KR101491808B1 - solid aerosol extinguish apparatus - Google Patents

Abstract

The present invention relates to a solid aerosol extinguishing apparatus for blocking flames and heat release, which can prevent the loss of life and property due to flames and heat release. The solid aerosol extinguishing apparatus for blocking flames and heat release comprises: a main body which is combined with a perforated plate or a mesh net at one end thereof; a fire extinguishing agent which is mounted in the main body, and emits fire extinguishing substances and gas according to combustion; an ignition device which is mounted in the main body and is actuated to ignite the fire extinguishing agent; and a coolant which is mounted in the main body, and cools the fire extinguishing substances and gas of the fire extinguishing agent. The main body is stored inside a cover where a perforated plate or a mesh net is coupled to one end thereof. The perforated plate or the mesh net of the main body is opposite to the perforated plate or the mesh net of the cover. A flow path is placed between the outer surface of the main body and the inner surface of the cover in order to allow the fire extinguishing substances and gas emitted from the fire extinguishing agent to flow.

Description

Solid aerosol extinguish apparatus for flame and heat emission interception

The present invention relates to a solid aerosol fire extinguishing apparatus, and more particularly, to a solid aerosol fire extinguishing apparatus that is capable of extinguishing and externally discharging extinguishing components and gases emitted from a fire extinguishing agent combustion process in a main body through a flow path formed between an outer surface of the main body and an inner surface of a cover To a fire extinguishing component and a solid aerosol fire extinguishing device for preventing flame and heat emission from being blocked due to flame and heat emission during gas injection so as to prevent human or material damage due to flame and heat emission.

If a fire occurs in various facilities and equipment, it can lead to enormous human and material damage.

Accordingly, various facilities and apparatuses are provided with fire extinguishing apparatuses to be prepared for fire occurrence.

On the other hand, there is a solid aerosol fire-extinguishing device as disclosed in Registration Practical Utility Model No. 20-0447029 (Published on Dec. 21, 2009) as one of fire extinguishing devices.

A solid aerosol fire extinguishing system is a solid aerosol fire extinguishing system in which a fire extinguishing agent, a coolant, and an ignition device are provided in a body of which one end is made of a perforated plate or a mesh net, and a fire extinguishing component generated in the combustion process of the extinguishing agent, And the potassium ion contained in the extinguishing component injected to the outside intercepts hydroxyl radicals generated in the fire, so that the fire can be suppressed.

Such a solid aerosol fire extinguishing system was free from residue due to the absence of residues after the evolution, and the extinguishing particles contained in the extinguishing ingredients were extremely fine and could be easily evolved. As a result, And apparatuses, and is particularly important for fire extinguishing systems applied to facilities and devices where oil fires, electric fires, and the like are a concern.

However, the conventional solid aerosol fire extinguishing apparatus has a problem that its size is limited due to flame and heat emission during the fire-extinguishing component injection process.

That is, in the conventional solid aerosol fire extinguishing system A ', the extinguishing component and the gas are released when the extinguishing agent 20' to be ignited by the ignition device 30 'is burned, When a large amount of extinguishing gas and / or gas is injected at a time, the size of the flame and the heat are increased when the gas is sprayed to the outside through the perforated plate or mesh net 11 'at one end of the main body 10' And the heat or the heat directly on a person or an object.

For this reason, the coolant 40 'is provided in the body 10' of the conventional solid aerosol fire extinguishing system A ', but the layer of the coolant 40' filled in the relatively small body 10 ' The conventional solid aerosol fire extinguishing system (A ') is relatively small in size due to the risk of human or material damage due to flame and heat discharge, since the effect of blocking flame and heat emission through the coolant 40' Is limited.

For the above reasons, in the related art, development of a solid aerosol fire extinguishing apparatus which can prevent human or material damage due to flame and heat emission during the fire extinguishing component injection process has been attempted, however, so far, satisfactory results have not been obtained .

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a solid aerosol fire extinguishing apparatus and a solid aerosol fire extinguishing apparatus capable of preventing fire and heat damage due to flame and heat discharge, And to provide a solid aerosol fire extinguishing device for flame and heat emission cutoff which can solve the problem that has not occurred.

According to an aspect of the present invention, there is provided a solid aerosol fire extinguishing apparatus for intercepting flame and heat,

A body having a perforated plate or mesh net coupled to one end thereof;

An extinguishing agent which is contained in the main body and emits fire extinguishing components and gases as the combustion is performed;

An ignition device embedded in the main body and igniting the extinguishing agent as the operation is performed;

A coolant contained in the main body and cooling the extinguishing component and gas from the extinguishing agent,

The main body is housed in a cover having a perforated plate or a mesh net at one end thereof. The perforated plate of the main body or the perforated plate or mesh net of the cover and the mesh net are located on opposite sides of the main body. And a flow path for the flow of the extinguishing component and the gas is provided.

