KR100297973B1 - The method of fire smoke exclusion of high building for living and apparatus - Google Patents

The method of fire smoke exclusion of high building for living and apparatus Download PDF

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KR100297973B1
KR100297973B1 KR1019990017654A KR19990017654A KR100297973B1 KR 100297973 B1 KR100297973 B1 KR 100297973B1 KR 1019990017654 A KR1019990017654 A KR 1019990017654A KR 19990017654 A KR19990017654 A KR 19990017654A KR 100297973 B1 KR100297973 B1 KR 100297973B1
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air
blower
building
opening
ventilation
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KR20000074008A (en
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문병수
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문병수
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/40—Pressure, e.g. wind pressure

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Public Health (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Health & Medical Sciences (AREA)
  • Building Environments (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

본발명은 고층 주거건물등에 화재가 발생시 발생되는 연기를 차단하여 연기가 건물 전체로 전파되는 것을 방지하며, 화재시 신속히 대피할 수 있도록 하는 고층 주거건물의 제연방법 및 그 장치에 관한 것으로, 소방법에 의하면, 고층 주거건물에 있어서는 화재시 화재감지기 또는 연기감지기에 의해 화재가 감지될 경우 자동으로 옥상의 송풍기가 작동하여 외부의 공기를 건물 각 층의 제연구역으로 공급하여 제연구역의 공기압이 주거실의 공기압보다 높은 공기압력을 유지하여 화재가 난 주거실의 연기가 피난계단이 마련된 제연구역으로 나오지 못하도록 하고 있으나, 실제 고층건물에 있어 송풍기를 통해 덕트로 유입되는 외기는 고층에서는 공기압이 세므로 제연구역에 일정수준의 공기압을 발생시키나 저층에서는 제연구역으로 충분한 공기가 유입되지 않아 공기압을 발생시키지 못한 것을 감안하여 제연구역의 댐파 후방에 화재시 작동하는 송풍기를 개별 설치하여 화재시 제연구역의 공기압을 높여 줄 수 있도록 한 것이다.The present invention relates to a method and a device for controlling a high-rise residential building which blocks smoke generated in the event of a fire in a high-rise residential building, prevents the smoke from spreading throughout the building, and enables to evacuate quickly in the event of a fire. According to the high-rise residential building, when a fire is detected by a fire detector or a smoke detector in case of fire, the rooftop blower automatically operates to supply the outside air to the ventilation zones on each floor of the building so that the air pressure in the ventilation zone is increased. Maintaining higher air pressure than air pressure prevents the smoke of residential rooms from coming out into the smoke control area with evacuation stairs.However, in high-rise buildings, the outside air flowing into the duct through the blower has high air pressure in the high-rise building. Creates a certain level of air pressure in the air To one so that the individual line to install the blowers to operate in the event of a fire daempa rear of the ventilation zone increases the air pressure in the ventilation zone in case of fire given that did not generate the air pressure does not enter.

Description

고층 주거건물의 제연방법 및 그 장치{The method of fire smoke exclusion of high building for living and apparatus}The method of fire smoke exclusion of high building for living and apparatus}

본발명은 고층 아파트나 고층 오피스 빌딩과 같은 고층 주거건물등에 화재가 발생시 발생되는 연기를 차단하여 연기가 건물 전체로 전파되는 것을 방지하며, 화재시 신속히 대피할 수 있도록 하는 고층 주거건물의 제연방법 및 그 장치에 관한 것이다.The present invention blocks smoke generated in the event of a fire in a high-rise residential building, such as a high-rise apartment or high-rise office building, to prevent smoke from spreading throughout the building, and to control the evacuation of a high-rise residential building so that it can be evacuated quickly in case of fire. To the device.

직통 계단을 갖지 않는 공동주택인 고층 주거건물에 있어서는 주거실 출입문 앞에 특별 피난계단과 특별 피난계단의 부속실로 구성된 제연구역을 갖게 되며, 주거실에서 화재가 발생시 화재와 동시 발생되는 연기가 피난계단이 마련된 제연구역으로 빠져 나오지 못하게 제연구역의 공기압을 상승시키는 제연설비가 마련되어지게 된다.In high-rise residential buildings, which do not have direct stairs, there is a smoke control area composed of special evacuation stairs and an attached room of special evacuation stairs in front of the entrance of the residence. A ventilation system for raising the air pressure of the ventilation area is provided so as not to exit the prepared ventilation area.

