KR20110001244A - Ejecting apparatus for fire fighting equipment - Google Patents

Abstract

PURPOSE: A fire extinguisher system for extinguishing a Korean-style house building is provided, which can suppress fire in a sealed space from the outside. CONSTITUTION: A fire extinguisher system for extinguishing a Korean-style house building comprises: a water tank(1) for storing and supplying water; a power generator(3) generating power by an engine or a motor; a high pressure pump(5) which is operated by the power generator and pumps water at the high pressure; an abrasive tank(7) for storing and supplying abrasive; a mixer(9) mixing the abrasive provided from the abrasive tank and water pumped from the water tank; a spray gun(70) for spraying the mixture of abrasive and water to an object point.

Description

Fire Fighting Equipment for Fire Fighting in Hanok Buildings {Ejecting Apparatus For Fire Fighting Equipment}

The present invention relates to a fire extinguishing apparatus for extinguishing a fire in a hanok, and more particularly, by spraying a mixture of a fire water and an abrasive to penetrate a roof or wall of a waterproofed hanok to effectively extinguish a fire occurring therein. The present invention relates to a fire extinguishing system for extinguishing a constructed hanok fire.

In general, in the event of a fire, it is important to extinguish the fire early in order to protect valuable lives and minimize property damage.

Nevertheless, it is often the case that firefighters are unable to enter the fire hose due to obstacles collapsed to the fire site, such as roofs or walls.

In this case, use a hammer, axe, oxygen cutter, etc. to secure the access road and extinguish the fire.

As such, when a fire is to be extinguished, a special special equipment such as an oxygen cutting machine must be provided to secure an access road, and when a wall or a non-ferrous metal needs to be removed, work is performed by a fireman's hand. Since this is not done there was a problem that will result in damage to life and property.

In particular, in a closed place, the firefighters open the fire door or partially remove and open the roof or wall without knowing the situation. There was a problem that the firefighters did not think because of the increase in the size of the fire while supplying the safety accidents and safe fire suppression is not made.

In addition, in the case of a hanok building, there is an inherent red core material that keeps the inclination of the roof and keeps warmness between the stone slabs supporting the roof and the roof tiles covering the roof, and the red core material is covered by the open plate coupled to the stone slab. The building is invisible inside.

By the way, when the flame is ignited in the red core material embedded in the roof of the hanok building fire occurs because the red core material is covered by the opening and the roof of the roof can determine the fire situation of the red core material from inside or outside the building. There is a problem that the rapid and accurate fire suppression is not achieved because the fire is aggravated or spread.

The present invention has been proposed in view of the problems described above, the object of which is to ensure that the entrance to fire quickly without the need for additional equipment in the building fire as well as by extinguishing the fire in an enclosed space from the outside It is to provide a fire extinguishing system for extinguishing fires in Hanok buildings that can be configured to promote the safety of firefighters.

According to a feature of the present invention for achieving the above object, a fireman tank for storing and supplying the fireman, a power generator for generating power by the engine or motor, and is operated by the power generator to operate the high pressure A high pressure pump pumping the pump, an abrasive tank for storing and supplying the abrasive, a mixer for mixing the fire water pumped from the fire water tank and the abrasive supplied from the abrasive tank, and spraying the mixture of the fire water and the abrasive Provided is a fire extinguishing device for extinguishing a hanok building, comprising a spray gun for spraying a liquid to a destination.

Fire extinguishing device for the fire suppression of the hanok building inventors of the present invention can smoothly extinguish the fire in the interior of the building, especially the roof of the hanok building by using the injector from the outside of the building when it is difficult to enter the firefighters during the fire suppression, the conventional oxygen cutting machine And cutting by applying heat like a grinder, or when cutting the grinder does not generate sparks, and it is very effective to prevent secondary fire or explosion due to heat or sparks, and in the case of an injector, the structure of the injector It can be applied to various places such as fire pump vehicle, firefighting rescue vehicle, initial extinguishing vehicle, ladder vehicle, and cutting of various objects such as glass and non-metal, even where there is a risk of fire or explosion even if it is not necessary to extinguish the fire. If necessary, such as using a fire extinguishing device for extinguishing the hanok building inventors and safely After drilling it is possible to extinguish the fire.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings of the fire extinguishing device for hanok building as follows.

