KR100814745B1 - Auto opening and closing system of pressure differential smoke ventilating window - Google Patents

Auto opening and closing system of pressure differential smoke ventilating window Download PDF

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Publication number
KR100814745B1
KR100814745B1 KR1020060060518A KR20060060518A KR100814745B1 KR 100814745 B1 KR100814745 B1 KR 100814745B1 KR 1020060060518 A KR1020060060518 A KR 1020060060518A KR 20060060518 A KR20060060518 A KR 20060060518A KR 100814745 B1 KR100814745 B1 KR 100814745B1
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South Korea
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window
flue
fire
pressure
opening
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KR1020060060518A
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Korean (ko)
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KR20080001995A (en
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박재현
윤정식
정현기
허만성
윤명오
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박재현
윤정식
정현기
허만성
윤명오
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable or movable
    • E05Y2600/11—Adjustable or movable by automatically acting means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Abstract

본 발명은 화재발생시 창문을 자동으로 강제 개방하여 연기와 유독가스 등을 배출할 수 있는 차압 배연창 자동개폐시스템에 관한 것으로서, 화재감지부와 연결된 배연창개폐장치를 구비하되, 상기 배연창개폐장치는 복층건물에서 외부와 접하는 배연창을 개폐할 수 있게 설치되는 배연창개폐기와, 상기 배연창의 내측과 외측의 미세한 압력차를 감지하는 압력감지부 및 이 압력감지부의 측정데이터와 화재감지부의 화재신호를 입력받아 상기 배연창개폐기를 작동시키는 신호처리장치로 구성하여, 화재발생시 실내압이 외부압보다 높아 실내에 발생된 연기나 유독가스가 신속히 외부로 배출될 수 있는 경우에만 배연창을 강제 개방시킴으로써, 외부공기가 역유입되는 것을 방지하여 화재대피를 용이하게 할 뿐 아니라, 질식사고로 인한 인명피해를 최소화 할 수 있는 효과가 있는 차압 배연창 자동개폐시스템에 관한 것이다.The present invention relates to a differential pressure flue window automatic opening and closing system capable of automatically forcibly opening a window when a fire occurs to discharge smoke and toxic gases, and having a flue window opening and closing device connected to a fire detection unit. In the multi-storey building is a smoke exhaust switch that is installed to open and close the flue window in contact with the outside, a pressure sensing unit for detecting a minute pressure difference between the inside and outside of the flue window and the measurement data of the pressure sensing unit and the fire signal of the fire detector It is configured as a signal processing device to operate the flue window switch by receiving the input, by forcibly opening the flue window only when the smoke or toxic gas generated in the room can be discharged to the outside quickly because the room pressure is higher than the external pressure in the event of a fire In addition, it prevents backflow of external air to facilitate fire evacuation, and minimizes human injury due to suffocation. The present invention relates to a differential pressure flue gas automatic opening and closing system having a fire extinguishing effect.

배연창, 배연창개폐기, 차압센서, 화재감지기 Smoke exhaust window, smoke exhaust switch, differential pressure sensor, fire detector

Description

차압 배연창 자동개폐시스템{Auto opening and closing system of pressure differential smoke ventilating window }Auto opening and closing system of pressure differential smoke ventilating window}

도 1은 본 발명의 차압 배연창 자동개폐시스템이 배연창에 장착된 상태를 나타낸 사시도,1 is a perspective view showing a state in which the differential pressure flue window automatic opening and closing system of the present invention is mounted on the flue window,

도 2는 본 발명의 차압 배연창 자동개폐시스템의 실시예를 나타낸 사시도,Figure 2 is a perspective view showing an embodiment of the differential pressure flue window automatic opening and closing system of the present invention,

도 3은 본 발명의 차압 배연창 자동개폐시스템의 다른 실시예의 사시도,Figure 3 is a perspective view of another embodiment of the differential pressure flue window automatic opening and closing system of the present invention,

