KR102226529B1 - Fire extinguishing apparatus for easy suppressing fire - Google Patents

Abstract

The present invention relates to a fire extinguishing apparatus for quickly extinguishing a fire of an apartment house, which comprises: a cover (10) hinged to a hole (H) of a ceiling finishing material (F) to open and close the hole (H) and supporting a fire extinguisher (80) to be dropped therefrom; a locking device (20) installed on the lower surface of the ceiling finishing material (F) adjacent to one side of the cover (10) to control the opening and closing of the cover (10); an entry switch (30 and an evacuation switch (40) for outputting an entry signal and an evacuation signal, respectively; a fire sensor (50) fixed to the lower surface of the ceiling covering material (F) and outputting a fire detection signal to a control unit (90) by detecting smoke and heat according to the occurrence of a fire; an alarm (60) installed on the lower surface of the ceiling finishing material (F) and operated by the control unit (90) to emit a warning light and a warning sound to the outside; an emergency stop means (70) outputting a stop signal according to a voice command of a manager; the fire extinguisher (80) placed on the cover (10) and falling down when the cover (10) is opened and destroyed by impact to extinguish the fire; and the control unit (90). According to an embodiment of the present invention, when a fire occurs, fire extinguishment is performed when entry and evacuation of the manager is confirmed, so it is possible to induce the manager to evacuate quickly, thereby minimizing personnel accidents due to fire and promoting rapid fire extinguishment. Moreover, in a situation in which fire can be easily extinguished by the manager, operation of components for extinguishing fire can be stopped immediately, thereby providing an advantage of minimizing damage due to the operation of the components for extinguishing fire.

Description

Fire extinguishing apparatus for quick fire suppression of apartment houses {Fire extinguishing apparatus for easy suppressing fire}

The present invention relates to a fire fighting device for rapid fire suppression of an apartment house.

In recent years, most buildings (e.g., apartment houses) have become taller and larger, and when a fire occurs in the center of a high-rise building, fire extinguishing using a fire engine is not smooth and rapid fire extinguishing has not been achieved.

Accordingly, a sprinkler for fire suppression, that is, a sprinkler, is installed on the ceiling of each floor of a high-rise building so that fire can be extinguished even before the fire engine arrives at the site. When a high temperature due to a fire is detected by the temperature sensor, it is automatically activated and sprinkles water to extinguish the fire.

However, such a sprinkling device has the advantage of extinguishing a fire by sprinkling immediately by a temperature sensor, but despite the situation in which a person can sufficiently extinguish the fire, there is a means to stop it when the sprinkling device is operated. There is no need to clean the fire extinguishing fluid sprayed around after the fire is extinguished.

1. Korean Patent Registration No. 10-1775486 (2017.09.06)

The present invention provides a fire-fighting device for rapid fire extinguishing of an apartment house that can induce a safe evacuation of a manager in addition to rapid fire suppression in case of a fire, and that the fire suppression can be stopped immediately according to circumstances, thereby minimizing the occurrence of damage. I want to provide it, but it has a purpose.

The present invention for achieving the above object,

A cover for opening and closing the hole by hinge-coupled one end to the hole of the ceiling finishing material spaced downward from the ceiling of the room;

A locking device installed on the ceiling finishing material to regulate the opening and closing of the cover;

An entrance switch disposed outside the room and outputting an entrance signal indicating that the administrator enters the room when the administrator presses it;

An exit switch disposed outside the room and outputting an exit signal indicating that the manager has exited the room when the manager presses it;

A fire detection sensor installed on the ceiling finishing material to detect smoke and heat and output a fire detection signal;

An alarm installed on the ceiling finishing material and emitting a warning light and an alarm sound when a control signal is input;

An emergency stop means comprising a microphone unit installed in the room to receive a voice input, and a voice recognition unit configured to determine whether a voice input from the microphone unit corresponds to a preset command, and output a stop signal if the preset command is met;

A fire extinguisher mounted on the cover and falling when the cover is opened to extinguish a fire while being destroyed by an impact;

It receives a fire detection signal from the fire detection sensor and outputs a control signal that unlocks the locking device so that the fire extinguisher can fall by opening the cover, and the operation is controlled to emit warning light and alarm sound from the alarm. When the entrance signal is received, the alarm is operated and controlled so that the warning light and alarm sound are emitted for a certain period of time, and then the locking device is operated. When the exit signal is received from the exit switch, the alarm is not operated and only the locking device is And a control unit for controlling operation and controlling the operation to immediately stop the operation of the locking device and the alarm when a stop signal is input from the emergency stop means.

