WO2018212469A1 - Appareil de conduit ignifuge et résistant à la fumée pour une évacuation d'urgence à partir d'un immeuble de grande hauteur - Google Patents

Appareil de conduit ignifuge et résistant à la fumée pour une évacuation d'urgence à partir d'un immeuble de grande hauteur Download PDF

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Publication number
WO2018212469A1
WO2018212469A1 PCT/KR2018/004501 KR2018004501W WO2018212469A1 WO 2018212469 A1 WO2018212469 A1 WO 2018212469A1 KR 2018004501 W KR2018004501 W KR 2018004501W WO 2018212469 A1 WO2018212469 A1 WO 2018212469A1
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WO
WIPO (PCT)
Prior art keywords
conduit
fire
emergency escape
building
cooling water
Prior art date
Application number
PCT/KR2018/004501
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English (en)
Korean (ko)
Inventor
김기대
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김기대
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Filing date
Publication date
Application filed by 김기대 filed Critical 김기대
Publication of WO2018212469A1 publication Critical patent/WO2018212469A1/fr

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/20—Devices for lowering persons from buildings or the like by making use of sliding-ropes, sliding-poles or chutes, e.g. hoses, pipes, sliding-grooves, sliding-sheets

Definitions

  • the present invention relates to an emergency escape device for personnel relief that enables people living in buildings to safely evacuate to a safe ground when a large fire occurs in a high-rise building.
  • an emergency escape method using an elevator in case of fire can also be used temporarily in the early stage of the fire, but when a power outage or trouble occurs, it is likely to lead to a catastrophic disaster.
  • the emergency escape system using the slide device in the case of fire is limitedly used in the case of the plane fire occurring on the ground, and the slides used as the play equipment as the facility to evacuate at the early stage of the fire occurrence in the lower floor have been used, but most of the fire occurs. It was a limited use to evacuate in the early days and was virtually unusable when the fire broke out.
  • the present invention is to provide a safety evacuation path device that can be quickly and easily evacuated to the ground in the state of high-rise buildings in the state of high-rise buildings safely protected without being suffocated from the flame, smoke and toxic gas path of the fire site. will be.
  • Safety evacuation path device of the high-rise building is formed of a conduit (tube) structure that is protected by fire and heat-resistant material, connected from the top floor of the high-rise building to the safe ground in accordance with the height direction of the high-rise building, generally
  • the conduit which has a cylindrical or box-shaped cross section, is a sealed structure that blocks itself from the outside air except for the start and end surfaces of the conduit, and has a smoke-retardant function to block external smoke in case of fire.
  • the evacuation system is designed to prevent the evacuation of people from being suffocated, and when the slope is inclined, the slope forms the slide structure, and the emergency escape passage structure is formed to allow people to escape the fire site safely and quickly by the action of the earth's gravity. do.
  • the conduit structure is covered with fire and heat dissipating material to protect evacuators from external flames, which are formed of one or more heat and fire resistant structures to withstand intense fire conditions.
  • the fireproof tube structure which is installed in the building, generally adopts a straight structure to enable rapid emergency escape, and is basically installed in a zigzag structure in which the descending direction is staggered from the starting point of the highest floor. It maximizes the space utilization and aesthetics of the building, while at the same time slowing down the tremendous acceleration experienced by the evacuators as they slide down.
  • a separate deceleration structure is formed on the part which has a horizontal protruding structure or a momentary upward upward protruding 'V' shape.
  • Such a flame-retardant and fire-resistant conduit can be equipped with a hatch structure for entry and exit. Two or more flame-retardant and heat-resistant conduits are joined in the middle to maximize space utilization of high-rise buildings. It may be formed into an economic structure.
  • FIG. 1 is a 3D (stereoscopic) perspective view showing a cylindrical and box-shaped state among conduit devices of a flame-retardant and fire-resistant structure according to an embodiment of the present invention.
  • FIG. 2 is a view schematically illustrating a conduit device of a flame retardant / fireproof structure according to an embodiment of the present invention installed in a zigzag form on an outer wall of a high-rise building.
  • FIG. 3 is a schematic view of a rapidly descending design form in which a flame retardant fireproof conduit device descends three layers at a time in a straight line according to an embodiment of the present invention.
  • FIG. 4 is a view schematically illustrating a space-saving design style in which a flame-retardant fireproof conduit device is installed inside and outside a building according to an embodiment of the present invention.