도 4는 본 발명의 차압 배연창 자동개폐시스템의 작동과정을 나타내는 블럭도이다.Figure 4 is a block diagram showing the operation of the differential pressure flue window automatic opening and closing system of the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1,5,8 : 배연창틀 2,6,9 : 배연창1,5,8: flue window frame 2,6,9: flue window

10,30,50 : 배연창개폐기 13 : 신호처리장치10,30,50: flue gas switch 13: signal processing device

15 : 압력감지부 18 : 화재감지부15: pressure detection unit 18: fire detection unit

20,40,60 : 배연창개폐장치 51 : 본체20,40,60: Flue gas switchgear 51: Body

52 : 회동축 53 : 연결링크52: rotating shaft 53: connecting link

54 : 루버회동부재 S10 : 화재감지54: louver rotating member S10: fire detection

S20 : 차압측정 S30 : 배연창 개방조건판단S20: Differential pressure measurement S30: Smoke open window judgment

S32 : 화재발생 여부판단 S34 : 압력차판단S32: Determination of fire occurrence S34: Determination of pressure difference

S40 : 배연창개폐기 작동 S50 : 배연창 개방S40: Smoke exhaust switch operation S50: Smoke exhaust window opening

S60 : 배연창폐쇄S60: Flue Gas Closed

본 발명은 건물내에 화재가 발생했을 때 연기와 유독가스 등을 배출할 수 있는 차압 배연창 자동개폐시스템에 관한 것으로서, 실내와 실외의 미세한 압력차를 측정하여 실내압이 실외압보다 높아 실내의 연기나 유독가스가 외부로 배출될 수 있는 경우에만 배연창을 강제로 개방하여 외부공기의 역 유입을 방지함으로써, 화재대피를 용이하게 하고, 질식사고에 의한 인명피해를 최소화할 수 있는 차압 배연창 자동개폐시스템를 제공하는 것이다.The present invention relates to a differential pressure flue window automatic opening and closing system capable of discharging smoke and toxic gas when a fire occurs in a building, and measures indoor and outdoor minute pressure differences, thereby making indoor smoke higher than outdoor pressure. In addition, by automatically opening the flue gas window to prevent the inflow of external air only when toxic gas can be discharged to the outside, it is possible to easily evacuate the fire and to minimize the human injury caused by asphyxiation accident. To provide a switchgear system.

일반적으로 건물내에 화재가 발생하게 되면 연기와 유독가스 등이 발생하게 되어 거주자의 대피를 곤란하게 할 뿐 아니라, 질식사고에 의한 인명피해가 많이 발생하게 된다.In general, when a fire occurs in a building, smoke and toxic gas are generated, which makes it difficult for evacuation of residents and also causes a lot of casualties due to asphyxiation accidents.

따라서, 건축법상 6층이상의 건물에는 화재시 의무적으로 건물내의 연기나 유독가스를 배출시킬 수 있도록 배연설비를 갖추도록 되어 있다.Therefore, buildings with more than six floors under the Building Act are required to be equipped with a flue gas facility to discharge smoke or toxic gases in the building in case of fire.

종래에는 이러한 배연설비로서 건물 외벽에 외부와 접하는 배연창을 설치하고, 화재시 배연창을 강제로 개방할 수 있는 배연창개폐장치를 설치함으로써, 건물 내 화재가 발생하는 경우 화재감지기나, 연동제어반의 신호에 따라 배연창개폐장치를 작동하여 배연창을 강제로 개방시켜 연기나 유독가스 등을 외부로 배출시켰다.Conventionally, as a flue gas installation, a flue gas window in contact with the outside is installed on the outer wall of the building, and a flue gas window opening and closing device for forcibly opening the flue gas window in case of a fire is provided. In accordance with the signal of the flue gas switchgear was operated to open the flue window forcedly discharged smoke or toxic gas to the outside.

그러나 상기와 같은 종래의 배연창개폐장치는 다음과 같은 문제점이 있었다.However, the above-described conventional flue gas switchgear has the following problems.

