KR102231652B1 - Fire-fighting firewall system operation system of apartment houses in case of fire - Google Patents

Abstract

The present invention relates to a fire-fighting firewall device operating system for an apartment house in case of fire. More particularly, the present invention relates to a fire-fighting firewall device operating system of an apartment house in case of a fire, which enables effective initial fire extinguishing by installing a sprinkler member on the ceiling surface at a location avoiding a kitchen hood above a kitchen gas stand, and is applied to a fire-fighting system of the apartment house with an improved structure so that the initial smoke can be easily and quickly inhaled and discharged, and the firewall is activated at the same time as the initial fire extinguishing work to block the spread of the fire.

Description

Fire-fighting firewall system operation system of apartment houses in case of fire

The present invention relates to a fire-fighting firewall device operating system of an apartment house in the event of a fire in the field of firefighting technology, and in particular, by installing a sprinkler member on the ceiling surface at a location avoiding the kitchen hood above the kitchen gas stand, effective initial fire extinguishing is possible, and the initial stage It is applied to the firefighting system of apartment houses with improved structure so that generated smoke can be inhaled and discharged easily and quickly, and the firefighting firewall device operation system of the apartment house is operated to block the spread of fire by operating the firewall at the same time as the initial fire extinguishing work. About.

In general, the extinguishing of a fire generated in a building can be divided into extinguishing by a fire extinguisher, extinguishing using a fire hydrant, extinguishing by fire engines and firefighters, and extinguishing by a sprinkler device.

Extinguishing by fire extinguisher and fire hydrant is effective for early extinguishing as the tenant uses a fire extinguisher or fire hydrant when a fire occurs in a building. If it is not available, it becomes useless.

Extinguishing by fire engines and firefighters is difficult in early extinguishing as the time it takes for fire engines and firefighters to dispatch to the fire site after a fire occurs and a fire report is received.

On the other hand, each fire brigade places great importance on the extinguishing of the fire at the beginning of the fire, and is making thorough purifying facilities with the aim of extinguishing the so-called fire golden time within 5 to 10 minutes, but dispatched due to traffic conditions or illegal parking on alleyways. The time spent on is getting longer.

As shown in Figure 1, the fire fighting sprinkler device of a conventional building includes a water storage tank 1 for fire extinguishing, a primary pipe 2 including a standing pipe connected to the water storage tank 1 and installed in the pipe duct, and the primary It includes a secondary pipe (4) connected to the pipe (2) through an opening/closing valve (3) and installed in the ceiling, and a sprinkler head (5) installed in the secondary pipe (4) and exposed from the ceiling. The pipe 2 has a structure in which a pressure pump 6 and a pressure tank 7 for pumping water in the water storage tank 1 are installed.

When a fire is detected by a fire detector, fire extinguishing water is supplied to the first pipe (2) and filled, and the opening and closing valve (3) is opened to supply fire extinguishing water to the second pipe (4). However, when the fuse (not shown) provided in the sprinkler head (5) melts and falls out when the temperature reaches 100°C or higher, water spraying is only possible, so if a fire occurs in the gas range, initial extinguishing does not occur. There is a problem that the fire spreads.

In addition, the exhaust hood installed at the top of the gas range is a part that is likely to spread rapidly through the exhaust duct if the oil component generated during the cooking process is attached and catches fire. The fire extinguishing water sprayed from the conventional sprinkler head There is a problem in that it does not prevent the spread of fire because it is not sprayed to the exhaust hood.

In addition, in the case of the existing sprinkler head, the risk of water leakage was high in some cases because the fire extinguishing water was kept full in the piping.

Recently, a system that supplies extinguishing water only when a fire occurs while the supply of extinguishing water is blocked has been disclosed, but this has a disadvantage in that it cannot respond quickly to a fire.