According to this embodiment, since fire extinguishing is carried out in the state of confirming the entrance and exit of the manager in advance in the event of a fire, it is possible to induce rapid evacuation of the manager, thereby minimizing personnel accidents caused by the fire, and promoting rapid fire suppression. In addition, in situations where fire suppression by the manager is sufficiently possible, the operation of the components for suppression can be stopped immediately, thereby minimizing the occurrence of damage.

1 is a view showing a fire fighting device for rapid fire suppression of an apartment house according to the present invention.
FIG. 2 is a partially enlarged view showing a separate excerpt of FIG. 1.
3A to 3B are perspective and bottom perspective views showing an enlarged excerpt of the main part from the fire fighting device for rapid fire suppression of an apartment house according to the present invention.
Figure 4 is a block diagram showing the interrelationship relationship between each component in the firefighting apparatus for rapid fire suppression of an apartment house according to the present invention.
Figure 5 is a view for explaining the action of the fire fighting device for rapid fire extinguishing of the apartment house according to the present invention.

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

1 is a view showing a fire fighting device for rapid fire suppression of an apartment house according to the present invention, FIG. 2 is a partially enlarged view showing a separate excerpt from FIG. 1, and FIGS. 3A to 3B are It is a perspective view and a bottom perspective view showing an enlarged excerpt of the main part from the firefighting device for rapid fire extinguishing of an apartment house, and FIG. 4 is a diagram showing the interrelationship relationship between each component in the firefighting device for rapid fire suppression of the apartment house according to the present invention It is a block diagram.

1 to 4, the fire fighting apparatus according to the present invention includes a cover 10 and a locking device 20, an entrance switch 30, an exit switch 40, a fire detection sensor 50, and an alarm 60. , Emergency stop means 70, fire extinguisher 80, and control unit 90. According to this, it is possible to induce a quick evacuation by the manager because it extinguishes the fire while checking the entrance and exit of the manager in advance in case of fire. In addition to minimizing personnel accidents caused by fire, it is possible to quickly extinguish fires, and in situations where fire suppression by the manager is sufficiently possible, the operation of components for extinguishing can be stopped immediately, thereby minimizing the occurrence of damage. There are technical features that can be done.

As shown in Figure 1, the room (R) is a room (室) constituting a predetermined space including the ceiling (C), the wall and the floor (B), one side of the entrance door (D ) Is installed, and a ceiling finishing material (F) with a plurality of holes (H) is installed and spaced downward under the ceiling (C) of the room (R), and the hole (H) of the ceiling finishing material (F) In the cover 10 is installed to be open and close.

1 to 3B, the cover 10 is a plate material having a predetermined width and thickness, and in this embodiment, it is hinged to the hole H of the ceiling finishing material F to open and close the hole H. In addition, it serves to support the fire extinguisher 80 to be dropped.

Both ends of the cover 10 are integrally formed with shaft portions 11 to be rotatably coupled to the holes H, and seating portions protruding upward so that the fire extinguisher 80 can be seated on the upper surface ( 12) is formed integrally.

For example, the cover 10 is disposed in the hole H of the ceiling finishing material F and is supported by the rod 21 of the locking device 20 through which the other end is drawn in and out. When the rod 21 protruding by the rod 21 is inserted into the interior of the locking device 20, the cover 10 rotates around the shaft 11, and in addition to this, the fire extinguisher 80 seated on the seat 12 ) Falls (free fall) to the floor (B) of the room (R) and is destroyed, thereby extinguishing the fire.

1 to 4, the locking device 20 is a known solenoid operated by the control unit 90, and in the case of the present embodiment, the lower surface of the ceiling finishing material F is adjacent to one side of the cover 10. It is installed and serves to regulate the opening and closing of the cover 10.

