WO2019208893A1 - Porte coupe-feu ayant un agent moussant expansible - Google Patents

Porte coupe-feu ayant un agent moussant expansible Download PDF

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Publication number
WO2019208893A1
WO2019208893A1 PCT/KR2018/014299 KR2018014299W WO2019208893A1 WO 2019208893 A1 WO2019208893 A1 WO 2019208893A1 KR 2018014299 W KR2018014299 W KR 2018014299W WO 2019208893 A1 WO2019208893 A1 WO 2019208893A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
case
reinforcing bar
fire
vertical reinforcing
Prior art date
Application number
PCT/KR2018/014299
Other languages
English (en)
Korean (ko)
Inventor
이명현
Original Assignee
Lee Myeung Hyeun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lee Myeung Hyeun filed Critical Lee Myeung Hyeun
Publication of WO2019208893A1 publication Critical patent/WO2019208893A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type

Definitions

  • the present invention relates to a fire door having an intumescent foam, and more particularly to a fire door having an intumescent foam which is prevented from being deformed by being foamed in the direction in which the fire door is deformed in case of fire.
  • a fire door is a structure installed at an entrance or an emergency exit to prevent a fire from spreading in a house, apartment, factory, office, prefabricated temporary building, etc., and a rectangular door frame installed through a wall, and a rotation means between the door frames. It is a structure consisting of doors joined by (for example, hinges).
  • such door frames and doors are filled with a heat insulating material inside, and the outermost part is made of a metal plate.
  • the heat insulating material is first burned and the gas is burned. As it is released, torsion occurs in areas with weak strength while expanding due to heat and pressure.
  • the torsion occurs more severely on the opposite side of the hinge than the hinge is connected to the door frame, and the gap between the door frame and the door opens, causing the flame to spread outdoors with harmful gases, causing more casualties.
  • Patent Document 1 Republic of Korea Patent No. 10-0591734
  • the present invention has been invented to solve the above problems, and an object of the present invention is to provide a fire door having an expandable foam which is excellent in fire resistance and expands in front of the door in case of a fire and is pushed to prevent deformation of the fire door.
  • the present invention for achieving the above object is a door frame and one side hinged to the door frame is formed in the door and the door is opened and closed by a handle and the other side of the door is formed, the inside is empty hexahedron
  • the case is formed of a body portion and an opening portion which is opened in front of the body portion, and the case is provided to be spaced apart at regular intervals in the longitudinal direction, and laminated in the case and foamed in the direction of the opening portion which is forward by heat in case of fire and the door
  • the case is provided to be spaced apart from the first case and the first case disposed to correspond to the hinge installed on the top of the door
  • a second case and the second kay disposed to correspond to the hinge installed at the middle of the door and having spaced downwardly and characterized by consisting of a third case which is disposed in correspondence with the hinge is provided at the lower part of the door.
  • a vertical reinforcing bar made of a third vertical reinforcing bar is provided extending in the longitudinal direction and characterized in that the other side of the case is welded and supported.
  • a first ceramic pad disposed between the rear inner side of the door and the first vertical reinforcing bar and the second ceramic pad corresponding to the first ceramic pad and disposed between the front inner side of the door and the second vertical reinforcing bar;
  • a third ceramic pad is provided on the other side of the first ceramic pad and is disposed between the rear inner side of the door and the rear surface of the case.
  • the expandable foaming agent is foamed to the front of the door in the case of a fire and can not only prevent the deformation of the fire door, but also has an excellent fire resistance effect.
  • 1 is a fire door having an expandable blowing agent according to a preferred embodiment of the present invention.
  • FIG. 2 is a cross-sectional view A-A according to a preferred embodiment of the present invention.
  • FIG 3 is a cross-sectional view B-B according to a preferred embodiment of the present invention.
  • FIG. 1 is a fire door having an expandable blowing agent according to a preferred embodiment of the present invention
  • Figure 2 is a cross-sectional view A-A according to a preferred embodiment of the present invention
