KR101943368B1 - Fire fighting integration management system using communication facility of apartment house - Google Patents

Abstract

The present invention relates to a fire-fighting integrated management system using a communication facility of an apartment house. More specifically, a detection unit is connected to a control unit by using a wireless communication facility to make management of a fire-fighting facility unit effectively performed. Normally, through the fire-fighting facility unit with a smoke removal fan, external air including fine dust or the like is prevented from entering a room. When a fire occurs, through the fire-fighting facility unit, smoke including noxious fumes or the like can be easily discharged to the outside.

Description

FIRE FIGHTING INTEGRATION MANAGEMENT SYSTEM USING COMMUNICATION FACILITY OF APARTMENT HOUSE FIELD OF THE INVENTION [0001]

FIELD OF THE INVENTION [0001] The present invention relates to a fire fighting integrated management system using a communication facility of a multi-family house among fire fighting technology fields, and more particularly, to a fire fighting fire fighting system On the other hand, normally, outside air containing fine dust or the like is prevented from being introduced into the room through a fire-fighting equipment section formed of a ventilation fan, and smoke including toxic gas is smoothly discharged to the outside through a fire- The present invention relates to a fire fighting integrated management system using a communication facility of a multi-family home.

Generally, a building or the like is provided with a fire-fighting system for detecting and extinguishing a fire when it occurs.
The conventional fire fighting system as described above includes a sensing unit for sensing the occurrence of a fire, a control unit for activating the alarm device or activating the sprinkler and the fire retarding shutter when the sensing unit detects the occurrence of a fire, Fire-fighting equipment such as a sprinkler or a fire-retarding shutter.
The sensing unit is installed in various places in the building and is connected to the control unit in a wired manner to transmit a sensing signal to the control unit.
In addition, the fire fighting equipment is connected to the control unit in a wired manner, and in particular, the sprinkler is connected to a tank or the like capable of supplying water.
However, in the conventional fire fighting system as described above, since the sensing unit is installed in a plurality of places in the building, the number of the sensing units is wired to the control unit, which hinders the wiring work and increases installation cost.
A fire fighting system and a control method thereof are disclosed in Korean Patent Registration No. 10-1049796 (July 19, 2011).
However, in the conventional fire fighting system, when the fire fighting equipment is a smoke ventilation fan,
There is a problem in that it is difficult to quickly cope with the power supply cutoff state of the battery because the power supply state from the battery to the sensing unit can not be easily confirmed.

Korea Patent Registration No. 10-1049796 (July 19, 2011) 'Fire-fighting system and its control method'

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an apparatus and a method for controlling a fire extinguishing system by using a wireless communication facility, In order to prevent foreign air including fine dust from entering the room through the fire-fighting equipment, and to allow smoke including toxic gas to be discharged smoothly through the fire-fighting equipment, And a fire fighting integrated management system using communication facilities.
The problems to be solved by the present invention are not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

In order to accomplish the above object, the present invention provides a wireless communication module installed in a room and capable of mutual transmission and reception of signals, an alarm sound when a fire situation in a building is detected or a fire signal transmitted from another wireless communication module is received A plurality of sensors 110 including a battery 118 for supplying power to the alarm device; And a controller 120 for operating the fire extinguishing system 130 in response to a short range wireless signal of the sensing unit 110. The controller 120 may be a microcomputer, The fire fighting equipment unit 130 includes a fire extinguishing system 200 including a ventilation fan 134 provided at one end of an exhaust duct 200 whose one end communicates with the inside of the building and the other end communicates with the exterior of the building, The system of claim 1, further comprising a prevention part (300) for preventing external air from entering the room through the fire extinguishing equipment part (130), wherein the prevention part (300) A supporting ring 310 coupled to the ceiling and coupled to the ceiling; An opening / closing plate 320 for opening / closing one end of the exhaust duct 200; A casing 330 provided at both sides of the upper portion of the support ring 310, the lower portion of the casing 330 being open; Connecting means (340) for connecting the opening / closing plate (320) to the supporting ring (310) so as to be movable up and down; And a fixing device 350 for supporting the opening and closing plate 320 from the supporting ring 310 while the opening and closing plate 320 is closed at one end of the exhaust duct 200. The connecting device 340 A connection bar 341 whose upper portion is located inside the casing 330 and whose lower portion passes through the support ring 310 and the open / close plate 320; An upper support member 342 provided on the connection bar 341 to prevent the connection bar 341 from being detached from the support ring 310; And a lower supporting member 343 provided at a lower portion of the connecting bar 341 to prevent the opening and closing plate 320 from being separated from the connecting bar 341, And the opening and closing plate 320 is lowered to open one end of the exhaust duct 200 while being operated under the control of the controller 120 according to a detection signal of the sensing unit 110. [ Provides integrated fire fighting management system using facilities.