The locking device 20 includes a retractable rod 21. For example, when there is no control signal from the control unit 90, the rod 21 protrudes from the locking device 20 to close the lower end of the cover 10. Since the cover 10 is supported and supported, the rotation of the cover 10 is limited, but when a control signal is input from the control unit 90, the protruding rod 21 is brought into the inside of the locking device 20, so that the cover 10 is a shaft part. It rotates around (11).

1, 2, and 4, the entrance switch 30 and the exit switch 40 are arranged outside the room R, more specifically, outside the entrance door D.

When the administrator presses the entrance switch 30 before entering the room R through the door D, an entrance signal indicating that the administrator enters the room R is output to the control unit 90.

Likewise, when the administrator presses the exit switch 40 while exiting through the door D, an exit signal indicating that the administrator has exited the room R is output to the control unit 90.

1, 2, and 4, the fire detection sensor 50 is fixed to the lower surface of the ceiling finishing material F, detects smoke and heat caused by a fire, and outputs a fire detection signal to the control unit 90. Plays a role.

1, 2, and 4, the alarm 60 is a member in which a beacon and a speaker are combined. In this embodiment, it is installed on the lower surface of the ceiling finishing material F and operated by the control unit 90 to be external. It plays a role of emitting warning lights and warning sounds.

For example, in the alarm 60 operated by the control unit 90, a voice such as'fire occurrence' and'Please evacuate quickly' in addition to the light is sent for a certain period of time (considering the time to sufficiently evacuate outside the manager's room). So it is set as a timer) continuously.

1, 2, and 4, the emergency stop means 70 is composed of a microphone unit 71 and a voice recognition unit 72, and in this embodiment, a stop signal is output by a voice command from an administrator. It plays a role in making it possible.

The microphone unit 71 is installed on the wall inside the room R to input the voice of the manager.

The voice recognition unit 72 determines whether the voice input from the microphone unit 71 corresponds to a preset command, and outputs a stop signal to the control unit 90 when the voice input from the microphone unit 71 corresponds to a preset command.

For example, when a fire occurs while the manager is in the room R, the fire detection sensor 50 detects the fire and outputs a fire detection signal to the control unit 90, and the control unit 90 is the alarm 60 After the operation is controlled for a certain period of time, the locking device 20 is operated.

At this time, if the manager can sufficiently extinguish the fire, the manager transmits specific commands such as'stop','release', and'stop' by voice, and this voice is input to the microphone unit 71, The voice inputted through the microphone unit 71 determines whether or not the voice recognition unit 72 corresponds to a preset command, and when the voice recognition unit 72 corresponds to the preset command, a stop signal is output to the control unit 90.

Accordingly, since the control unit 90 does not output a control signal for operation to the locking device 20, unnecessary use of the fire extinguisher 80 can be prevented in advance, which is very useful.

1 and 3B, the fire extinguisher 80 is a conventional throwing fire extinguisher in which chemical substances such as potassium carbonate, antifreeze, penetrant, emulsifier, etc. and water are contained in a plastic or glass bottle that is weak against impact. .

For example, the fire extinguisher 80 is thrown into the fire area and absorbs heat instantaneously to extinguish the fire by lowering it to a temperature below the ignition point.

In the present embodiment, the fire extinguisher 80 is disposed on the seating portion 12 of the cover 10, and when the cover 10 is rotated, it is separated from the cover 10 and goes to the floor B of the room R. It falls and is destroyed by the impact caused by the collision with the floor (B), and the fire is extinguished quickly.

1, 2, and 4, the control unit 90 receives an entrance signal and an exit signal from the entrance switch 30 and the exit switch 40, respectively, and the fire detection signal from the fire detection sensor 50 And receive a stop signal from the emergency stop means (70).

In addition, the control unit 90 controls the operation of the locking device 20 and the alarm 60.

For example, when a fire occurs in the room R while the entrance signal is input from the entrance switch 30, the fire detection sensor 50 detects smoke and heat caused by the fire, and the control unit 90 transmits a fire occurrence signal. And the control unit 90 controls the operation of the alarm 60.

The alarm 60 is operated and controlled by the control unit 90 so that voices such as'fire occurrence' and'evacuate quickly' along with the light are sent for a certain period of time (in consideration of the time to sufficiently evacuate outside the manager's room, a timer Set to) will continue to operate.