Here, the main body is characterized in that a partition is provided on both sides of the inner fire extinguisher storage area.

And the main body is characterized in that a supporting piece is provided between the extinguisher storage area on the inner side and the refrigerant storage area.

And the main body is provided with a mesh network at the upper and lower ends of the inner coolant storage part.

Further, the main body is characterized in that a protruding piece is provided on the outer surface to extend to the inner surface of the cover.

And the pier plate or the mesh net of the main body is separable from the main body.

And the extinguishing agent is arranged radially in contact with each other.

And the ignition device is operated by an electric signal inputted to an input terminal.

And an electric signal inputted to an input terminal of the ignition device is transmitted from a fire detection sensor or a controller.

And the perforated plate or the mesh net of the cover is detachable from the cover.

And the cover is provided with a reinforcing plate on the inner surface of the main body facing the perforated plate or the mesh net.

And the reinforcing plate of the cover is detachable from the cover.

A solid aerosol fire extinguishing system for flame and heat emission cutoff according to the present invention is characterized in that the main body is housed in a cover having a perforated plate or a mesh net coupled to one end thereof and a perforated plate or mesh net of the main body and a perforated plate or mesh net And is provided between the outer surface of the main body and the inner surface of the cover so as to provide a flow path for extinguishing components and gases discharged from the extinguishing agent. Thus, after extinguishing components and gases emitted from the extinguishing agent are sprayed through the perforated plate or the mesh screen of the main body, And the flow section of the extinguishing component and the gas is relatively long. As a result, the size of the extinguishing component and the gas is increased, and even when a large amount of extinguishing components and gases are injected at a time, In the bypass flow process, flames become frequent and cooling occurs. It is possible to prevent heat from being radiated to the outside, thereby preventing human or material damage due to flame and heat emission.

1 is a perspective view illustrating a structure of a solid aerosol extinguishing apparatus for shielding flame and heat according to the present invention;
FIG. 2 is a sectional view of a solid state aerosol fire extinguishing apparatus for shielding flame and heat according to an embodiment of the present invention.
3 is a partial cross-sectional view for explaining the structure of a main body in a solid aerosol fire extinguishing apparatus for interception of flame and heat according to the present invention
4 is an exemplary view for explaining the arrangement of the extinguishing agent in the main body in the solid aerosol extinguishing apparatus for interrupting flame and heat emission according to the present invention
5 is an exemplary diagram for explaining the flow of extinguishing components and gases in a solid aerosol extinguishing apparatus for flame and heat emission cutoff according to the present invention
6 is an exemplary diagram illustrating the flow of extinguishing components and gases in a conventional solid aerosol extinguishing system;

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, the solid aerosol fire extinguishing apparatus A for blocking flame and heat discharge according to the present invention comprises a main body 10, an extinguishing agent 20, an ignition device 30, a coolant 40), and a cover (50).

The main body 10 has a perforated plate or a mesh net 11 at one end thereof.

It is preferable that the partition 12 is provided on both sides of the inner fire extinguishing agent storage area of the main body 10 as described above.

The partition 12 is provided on both sides of the inner fire extinguishing agent storage portion of the main body 10 so that the lateral flow of the fire extinguishing agent 20 can be blocked through the partition 12.

It is preferable that the supporting piece 13 is provided between the storing part of the inside fire extinguishing agent 20 of the main body 10 and the storing part of the coolant 40.

The support piece 13 is provided between the inner fire extinguishing agent storage area of the main body 10 and the coolant storage area so that the longitudinal flow of the fire extinguisher 20 can be blocked through the support piece 13. [

At this time, it is needless to say that a space is ensured between any one of the supporting pieces 13 and the adjacent supporting pieces 13.

A space is secured between any one of the supporting pieces 13 and the other supporting pieces 13 adjacent thereto so that the extinguishing component and gas released in the course of the combustion of the extinguishing agent 20 can flow through the space between the supporting pieces 13 .

 It is preferable that the mesh net 14 is provided at the upper and lower ends of the housing portion of the inner coolant 40 of the main body 10.

Since the mesh net 14 is provided at the upper and lower ends of the inner coolant 40 storage area of the main body 10 to block the flow of the coolant 40 through the mesh net 14, (20) a flow of extinguishing components and gas released during the combustion process can be achieved.

It is preferable that a protruding piece 15 is provided on the outer surface of the main body 10 and extends to the inner surface of the cover 50.

The protruding piece 15 leading to the inner surface of the cover 50 is provided on the outer surface of the main body 10 so that the main body 10 can be fixed with an interval from the inner surface of the cover 50 by the support of the protruding piece 15 do.