According to the present invention, firstly, since the sensing unit and the control unit can communicate wirelessly, no wiring work is required between the sensing unit and the control unit, so that the installation is simple, the construction period is shortened, and the construction cost is low. In addition, since the wiring work is not required, it is easy to install the fire-fighting system when the fire-fighting system is installed in a building such as a single-family house or a villa, which is less conspicuous in designing for installation of a fire-fighting system.
Second, since the alarm unit is provided in the sensing unit, it is possible to perform an alarm at the same time as the detection, thereby enabling a quicker alarm and enabling quick evacuation and response of the occupant.
Thirdly, it is possible to prevent outside air including fine dust from entering into the room through the fire-fighting equipment unit, which is usually made of a ventilation fan, and to prevent the smoke including toxic gas from passing through the fire- So that it can be smoothly discharged.
The effects of the present invention are not limited to those mentioned above, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

1 is a conceptual diagram schematically showing a fire fighting integrated management system using a communication facility of a multi-house according to the present invention.
FIG. 2 is a use state diagram showing a state in which a fire fighting integrated management system using a communication facility of a apartment house according to the present invention is applied to a home.
FIG. 3 is a front view showing a state in which the prevention unit is provided in the fire fighting integrated management system using the communication facility of the apartment house according to the present invention.
Fig. 4 is a cross-sectional view showing the preventing portion in Fig. 3;
FIG. 5 is a partially enlarged cross-sectional view showing the prevention part in FIG.
And
6 is a use state diagram showing the operation state of the prevention part in Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 and 2, the fire fighting integrated management system using the communication facility of the apartment house according to the present invention includes a sensing unit 110, a control unit 120, and a fire fighting equipment unit 130.
The sensing unit 110 senses whether a gas or a gas which may cause a fire or suffocation is leaked and transmits a sensing signal to the control unit 120. The sensing unit 110 senses whether or not a fire has occurred And a gas leak detector 114 for detecting whether or not the gas is leaked.
The smoke sensor 112 may be a differential type sensor that operates when the ambient temperature becomes higher than a certain rate of increase or a temperature sensor that operates when the ambient temperature becomes a certain temperature or higher and uses a bimetal, An ultraviolet / infrared flame detector combined with a photoelectric detector activated by a change in the amount of light incident on the device or an ultraviolet sensor detecting ultraviolet wavelength characteristics emitted from a flame and an infrared sensor detecting infrared wavelength characteristics; A fire detector of a suitable type can be selected according to the type and the like.
The gas leakage detector 114 may be provided to detect LNG or LPG gas depending on the kind of gas used in the building or may be provided to detect toxic gas such as carbon monoxide which is fatal to the human body.
The sensing unit 110 may include an occupant sensor 116. The occupant sensor 116 is a component for detecting presence of a person inside the building, and may be an infrared sensor for detecting a body temperature of a person or detecting whether there is a movement in a space to determine whether a person is present or not.
The sensing unit 110 may include a wireless communication module. The wireless communication module is a component that is configured to communicate with the control unit 120 wirelessly, not via a wire.
The wireless communication module is provided to both the sensing unit 110 and the control unit 120 and may be provided to enable unidirectional or bidirectional communication.
The wireless communication module may be configured to wirelessly communicate with a ZigBee system. ZigBee is one of the IEEE 802.15.4 standards supporting short-range communication and is a wireless communication method for short-range communication and ubiquitous computing in the wireless networking field of home or office.
The Zigbee scheme has advantages of small size, low power consumption, and low cost compared with the existing technology.
Of course, the wireless communication scheme of the sensing unit 110 and the controller 120 of the present invention is not limited to the ZigBee scheme, and may be implemented in other ways.
The sensing unit 110 may further include an alarm device for generating an alarm sound.
The alarm device alerts the occupant by generating an alarm sound or an alarm light, regardless of whether the sensing unit 110 senses the occurrence of a risk factor such as a fire or a gas leak, to the controller 120. Accordingly, the alarm device may include a speaker and a beacon.
The control unit 120 detects a fire situation in the sensing unit 110 and immediately alerts the dispatcher regardless of the fact that the control unit 120 transmits the alarm signal to the control unit 120. Thus, Since the alarm is instantaneously alerted more quickly, it is possible to maximize the time for the occupant to be evacuated.