건물내에서 화재 발생시 화재감지기나 연동제어반의 신호를 받아 배연창을 강제로 개방시키는 경우 외부의 기류변화나 바람 등으로 인해 실내의 압력보다 실외의 압력이 높은 상태인 경우에는 배연창의 개방으로 인해 오히려 외부 공기가 실내로 역 유입됨으로써, 화재대피를 곤란하게 할 뿐 아니라, 연기나 유독가스가 배출되지 않아 질식사고에 의한 인명피해가 증가하게 되는 문제점이 있었다.In case of a fire in a building, the smoke detector is forced to open by receiving a signal from a fire detector or interlocking control panel. As the outside air flows back into the room, it is not only difficult to evacuate the fire, but also does not emit smoke or toxic gas, thereby increasing the casualty caused by the suffocation accident.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출한 것으로서, 건물의 실내의 압력과 실외의 압력의 미세한 차이를 차압센서로 측정하여 실내압이 실외압보다 높은 경우에만 배연창이 강제로 개방될 수 있게 하고, 또한, 실내압보다 실외압이 높아지는 경우에는 다시 배연창을 강제로 폐쇄시킴으로써, 외부공기가 실내로 역유입되는 것을 방지하여 거주자의 화재대피를 용이하게 하고, 연기나 유독가스 등에 의한 질식사고를 최소화할 수 있는 차압 배연창 자동개폐시스템을 제공하는 것이다.The present invention has been made to solve the above problems, by measuring the differential difference between the indoor pressure of the building and the outdoor pressure with a differential pressure sensor so that the smoke exhaust window can be forcibly opened only when the indoor pressure is higher than the outdoor pressure. In addition, when the outdoor pressure is higher than the indoor pressure, the flue gas window is forcibly closed again to prevent external air from flowing back into the room, thereby facilitating evacuation of the residents, and asphyxiation accidents caused by smoke or toxic gas. It is to provide a differential pressure flue window automatic opening and closing system that can minimize.

상기 목적을 달성하기 위하여 본 발명은 화재발생시 창문을 강제로 개방하여 연기 및 유독가스를 외부로 배출할 수 있게 화재감지부와 연결된 배연창개폐장치를 구비한 배연창 자동개폐시스템에 있어서,In order to achieve the above object, the present invention provides an automatic flue window opening and closing system having a flue window opening and closing device connected to a fire detection unit for discharging smoke and toxic gas to the outside by forcibly opening a window when a fire occurs.

상기 배연창개폐장치는, 배연창을 강제로 개폐할 수 있게 배연창틀 또는 벽체의 일측에 설치되는 배연창개폐기와, 상기 배연창의 내측과 외측의 압력차를 감지할 수 있게 설치되는 압력감지부 및 상기 압력감지부의 측정데이터와 화재감지부의 화재신호를 입력받아 실내압이 실외압보다 큰 경우에만 상기 배연창이 개방될 수 있게 상기 배연창개폐기를 작동시키는 신호처리장치를 포함하여 구성된다.The flue gas window opening and closing device, a flue gas window opening and closing installed on one side of the flue window frame or wall to forcibly open and close the flue window, and a pressure sensing unit is installed to detect the pressure difference between the inside and the outside of the flue window; And a signal processing device configured to receive the measurement data of the pressure detecting unit and the fire signal of the fire detecting unit to operate the flue window switch so that the flue window can be opened only when the indoor pressure is greater than the outdoor pressure.

또한, 상기 압력감지부는 배연창틀 또는 벽체의 일측에 설치되어 실내와 실외의 미세한 압력차이를 측정할 수 있는 차압센서로 구성될 수 있다.In addition, the pressure sensing unit may be installed on one side of the flue window frame or the wall may be configured as a differential pressure sensor that can measure the minute pressure difference between the indoor and outdoor.

이하 본 발명에 대하여 도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 차압 배연창 자동개폐시스템이 배연창에 장착된 상태를 나타낸 것이다.Figure 1 shows a state in which the differential pressure flue window automatic opening and closing system of the present invention is mounted on the flue window.

도시된 바와 같이, 본 발명의 차압 배연창 자동개폐시스템은 화재감지부(18)와 배연창개폐장치(20)를 포함하여 구성된다.As shown, the differential pressure flue window opening and closing system of the present invention includes a fire detection unit 18 and the flue gas window opening and closing device 20.