따라서, 화재발생시 제연구역의 공기압이 화재가 발생된 주거실의 공기압보다 높은 압력을 유지토록 하여 화재시 발생되는 연기가 피난계단으로 빠져 나오지못하도록 하여 연기가 건물 전체로 번지는 것을 막으며, 대피하는 사람이 연기에 질식되지 않도록 하며, 화재시 신속히 대피할 수 있게 피난계단을 확보하게 된다.Therefore, in case of fire, the air pressure in the smoke control area is kept higher than the air pressure in the residential room where the fire is generated, so that the smoke generated in the fire cannot escape to the evacuation stairs, thereby preventing the smoke from spreading throughout the building. Ensure that people are not choked by smoke and that they have evacuation stairs to evacuate quickly in case of fire.

소방법에 의하면, 화재발생시 제연구역으로 외부의 공기를 유입하여 제연구역의 공기압이 주거실의 공기압보다 50파스칼(또는 5.1mm수두)의 높은 공기차압을 유지해야만 한다고 규정하고 있다.The fire law stipulates that in the event of a fire, outside air is introduced into the ventilation zone, so that the air pressure in the ventilation zone must be maintained at 50 Pascals (or 5.1 mm head) higher than that in the living room.

따라서, 고층 주거건물에 있어서는 화재시 화재감지기 또는 연기감지기에 의해 화재가 감지될 경우 자동으로 옥상의 공기공급 송풍기가 작동하여 외부의 공기를 건물 각층의 제연구역으로 공급하여 제연구역의 공기압을 주거실의 공기압보다 공기차압을 50파스칼이 유지되도록 하며, 이를 위해서 평소에는 폐쇄 되었으나, 화재시 자동으로 개방되는 댐파를 설치하여 외부의 공기를 제연구역으로 공급하게 된다.Therefore, in a high-rise residential building, if a fire is detected by a fire detector or a smoke detector in case of fire, the air supply blower on the roof automatically operates to supply outside air to the ventilation zones of each floor of the building to provide air pressure in the ventilation zone. 50 Pascal to maintain the air differential pressure than the air pressure for this purpose, it is normally closed, but by installing a dam wave that automatically opens in case of fire to supply the outside air to the ventilation area.

따라서, 옥상에 설치된 송풍기로 외부의 공기를 덕트를 통해 각 층으로 공급함에 있어 송풍기와 가까운 고층에 있어서는 유입되는 외부 공기압이 세므로 인하여 댐파의 개폐창(브레이드)의 개폐각을 작게 하여 공기의 양을 조절하여 50파스칼의 공기차압이 되게 하며, 옥상에서 먼 지상층에 있어서는 유입되는 공기압이 떨어지므로 인해 댐파의 개폐창(브레이드)의 개폐각을 크게 하여 공기유입량을 많게 하여 제연구역 공기압과 주거실과의 공기차압이 50파스칼이 되게 조절하게 된다.Therefore, when supplying the outside air to each floor through the duct by the air blower installed on the roof, the inlet air pressure is high in the high floor close to the blower, so the opening and closing angle of the opening and closing window (braid) of the damp wave is made small. Air pressure of 50 Pascal is controlled, and the inlet air pressure drops in the ground layer far from the roof. Therefore, the opening and closing angle of the opening and closing window of the damp wave is increased to increase the air inflow rate. The air differential will be adjusted to 50 Pascals.

그러나, 옥상에 설치된 송풍기로 덕트로 외부공기를 유입하게 될 때 송풍기와 가까운 고층에 있어서는 50파스칼의 공기차압을 용이하게 발생하게 되나, 송풍기와 거리가 먼 저층에 있어서는 공기의 손실에 의해 실제적으로 50파스칼의 공기차압을 발생하는데 많은 어려움이 있다.However, when the outside air flows into the duct by the blower installed on the roof, 50 Pascal air pressure is easily generated in the high floor close to the blower, but in the lower floor far from the blower, air loss is actually 50. There are many difficulties in generating the air pressure differential of Pascal.