1 is a schematic diagram showing a fire extinguishing device for extinguishing a hanok building according to an embodiment of the present invention, Figure 2 is a perspective view schematically showing a fire extinguishing device for extinguishing a hanok building fire according to the present invention.

As shown, the fire extinguishing device according to the present invention

Fire water tank (1) for storing and supplying fire water, a power generator (3) generated by the engine or motor, and a high pressure pump operated by the power generator (3) to pump the fire water to high pressure (5), an abrasive tank (7) for storing and supplying the abrasive (G), a fire water pumped from the firefighter tank (1) and an abrasive (G) supplied from the abrasive tank (7) are mixed And a spray gun 70 for spraying the spray liquid, which is a mixture of the fire water and the abrasive G, to the destination point.

The spraying liquid, which is a mixture of the fire water pumped from the fire water tank 1 and the abrasive G supplied from the abrasive tank 7, is controlled by the controller 80, and the controller 80 is the abrasive G. Control of the supply, supply and supply of power, the output of the power generator 3 and the high-pressure pump 5, the injection speed of the fireman, and the like.

The power generator 3 is preferably at least one internal combustion engine provided with a gasoline engine of about 20 to 40 hp, and the inside of the frame 15 of the hexahedron having a transport wheel 13 at the bottom thereof. It is preferable to be installed in a compact, and the fire water tank (1) for storing and supplying the fire water to the upper portion of the frame 15 is preferably mounted, the frame (15) is mounted in a vehicle that is easy to move and move It is preferred to be designed or designed to facilitate movement on its own.

The power generator 3 is provided with a plurality of independent operation, each of the plurality of power generator 3 is provided with a high-pressure pump (5) in parallel, the high-pressure pump (5) fire water tank (1) ) Is connected to the discharge pipe, it is configured to be operated by the other power generator 3 even when a problem occurs in the one power generator (3).

Such a configuration can produce the desired injection pressure with only one power generator 3, but using a plurality of power generators 3 is to produce a more powerful pressure or one power generator (3). It is a countermeasure in case of abnormality.

The controller 80 is operated by the wired controller 81 or the wireless controller 82, the wired controller 81 or the wireless controller 82 is preferably installed in the frame 15 for the stability of operation In some cases, it may be installed in the spray gun 70 to be convenient to operate while watching the evolution process at the fire site.

Fire water discharged from the high pressure pump 5 at high pressure is introduced into the first block manifold 19 through the first check valve 17, and the fire water exiting the first block manifold 19 is a relief valve. 21 and the three-way valve 23 in sequence, the fire water may be returned to the fire water tank (1) by the three-way valve (23).

The three-way valve 23 is remotely controlled and is operated when the equipment is suspended, the relief valve 21 sends the fire water to the discharge pipe of the fire water tank (1) when the fire water is discharged to the abnormal high pressure again high pressure pump (5) The first electric valve 25 is also remotely controlled at the front end of the three-way valve 23.

The first electric valve 25 is to prevent overload, and the fire water passing through the first electric valve 25 is introduced into the second block manifold 27 and is branched therein and output.

The fire water passing through the second block manifold 27 is applied to the second check valve 29 and the second electric valve 31, respectively, and the fire water passing through the second check valve 29 is the mixer 9. ), The fire water passing through the second electric valve 31 is supplied to the abrasive tank (7).