한편, 상기 배연창개폐장치(20)는 배연창개폐기(10)와, 압력감지부(15) 및 신호처리장치(13)로 구성된다.On the other hand, the flue gas window opening and closing device 20 is composed of a flue gas window 10, a pressure sensing unit 15 and the signal processing device (13).

화재감지부(18)는 일반적으로 건물내에 화재가 발생했을 때, 화재나 연기 또는 유독가스 등을 감지할 수 있는 화재감지기로서 실내의 벽면 또는 천정면에 설치될 수 있다.The fire detector 18 is generally a fire detector that can detect a fire or smoke or toxic gas when a fire occurs in the building, it may be installed on the wall or ceiling surface of the room.

따라서, 화재감지부(18)는 화재가 발생하면 이를 감지하여 신호처리장치(13) 로 신호를 보내게 되고, 신호처리장치(13)는 이 화재발생신호와 압력감지부(15)의 측정데이타를 기초로 배연창개폐기(10)의 작동여부를 판단하게 된다.Accordingly, the fire detection unit 18 detects a fire and sends a signal to the signal processing device 13, and the signal processing device 13 measures the fire occurrence signal and the pressure sensing unit 15. On the basis of the determination whether the operation of the smoke-changing switchgear 10.

배연창개폐기(10)는 배연창틀(1) 또는 벽체에 설치되어 배연창을 강제로 개방시키는 것으로서, 신호처리장치(13)의 제어에 의해 배연창(2)을 개폐하게 된다.The flue window switch 10 is installed on the flue window frame 1 or the wall to forcibly open the flue window, and controls the signal processing device 13 to open and close the flue window 2.

배연창개폐기(10)의 본체는 배연창(2)이 개방되는 방향에 따라 배연창틀(1)의 적정위치에 설치되고, 배연창개폐기(10)의 내측에 구비되어 외부로 밀려 나오는 체인(10a)은 그 선단부를 배연창(2)의 일측에 결합한다.The main body of the flue window switch 10 is installed at an appropriate position of the flue window frame 1 according to the direction in which the flue window 2 is opened, and is provided inside the flue window switch 10 and pushed out to the outside. ) Is coupled to one end of the exhaust window (2).

이때, 배연창개폐기(10)에 설치된 체인(10a)은 일측방향으로는 휨이 발생하지 않게 걸림턱이 형성된 특수 형태의 체인(NO-BACK CHAIN)으로서 배연창개폐기(10) 내부의 모터구동에 의하여 스프로켓이 회전하면서 길이방향으로 밀려 나가게 되어 배연창(2)에 힘을 전달하게 됨으로써, 선단부에 결합된 배연창(2)을 밀어서 개방시키게 된다.At this time, the chain (10a) installed in the flue-opening switch 10 is a special type of chain (NO-BACK CHAIN) formed with a locking step so that bending does not occur in one direction to the motor drive inside the flue-opening switch 10. As the sprocket is pushed out in the longitudinal direction while rotating, the force is transmitted to the flue window 2, thereby pushing the flue window 2 coupled to the distal end to open.

배연창개폐기(10)는 배연창(2)의 형식이나 개방방식에 따라 체인타입, 슬라이딩타입 등의 다양한 형태의 개폐기를 적용할 수 있다.Flue gas switchgear 10 may be applied to a variety of types of switchgear, such as chain type, sliding type according to the type or opening method of the flue window (2).

한편, 압력감지부(15)는 배연창틀(1) 또는 벽체의 일측에 설치되는 것으로서, 일측은 실내의 공기와 접하게 되고, 타측은 외부의 공기와 접할 수 있게 설치된다.On the other hand, the pressure sensing unit 15 is installed on one side of the exhaust frame 1 or the wall, one side is in contact with the air in the room, the other side is installed to be in contact with the outside air.