  • FIG. 5 is a view schematically showing a horizontal projecting structure having a deceleration function in a flame-retardant fire-resistant conduit according to an embodiment of the present invention.
  • FIG. 6 is a view schematically showing a 'V' shaped redirection structure for obtaining a strong deceleration effect in the flame retardant, fire-resistant conduit device according to an embodiment of the present invention.
  • FIG. 7 is a 3D perspective view schematically illustrating a structure in which two conduits are joined to each other and formed as one in a process of installing a flame retardant / fireproof conduit device according to an exemplary embodiment of the present invention.
  • FIG. 8 is a cross-sectional view showing a material configuration of a flame-retardant fire-resistant structure conduit device according to an embodiment of the present invention.
  • FIG. 9 is an enlarged view of a coolant jet device installed on a heat radiation film material of a flame retardant fireproof conduit device according to an exemplary embodiment of the present invention.
  • FIG. 10 is a 3D stereoscopic perspective view showing a structure in which a hatch for entry and exit is mounted on a flame-retardant and fire-resistant conduit according to an embodiment of the present invention.
  • Cylindrical and box-shaped conduit 100 may be variously modified according to the intention of the installer, in addition to the appearance of a variety of structures.
  • A is a cylindrical conduit and B is a rectangular box conduit.
  • the conduit 100 has a straight structure, and when it is inclined in a horizontal plane, the slope becomes a slope structure and functions as a slide.
  • the evacuator moves naturally by the earth's gravity through the inside of the conduit 100. This becomes possible.
  • Increasing the inclination angle of the slopes allows for very fast positional movement so that the conduit 100 is itself a very efficient non-powered vehicle.
  • the conduit 100 functions as a fire-resistant and heat-dissipating passage, but the conduit 100 itself is external except for both entrances and exits. It has a structure that is sealed from the air and acts as a passage that naturally functions as a flame retardant. The two functions naturally combine to form a conduit 100 for emergency escape, which serves as fire, heat, and smoke.
  • the flame-retardant and fire-resistant conduit 100 of the cylindrical structure (A) has a shape similar to the cylindrical slides, which are children's play equipment, and the flame-retardant and fire-resistant conduit 100 of the box structure (B) having a rectangular cross section is a bobsled race. It looks like a track.
  • This flame retardant fireproof conduit 100 allows people to escape from high-rise buildings as quickly as those who play a bobsled race out of the fire scene.
  • the flame-retardant fire-resistant conduit 100 will be described by taking a cylindrical conduit structure as a representative example, and some terms of flame-retardant, heat-retardant, fire-retardant, and fire-retardant are arbitrarily selected to mark the characteristics of the conduit 100 which is the core device of the present invention. Although selected and described, all can be referred to as the same conduit (100) structure.
  • the conduit 100 device is protected by a fire-resistant and heat-dissipating member as shown in FIG. 8, so that it can be held strong without being destroyed by a large-scale fire, thereby enabling residents in the building to evacuate safely.
  • the diameter of the conduit 100 is adult Even if you have a small space that does not exceed 1 meter in diameter so that one person can fit in a lot, continuous evacuation personnel can be entered. have.
  • the flame-retardant fireproof conduit 100 is a connected structure that extends from the top floor 10z of the building to the bottom floor 10a of the building, and the conduit 100 reinforced by the flame-retardant fireproof device may be installed on the outer wall of the building 10 in this manner. In addition, it can be installed in various spaces such as interior walls of buildings, such as stair walls in buildings.
  • the flame-retardant and fire-resistant conduit 100 basically adopts a straight down structure.
  • the space utilization and design are maximized.
  • the descending direction is installed in a zigzag (zigzag) structure that sequentially reverses at regular intervals, sometimes in the case of specificity of the building structure and may be designed differently, such as circular or spiral structure when the number of floors is not high.
  • one straight conduit 100 is allocated to one floor in length and several floors are assigned to the floor. It can also be designed to be quite long so that it descends straight at once.
  • the conduit 100 may be designed to have a steep inclination angle inclined rapidly, and may be designed to have a rapid descending structure and vice versa.
  • the conduit 100 slope is formed in one wall and descends, and then bent to another neighboring wall, the design of a variety of shapes, such as creative design is possible.
  • FIG. 3 is a view schematically illustrating a rapidly descending design style in which one conduit 100 constituting the flame-retardant and fire-resistant conduit 100 according to an embodiment of the present invention descends three layers in a straight line.