Republic of Korea Patent Registration No. 10-1790694 (2017.10.20.), "Fire-fighting evacuation room of a building where two neighboring households can collectively evacuate in case of fire using a fire door device and this"

The present invention was created to solve the problems in the prior art as described above, and effective initial fire extinguishing is possible by installing a sprinkler member on the ceiling surface at a position avoiding the kitchen hood above the kitchen gas stand. It is applied to the firefighting system of apartment houses with improved structure so that generated smoke can be inhaled and discharged quickly and easily, and the firefighting firewall device operation system of the apartment house is provided in case of fire by operating the firewall at the same time as the fire extinguishing work in the initial stage of ignition to block the spread of fire. Has its main purpose.

The present invention is a means for achieving the above object, the sink 10 provided with a sink 11 in the space divided by the front wall (W1) and the side wall (W2), and the gas in which the gas range 21 is seated. The base 20, the exhaust hood 30 installed on the upper part of the gas base 20, the kitchen water supply 100 installed on the front wall W1, and a sprinkler installed in the fire extinguishing water pipe 300 to receive small lake water In the fire-fighting firewall device operating system of an apartment house in the event of a fire applied to a kitchen fire extinguishing system designed to include the member 200;
The fire-fighting firewall device rotates on the outer surface of the railing wall 110 on which the handrail 120 and the sash 130 are installed, a pair of fixing bars 140 fixed at intervals from each other, and the pair of fixing bars 140 A rotating rod 142 assembled to have the property of always rotating in an outward direction with a built-in torsion spring (TS), and a lightweight fire protection panel 144 fixed to and integrated with the rotating rod 142, and the A solenoid 146 buried in the railing wall 110 and driven and controlled by the controller 610, and a binding bar fitted through the lower end of the fire protection panel 144 and assembled to appear and disengage in the solenoid 146 ( 148);
The sprinkler member 200 includes a fastening end 210 that is assembled to the fire extinguishing water pipe 300, and the fastening end 210 is formed of a tubular body protruding from the upper end of the member body 220, and the member body 220 is a state in which the'⊂'-shaped member and the'⊃'-shaped member are arranged symmetrically to each other, the upper end is integrally fixed to the outer circumferential surface of the fastening end 210 of each tubular chain, and the lower end is each fixed end of the tubular chain ( 230) is made of a structure integrally fixed to the outer circumferential surface, the fixing bolt 240 is fastened and fixed to the fixing end 230, and the rotating disk 250 is rotated in place at the lower end of the fixing bolt 240. A ball groove 254 having a certain depth in the circumferential direction is concaved in a'V' shape on the lower surface of the rotating disk 250, and a rolling ball 256 is seated in the ball groove 254, The rolling ball 256 is supported by a ball support plate 258, and the ball support plate 258 is fastened to the center of the lower end of the fixing bolt 240 by a fastening bolt 260, and the fixing bolt 240 A rupture opening 270 that ruptures when receiving a certain heat is interposed between the lower end and the fastening end 210 of the rupture hole 270, and the upper end of the rupture hole 270 is sealed in a state partially inserted into the lower end of the fastening end 210 A stopper 272 is integrally provided;
The stopper 272 is integrally formed on the upper end of the rupture hole 270, and an O-ring is fitted around the stopper 272, the O-ring being 30% by weight of polyurethane resin, 10% by weight of rosin, 10% by weight of xanthan gum % And the rest of the silicone resin;
The fire extinguishing water pipe 300 to which the fastening end 210 is assembled is divided into a piping part 302 and a pipe end 304, and the fastening end 210 is formed so as to be integrally fixed by flange fixing. It is installed in the pipe part 302, the on-off valve 310 is rotatably built around the shaft 312, the wiring 314 is fixed at the center of one side of the on-off valve 310, , Four protrusions and projections 320 are installed at a predetermined interval in the circumferential direction of the piping portion 302 on the surface of the on/off valve 310 on which the wiring 314 is formed;
The protrusion body 320 includes a housing 322 screwed to the outer circumferential surface of the pipe part 302, and a protrusion 324 that is fitted to the housing 322 and is assembled to be exposed to the inner diameter of the pipe part 302. ), and a compression spring 326 for compressing by pulling the protrusion 324, and a cover 328 screwed to the housing 322 to fix the compression spring 326; One end of the wire W is fixed to the end of the protrusion 324, and the other end of the wire W is fastened via the wiring 314 in a pulled state to expose the protrusion 324 to the inside of the tube. It provides a fire-fighting firewall device operating system of an apartment house in case of fire, characterized in that it is fixed to the stopper 272 sealed at the stage 210.