압력감지부(15)는 일반적으로 미압 차압센서를 적용하며, 실내의 압력과 실외의 압력을 측정하여 실내와 실외의 미세한 압력차에 대한 데이터를 신호처리장치(13)에 전송한다.The pressure sensing unit 15 generally applies a differential pressure sensor, and measures the indoor pressure and the outdoor pressure, and transmits data on the minute pressure difference between the indoor and outdoor to the signal processing device 13.

이때, 압력감지부(15)의 차압센서에는 실내와 실외의 정압을 측정하기 위하여 표준규격의 정압측정공이 형성된 도압관이 실내와 실외측에 각각 구비되어, 압력감지부(15)는 정압측정공을 통해 압력을 측정하게 된다.At this time, the differential pressure sensor of the pressure sensing unit 15 is provided with a pressure guide tube formed with a static pressure measuring hole of a standard standard in each of the indoor and outdoor sides to measure the static pressure of the indoor and outdoor, respectively, the pressure sensing unit 15 is The pressure is measured through.

신호처리장치(13)는 배연창개폐기(10)나 압력감지부(15)인 차압센서와 인접되게 설치되어, 화재감지부(18)와 차압센서로부터 데이터를 입력받은 후, 배연창(2)의 개방조건이 갖추어 졌을 때, 배연창개폐기(10)를 작동시켜 배연창(2)을 강제로 개방시키거나 폐쇄시키게 된다.The signal processing device 13 is installed adjacent to the differential pressure sensor, which is the smoke exhaust switch 10 or the pressure sensing unit 15, and receives data from the fire detection unit 18 and the differential pressure sensor, and then the smoke exhaust window 2. When the opening condition is prepared, by operating the smoke-changing switchgear 10 will be forced to open or close the smoke-changing window (2).

한편, 화재감지부(18)는 배연창개폐기(10)에 직접연결되어 화재감지 신호를 보냄으로써, 배연창개폐기(10)가 작동대기상태가 되도록 하고, 신호처리장치(13)는 압력감지부(15)의 측정데이타를 입력받아 배연창개폐기(10)를 작동시킬 수 있게 할 수도 있다.On the other hand, the fire detection unit 18 is directly connected to the smoke-changing switchgear 10 to send a fire detection signal, so that the smoke-changing switchgear 10 is in the operating standby state, the signal processing device 13 is a pressure sensing unit The measurement data of (15) may be input to enable the flue gas switch 10 to operate.

도 2는 본 발명의 차압 배연창 자동개폐시스템의 실시 예를 나타낸 것이고, 도 3은 다른 실시 예를 나타낸 것이다.Figure 2 shows an embodiment of the differential pressure flue window automatic opening and closing system of the present invention, Figure 3 shows another embodiment.

도 2에 도시된 바와 같이, 미닫이 형식의 배연창(6)에 본 발명의 차압 배연창 자동개폐시스템이 장착된 것으로서, 이때에는 슬라이딩 타입의 배연창개폐기(30)가 적용된다.As shown in FIG. 2, the differential pressure flue window automatic switchgear system of the present invention is mounted on a sliding type flue window 6, in which case a sliding type flue window switch 30 is applied.

상기 슬라이딩 배연창개폐기(30)는 일측에 가이드바(31)가 설치되어 있고, 상기 가이드바(31)에는 가이드바(31)의 길이방향을 따라 이동이 가능하게 설치된 홀더(32)가 구비된다.The sliding flue gas window 30 is provided with a guide bar 31 on one side, the guide bar 31 is provided with a holder 32 is installed to be movable along the longitudinal direction of the guide bar 31. .

배연창개폐기(30)는 배연창틀(5)의 하측(상측에 설치하는 것도 가능함)에 설 치되며, 이때, 가이드바(31)가 배연창틀(5)에 길이방향을 따라 설치된다.Flue gas window opening and closing 30 is installed on the lower side (possible to be installed on the upper side) of the exhaust window frame 5, in this case, the guide bar 31 is installed along the longitudinal direction to the exhaust window frame (5).

상기 가이드바(31)에는 홀더(32)가 결합되며, 이 홀더(32)에 배연창(6)의 하측을 결합시킨다.A holder 32 is coupled to the guide bar 31, and couples a lower side of the smoke exhaust window 6 to the holder 32.