옥상의 송풍기로부터 덕트를 통해 외기를 각층의 제연설비로 공급함에 있어 옥상에서 가까운 고층에 있어서는 댐파 개폐창(브레이드)의 개폐각을 작게 하여 공기압을 감량조절할 만큼 충분한 공기가 공급되나 덕트 내로 송풍기를 통해 유입되는 외부공기는 진행하는 동안 덕트내의 틈새로 누출되어지며, 마찰에 의한 공기압 손실로 인하여 저층은 충분한 공기압을 공급할 수 없어 화재시 법에서 규정하는 50파스칼의 공기차압을 용이하게 발생할 수 없었다.In case of supplying outside air to the smoke control facility of each floor through the duct from the roof blower, enough air is supplied to reduce the air pressure by reducing the opening and closing angle of the damp wave opening window (braid) in the high floor near the roof, but through the blower into the duct The inflowing external air leaks into the duct gap during the process, and due to the loss of air pressure due to friction, the lower layer cannot supply sufficient air pressure, so it is not possible to easily generate 50 Pascal air pressure in a fire.

본발명은 이와 같이 현실적으로 고층건물의 저층에 화재시 제연구역의 공기압과 주거실과의 공기압이 규정치 이상의 공기차압을 이루지 못하는 것을 감안하여 이를 해결하고자 안출된 것이다.The present invention has been devised to solve this problem in consideration of the fact that the air pressure of the ventilation zone and the air pressure between the residential rooms do not achieve the air pressure higher than the prescribed value when the fire rises on the lower floor of the high rise building.

본발명은 고층아파트나 고층 오피스빌딩등과 같은 고층 주거건물등에 화재가 발생시 피난계단으로 화재시 발생된 연기가 유입되지 않도록 하는 제연설비에 관한 것으로, 종래 고층 주거건물의 제연설비는 화재시 옥상에 설치된 송풍기로 공기를 빨아들여 건물의 각층에 마련된 제연구역으로 거주실의 공기압보다 50파스칼의 공기압 차이가 발생되게 공기를 공급하게 되어 있으나, 실제적으로 옥상에 설치된 하나의 송풍기로 건물의 각층의 제연구역으로 50파스칼의 공기차압이 발생되게 공기를 공급할 수 없었다.The present invention relates to a ventilation system that prevents smoke generated during a fire from entering high-rise apartment buildings or high-rise residential buildings such as high-rise apartment buildings, etc., in the event of a fire. It is a ventilation area provided on each floor of the building by sucking the air with the installed blower to supply air so that the difference in air pressure of 50 Pascals is generated than the air pressure in the living room.However, one ventilation fan is installed on the roof of the building. Could not supply air to generate air pressure of 50 Pascals.

즉, 옥상의 송풍기와 가까운 고층에 있어서는 50파스칼 이상의 공기차압을 발생시킬 수 있어 댐파의 개폐각 조절로 50파스칼의 공기차압을 용이하게 조절할수 있으나, 덕트를 통해 옥상의 송풍기로부터 공기를 유입하더라도 옥상의 송풍기와 거리적으로 멀리 떨어진 저층에 있어서는 댐파의 개폐각을 완전 개방하더라도 50파스칼의 공기차압을 이룰 수 없었다.In other words, in the high floor near the rooftop blower, air pressure difference of 50 Pascal or more can be generated, and the air pressure of 50 Pascal can be easily controlled by adjusting the opening and closing angle of the dam wave, even if air is introduced from the rooftop blower through the duct. At low floors, far from the blower, the air pressure of 50 Pascals could not be achieved even if the dam wave was fully opened.

본발명은 이와 같은 실제적으로 저층에 있어서는 제연구역과 주거실과의 규정된 공기차압을 얻을 수 없음을 감안하여 개발한 것으로, 제연구역의 댐파 후방에 개별 송풍기를 부착하여 제연구역과 주거실과의 규정된 공기차압을 얻을 수 있도록 한 것이다.The present invention was developed in consideration of the fact that it is impossible to obtain the prescribed air pressure difference between the ventilation area and the housing room at the lower floor. It is to get air differential pressure.