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According to the present invention, effective initial extinguishing is possible by installing a sprinkler member on the ceiling surface at a position avoiding the kitchen hood above the kitchen gas stand, and an improved structure can be obtained so that the initially generated smoke can be easily and quickly inhaled and discharged. have.

1 is an exemplary diagram of a kitchen fire extinguishing system according to the prior art.
2 is an exemplary diagram of a kitchen fire extinguishing system according to the present invention.
3 is an exemplary cross-sectional view of a sprinkler member according to the present invention.
Figure 4 is a piping diagram constituting the kitchen fire extinguishing system according to the present invention.
Figure 5 is an exemplary view showing a manufacturing research tank constituting the kitchen fire extinguishing system according to the present invention.
6 is an exemplary view showing an installation example of a home automatic controller constituting the kitchen fire extinguishing system according to the present invention.
7 is an exemplary view of a fire fighting firewall device applied to the kitchen fire extinguishing system according to the present invention.

Hereinafter, a preferred embodiment according to the present invention will be described in more detail with reference to the accompanying drawings.

In the event of a fire according to the present invention, the fire-fighting firewall device operating system of an apartment house according to the present invention includes a sink 10 provided with a sink 11 in a space divided by a front wall W1 and a side wall W2, as shown in FIG. A kitchen fire extinguishing system equipped with a gas base 20 on which the range 21 is mounted, an exhaust hood 30 on the upper part of the gas base 20, and a kitchen water supply 100 installed on the front wall W1 Applies to the system.

In addition, the fire extinguishing water pipe 300 (refer to FIG. 4) to which the fire extinguishing water is supplied is piped to the top of the gas bag 20 while being exposed to the ceiling surface and extending a certain length.

In addition, a sprinkler member 200 as shown in FIGS. 3 and 4 is installed at the end of the fire extinguishing water pipe 300 on the kitchen ceiling surface that does not interfere with the exhaust hood 30.

The sprinkler member 200 is fixed to the fire extinguishing water pipe 300 (refer to FIG. 4) and is configured to increase the initial fire extinguishing capacity by radially spraying around the sink 10 and the gas bag 20 at the beginning of the fire.

More specifically, the sprinkler member 200 includes a fastening end 210 that is assembled to the fire extinguishing water pipe 300.

The fastening end 210 is formed as a tubular body protruding from the upper end of the member body 220, and the member body 220 is a bar type and is easy to understand as it is formed like a kind of trophy handle.

That is, the member body 220 is not a cylindrical member with an empty inside, but in a state in which all directions are open, and the'⊂'-shaped member and the'⊃'-shaped member are arranged symmetrically to each other, and the upper end is each tubular It is integrally fixed to the outer circumferential surface of the chain fastening end 210, and the lower end is a structure that is integrally fixed to the outer circumferential surface of the fixed end 230, respectively, a tubular chain.

In addition, a fixing bolt 240 is fastened and fixed to the fixing end 230, and a bearing is fixed at a lower end of the fixing bolt 240 so that the rotating disk 250 can be rotated in place.

At this time, the rotating disk 250 has a drain hole 252 formed therein, and is configured to generate a rotational force by interference when the fire extinguishing water falls and falls into water.

That is, a part of the falling fire extinguishing water hits the upper surface of the rotating disk 250, and a part of it flows into the drain hole 252, causing a difference in flow velocity to rotate the rotating disk 250.

Therefore, when the fire extinguishing water falls in the event of a fire, the fire extinguishing water is discharged while being radially dispersed along the rotation radius of the rotating disk 250 to widen the initial extinguishing radius.