The abrasive tank (7) is introduced into the interior through the distributor 33 is installed in the upper portion as a pressure vessel of 10 to 40 liter (L) capacity, the discharge pipe (7a) of the abrasive tank (7) is a mixer (9) ), And the pressure tank (35) is installed in the abrasive tank (7) to cope with this by lowering the pressure at abnormal high pressure.

The abrasive (G) has a particle size of 10-30 mesh, more preferably 22-26 mesh as a diamond-based powder form, and a high-pressure fire water is supplied into the abrasive tank 7, Fire water is introduced into the abrasive tank (7) through the distributor 33, the abrasive (G) is discharged through a discharge port located at the bottom under the thrust by the high pressure fire water.

The injection hose 37 or the end pipe connected to the output end of the mixer 9 is connected to the injection gun 70, the injection hose 37 is wound in the reel form on the bobbin 39 to the user's needs It is relaxed accordingly, and the bobbin 39 is installed on the frame 15.

The first and second block manifolds 19 and 27 mentioned above are used as coupling means for branching one pipe, which facilitates the alignment of the pipes in a narrow space and improves the durability of the connection portion.

In FIG. 2, reference numeral 61 denotes a battery for starting the power generator 3 and operating the high pressure pump 5, and 63 denotes a fuel tank.

As shown in FIGS. 3 to 7, a distributor 33 capable of simultaneously introducing and injecting fire water and abrasive G is fixed to an upper end of the abrasive tank 7, and the distributor 33 includes a distribution main body ( 41 and a distributor cap 43 coupled to the upper end of the dispensing base 41, wherein the dispensing base 41 is coupled to the upper portion of the abrasive tank 7 in a threaded manner.

"형상으로 형성된다.Fire-fighting water inlet pipe 45 is connected to the side of the distribution main body 41, the interior of the distribution main body 41 is in communication with the fire-fighting water inlet pipe 45, and the air force to be discharged to the downward direction (a A flow path forming table 47 is formed to form a fire-shaped water flow passage W1 in the shape of a child, and an abrasive path W2 through which the abrasive G introduced can easily pass. Is provided, the cross-sectional shape of the abrasive passage (W2) is defined by the passage forming band 47 "

Is formed into a shape.

The dispenser cap 43 is coupled to the upper end of the dispensing base 41 in a bolt or screwed manner, and is separated from the dispensing base 41 only when the abrasive G is introduced.

The orifice 49 and the third check valve 51 are continuously connected to the end of the flow path forming table 47, the orifice 49 is for increasing the pressure of the fluid, and the third check valve 51 ) Is to prevent the fire water mixed with the abrasive (G) from flowing back.

An end of the third check valve 51 extends to a height H corresponding to 2/3 to 3/4 of the top of the abrasive tank 7, more specifically, the entire height of the abrasive tank 7. The high pressure fire water sprayed through the third check valve 51 is filled in the space S on the abrasive G, and the high pressure fire water pushes the abrasive G downward and moves to the abrasive tank 7. It is configured to be pumped to the outlet (7b) at the bottom of the).

According to the above configuration, since the pressure is applied from the upper portion of the abrasive G, the pressure is evenly applied to the entire abrasive G, whereby the abrasive G is stably supplied to the mixer 9.

As shown in FIGS. 8 and 9, the mixer 9 is formed by screwing the fire water inflow member 53 and the abrasive inflow member 55, and the rear end 53a of the fire water inflow member 53. Fire water flows in, and fire water is discharged to the tip 53b.

The inner diameter from the rear end to the tip of the fire water inflow member 53 is gradually reduced, thereby increasing the fire water pressure, and the abrasive inflow member 55 is also relatively larger than the relatively large first inner diameter 55a. It consists of a small 2nd inner diameter 55b.

An abrasive inlet hole 57 is formed on the side surface of the abrasive inlet member 55, the abrasive inlet hole 57 is connected to the first inner diameter 55a, and the abrasive G is formed by the fire water inlet member 53. It is mixed in the relatively large space (M) with the fire water jetted from the tip (53b), the mixer (9) is to make a good mixing between the two by generating a vortex in the process of mixing the fire water and the abrasive (G) .