And when a certain time has elapsed, the control unit 100 outputs an operation control signal to the locking device 20 so that the rod 21 is drawn into the interior of the locking device 20 so that the cover 10 by the rod 21 The support state of the cover is released, and the cover 10, which has been restricted in rotation by the rod 21, is finally rotated around the shaft part 21, and is seated on the cover 10 by the rotation of the cover 10. The fire extinguisher 90, which has been used, falls while being separated from the cover 10, and the fire extinguisher 90 is destroyed by an impact caused by a collision with the floor B, thereby quickly extinguishing the fire.

As another example, when a fire occurs in the room R while the exit signal is input from the exit switch 40, the fire detection sensor 50 detects smoke and heat caused by the fire, and controls the fire occurrence signal. ).

At this time, since the control unit 90 has already received the exit signal, it does not control the operation of the alarm 60 and only the locking device 20 operates.

The locking device 20 is operated and controlled by the control unit 90 so that the rod 21 is drawn into the locking device 20, and the cover 10 is rotated around the shaft 21, The fire extinguisher 80 that was seated on the cover 10 by the rotation of the cover 10 falls apart from the cover 10 and falls, and the fire extinguisher 80 is destroyed by impact due to a collision with the floor B. The fire is extinguished quickly.

As another example, when a fire occurs in the room R while the entrance signal is input from the entrance switch 30, the fire detection sensor 50 detects smoke and heat caused by the fire, and controls the fire occurrence signal ( 90), and the control unit 90 controls the operation of the alarm 60.

The alarm 60 is operated and controlled by the control unit 90 so that voices such as'fire occurrence' and'evacuate quickly' along with the light are sent for a certain period of time (in consideration of the time to sufficiently evacuate outside the manager's room, a timer Set to) will continue to operate.

At this time, if the manager can sufficiently extinguish the fire, the manager transmits specific commands such as'stop','release', and'stop' by voice, and this voice is input to the microphone unit 71, The voice inputted through the microphone unit 71 determines whether or not the voice recognition unit 72 corresponds to a preset command, and if it corresponds to the preset command, a stop signal is output to the control unit 90, and the control unit receiving the stop signal 90 is controlled to immediately stop the operation of the alarm (60).

Accordingly, since the control unit 90 does not output a control signal for operation to the locking device 20, unnecessary use of the fire extinguisher 80 can be prevented in advance, which is very useful.

5 is a view for explaining the action of the firefighting device for rapid fire extinguishing of an apartment house according to the present invention, and will be described with reference to this.

First, if the entrance switch 30 installed outside the entrance door D is pressed before entering the manager room R, an entrance signal is output from the entrance switch 30 and input to the control unit 90.

And when a fire occurs in the room (R), the fire detection sensor 50 detects smoke and heat caused by the fire and outputs a fire occurrence signal to the control unit 90, and the control unit 90 outputs the alarm 60 And the alarm 60 is controlled by the control unit 90 so that voices such as'fire occurrence' and'Please evacuate quickly' along with the light are sent for a certain period of time (so that you can sufficiently evacuate outside the manager's room). Considering the time, setting as a timer) will continue to operate.

And when a certain period of time has elapsed, the controller 90 outputs an operation control signal to the locking device 20 so that the rod 21 is drawn into the locking device 20, and accordingly, the cover 10 is moved to the shaft part 21 ), and the fire extinguisher 80 that was seated on the cover 10 by the rotation of the cover 10 falls apart from the cover 10, and the fire extinguisher 80 falls with the floor (B). The fire is quickly extinguished as it is destroyed by the impact caused by the collision.

On the other hand, when the manager in the room R presses the exit switch 40 while leaving the room R, an exit signal is output from the exit switch 40 and is input to the control unit 90.

And when a fire occurs in the room (R), the fire detection sensor 50 detects smoke and heat caused by the fire and outputs a fire occurrence signal to the control unit 90. At this time, the control unit 90 already has an exit signal. Since it is in a state of receiving input, the alarm 60 does not control the operation, but only the locking device 20 operates.

The locking device 20 is operated and controlled by the control unit 90 so that the rod 21 is drawn into the locking device 20, and the cover 10 is rotated around the shaft 21, The fire extinguisher 80 that was seated on the cover 10 by the rotation of the cover 10 falls apart from the cover 10 and falls, and the fire extinguisher 80 is destroyed by impact due to a collision with the floor B. The fire is extinguished quickly.