In particular, for smooth rotation of the rotating disk 250, a ball groove 254 having a predetermined depth in the circumferential direction is concave in a'V' shape on the lower surface of the rotating disk 250.

In addition, a rolling ball 256 is seated in the ball groove 254, and the rolling ball 256 is supported by a ball support plate 258.

In addition, the ball support plate 258 is fastened to the center of the lower end of the fixing bolt 240 by a fastening bolt 260.

In addition, a rupture hole 270 is interposed between the lower end of the fixing bolt 240 and the fastening end 210, and in particular, a rupture hole 270 is interposed at the upper end of the rupture hole 270, which is partially inserted into the lower end of the fastening end 210. A stopper 272 is provided to seal it in the state.

At this time, the stopper 272 is integrally formed at the upper end of the rupture hole 270, and an O-ring (not shown) is fitted around the stopper 272, and the O-ring is made of polyurethane resin to maximize the sealing effect. It is preferable to use a composition formed of a composition consisting of 30% by weight, 10% by weight of rosin, 10% by weight of xanthan gum, and the rest of the silicone resin.

Therefore, if the rupture hole 270 is placed in a state where the stopper 272 is inserted and sealed with an O-ring, and in that state, the fixing bolt 240 is tightened to push up the rupture hole 270 with a strong force. Since the lower end of the fastening end 210 is sealed in such a manner as to be sealed, even if the fastening end 210 is filled with fire extinguishing water, leakage does not occur as long as the rupture opening 270 is not ruptured.

Here, the rupture opening 270 is a type of metal fuse, and is configured to melt and fall off when it reaches a certain temperature due to a fire.

Therefore, the sealing force by the stopper 272 is very good because it is held with a very strong force in normal times.

On the other hand, in the present invention, as illustrated in FIG. 4, the fire extinguishing water pipe 300 to which the fastening end 210 is assembled is divided into a pipe part 302 and a pipe end part 304, and are fixed to each other by flanges to form an integral part. While configuring to achieve the fastening end 210 is installed on the pipe end 304.

In addition, an on-off valve 310 is rotatably built around the shaft 312 in the piping part 302.

In addition, a wiring 314 is fixed at the center of one side of the on/off valve 310.

In addition, a plurality of, preferably four protrusions 320 are installed on the surface side of the opening/closing valve 310 on which the wiring 314 is formed at regular intervals in the circumferential direction of the piping part 302. .

At this time, the protrusion body 320 includes a housing 322 screwed to the outer circumferential surface of the pipe part 302, and a protrusion assembled to be fitted into the housing 322 and exposed to the inner diameter of the pipe part 302 for a predetermined length. 324, a compression spring 326 for compressing by pulling the protrusion 324, and a cover 328 screwed to the housing 322 to fix the compression spring 326.

In addition, one end of the wire (W) is fixed to the end of the protrusion 324, the other end of the wire (W) is pulled to expose the protrusion 324 to the inside of the tube via the wiring 314 Thus, it is fixed to the stopper 272 sealed at the fastening end 210.

Accordingly, when the rupture opening 270 is melted and ruptured by the heat generated during a fire, the cap 272 is also of the same material, so that it melts at the same time and the binding force of the wire W is released.

Then, the wire W is released, and the compression spring 326 of the protruding protrusion body 320 is compressed, and the protruding protrusion 324 is drawn in, thereby releasing the stopping function of the opening/closing valve 310.

Accordingly, the opening/closing valve 310 is opened while being rotated with respect to the shaft 312 due to the water pressure of the fire extinguishing water, and thus, the fire extinguishing water is supplied to the fastening end 210 and is rapidly sprayed and discharged.

On the other hand, in the present invention, a research tank is also provided to rapidly inhale and discharge smoke generated at the beginning of a fire.

The research tank according to the present invention includes a fixing flange F1 welded to the outer circumferential surface of the pipe part 302, as illustrated in FIG. 5.