  • This design can also make the steep slope angle more steep, thus reinforcing the rapidly descending structure.
  • Rapidly descending slope structure shown in Figure 3 is a good design method when used in a skyscraper. Depending on the building, the conditions, and the adjustment of the slope angle, it is also possible to design a fast dive structure that descends five to ten floors at a time.
  • Figure 4 shows a space-saving design style is installed through the flame-retardant, fire-resistant conduit 100 in the interior and exterior walls of the building according to an embodiment of the present invention.
  • This is a design form that shows that the smoke-resistant, fire-resistant conduit 100 does not need to be installed only on the outer wall of the building.
  • the conduit 100 indicated by the solid line is exposed to the outside of the building, and the conduit 100 indicated by the dotted line has a structure installed inside the building.
  • it can be designed to pass through the floor of the staircase as well as the wall surface, so that the space can be usefully used when installing in an emergency stairway space or an inner wall surface.
  • FIG. 5 is a diagram schematically illustrating a horizontal protruding structure having a deceleration function for reducing a rapidly increased acceleration occurring in a slope structure of a conduit 100 according to an embodiment of the present invention.
  • a straight down structure using gravity is adopted for rapid and comfortable evacuation in an emergency, and as a descending, a problem arises in which the acceleration increases rapidly, and a zigzag structure is first introduced to cope with such problems.
  • a horizontal structure protruding structure 100a is formed in a zigzag structure in which a direction is changed.
  • the acceleration is increased as in the bobsled race can be faster than people can withstand. Therefore, in order to reduce the acceleration at regular intervals, the direction of the straight conduit 100 having a zigzag structure is changed to a direction that is protruded horizontally, so that the acceleration is first reduced by the frictional force in the conduit that protrudes in the planar direction. Subsequently, the direction is changed 180 degrees, and the deceleration effect is obtained, thereby rapidly decelerating. As the length of the protruding structure 100a in the horizontal direction becomes longer, the frictional force increases so that the deceleration effect is increased. The deceleration effect is doubled due to the reciprocating structure due to the change of direction. You can design.
  • FIG. 6 is a vertical projection of the horizontal projecting structure (100a) in the vertical direction for the deceleration in the direction change portion to further strengthen the deceleration function to reduce the acceleration generated by the slope structure of the conduit 100 according to an embodiment of the present invention in the vertical direction
  • the drawing shows the design structure slightly bent ('angle' angle on the drawing).
  • the evacuators descending along the conduit 100 slope in the direction A of the figure change direction at the point B and at the same time, the position rises, thereby completely reducing the acceleration by the reaction of gravity applied to the weight of the evacuators and then back in the direction C.
  • FIG. 7 is a three-dimensional 3D perspective view schematically showing a structure in which two conduits are joined to each other in a process of installing a flame retardant and fireproof conduit 100 device according to an exemplary embodiment of the present invention.
  • the A conduit 100 and the B conduit 100 in the figure is joined to the point C and is formed as one D conduit 100 shows a structure that descends.
  • FIG. 8 is a cross-sectional view showing the internal constituent material of the outer skin portion surrounding the flame-retardant fire-resistant conduit 100 according to an embodiment of the present invention.
  • the structure of the flame retardant / fireproof conduit 100 is protected from an external fire to serve as a fire and heat dissipation function in cross section.
  • the structure of the fire and heat resistant conduit 100 can withstand strong flames as shown in FIG. It can be formed of various fireproof and heat resistant film layers, and the outermost of the cylindrical tunnel structure serving as the outer surface of the flame retardant and fireproof conduit 100 is a ceramic material structure or fireproof to prevent direct damage of the flame generated at the fire site. It may be formed of a material such as brick or tile or a thin film structure made of ocher.
  • Such a structure may form a first heat dissipation layer 124 to protect the inside of the conduit from flames, and a sprinkler device as shown in FIG. 9 may be installed to withstand a strong flame generated in a fire.
  • the sprinkler is composed of a second coolant supply pipe 122 and a second coolant hole 122a which spirally wind the conduit first heat dissipation layer 124. In this case, people who escape late by protecting the conduit 100 for a long time are evacuated. Makes it possible.
  • the second heat dissipation layer 126 and the third heat dissipation layer 128 are disposed under the first heat dissipation layer 124 to overlap the high temperature heat generated from the flame.