따라서, 배연창개폐기(30) 내부의 모터의 구동에 의해 홀더(32)가 가이드바(31)의 길이 방향을 따라 이동하게 되면 홀더(32)에 결합된 배연창(6)이 개방되게 된다.Therefore, when the holder 32 moves along the longitudinal direction of the guide bar 31 by the driving of the motor inside the flue window switch 30, the flue window 6 coupled to the holder 32 is opened.

한편, 압력감지부(15)인 차압센서는 배연창틀(5)의 일측에 설치되고, 신호처리장치(13)에는 압력감지부(15)와 화재감지부(18)가 연결된다.On the other hand, the pressure sensor 15, the differential pressure sensor is installed on one side of the smoke exhaust frame 5, the pressure processing unit 15 and the fire detection unit 18 is connected to the signal processing device (13).

따라서, 도 1에서와 마찬가지로 신호처리장치(13)는 압력감지부(15)와 화재감지부(18)로부터 데이터를 입력받아 이에 기초하여 배연창개페기(30)를 작동시키게 된다.Accordingly, as in FIG. 1, the signal processing device 13 receives data from the pressure detecting unit 15 and the fire detecting unit 18 to operate the flue gas opener 30 based on the data.

도 3은 다수의 루버(9a)로 구성된 배연창(9)에 차압 배연창 자동개폐시스템이 적용된 것을 나타낸 것으로서, 배연창(9)은 다수의 루버(9a)에 의해 개방되거나 폐쇄될 수 있게 되어 있다.Figure 3 shows that the differential pressure flue window automatic opening and closing system is applied to the flue window (9) consisting of a plurality of louvers (9a), the flue window (9) can be opened or closed by a plurality of louvers (9a). have.

도 3에 도시된 바와 같이, 배연창개폐기(50)는 본체(51)와 본체(51)의 일측에 길게 연장되어 설치된 회동축(52)과, 이 회동축(52)에 직각 방향으로 설치되는 연결링크(53) 및 이 연결링크(53)에 결합되는 루버회동부재(54)로 구성된다.As illustrated in FIG. 3, the flue gas opening and closing switch 50 is provided with a rotation shaft 52 extending and extending on one side of the main body 51 and the main body 51, and installed at right angles to the rotation shaft 52. It comprises a connecting link 53 and a louver rotating member 54 coupled to the connecting link 53.

한편, 압력감지부(15)는 배연창틀(8)의 일측에 설치되고, 또한, 화재감지부(18)와 신호처리장치(13)가 설치된다.On the other hand, the pressure sensing unit 15 is provided on one side of the flue window frame 8, and the fire sensing unit 18 and the signal processing device 13 is provided.

따라서, 신호처리장치(13)는 화재감지부(18)와 압력감지부(15)인 차압센서로 부터 데이터를 입력받아 배연창개폐기(50)를 작동시키게 된다.Accordingly, the signal processing device 13 receives the data from the differential pressure sensor, which is the fire detection unit 18 and the pressure detection unit 15, to operate the flue gas switch 50.

이때, 배연창개폐기(50)는 모터의 구동에 의해 회동축(52)이 회전하게 되고, 회동축(52)에 결합된 연결링크(53)가 연동하여 상ㆍ하 이동하게 되며, 이에 따라 연결링크(53)의 단부에 힌지결합된 루버회동부재(54)가 상ㆍ하 방향으로 이동하면서 다수의 루버(9a)를 회전시켜 배연창(9)을 개방 또는 폐쇄시키게 된다.At this time, the flue gas switch 50 is rotated by the rotation of the rotation shaft 52 by the drive of the motor, the link link 53 coupled to the rotation shaft 52 is moved up and down in connection, thereby connecting The louver pivot member 54 hinged to the end of the link 53 moves in the up and down directions to rotate the louvers 9a to open or close the exhaust window 9.

도 4는 본 발명의 차압 배연창 자동개폐시스템의 작동과정을 블럭도로 나타낸 것이다.Figure 4 is a block diagram showing the operation of the differential pressure flue window automatic opening and closing system of the present invention.