This is to install the ventilation pipe 500, and a ventilation flange (F2) is formed at one end of the ventilation pipe (500), and after the ventilation pipe (500) is fitted into the pipe part (302), the fixed flange (F1) and ventilation As the flange F2 is flange-coupled, the pipe portion 302 has a double pipe shape with a smoke-removing pipe 500.

At this time, the fixing flange (F1) should be provided in a position avoided so as not to interfere with the protrusion body 320 installed in the pipe portion 302 should not be damaged.

The purpose of having a double pipe shape in this way is to quickly inhale and discharge smoke generated in the event of a fire.

Therefore, a plurality of intake ports 510 are formed in the ventilation pipe 500.

In particular, a ventilation fan 530 is installed outside the ventilation pipe 500, and the ventilation fan 530 is driven and controlled by a controller (not shown). A ventilation duct 520 in communication with one is connected.

To this end, it is preferable that the intake port 510 connected to the smoking duct 520 is formed relatively larger than that of other intake ports.

Accordingly, when a fire occurs, since the ventilation fan 530 is simultaneously driven according to the control signal of the controller, the generated smoke is rapidly discharged, thereby reducing initial damage caused by the smoke.

In addition, in the present invention, as illustrated in FIG. 6, an automatic home controller 700 having a control function related to fire fighting, including indoor ventilation through data learned using an artificial neural network, may be further provided.

The home automatic controller 700 is equipped with a control ability to keep the room in an optimal state by learning through an artificial neural network, which is a machine learning technique that imitates human nerves, and to immediately fire fire in case of an unexpected fire.

To this end, the home automatic controller 700 is designed to receive a signal detected from the fire detector 600 installed on the indoor ceiling, and also to the signal received from the controller 610 mounted inside the fire detector 600. It is also configured to control.

At this time, the controller 610 can detect whether or not the rupture opening 270 installed in the extinguishing water pipe 300 is ruptured to directly check whether there is a malfunction or whether the extinguishing water is operated in case of a fire, and the detected signal is It is transmitted to the home automatic controller 700 through the controller 610.

Therefore, in the event of a fire, it can be detected immediately, and the home automatic controller 700 is automatically sent to a set institution, for example, a set resident smartphone 710, a competent fire department 720, or a management office through automatic voice output and automatic text transmission. It is structured to notify an emergency situation.

In particular, the home automatic controller 700 checks the internal temperature of the indoor temperature sensor 730 and the switchboard 740 and recognizes it as a fire situation when it exceeds a certain level. Otherwise, the detection temperature of the indoor air quality sensor 750 Compared with, to improve indoor air quality, the window 760 is opened and ventilated, and the overall indoor air control function is performed.

In this case, in addition to the air quality sensor 750, an illuminance sensor, a humidity sensor, etc. may be installed and operated.

In this way, comfortable and safe firefighting management is possible through the control of the artificially intelligent home automatic controller 700.

The fire-fighting firewall device according to the present invention applied to such a system is designed to be operated according to the driving signal of the controller 610 at the same time as the fire occurs. In this case, it is preferable that the automatic home controller 700 is controlled in connection.

The fire-fighting firewall device includes a pair of fixing bars 140 fixed at intervals from each other on the outer surface of the railing wall 110 on which the handrail 120 and the sash 130 are installed, and the pair of A rotating rod 142 that is rotatably fixed to the fixing table 140 but has a built-in torsion spring (TS) so as to always rotate outward, and a lightweight fire protection panel fixed to the rotating rod 142 and integrated. 144 and a solenoid 146 buried in the railing wall 110 and driven by the controller 610, and inserted through the lower end of the fire protection panel 144, and the solenoid 146 appears and descends. It is configured to include a binding bar 148 that is assembled to be.

Thus, when the occurrence of a fire is detected, the controller 610 transmits a flame blocking signal to the solenoid 146, and the solenoid 146 receiving this transmits the binding bar 148.

Then, since the fire protection panel 144 has no restraining force, the fire protection panel 144 is rotated counterclockwise by the elastic return force of the torsion spring TS to maintain a substantially horizontal state.

Accordingly, the flame extending to the outside through the railing cannot rise to the top and is blocked, thereby preventing the fire from spreading.