The fire-fighting equipment unit 130 is a component for rapidly extinguishing a fire or a gas leak, preventing the fire from spreading further, and helping the evacuation of the occupant. When a fire occurs, Sprinkler and fire extinguisher that ejects fire extinguishing gas or powder, fire retardant shutter that divides space to prevent flames or smoke from spreading to other spaces, visual alarm for siren, emergency bell, An emergency lamp to guide the passage, an escape ladder to help evacuate the room, a ventilation fan to exhaust smoke and gas to the outside, and a gas leakage breaker to shut off the gas valve when gas leakage is detected.
The fire extinguishing equipment 130 is operated by an operation signal of the control unit. When the control unit 120 receives a fire or gas leak detection signal from the sensing unit 110, Fire fighting equipment suitable for the situation is activated.
In addition, the fire notification unit 140 may be an automation system that automatically notifies a fire department and police stations designated by a signal of the controller 120 when a fire situation (occurrence of fire or gas leakage) It is a view of religion.
The fire notification unit 140 may also send information sensed by the sensing unit 110 when a fire situation is notified to the related facility.
That is, information such as the occurrence of a fire, the leakage of gas, and the presence or absence of a fire sensed by the sensing unit 110 is transmitted to a related organization so that a more appropriate response is possible.
The fire notification unit 140 may be configured to transmit the occurrence of a fire situation and information of a building to a telephone, a mobile phone, a PDA, or the like of a related person who is registered in advance as well as a related organization. Therefore, even if a fire occurs when a resident goes out, it can be notified immediately after a fire occurs, and it is possible to notify a resident's family member or a related person immediately, thereby enabling faster response.
The controller 120 and the control unit 120 are connected to the control unit 120 and the fire extinguishing unit 130. However, the present invention is not limited to this, .
The wireless communication module included in the sensing unit 110 may be configured to receive a signal transmitted from another sensor.
That is, a plurality of sensing units 110 may be installed in various places in the building. When a sensing unit 110 installed inside the building detects a fire situation, a fire detection signal indicating that a fire situation is detected is transmitted to the wireless Communication module.
The fire sensing signal may be received by the sensing unit 110 provided at another location in the wireless communication module to operate the alarm device.
Accordingly, when a fire situation occurs in the building, since the detectors provided in the building directly transmit and receive fire detection signals without going through the control unit 120, the fire alarm can be performed more quickly.
In addition, since a fire alarm can be issued without a control unit, it can be realized at a lower cost in a small building.
Referring to FIG. 2, an example in which the present invention is applied to a building will be described. A sensing unit 110 is installed in a living room or each room.
The sensing unit 110 may be a fire sensor 112 for detecting a fire or an occupant sensor 116 for sensing whether a person is in the room.
A gas leakage detector 114 may be provided at a place where gas leakage is likely to occur, such as in a kitchen or a boiler room.
It is preferable that the control unit 120 is provided at a convenient place such as a living room or a door.
Since the control unit 120 and the sensing unit 110 communicate with each other through wireless communication, the control unit 120 and the sensing unit 110 are freely installed compared with a method of wirelessly communicating, and can freely install in a place where fire or gas leakage can be best detected. have.
Also, a fire fighting equipment 130 operated by the control unit 120 is installed. In the description of this embodiment, an example in which the sprinkler 132 is applied as the fire-fighting equipment 130 is shown. However, the present invention is not limited thereto, and other fire-fighting equipment such as a fire-fighting shutter and a ventilation fan may be added.
The sprinkler 132 is provided to spray fire water into each living room and room, and can be supplied directly to the water supply to receive fire water.
A fire notification unit 140 may be provided to notify the fire department of the fire situation according to a signal of the control unit 120. [
The fire notification unit 140 may be installed at a place where the control unit 120 is installed.
3 to 6, the present invention further includes a prevention unit 300 for preventing external air from entering the room through the fire-fighting equipment 130. [
At this time, the fire fighting equipment unit 130 includes a ventilation fan 134 provided at one end of the ventilation duct 200, one end of which communicates with the inside of the room and the other end of which communicates with the outside of the building.
The prevention unit 300 prevents one end of the normally opened ventilation duct 200 from being closed so that outside air containing fine dust or the like is prevented from entering the room through the ventilation fan 134, The exhaust duct 200 is opened at one end so that the smoke including the toxic gas can be smoothly discharged to the outside.
One end of the exhaust duct 200 is located in a room wall, that is, the ceiling, and the ventilation fan 134 is installed at one end of the exhaust duct 200.