On the other hand, it is preferable that the perforated plate of the main body 10 or the mesh net 11 is detachable from the main body 10.

The piercing plate 20 of the main body 10 or the mesh net 11 is detachable from the main body 10 so that the piercing plate 20 or the ignition device 30, The coolant 40 can be easily stored.

At this time, any conventional bonding method may be used as long as the piercing plate or the mesh net 11 can be detached from the main body 10 and can maintain a firm connection state. For example, bolts (not shown) .

The extinguishing agent 20 is contained in the body 10 and emits the extinguishing component and gas as it is burned.

The fire extinguishing agent 20 may be any ordinary fire extinguishing agent as long as it can release the fire extinguishing component and the gas as the combustion is performed. Therefore, a detailed description of the fire extinguishing agent 20 will be omitted.

However, it is preferable that the extinguishing agent 20 is arranged radially in contact with each other as shown in Fig.

When the extinguishing agent 20 is radially disposed in contact with each other, any one extinguishing agent 20 in contact with the ignition device 30 is ignited, so that the remaining extinguishing agent 20 can be ignited.

The ignition device 30 is built in the main body 10 and ignites the extinguishing agent 20 as the operation is performed.

It is preferable that the ignition device 30 is operated by an electric signal input to the input terminal 31. [

Since the ignition device 30 is operated by an electric signal inputted to the input terminal 31, the electric signal is inputted to the input terminal 31, so that the operation of the ignition device 30 can be simplified.

At this time, the electric signal may be transmitted from a fire detection sensor (not shown in the figure) or a controller (not shown in the figure).

That is, by connecting the input terminal 31 to the fire monitoring sensor or the controller, the operation of the ignition device 30 can be automatically performed as the fire detection signal from the fire monitoring sensor is inputted to the input terminal 31, The operation of the ignition device 30 can be manually performed as the operation signal from the controller by the operation is input to the input terminal 31. [

The coolant 40 is contained in the main body 10 and cools the extinguishing components and gases from the extinguishing agent 20.

Since the coolant 40 is the same as the coolant applied to the conventional solid aerosol extinguishing apparatus, a detailed description of the coolant 40 will be omitted.

The cover 50 accommodates the main body 10 and has a perforated plate or a mesh net 51 coupled to one end thereof.

It is preferable that the piercing plate or the mesh net 51 of the cover 50 is located on the opposite side of the piercing plate or the mesh net 11 of the main body 10 accommodated therein. It is preferable that a flow path 52 is provided.

The perforated plate or mesh net 51 of the cover 50 is located on the opposite side of the perforated plate or mesh net 11 of the main body 10 and the flow path 52 is formed between the inner surface of the cover 50 and the outer surface of the main body 10 The fire extinguishing component and gas injected through the perforated panel of the main body 10 or the mesh net 11 bypass the cover 50 through the flow path 52 provided between the cover 50 and the main body 10, Through the perforated plate of the mesh net 51 or the mesh net 51.

It is preferable that the cover 50 is provided with a reinforcing plate 53 on the inner surface of the main body 10 facing the perforated plate or the mesh net 11.

 A reinforcing plate 53 is provided on the inner surface of the cover 50 facing the perforated plate of the main body 10 or the mesh net 11 so that the reinforcing plate 53 is inserted through the perforated plate of the main body 10 or the mesh net 11 It is possible to prevent the cover 50 from being damaged by buffering the jetting pressure of the extinguishing component and the gas to be injected.

At this time, it is preferable that the reinforcing plate 53 of the cover 50 is detachable from the cover 50.

The reinforcing plate 53 of the cover 50 is removable from the cover 50 so that it can be easily replaced when the reinforcing plate 53 is damaged.

 Here, the reinforcing plate 53 may be detachable from the cover 50, and any conventional coupling method may be used as long as it can maintain a rigid coupling state. For example, the reinforcing plate 53 may be bolted.

It goes without saying that the bracket 54 is coupled to the cover 50.

The bracket 54 is coupled to the cover 50, so that the solid aerosol fire extinguishing device A for blocking flames and heat emission according to the present invention can be easily fixed to a wall surface or the like.

At this time, the bracket 54 may be of any structure as long as it is coupled to the cover 50 and can be firmly fixed to a wall surface or the like, so that detailed description of the bracket 54 is omitted.

The flame and heat emission cutoff in the solid aerosol fire extinguishing apparatus (A) for interrupting flame and heat emission according to the present invention will be described in detail as follows.

In the present invention, a fire extinguishing agent 20, an ignition device 30, and a coolant 40 are contained in the main body 10.