100: kitchen water supply 200: no sprinkler

Claims (1)

A sink 10 equipped with a sink 11 in a space divided by a front wall W1 and a side wall W2, a gas base 20 on which the gas range 21 is mounted, and an upper portion of the gas base 20 Applied to a kitchen fire extinguishing system designed to include the exhaust hood 30 installed on the wall, the kitchen water supply 100 installed on the front wall W1, and the sprinkler member 200 installed in the fire extinguishing water pipe 300 receiving fire extinguishing water. In the fire-fighting firewall device operating system of an apartment building in case of fire;
The fire-fighting firewall device rotates on the outer surface of the railing wall 110 on which the handrail 120 and the sash 130 are installed, a pair of fixing bars 140 fixed at intervals from each other, and the pair of fixing bars 140 A rotating rod 142 assembled to have the property of always rotating in an outward direction with a built-in torsion spring (TS), and a lightweight fire protection panel 144 fixed to and integrated with the rotating rod 142, and the A solenoid 146 buried in the railing wall 110 and driven and controlled by the controller 610, and a binding bar 148 that is fitted through the lower end of the fire protection panel 144 and assembled to appear and disengage in the solenoid 146 );
The sprinkler member 200 includes a fastening end 210 that is assembled to the fire extinguishing water pipe 300, and the fastening end 210 is formed of a tubular body protruding from the upper end of the member body 220, and the member body 220 is a state in which the'⊂'-shaped member and the'⊃'-shaped member are arranged symmetrically to each other, the upper end is integrally fixed to the outer circumferential surface of the fastening end 210 of each tubular chain, and the lower end is each fixed end of the tubular chain ( 230) is made of a structure integrally fixed to the outer circumferential surface, the fixing bolt 240 is fastened and fixed to the fixing end 230, and the rotating disk 250 is rotated in place at the lower end of the fixing bolt 240. A ball groove 254 having a certain depth in the circumferential direction is concaved in a'V' shape on the lower surface of the rotating disk 250, and a rolling ball 256 is seated in the ball groove 254, The rolling ball 256 is supported by a ball support plate 258, and the ball support plate 258 is fastened to the center of the lower end of the fixing bolt 240 by a fastening bolt 260, and the fixing bolt 240 A rupture opening 270 that ruptures when receiving a certain heat is interposed between the lower end and the fastening end 210 of the rupture hole 270, and the upper end of the rupture hole 270 is sealed in a state partially inserted into the lower end of the fastening end 210 A stopper 272 is integrally provided;
The stopper 272 is integrally formed on the upper end of the rupture hole 270, and an O-ring is fitted around the stopper 272, the O-ring being 30% by weight of polyurethane resin, 10% by weight of rosin, 10% by weight of xanthan gum % And the rest of the silicone resin;
The fire extinguishing water pipe 300 to which the fastening end 210 is assembled is divided into a piping part 302 and a pipe end 304, and the fastening end 210 is formed so as to be integrally fixed by flange fixing. It is installed in the pipe part 302, the on-off valve 310 is rotatably built around the shaft 312, the wiring 314 is fixed at the center of one side of the on-off valve 310, , Four protrusions and projections 320 are installed at a predetermined interval in the circumferential direction of the pipe portion 302 on the surface of the on/off valve 310 on which the wiring 314 is formed;
The protrusion body 320 includes a housing 322 screwed to the outer circumferential surface of the pipe part 302, and a protrusion 324 that is fitted to the housing 322 and is assembled to be exposed to the inner diameter of the pipe part 302. ), and a compression spring 326 for compressing by pulling the protrusion 324, and a cover 328 screwed to the housing 322 to fix the compression spring 326; One end of the wire W is fixed to the end of the protrusion 324, and the other end of the wire W is fastened via the wiring 314 in a pulled state to expose the protrusion 324 to the inside of the tube. Fire-fighting firewall device operating system of an apartment house in case of fire, characterized in that fixed to the stopper 272 sealed at the stage 210.

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