도1 - 본발명의 개략단면도.1-schematic cross-sectional view of the present invention;

본발명은 옥상에 송풍기(11)을 가지며, 건물내측에 수직급기덕트(14)를 가지며, 건물의 각층에는 제연구역(12)이 마련되며, 제연구역에는 개폐가능한 댐파(13)을 갖는 제연설비가 마련되며, 화재시 댐파(13)가 개방하여 옥상의 송풍기(21)로부터 공급되는 외기가 급기덕트(14)를 통해 피난계단이 마련된 제연구역(12)으로 공기를 공급하는 통상의 고층 주거건물 제연방법에 있어서, 건물의 각층 제연설비인 댐파(13) 후방에 각각의 송풍기(21)를 설치하여 급기덕트(14)내의 공기를 제연구역(12)으로 공급하여 제연구역(12)의 공기가 주거실(16)보다 높은 공기압을 유지토록 한 것이다.The present invention has a blower (11) on the roof, a vertical air supply duct (14) inside the building, each floor of the building is provided with a ventilation area (12), the ventilation area has a ventilation system having a damper (13) openable. And a high-rise residential building in which the damp wave 13 is opened in case of fire and supplies air to the ventilation area 12 in which the outdoor air supplied from the rooftop blower 21 is provided with an evacuation step through the air supply duct 14. In the ventilation method, each blower 21 is installed at the rear of the dam wave 13, which is a ventilation device for each floor of a building, to supply air in the air supply duct 14 to the ventilation area 12 so that the air in the ventilation area 12 It is to maintain a higher air pressure than the living room (16).

상기에 있어 제연구역(12)과 주거실(16)과의 공기차압을 측정하는 차압센서(25)를 구비하며, 제연구역(12)과 주거실(16)의 공기차압이 미리 설정한 차압에 미치지 못할 경우에만 송풍기(21)가 작동되도록 회로를 구성하며, 또한, 제연구역(12)과 주거실(16)의 공기차압이 미리 설정된 차압을 유지하도록 댐파(13)의개폐창(Blade)(14)의 개폐각을 조절하는 개폐창(Blade) 개폐작동기(15)를 댐파(13)에 부착토록 하여 개폐창(Blade) 개폐각을 조절하므로 송풍기(21)의 송풍량을 임의로 증감 조절하게 된다.In the above, the differential pressure sensor 25 for measuring the air pressure difference between the smoke control area 12 and the housing compartment 16 is provided, and the air pressure difference between the smoke control zone 12 and the housing compartment 16 is set to a preset differential pressure. The blower 21 is configured to operate only when it does not reach, and the air pressure difference between the ventilation area 12 and the living room 16 maintains a preset differential pressure. The opening and closing window (Blade) opening and closing actuator 15 for adjusting the opening and closing angle of the 14) is attached to the dam wave 13 to control the opening and closing window (Blade) opening and closing angle to arbitrarily increase and decrease the blowing amount of the blower (21).

또한, 송풍량은 송풍기(21)를 구동하는 모타(22)의 회전수 조절하므로 송풍량을 임의로 증감 조절하게 된다.In addition, the amount of blowing is controlled to increase or decrease the amount of blowing arbitrarily because the rotation speed of the motor 22 driving the blower 21 is adjusted.

이와 같이 구성된 본발명은 다음과 같이 작용하게 된다.The present invention configured as described above will act as follows.

화재시 화재감지기 또는 연기감지기에 의해 화재를 감지하게 되면 자동으로 또는 수동으로 건물 옥상에 마련된 송풍기(11)가 작동되어 급기덕트(14)로 공기가 공급되어지며, 동시에 각층의 제연설비인 댐파(13)의 개폐창(Blade)(14)이 개방되어 각층 비상 피난계단이 마련된 제연구역(12)으로 외기를 공급하여 제연구역(12)의 공기압을 주거실(16)의 공기압보다 높게 유지하여 화재가 발생한 주거실(16)의 연기가 피난계단이 마련된 제연구역(12)으로 누출되지 않게 된다.When a fire is detected by a fire detector or a smoke detector during a fire, the blower 11 installed on the roof of the building is automatically or manually operated to supply air to the air supply duct 14, and at the same time, the dam wave, which is a smoke control facility of each floor. 13) open and close the blade (14) is opened to supply the outside air to the smoke control area 12 is provided with emergency evacuation stairs on each floor to maintain the air pressure of the smoke control area (12) higher than the air pressure of the housing chamber (16) The smoke of the living room 16 has not been leaked to the smoke control area 12 is provided with the evacuation stairs.