On the other hand, if the entrance switch 30 installed outside the entrance door D is pressed before entering the manager room R, an entrance signal is output from the entrance switch 30 and is input to the control unit 90.

And when a fire occurs in the room (R), the fire detection sensor 50 detects smoke and heat from the fire and outputs a fire occurrence signal to the control unit 90, and the control unit 90 outputs the alarm 60 And the alarm 60 is controlled by the control unit 90 so that voices such as'fire occurrence' and'Please evacuate quickly' along with the light are sent for a certain period of time Considering the time, setting as a timer) will continue to operate.

At this time, if the manager is in a situation where the fire can be extinguished sufficiently considering the surrounding situation, the manager delivers specific commands such as'stop','release', and'stop' by voice, and this voice is transmitted to the microphone unit. It is determined whether the voice input to 71 and input through the microphone unit 71 corresponds to a preset command in the voice recognition unit 72, and if it corresponds to a preset command, a stop signal is output to the control unit 90. , The control unit 90 receiving the stop signal immediately controls the operation of the alarm 60 to stop.

Accordingly, since the control unit 90 does not output a control signal for operation to the locking device 20, unnecessary use of the fire extinguisher 80 can be prevented in advance, which is very useful.

According to this embodiment, when a fire occurs, the fire is extinguished while the manager's entry and exit is checked in advance, so that it is possible to induce a rapid evacuation of the manager, as well as to minimize personnel accidents caused by the fire, and to extinguish the fire quickly. In addition to being able to do so, there is a technical feature that minimizes the occurrence of damage due to the ability to immediately stop the operation of components for suppression in situations where fire suppression by the manager is sufficiently possible.

The present invention has been described in detail only with respect to the described specific embodiments, but it is natural for those skilled in the art that various modifications and modifications can be made within the scope of the technical idea of the present invention, and it is natural that such modifications and modifications belong to the appended claims.

10: cover 11: shaft 12: seat
20: locking device 21: rod 30: entrance switch
40: exit switch 50: fire detection sensor 60: alarm
70: emergency stop means 71: microphone unit 72: voice recognition unit
80: fire extinguisher 90: control unit R: room
D: Door B: Floor C: Ceiling
F: Ceiling finishing material H: Hall

Claims (1)

One end hinged to the hole (H) of the ceiling finishing material (F) spaced downward from the ceiling (C) of the room (R) to open and close the hole (H) (10);
A locking device 20 installed on the ceiling finishing material F to regulate the opening and closing of the cover 10;
An entrance switch 30 disposed outside the room R and outputting an entrance signal indicating that the manager enters the room R when the manager presses it;
An exit switch 40 disposed outside the room R and outputting an exit signal indicating that the manager has come out of the room R when the manager presses it;
A fire detection sensor 50 installed on the ceiling finishing material F to detect smoke and heat and output a fire detection signal;
An alarm (60) installed on the ceiling finishing material (F) to emit a warning light and an alarm sound when a control signal is input;
Voice recognition that determines whether the microphone unit 71 installed in the room R to receive the voice, and whether the voice input from the microphone unit 71 corresponds to a preset command, and outputs a stop signal if it corresponds to the preset command Emergency stop means 70 composed of the unit 72;
A fire extinguisher 80 that is placed on the cover 10 and falls when the cover 10 is opened and is destroyed by an impact to extinguish a fire;
Receives a fire detection signal from the fire detection sensor 50 and outputs a control signal to unlock the locking device 20 so that the fire extinguisher 80 can fall by opening the cover 10, and the alarm 60 Operation is controlled so that the warning light and alarm sound are emitted from the entrance switch 30, but when the entrance signal is received from the entrance switch 30, the alarm 60 is operated so that the warning light and alarm sound are emitted for a certain period of time, and then the locking device 20 When the exit signal is inputted from the exit switch 40, the alarm 60 is not operated and only the locking device 20 operates and controls the operation, and when a stop signal is input from the emergency stop means 70, it is locked. A fire fighting device for rapid fire extinguishing of an apartment house, comprising: a control unit 90 for controlling the operation of the device 20 and the alarm 60 to stop immediately.

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