도시된 바와 같이, 먼저 화재감지부(18)는 화재감지(S10)를 하여 화재발생여부에 대한 정보를 신호처리장치(13)에 보내게 되고, 압력감지부(15)는 배연창(2,5,9)의 실내와 실외의 차압측정(S20)을 하여 미세한 압력차에 대한 정보를 신호처리장치(13)에 전송한다.As shown, first, the fire detection unit 18 performs a fire detection (S10) to send information on whether or not a fire occurs to the signal processing device 13, the pressure detection unit 15 is a smoke exhaust window (2, The differential pressure measurement (S20) between indoors and outdoors of 5 and 9 is performed to transmit the information on the minute pressure difference to the signal processing device 13.

신호처리장치(13)는 배연창 개방조건판단(S30)을 하게 되는데, 먼저, 화재발생 여부판단(S32)을 하게 되고, 화재가 발생되지 않은 경우에는 최초의 상태를 유지하게 되며, 화재감지부(18)의 화재발생 신호에 의해 화재가 발생한 것으로 판단되면 압력감지부(15)로부터 받은 정보를 이용하여 실내와 실외의 압력차판단(S34)을 하게 된다.The signal processing apparatus 13 is to determine the smoke exhaust window open condition (S30), first, whether the fire occurs or not (S32), if the fire does not occur and maintains the original state, the fire detection unit When it is determined that a fire has occurred by the fire occurrence signal of (18), the pressure difference determination (S34) is performed indoors and outdoors using information received from the pressure sensing unit 15.

이때, 실내압이 실외압보다 작은 경우에는 배연창개폐기(10,30,50)를 작동시키지 않아 배연창(2,5,9)은 폐쇄상태를 유지하게 되며, 실내압이 실외압보다 큰 것으로 판단되면 배연창개폐기작동(S40)에 대한 명령을 배연창개폐기(10,30,50)에 전송함으로써, 배연창개방(S50)을 실시하게 된다.At this time, when the indoor pressure is less than the outdoor pressure, the flue-opening switchgear (10, 30, 50) is not operated so that the flue-changing windows (2, 5, 9) remain closed, and the indoor pressure is greater than the outdoor pressure. When it is determined that the command for the smoke-opening switchgear operation (S40) is transmitted to the smoke-changing switchgear (10,30,50), the smoke-opening window opening (S50) is performed.

한편 신호처리장치(13)는 배연창(2,5,9)이 강제로 개방된 상태에서 압력감지부(15)로부터 입력받는 데이타에 의해 실내압이 실외압보다 낮아진 것으로 판단되면 배연창개폐기(10,30,50)를 다시 작동시켜 배연창폐쇄(S60)를 실시하게 되고, 다시 화재발생 여부판단(S32)을 하는 단계로 되돌아 가게 된다.On the other hand, if the signal processing device 13 determines that the indoor pressure is lower than the outdoor pressure by the data received from the pressure sensing unit 15 in the state in which the flue windows 2, 5, 9 are forcibly opened, the flue window switch ( 10, 30, 50 is operated again to perform the flue gas window closing (S60), and the fire is back to the step of determining whether or not (S32).

따라서, 신호처리장치(13)는 압력감지부(15)의 실내와 실외의 미세한 차압측정과 연동하여 계속적으로 배연창개폐기(10,30,50)를 작동시켜 배연창(2,5,9)을 강제로 개방시키거나 폐쇄시킴으로써, 건물 내부에 발생한 연기나 유독가스 등이 외부로만 배출될 수 있게 하여 화재로 인한 질식사고 등으로 인한 인명피해를 최소화시킬 수 있게 되는 것이다.Accordingly, the signal processing device 13 continuously operates the smoke exchanger switches 10, 30, and 50 in conjunction with the minute differential pressure measurement in the indoor and outdoor of the pressure sensing unit 15 to control the smoke exhaust window (2, 5, 9). By forcibly opening or closing the system, the smoke or toxic gas generated inside the building can be discharged only to the outside, thereby minimizing the casualties caused by the suffocation caused by the fire.