이와 같은 종래 제연설비에 있어서, 옥상에 설치된 송풍기(11)로부터 공급되는 유입공기는 급기덕트(14) 내의 마찰손실 및 공기누출로 인해 건물 저층에까지 충분한 공기를 공급할 수 없게 되나, 본발명에서와 같이 옥상의 송풍기(11)로부터 급기덕트(14)로 외기를 공급하되 급기덕트(14)로 공급된 외기를 각층의 댐파(13)에 별도로 부착한 송풍기(21)를 통해 건물 각층에 공급할 때 제연구역(12)으로 충분한 공기가 유입됨으로 인하여 제연구역(12)와 주거실(16)과의 일정한 공기차압을 형성할 수 있게 된다.In this conventional smoke control facility, the inlet air supplied from the blower 11 installed on the roof cannot supply sufficient air to the lower floor of the building due to friction loss and air leakage in the air supply duct 14, but as in the present invention. When supplying outside air from the roof blower 11 to the air supply duct 14 but supplying the outside air supplied to the air supply duct 14 to each floor of the building through a blower 21 separately attached to the dam wave 13 of each floor. Since sufficient air flows into (12), it is possible to form a constant air pressure difference between the ventilation area 12 and the living room 16.

또한, 보다 정확한 공기차압을 형성하기 위하여 주거실(15)과 제연구역(12)사이에 차압센서(25)를 설치하고, 차압센서(25)의 세팅된 공기차압이 제연구역(12) 형성되도록 송풍기(21)의 송풍량을 조절하므로 제연구역(12)과 주거실(16)과의 정확한 공기차압을 이룰 수 있게 된다.In addition, in order to form a more accurate air differential pressure, the differential pressure sensor 25 is installed between the housing chamber 15 and the ventilation zone 12, so that the air differential pressure set by the differential pressure sensor 25 is formed in the ventilation zone 12 is formed. By adjusting the air blowing amount of the blower 21 it is possible to achieve an accurate air differential pressure between the ventilation area 12 and the living room (16).

송풍기(21)의 모타(22) 회전수를 조절하여 제연구역(12)로 공급되는 송풍량을 조절하거나 댐파(13)에 설치된 개폐창(Blade)(14)의 개폐각을 조절하여 송풍기(21)의 공기유입량을 조절하므로 제연구역(12)과 주거실(16)과의 정확한 공기차압을 형성할 수 있게 된다.By controlling the number of revolutions of the motor 22 of the blower 21 to control the amount of air supplied to the smoke control area 12 or by adjusting the opening and closing angle of the blade (14) installed in the damper (13) blower (21) By adjusting the air inflow of the ventilation area 12 and the housing 16 can be formed an accurate air differential pressure.

이와 같은 본발명은 옥상과 가까운 고층에서는 옥상에 설치된 송풍기로부터 공급되는 공기가 충분하므로 고층에 있어서는 경우에 따라서만 설치하게 되나, 공기압이 낮아지는 중간층이나 저층에 설치될 경우 제연구역으로 충분한 공기는 공급하게 된다.In the present invention, since the air supplied from the rooftop blower is sufficient in the high floor close to the rooftop, it is installed only in the case of the high floor, but when installed in the middle floor or the lower floor where the air pressure decreases, sufficient air is supplied to the ventilation area. Done.