As shown in FIG. 9, the second inner diameter 55b of the mixer 9 has a diameter smaller than that of the rear end 53a to further improve the pressure. Thus, the injection pressure of the mixed solution with the firefighter or the abrasive G is continuously maintained. By increasing the size of the power generator 3 can be relatively reduced.

The spray gun 70 is provided with a selection lever 71a and a water spray lever 71b for selecting and spraying the abrasive G and the fireman, as shown in FIGS. 10 and 11, and at the rear of the shoulder of the firefighter. Body 71 is provided with a shoulder support (71c) that can be mounted on,

An injection pipe (72) having a coupling portion (72a) coupled to the front of the body (71) and a pivot shaft (72b) projecting at right angles to one side of the coupling portion (72a);

It is coupled to the rotating shaft (72b) of the injection pipe 72 to rotate the injection side end of the injection pipe 72 up and down, the fixing portion (73a) that is supported in contact with the fire door or the firewall and the handle to hold by hand ( It consists of a moving support 73 with 73b).

According to the operation of the selection lever 71a and the water spray lever 71b, the control unit 80 opens and closes the valves so that only the injection liquid or the fire water mixed with the fire water and the abrasive G may be injected.

An injection nozzle 72c is provided at the end of the injection pipe 72 so that the injection nozzle 72c can be replaced, and the rotation angle of the movable support 73 is adjusted to the rotation shaft 72b of the injection gun 70 to discharge the injection gun ( An angle limiting plate 73d for limiting the injection angle of 70 is provided.

In some cases, a safety sensor 83 is installed in the fixing part 73a of the movable support 73, and the control unit 80 controls the second block manifold 27 by a signal of the safety sensor 83. ) And the second electric valve 31 installed between the abrasive tank 7 to shield the discharge of the abrasive supplied from the abrasive tank 7 to the spray gun 70.

In the configuration in which the safety detection sensor 83 is included in the spray gun 70, in the process of using the spray gun 70, the spray liquid in which the fire water and the abrasive G are mixed through the spray gun 70 is specified. For example, when the moving support 73 of the spray gun 70, which was supported on the wall, is not sprayed on the wall, but is separated from the wall to point in a different direction, for example, when facing a firefighter who extinguishes the fire. This is to prevent the occurrence of a safety accident by the abrasive (G).

As shown in FIG. 11, the injection pipe 72 of the injection gun 70 may be a jet injection pipe 72-1 in which the injection liquid, which is a mixture of the fire water and the abrasive G, is injected to allow the wall to be perforated. ) And the fire injection pipe (72-2) formed by entering the hole drilled through the hole injection pipe (72-1) so that only the fireman is expanded and sprayed, the hole injection pipe (72-) as necessary. 1) and the fire extinguishing pipe (72-2) can be selectively configured to be separated from the body 71 by switching.

The action of the fire extinguishing device for the Hanok building fire inventors configured as described above are as follows.

First, the high pressure pump 5 connected to the power generator 3 is operated by operating the control unit 80 installed in the frame 15, and the valve connected to the fire water tank 1 and the polishing tank 7 is operated. Open.

In this case, the control unit 80 may be operated using the wired controller 81 or the wireless controller 82, but it is more convenient to use the wireless controller 82 when extinguishing a fire from a long distance. Can be used.

Subsequently, the spray hose 37 wound on the bobbin 39 is automatically released by operating a manual or a motor or the like, and the firefighter carries the spray gun 70 coupled to the end of the spray hose 37 and moves to the fire suppression site. .

Subsequently, the fireman holds the shoulder support 71c of the spray gun 70 on the shoulder, and one hand holds the selection lever 71a and the water spray lever 71b of the body 71 and the other hand moves the support 73. Hold the adjustment handle 73b of), and fix it to a position, for example, a roof tile or a firewall of a hanok building, which are to be drilled to the fixing portion 73a of the movable support 73, and take a stable posture.