이상, 상기의 실시 예는 단지 설명의 편의를 위해 예시로서 설명한 것에 불과하므로 특허청구범위를 한정하는 것은 아니다.As described above, the above embodiments are merely described as examples for convenience of description and are not intended to limit the scope of the claims.

이상에서 설명한 바와 같이, 본발명은 건물의 내부에 화재가 발생한 경우 실내의 압력과 실외의 압력의 미세한 압력차이를 측정하여 실내압이 실외압보다 높아 건물 내부의 연기나 유독가스가 용이하게 외부로 배출될 수 있는 경우에만 배연창이 개방된 상태를 유지할 수 있게 함으로써, 외부공기가 실내로 역 유입되는 것을 방지하여 거주자의 화재대피를 용이하게 하고, 연기나 유독가스 등에 의한 질식사고를 최소화할 수 있는 효과가 있다.As described above, the present invention measures the minute pressure difference between the indoor pressure and the outdoor pressure in the event of a fire in the interior of the building, and the indoor pressure is higher than the outdoor pressure, so that smoke or toxic gas inside the building can be easily moved to the outside. By keeping the flue window open only when it can be discharged, it prevents outside air from flowing back into the room, facilitating evacuation of fires and minimizing suffocation by smoke or toxic gas. It works.

Claims (2)

화재발생시 창문을 강제로 개방하여 연기 및 유독가스를 외부로 배출할 수 있게 화재감지부(18)와 연결된 배연창개폐장치(20,40,60)를 구비한 배연창 자동개폐시스템에 있어서,In the automatic flue window opening and closing system having a flue window opening and closing device (20, 40, 60) connected to the fire detection unit 18 to forcibly open the window when the fire occurs to discharge the smoke and toxic gas to the outside, 상기 배연창개폐장치(20,40,60)는,The flue window opening and closing device (20, 40, 60), 배연창(2,6,9)을 개폐할 수 있게 배연창틀(1,5,8)의 일측에 설치되는 배연창개폐기(10,30,50);Flue gas switchgear (10, 30, 50) installed on one side of the flue window frame (1, 5, 8) to open and close the flue window (2, 6, 9); 상기 배연창(2,6,9)의 내측과 외측의 압력차를 감지할 수 있도록 배연창틀(1,5,8) 또는 벽체의 일측에 설치되어 실내와 실외의 압력차를 측정하는 차압센서를 구비한 압력감지부(15); 및The differential pressure sensor is installed on one side of the exhaust frame (1, 5, 8) or the wall to detect the pressure difference between the inside and the outside of the exhaust window (2, 6, 9) to measure the pressure difference between the indoor and outdoor Pressure sensing unit 15 provided; And 상기 압력감지부(15)의 측정데이터와 화재감지부(18)의 화재신호를 입력받아 실내압이 실외압보다 큰 경우에만 상기 배연창(2,6,9)이 개방될 수 있게 상기 배연창개폐기(10,30,50)를 작동시키는 신호처리장치(13); 를 포함하여 구성된 것을 특징으로 하는 차압 배연창 자동개폐시스템.The flue window (2, 6, 9) can be opened only when the indoor pressure is greater than the outdoor pressure by receiving the measurement data of the pressure detector 15 and the fire signal of the fire detector 18 A signal processing device 13 for operating the switches 10, 30, and 50; Differential pressure flue gas automatic opening and closing system, characterized in that configured to include. 삭제delete
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KR200278398Y1 (en) 2002-02-27 2002-06-20 원희섭 Open and close window

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CN102486070A (en) * 2010-12-06 2012-06-06 吴泓儒 Automatic opening system for escape door or window
CN102486070B (en) * 2010-12-06 2016-04-13 吴泓儒 Automatic escape door/window opening system
KR101552829B1 (en) 2014-03-28 2015-09-14 홍성규 Security Window being able to Open and Shut When in Fire
KR102417928B1 (en) * 2022-05-02 2022-07-06 주식회사 신담엔지니어링 Firefighting System in Skyscraper

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