  • the second heat dissipation layer 126 and the third heat dissipation layer 128 may be formed of a material consisting of ultra-heat-resistant fibers such as aluminum thin film material or glass fiber or silica fiber, and the silica fiber may withstand high temperature of 1,600 degrees Celsius. It has a very strong fire resistance.
  • a space with an air layer 140 is disposed between the conduit endothelial device set 110 and the conduit sheath device 120 structure to prevent hot heat from outside the fire protection and heat dissipation conduit 100 from being transferred to the inside of the conduit 100. It may be.
  • Such a fire protection and heat shield layer structure can be doubled and tripled, and some structures may be omitted if necessary in consideration of the building structure and the expected fire size.
  • the arrangement order of the heat dissipation layer structure in the drawings is not fixed but is merely an example and may be changed or changed at any time with the development of fire fighting technology and fireproof materials.
  • the first endothelial member 112 at the innermost side of the flame retardant and fire resistant conduit 100 and the second endothelial member 116 at the outermost side of the conduit endothelial device set 110 may be formed of an iron plate (such as tin or steel or an alloy). It can be made of various materials such as plastic and ceramics. It can be selected by the building designer in consideration of the number of floors and the expected fire size and evacuation personnel, and the steel plate can be practically adopted in consideration of the robustness.
  • an iron plate such as tin or steel or an alloy
  • the conduit sheath set 120 structure strongly blocks external fire and heat, if the fire is severe, part of the heat can be transferred into the conduit 100 so that evacuators evacuating through the conduit 100 may burn.
  • a separate sprinkler device can be formed to safely slide out of the fire scene without wearing.
  • the sprinkler apparatus directed toward the inside of the conduit 100 is formed of a first cooling water supply pipe 114 through which cooling water flows and a first cooling water hole 114a for ejecting cooling water. Since the first cooling water supply pipe 114 is for cooling the heat inside the tunnel, it is not necessary to spray a large amount of cooling water, so that the first cooling water supply pipe 114 may have a simple structure.
  • the cooling water is injected through the first endothelial member 112 from the upper end of the conduit.
  • the conduit 100 may be installed on the upper end of the first endothelial member 112 and may be sprayed directly into the conduit 100 from the cooling water supply pipe.
  • FIG. 9 is an enlarged view of a sprinkler installed on a conduit sheath device set 120 of a flame-retardant and fire-resistant conduit 100 according to an embodiment of the present invention.
  • Second cooling water drilled at regular intervals in a second cooling water supply pipe 122, which is wound and spirally wound on the first heat dissipating layer 124 mainly on the ceramic / ocher layer, which functions as an outer wall which is first exposed to a strong flame in case of fire. Water flows through the hole 122a to prevent or delay the destruction of the conduit sheath device 120 in the furnace.
  • the second coolant supply pipe 122 for the sprinkler use may be made of a steel plate or other alloy that withstands fire and high temperature well, and the second coolant supply hole 122a is drilled at regular intervals.
  • water is sprayed evenly around the first heat dissipation layer 124 to prevent the conduit sheath device set 120 from being destroyed by the flames. This water may also cause the fire extinguishing fluid to flow down.
  • Sensors are installed inside and outside the tunnel to detect sprinkler automatically.
  • FIG. 10 is a three-dimensional perspective view showing a structure in which a hatch for entry and exit is installed in the protrusion structure 100a according to the embodiment of the present invention.
  • the evacuator needs to enter the middle of the fireproof and heat dissipation conduit 100.
  • the hatch 300 is an entrance for entering the emergency evacuation fire and heat dissipation conduit 100 directly from the desired floor if necessary. It also serves to allow people who are descending and come out of the smoke-resistant, fire-resistant conduit (100).
  • the hatch 300 should be protected by a fire and heat dissipation structure. Considering the repeated property of opening and closing, the hatch 300 can be a fire and heat resistant device having a practically simple structure using silica fibers. .
  • the hatch 300 should be a structure that is automatically closed so that it can be blocked at any time with the outside smoke and the handle 310 is attached to open and close. Its shape is possible in various ways such as sliding structure and sliding structure, and the installation location is preferably installed in the middle and upper part of the cylinder tube so as not to disturb people who slide down. It can be designed, but it is recommended to be used for the most limited purpose. In the case of a severe fire for a long time, the hatch 300 is most likely to be destroyed first, so a limited use may be desirable to reduce the potential damage from smoke and toxic gases.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