Then, both the selection lever 71a and the water spray lever 71b are operated.

Thus, the injection nozzle 72c is sprayed with a mixture of fire water and abrasives is sprayed, so that the roof tiles or fire doors of hanok buildings can be perforated or cut.

In this case, when the injection gun 70 moves up and down, the injection gun 70 is rotated up and down by the rotation shaft 72b, so that the injection gun 70 can be drilled larger.

Then, when the fire door or the roof tiles of the hanok are perforated or cut, the selection lever 71a is stopped and the water spray lever 71b is operated to spray only the firefighters to extinguish the fire generated inside the roof of the hanok building. do.

In this way, the firefighter can immediately enter the fire without having to secure an access road for the fire suppression so that the firefighting work can be safely and quickly performed.

1 is a schematic view showing a fire extinguishing device for extinguishing a hanok building according to an embodiment of the present invention.

Figure 2 is a perspective view schematically showing a fire extinguishing device for extinguishing the hanok building fire according to the present invention.

Figure 3 is a perspective view showing an abrasive tank which is the main part of the fire extinguishing device for suppressing the fire of the hanok building inventors.

Figure 4 is a longitudinal cross-sectional view showing an abrasive tank which is the main part of the fire extinguishing device for suppressing the fire of the hanok building the inventors.

Figure 5 is a perspective view showing the distributor of the main part of the fire extinguishing device for suppressing the hanok building fire inventors.

Figure 6 is a cross-sectional view showing the distributor of the main part of the fire extinguishing device for suppressing the hanok building fire inventors.

Figure 7 is a plan view showing a main part of the distributor of the fire extinguishing device for the fire of the inventors hanok.

Figure 8 is an exploded perspective view showing another example of the mixer which is a main part of the fire extinguishing device for suppressing the fire of the hanok building the inventors.

Figure 9 is a cross-sectional view showing a combined state of the main part of the mixer of the present inventors Hanok fire extinguishing device.

10 is a perspective view showing a spray gun which is a main part of the fire extinguishing device for fire suppression of the hanok building inventors.

Figure 11 is a perspective view showing another example of the spray gun which is the main part of the fire extinguishing device for suppressing the hanok building fire of the present invention.

12 and 13 is a state diagram showing the fire suppression situation using a fire extinguishing device for fire suppression of the hanok building the inventors.

<Explanation of symbols for the main parts of the drawings>

1: fire water tank 3: power generating device

5: high pressure pump 7: abrasive tank

7a: discharge pipe 7b: discharge port

9: mixer 13: wheels

15: frame 17: first check valve

19: first block manifold 21: relief valve

23: three-way valve 25: the first electric valve

27: second block manifold 29: second check valve

31: second electric valve 33: distributor

35: pressure drain valve 37: injection hose

39: bobbin 41: distribution body

43: distributor cap 45: fire water inlet pipe

47: euro formation band 49: orifice

51: third check valve 53: fire-fighting water inlet member

53a: rear end 53b: front end

55 abrasive member 55a: first inner diameter

55b: second inner diameter 57: abrasive inlet hole

61: battery 62: fuel tank

70: spray gun 71: body

71a: Selection lever 71b: Water spray lever

71c: shoulder support 72: injection pipe

72-1: punching pipe 72-2: digestive pipe

72a: engaging portion 72b: rotating shaft

72c: injection nozzle 73: moving support

73a: fixing portion 73b: adjusting handle

73d: angle limit 80: control unit

81: wired controller 82: wireless controller

83: safety sensor G: abrasive

H: height M: space

S: Space W1: Fire hydrant

W2: Abrasive Path

Claims (8)