The prevention unit 300 includes a supporting ring 310 installed on a ceiling and coupled to the outside of one end of the exhaust duct 200, an opening and closing plate 320 for opening and closing one end of the exhaust duct 200, A casing 330 provided on both sides of the upper portion of the support ring 310, connecting means 340 for connecting the opening and closing plate 320 to the support ring 310 so that the opening and closing plate 320 can be lifted up and down, And a fixing device 350 for supporting the opening / closing plate 320 from the supporting ring 310 with one end of the exhaust duct 200 being closed.
The support ring 310 may be installed on the ceiling such that the ventilation fan 134 is positioned inwardly and the inner circumference may be formed in the same shape as the outer circumference of the exhaust duct 200.
The opening and closing plate 320 has an outer circumference that is the same as the inner circumference of the support ring 310, and is most preferably square.
The opening and closing plate 320 may have a packing member 321 which is hermetically sealed with the support ring 310 on an upper surface thereof.
The packing member 321 is made of a noncombustible material and is provided on the upper surface of the opening / closing plate 320 so as to be disposed outside the one end of the exhaust duct 200 in a ring shape.
The casing 330 has a cylindrical shape in which a lower portion thereof is opened, and is embedded in the ceiling while being connected to both sides of the upper portion of the support ring 310.
The support ring 310 may be upwardly projected on both sides of the upper portion, and a fastening ring 311 may be formed on the outer circumferential surface to form a thread.
The casing 330 may be screwed to the fastening ring 311 while a thread is formed on the lower inner circumferential surface.
Accordingly, the casing 330 can be easily installed on the connecting means 340 connected to the inside of the casing 330 so as to be movable up and down with smooth connection to the opening / closing plate 320 have.
The connecting means 340 includes a connecting bar 341 whose upper portion is located inside the casing 330 and whose lower portion passes through the supporting ring 310 and the opening and closing plate 320, An upper support member 342 provided at an upper portion of the connection bar 341 to prevent the connection bar 341 from being separated from the support ring 310 and an upper support member 342 provided at a lower portion of the connection bar 341, And a lower support member 343 for preventing the support member 343 from being detached from the bar 341.
The upper support member 342 is formed integrally with the connection bar 341 while extending outward from the upper portion of the connection bar 341.
The connection bar 341 is threaded on the lower outer circumferential surface and the lower support member 343 is threaded on the inner circumferential surface and screwed to the connection bar 341 to be positioned below the open / .
The connection unit 340 may further include a separation prevention cap 344 provided below the connection bar 341 to prevent the lower support member 343 from being separated.
The connecting means 340 includes a seating ring 345 coupled to the outside of the connecting bar 341 so as to be positioned on the upper portion of the lower supporting member 343 and a receiving ring 345 connected between the seating ring 345 and the opening / And a spring (346) coupled to the outside of the connecting bar (341) so as to be positioned.
The seating ring 345 stably supports the spring 346 from the lower support member 343 while making contact with the spring 346 stable.
The spring 346 is contracted according to the descent of the opening and closing plate 320 to buffer the shock while preventing the opening and closing plate 320 from colliding with the seating ring 345.
The lower support member 343 can be adjusted in the elasticity of the spring 346 while being raised and lowered in the longitudinal direction of the connection bar 341 according to the rotation.
The prevention part 300 is provided on both sides of the support ring 310 and further includes a protective case 360 in which the fixing device 350 is received.
The fixing device 350 is composed of a solenoid having a plunger 351 and the plunger 351 protrudes to the outside of the protective case 360 to support both sides of the opening and closing plate 320.
The plunger 351 is operated by the control unit 120 according to a detection signal of the sensing unit 110 and the plunger 351 is drawn into the protection case 360, The support for the plate 320 is released.
The opening and closing plate 320 is lowered as the fixing device 350 releases the support, and one end of the exhaust duct 200 is opened.
The opening and closing plate 320 is positioned below the ventilation fan 134 to protect the ventilation fan 134 while allowing the smoke to flow from the four sides to the ventilation fan 134 Thereby inducing sound absorption.
Therefore, the prevention part 300 can prevent one end of the exhaust duct 200, which is normally open, from being closed, thereby preventing the outside air including fine dust or the like from flowing into the room through the ventilation fan 134 In addition to the operation of the ventilation fan 134 according to the detection signal of the sensing unit 110, one end of the ventilation duct 200 is opened so that smoke including toxic gas can be smoothly discharged to the outside can do.
The present invention is not limited to the above-described embodiments, but may be applied to other types of home appliances, such as a home appliance, It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