본발명은 고층 주거건물의 화재시 옥상에 설치된 송풍기(11)로 공기를 덕트(14)를 통해 각층의 제연구역(12)으로 공기를 공급하여 피난계단이 형성된 제연구역(12)의 공기압을 주거실의 공기압보다 높게 유지하여 화재시 발생되는 연기가 제연구역으로 빠져 나오지 못하게 하는 통상의 제연설비는 옥상으로부터 유입되는 공기가 덕트(14)를 통해 유입되는 도중 공기의 마찰손실 및 공기누출로 인해 저층에 있어서는 충분한 공기압이 작용하지 못해 제연구역과 주거실과의 공기차압을 형성하지 못했으나, 각층의 제연구역(12)에 설치되는 댐파(13) 후방에 개개의 송풍기(21)를 부착하고 화재시 개개의 송풍기(11)로부터 직접 제연구역으로 공기를 공급할 때 제연구역(12)과 주거실(16)과의 정확한 공기차압을 이룰 수 있게 되며, 이로 인해 화재시 발생된 연기가 피난계단이 마련된 제연구역(12)으로 빠져나와 건물물전체가 연기에 휩싸이는 일이 없게 되므로 피난계단으로 사람들이 용이하게 대피하게 되며, 연기에 의해 질식되는 사고를 막아주는 아주 유용한 발명인 것이다.The present invention supplies air to the ventilation zone 12 of each floor through the duct 14 to the air blower 11 installed on the roof during the fire of the high-rise residential building to give the air pressure of the ventilation zone 12 in which the evacuation stairs are formed. Conventional smoke control equipment that maintains higher than the air pressure in the living room to prevent smoke generated in a fire from coming out of the smoke control area is low floor due to the friction loss and air leakage of air during the inflow of air from the roof through the duct (14) In the case of the air pressure difference between the smoke control area and the living room could not be formed due to insufficient air pressure, but each blower 21 is attached to the back of the dam wave 13 installed in the smoke control area 12 on each floor, When supplying air directly to the ventilation area from the blower (11), it is possible to achieve an accurate air differential pressure between the ventilation area 12 and the living room 16, thereby avoiding the smoke generated in the fire It is a very useful invention to prevent people from suffocating by the evacuation stairs because the entire building is not swept out of the smoke-producing area 12 where the staircase is provided, and the smoke is prevented.

Claims (6)