Fire water tank (1) for storing and supplying fire water, A power generator 3 for generating power by an engine or a motor, A high pressure pump 5 operated by the power generator 3 to pump fire water at high pressure; An abrasive tank 7 for storing and supplying an abrasive G; A mixer 9 for mixing the fire water pumped from the fire water tank 1 and the abrasive G supplied from the abrasive tank 7; Fire extinguishing device for hanok building fire suppression, characterized in that consisting of a spray gun 70 for injecting the injection liquid which is a mixture of the fire water and the abrasive (G) to the destination point. The method of claim 1, The power generator (3) is provided with a plurality of so as to operate independently as an internal combustion engine, it is compactly installed in the frame 15 of the hexahedron having a transport wheel 13 on the bottom, and the Hanok, characterized in that the fire-fighter tank (1) for storing and supplying the fire water in the upper portion, it is configured to be operated by the other power generator (3) when a problem occurs in the one power generator (3) Fire extinguishing system for extinguishing building fires. According to claim 2, wherein the distributor (7) is fixed to the top of the distributor 33, which can be introduced and injected into the fire water and the abrasive (G) at the same time, The distributor 33, Fire water inlet pipe 45 is connected to the side and the inside is in communication with the fire water inlet pipe 45 and to form a fire-fighting water passage (W1) in the form of a base (a) so that the fire water is discharged downward Distributing base body 41 is provided, and the distribution base body 41 is provided with an abrasive passage (W2) for the abrasive (G) can be injected around the flow path forming table 47, the upper end of the distribution base body 41 Fire extinguishing device for hanok building fire, characterized in that it comprises a distributor cap (43) that is coupled by a bolt or screwed in. The method of claim 1, wherein the spray gun 70 A body 71 having a selection lever 71a and a water spray lever 71b for selecting and spraying the abrasive G and the fireman, and having a shoulder support 71c that can be mounted on the shoulder of the firefighter at the rear; An injection pipe (72) having a coupling portion (72a) coupled to the front of the body (71) and a pivot shaft (72b) projecting at right angles to one side of the coupling portion (72a); It is coupled to the rotating shaft (72b) of the injection pipe 72 to rotate the injection end of the injection pipe 72 up and down, and the fixed portion (73a) which is supported in contact with the fire door or firewall and the hand held the adjustment handle ( Fire extinguishing device for hanok building fire, characterized in that consisting of a moving support (73) having a 73b). According to claim 4, wherein the safety sensor 83 is installed in the fixing portion (73a) of the movable support 73, in accordance with the signal of the safety sensor 83 in the abrasive tank (7) injection gun ( 70) Fire extinguishing device for fire suppression of hanok building, characterized in that configured to shield the discharge of abrasive supplied to. The spray liquid according to claim 1, wherein the injection liquid, which is a mixture of the fire water pumped from the fire water tank 1 and the abrasive G supplied from the abrasive tank 7, is controlled by the control unit 80, and the control unit 80 ) Controls the blocking, supply and supply amount of the abrasive (G), the output of the power generator (3) and the high pressure pump (5) and the spraying speed of the fire water, and the control unit (80) is operated by wired and wireless signals. Fire extinguishing device for hanok building fire, characterized in that configured to. The method of claim 1, Hanok characterized in that the angle limiting plate (73d) for limiting the injection angle of the injection gun 70 by adjusting the rotation angle of the movable support 73 is installed on the rotating shaft (72b) of the injection gun 70 Fire extinguishing system for extinguishing building fires. The injection pipe 72 of claim 4, wherein A punching injection pipe 72-1 for spraying a jetting liquid which is a mixture of the fire water and the abrasive (G) to perforate a wall; The fire injection pipe (72-1) enters the hole drilled through the fire extinguishing injection pipe (72-2) is formed so that only the firefighters are expanded and sprayed, and if necessary, the fire injection pipe (72-1) and fire extinguishing Fire extinguishing device for hanok building fire, characterized in that the injection pipe (72-2) is selectively configured to be separated from the body (71).

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