110: sensing unit 118: battery
120: control unit 130:
132: sprinkler 140: fire notification section
200: exhaust duct 300:
310: support ring 311: fastening ring
320: opening / closing plate 321: packing member
330: casing 331: fastening ring
340: connecting means 341: connecting bar
342: upper support member 343: lower support member
344: Departure-preventing cap 345:
346: spring 350: locking device
360: Protected

Claims (1)

A wireless communication module installed in a room and capable of short-distance mutual transmission and reception of signals, an alarm device for generating a warning sound when a fire situation in a building is detected or a fire signal transmitted from another wireless communication module is received, and a battery 118 A plurality of sensing units 110 provided with a plurality of sensing units 110; And
And a control unit 120 for operating the fire extinguishing unit 130 according to a short range wireless signal of the sensing unit 110. The control unit 120 may include a wireless communication module for wirelessly communicating with the sensing unit 110 installed in the room,
The fire fighting equipment (130)
And a ventilation fan (134) provided at one end of an exhaust duct (200) whose one end communicates with the inside of the building and the other end communicates with the outside of the building, the system comprising:
The air conditioner according to claim 1, further comprising a prevention unit (300) for preventing external air from flowing into the room through the fire fighting equipment unit (130)
The prevention part (300)
A support ring 310 installed outside the one end of the exhaust duct 200 and installed on the ceiling;
An opening / closing plate 320 for opening / closing one end of the exhaust duct 200;
A packing member (321) formed in a ring shape and hermetically sealed between the opening / closing plate (320) and the support ring (310) while being disposed outside one end of the exhaust duct (200);
A casing 330 which is opened at the bottom and is installed on both sides of the upper portion of the support ring 310 and is embedded in the ceiling;
Connecting means (340) for connecting the opening / closing plate (320) to the supporting ring (310) so as to be movable up and down;
A locking device 350 for supporting the opening / closing plate 320 from the supporting ring 310 in a state where the opening / closing plate 320 is closed at one end of the exhausting duct 200; And
And a protection box (360) provided at both sides of the support ring (310) and receiving the fixing device (350)
The support ring (310)
A fastening ring 311 protruding upward on both sides of the upper portion and screwed to the casing 330 is formed,
The connecting means (340)
A connection bar 341 whose upper portion is located inside the casing 330 and whose lower portion passes through the support ring 310 and the open / close board 320;
An upper support member 342 provided on the connection bar 341 to prevent the connection bar 341 from being detached from the support ring 310;
A lower supporting member 343 provided at a lower portion of the connecting bar 341 to prevent the opening / closing plate 320 from being detached from the connecting bar 341;
A separation prevention cap 344 provided at a lower portion of the connection bar 341 to prevent the lower support member 343 from coming off;
A seating ring 345 coupled to the outside of the connecting bar 341 to be positioned above the lower supporting member 343; And
And a spring (346) coupled to the outside of the connection bar (341) so as to be positioned between the seating ring (345) and the opening / closing plate (320)
The fixing device 350 includes:
And a plunger 351. The plunger 351 protrudes to the outside of the protection case 360 to support both sides of the opening and closing plate 320 while sensing The opening and closing plate 320 is lowered to open one end of the exhaust duct 200 while being operated under the control of the controller 120 according to a signal,
The spring (346)
The opening and closing plate 320 is contracted along with the lowering of the opening and closing plate 320 to buffer the shock while preventing the opening and closing plate 320 from colliding with the seating ring 345,
The lower support member 343,
And adjusts the elastic force of the spring 346 while being raised and lowered in the longitudinal direction of the connecting bar 341 according to the rotation,
The opening / closing plate 320,
As the fixing device 350 releases the support, one end of the exhaust duct 200 is opened while descending, and the smoke is sucked into the ventilation fan 134 by the driving of the ventilation fan 134 Wherein the control unit is configured to control the fire extinguishing system.

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