Accordingly, when the operation of the ignition device 30 is performed, the extinguishing agent 20 can be ignited and then burned.

At this time, the operation of the ignition device 30 is performed by inputting an electric signal to the input terminal 31. [

That is, when the fire detection signal from the fire detection sensor or the operation signal from the controller is input to the input terminal 31, the operation of the ignition device 30 is automatically or manually performed.

In the process of burning the fire extinguishing agent 20, the fire extinguishing component and the gas are discharged, and the fire extinguishing component flows together with the gas to the coolant 40, passes through the coolant 40, 11). ≪ / RTI >

At this time, the extinguishing component injected to the outside of the main body 10 includes potassium ion, and the potassium ion of the extinguishing component blocks the hydroxyl radical generated in the fire, so that the fire can be suppressed.

However, when the extinguishing component and gas through the coolant 40 are not sufficiently cooled, the extinguishing component and gas injected to the outside of the main body 10 may include a flame and heat. In addition, Personal or physical damage due to heat release may result.

However, in the present invention, the main body 10 is housed in a cover made of a perforated plate or a mesh net 51, and the perforated plate of the cover 50 or the perforated plate of the main body 10 or the mesh net 51, 5, a flow path 52 is provided between the inner surface of the cover 50 and the outer surface of the main body 10, The component and the gas flow downward along the flow path 52 after coming into contact with the piercing plate of the main body 10 or the inner surface of the cover 50 facing the mesh net 11 and the piercing plate of the cover 50 or the mesh net 51 The flow of the extinguishing component and the gas is relatively long due to the bypass flow of the extinguishing component and the gas. As the size of the extinguishing component and the gas is increased, The flames will become more frequent and cooling will take place. Since it is possible to prevent fire and heat is emitted to the outside it is possible to prevent the human or physical damage due to fire and heat.

At this time, since the inner surface of the cover 50 facing the perforated plate of the main body 10 or the mesh net 11 is in contact with the relatively high-pressure extinguishing component and gas, the damage can be followed.

However, in the present invention, the reinforcing plate 53 is provided on the inner surface of the cover 50 facing the perforated plate or mesh net 11 of the main body 10, The impact of the reinforcing plate 53 on the cover 50 is alleviated by being brought into contact with the reinforcing plate 53 before contacting the inner surface of the piercing plate 10 or the inner surface of the cover 50 facing the mesh net 11 It is possible to prevent the cover 50 from being damaged due to the extinguishing component and the contact with the gas.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

10, 10 ': body 11, 11': perforated plate or mesh net
12: partition 13:
14: mesh net 15:
20, 20 ': extinguishing agent 30, 30': ignition device
31: input terminal 40, 40 ': coolant
50: cover 51: perforated plate or mesh net
52: channel 53: reinforcing plate
54: Bracket A, A ': Solid aerosol fire extinguisher

Claims (12)

A body having a perforated plate or mesh net coupled to one end thereof;
An extinguishing agent which is contained in the main body and emits fire extinguishing components and gases as the combustion is performed;
An ignition device embedded in the main body and igniting the extinguishing agent as the operation is performed;
A coolant contained in the main body and cooling the extinguishing component and gas from the extinguishing agent,
The main body is housed in a cover having a perforated plate or a mesh net at one end thereof. The perforated plate of the main body or the perforated plate or the mesh net of the cover and the mesh net are located on opposite sides of the main body. And a flow path for flow of the extinguishing component and the gas is provided. The method according to claim 1,
Wherein the body is provided with a partition on both sides of the inner fire extinguisher storage area. The method according to claim 1,
Wherein the main body is provided with a supporting piece between the inside fire extinguishing agent receiving part and the coolant receiving part. The method according to claim 1,
Wherein the main body is provided with a mesh net at an upper end and a lower end of the inner coolant storing part. The method according to claim 1,
Wherein the body comprises a protruding piece extending from the outer surface to the inner surface of the cover. The method according to claim 1,
Wherein the perforated plate or mesh net of the main body is separable from the main body. The method according to claim 1,
Characterized in that the extinguishing agents are arranged in radial contact with one another. ≪ RTI ID = 0.0 > 15. < / RTI > The method according to claim 1,
Wherein the ignition device is operated by an electrical signal input to the input terminal. 9. The method of claim 8,
Wherein the electric signal input to the input terminal of the ignition device is transmitted from a fire sensor or a controller. The method according to claim 1,
Wherein the perforated plate or mesh net of the cover is separable from the cover. The method according to claim 1,
Wherein the cover is provided with a reinforcing plate on the inner surface facing the pier plate or the mesh net of the body. 12. The method of claim 11,
Wherein the reinforcing plate of the cover is removable from the cover. ≪ RTI ID = 0.0 > 14. < / RTI >

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