La présente invention vise à résoudre le problème selon lequel, lorsqu'un incendie de grande ampleur se produit dans un bâtiment de grande hauteur, des résidents du bâtiment n'ont réellement aucune manière de s'échapper, et concerne un appareil d'évacuation d'urgence permettant à des personnes dans un bâtiment de grande hauteur de s'échapper rapidement et en toute sécurité du site d'un incendie jusqu'au rez-de-chaussée par l'intermédiaire d'une structure de conduit protégée par un dispositif ignifuge et résistant à la fumée.
PCT/KR2018/004501 2017-05-18 2018-04-18 Appareil de conduit ignifuge et résistant à la fumée pour une évacuation d'urgence à partir d'un immeuble de grande hauteur WO2018212469A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0061635 2017-05-18
KR1020170061635A KR101996720B1 (ko) 2017-05-18 2017-05-18 고층건물 비상탈출용도의 내화·방연 구조로 된 도관 장치

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WO2018212469A1 true WO2018212469A1 (fr) 2018-11-22

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PCT/KR2018/004501 WO2018212469A1 (fr) 2017-05-18 2018-04-18 Appareil de conduit ignifuge et résistant à la fumée pour une évacuation d'urgence à partir d'un immeuble de grande hauteur

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WO (1) WO2018212469A1 (fr)

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KR102164234B1 (ko) * 2020-01-08 2020-10-12 (주)테라조경 산불 방재장치와 이를 이용한 산불 방재방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040082904A (ko) * 2003-03-20 2004-09-30 김치문 비상용 미끄럼틀
CN103007452A (zh) * 2011-09-26 2013-04-03 徐纯中 一种底层柔性速滑逃生装置
KR101271178B1 (ko) * 2011-01-26 2013-06-04 김인호 비상 탈출 시스템
KR101290070B1 (ko) * 2010-12-28 2013-07-26 지대근 고층건물탈출용 피난장비
KR20170001631U (ko) * 2015-11-02 2017-05-11 대우조선해양 주식회사 슬라이드 타입 비상 탈출장치 및 이를 가지는 선박

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040082904A (ko) * 2003-03-20 2004-09-30 김치문 비상용 미끄럼틀
KR101290070B1 (ko) * 2010-12-28 2013-07-26 지대근 고층건물탈출용 피난장비
KR101271178B1 (ko) * 2011-01-26 2013-06-04 김인호 비상 탈출 시스템
CN103007452A (zh) * 2011-09-26 2013-04-03 徐纯中 一种底层柔性速滑逃生装置
KR20170001631U (ko) * 2015-11-02 2017-05-11 대우조선해양 주식회사 슬라이드 타입 비상 탈출장치 및 이를 가지는 선박

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KR101996720B1 (ko) 2019-07-04
KR20180126790A (ko) 2018-11-28

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