hollow hemisphere and a second case in the form of a hollow hemisphere that is matched with the first case to form a spherical shape, and can be closed with a stopper for filling the powder fire extinguishing agent on one side thereof. A fire extinguishing agent filling hole is formed, and a fuse line outlet through which the fuse line is connected to the explosive and drawn out to the outside is formed on the other side thereof,
The fuse line outlet is,
The fuse line of the fuse is coupled to the bottom surface of the guide groove formed in an arrangement structure in which the first case and the second case are joined together and the center of the ceiling and the center of the floor are shared, thereby sealing the body member of the fire extinguisher. It is formed in a shape corresponding to the cross-sectional shape, characterized in that it is formed in the same number as the number of the fuse,
The explosive is,
It characterized in that it is installed in a structure that is pulled tightly by a plurality of the fuse lines at the center of the fire extinguisher body member,
The fuse line,
It characterized in that it comprises a plurality of fuse wire cores arranged in a flat shape and a fuse wire covering layer surrounding the fuse wire core,
The fuse line,
A plurality of pieces are provided, which are drawn out through the fuse line outlet of the fire extinguisher body member, and are disposed to face the outer surfaces of the first and second cases to face the center of the ceiling and the floor of the fire extinguisher body member. It is characterized in that it is installed in a structure,
The guide means,
It is characterized in that the guide groove is formed in a height direction having a gap on the outer surface of the fire extinguisher body member, the fuse line is accommodated and seated,
The guide groove,
It is characterized in that it is formed on the outer surface of the fire extinguisher body member so as to form a radially symmetrical arrangement when the fire extinguisher body member is viewed from above or below,
The fuse line outlet,
It is formed in a slit shape corresponding to the cross-sectional shape of the fuse, and the number is twice the number of the guide grooves,
The fuse line,
Two fuse wires are provided at two upper and lower portions per one guide groove, and two fuse wires are installed at the upper and lower portions per one guide groove, while pulling the explosive to both sides in the up-and-down direction, respectively, and Explosion scattering type powder fire extinguisher, characterized in that it is pulled through and seated in the corresponding guide groove.
delete delete delete delete delete delete delete delete delete The method of claim 1,
A mounting table for mounting the explosive scattering type powder fire extinguisher at a predetermined position;
Explosion flying powder fire extinguisher, characterized in that it further comprises.
The method of claim 11, wherein the mounting table,
A pair of rings; And
At least one connecting rod connecting the pair of rings in an up-down direction;
Explosion flying powder fire extinguisher, characterized in that it comprises a.

Images