옥상에 송풍기(11)을 가지며, 건물내측에 수직급기덕트(14)를 가지며, 건물의 각층에는 제연구역(12)이 마련되며, 제연구역에는 개폐가능한 댐파(13)을 갖는 제연설비가 마련되며, 화재시 댐파(13)가 개방하여 옥상의 송풍기(21)로부터 공급되는 외기가 급기덕트(14)를 통해 피난계단이 마련된 제연구역(12)으로 공기를 공급하는 통상의 고층 주거건물 제연방법에 있어서, 건물의 각층 제연설비인 댐파(13) 후방에 각각의 송풍기(21)를 설치하여 급기덕트(14)내의 공기를 제연구역(12)으로 공급하여 제연구역(12)의 공기가 주거실(16)보다 높은 공기압을 유지토록 한 것을 특징으로 하는 고층 주거건물의 제연방법.It has a blower 11 on the roof, a vertical air supply duct 14 inside the building, a ventilation area 12 is provided on each floor of the building, and a ventilation facility having an open and close dam wave 13 is provided in the ventilation area. In the case of a fire, in a conventional high-rise residential building ventilation method of supplying air to the ventilation zone 12 provided with the evacuation stairs through the air supply duct 14 by the air blower 21, the dam wave 13 is opened. Thus, each blower 21 is installed at the rear of the dam wave 13, which is a smoke control facility on each floor of the building, to supply air in the air supply duct 14 to the ventilation zone 12 so that the air in the ventilation zone 12 is supplied to the residential room ( 16) The method of controlling high-rise residential building, characterized in that to maintain a higher air pressure. 제1항에 있어서, 제연구역(12)과 주거실(16)과의 공기차압을 측정하는 차압센서(25)를 구비하며, 제연구역(12)과 주거실(16)의 공기차압이 미리 설정한 차압에 미치지 못할 경우에만 송풍기(21)가 작동되도록 한 것을 특징으로 하는 고층 주거건물의 제연방법.The air pressure difference sensor (25) according to claim 1, further comprising a differential pressure sensor (25) for measuring the air pressure difference between the ventilation area (12) and the housing chamber (16), wherein the air differential pressure of the ventilation area (12) and the housing chamber (16) is preset. The blower 21 of the high-rise residential building, characterized in that the blower 21 is operated only when one pressure does not reach. 제1항에 있어서, 제연구역(12)과 주거실(16)의 공기차압이 미리 설정된 차압을 유지하도록 댐파(13)의 개폐창(Blade)(14)의 개폐각을 조절하는 개폐창(Blade) 개폐작동기(15)를 댐파(13)에 부착토록 하여 개폐창(Blade) 개폐각을 조절하므로 송풍기(21)의 송풍량을 임의로 증감 조절한 것을 특징으로 하는 고층 주거건물의제연방법.According to claim 1, The opening and closing window (Blade) for adjusting the opening and closing angles of the opening (Blade) 14 of the damp wave 13 so that the air pressure difference between the smoke control area 12 and the living room 16 maintain a predetermined differential pressure The high-rise residential building, characterized in that by controlling the opening and closing window (Blade) opening and closing angle by attaching the opening and closing actuator (15) to the dam wave (13). 옥상에 송풍기(11)을 가지면 건물의 각층에는 제연구역(12)이 마련되며, 제연구역에는 개폐가능한 댐파(13)를 가지며, 화재시 댐파(13)가 개방되어 옥상의 송풍기(11)로부터 피난계단이 마련된 제연구역(12)으로 외부공기를 공급하는 통상의 제연장치에 있어서, 건물의 각층 제연장치인 댐파(13) 후방에 각각의 모타(22)에 의해 구동하는 송풍기(21)을 부착하며, 상기 송풍기(21)는 삽탈자재하게 설치하는 것을 특징으로 하는 고층 주거건물의 제연장치.If there is a blower 11 on the roof, each floor of the building is provided with a ventilation area 12, the ventilation area has a dam wave 13 that can be opened and closed, in case of fire, the dam wave 13 is opened to evacuate from the roof blower 11 In the conventional ventilation device which supplies external air to the ventilation area 12 provided with a staircase, the blower 21 driven by each motor 22 is attached to the back of the dam wave 13 which is the smoke control device of each floor of a building, , The blower (21) is a smoke removal device of a high-rise residential building, characterized in that installed in detachably. 제4항에 있어서, 제연구역(12)과 주거실(16)의 공기차압을 측정하는 차압센서(25)를 부착하며, 상기 차압센서(25)에 의해 댐파(13)에 부착한 송풍기(21)의 모타(22)의 회전수를 증감 조절하는 것을 특징으로 하는 고층 주거건물의 제연장치.The blower (21) according to claim 4, further comprising a differential pressure sensor (25) for measuring the air differential pressure between the smoke control area (12) and the housing chamber (16), and attached to the damp wave (13) by the differential pressure sensor (25). Smoke control device of a high-rise residential building, characterized in that the increase and decrease the number of revolutions of the motor (22). 제4항에 있어서, 댐파(13)의 개폐창(Blade)(14)의 개폐각을 조절하는 개폐창 개폐작동기(15)를 개폐창(14)의 축에 부착하며, 제연구역(12)과 주거실(16)의 공기차압을 측정하는 차압센서(25)를 부착하며, 상기 차압센서(25)의 설정값에 따라 개폐창(14)의 개폐각이 조절되어 송풍기(21)의 유입 송풍량을 조절하는 것을 특징으로 하는 고층 주거건물의 제연장치.5. An opening / closing opening / closing actuator (15) for adjusting the opening / closing angle of the opening (14) of the damp wave (13) is attached to the shaft of the opening / closing window (14). Attaching a differential pressure sensor 25 for measuring the air differential pressure of the living room 16, the opening and closing angle of the opening and closing window 14 is adjusted in accordance with the set value of the differential pressure sensor 25 to adjust the inlet air flow rate of the blower 21 Smoke control device of a high-rise residential building, characterized in that for adjusting.
KR1019990017654A 1999-05-17 1999-05-17 The method of fire smoke exclusion of high building for living and apparatus KR100297973B1 (en)

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KR101223239B1 (en) * 2010-10-28 2013-01-21 주식회사 페스텍 Supply damper of separating the leakage air flow and the supplementary air flow, and its control method
KR101690199B1 (en) * 2015-04-14 2017-01-09 유철권 Smoke Control Facility Combined Management System and its Control Method
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