  • Figure 3 is a cross-sectional view B-B according to a preferred embodiment of the present invention.
  • the fire door having the expandable blowing agent of the present invention door is made of a door frame 100, the door 200, the case 300 and the expandable blowing agent 400 and for each configuration below Let's take a closer look.
  • the door frame 100 of the present invention is formed with a threshold 110 protruding inward and made of a single frame is installed on the wall.
  • the door 200 has a structure in which one side is coupled to the door frame 100 and the hinge 10 and the handle 20 is provided at the other side to be opened and closed by the handle 20.
  • the interior of the door 200 is a honeycomb. Or it is made of a filler that serves as a thermal insulation.
  • the case 300 is installed inside the other side of the door 200 is not coupled to the hinge 10 is preferably installed in a position that is easily deformed by heat.
  • the case 300 includes a body part 301 formed of a hexahedron having an empty inside, and an opening part 302 open to the front of the body part 301.
  • case 300 is installed to be spaced apart a predetermined interval in the longitudinal direction of the door (200).
  • the case 300 includes a first case 310, a second case 320, and a third case 330.
  • the first case 310 may be installed above the door 200 and disposed to correspond to the hinge 10.
  • the second case 320 may be provided to be spaced downward from the first case 310 and may be disposed to correspond to the hinge 10 installed in the middle of the door 200.
  • the third case 330 may be disposed to be spaced downward from the second case 320 and may be disposed to correspond to the hinge 10 installed below the door 200.
  • the expandable blowing agent 400 is laminated in the case 300 with a sheet-like graphite material.
  • the expandable foaming agent 400 is foamed forward when the heat is received at 110 to 120 degrees in case of fire and pushes the outer wall of the door 200 to prevent deformation of the door 200.
  • the fire door having the expandable foaming agent according to the present invention may be further provided with a vertical reinforcement to hold the case 300 fixed.
  • the vertical reinforcing bar may include a first vertical reinforcing bar 410, a second vertical reinforcing bar 420, and a third vertical reinforcing bar 430.
  • the first vertical reinforcing bar 410 is fixed to the rear inner side of the door 200.
  • the second vertical reinforcing bar 420 is parallel to the first vertical reinforcing bar 410 and is fixed to the front inner side of the door 200.
  • the third vertical reinforcing bar 430 is connected from the first vertical reinforcing bar 410 to the second vertical reinforcing bar 420.
  • the vertical reinforcing bar is provided extending in the longitudinal direction of the door 200 and the other side of the case 300 is welded to be supported.
  • a ceramic pad 500 may be further provided between the inside of the door 200 and the vertical reinforcing bar.
  • the ceramic pad 500 may prevent heat conduction due to the connection of the door 200 and the vertical reinforcement during a fire.
  • the ceramic pad 500 corresponds to the first ceramic pad 510 and the first ceramic pad 510 disposed between the rear inner side of the door 200 and the first vertical reinforcing bar 410 and the door A second ceramic pad 520 disposed between the front inner side of the 200 and the second vertical reinforcing bar 420 and the other side of the first ceramic pad, and disposed between the rear inner side of the door and the rear side of the case; Consisting of a third ceramic pad.
  • the fire door is connected to one side hinge 10 is deformed while bending from the other side provided with the handle 20 that can be opened and closed in the event of a fire.
  • the expandable foaming agent 400 is provided to foam in a direction in which the fire door is bent by heat.
  • the fire door having the expandable blowing agent according to the present invention has excellent fire resistance and prevents deformation due to a fire so that flames or smoke do not come out.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

La présente invention concerne une porte coupe-feu qui a un agent moussant expansible et, plus spécifiquement, une porte coupe-feu qui a un agent moussant expansible. Dans ladite invention, en cas d'incendie, l'agent moussant expansible prévu dans la porte coupe-feu est moussé dans une direction dans laquelle la porte coupe-feu est déformée, de façon à empêcher la porte coupe-feu d'être déformée. Afin d'atteindre l'objectif ci-dessus, la présente invention comprend : un cadre de porte qui a un seuil de porte qui fait saillie vers l'intérieur ; un battant de porte articulé sur le cadre de porte sur un côté de celui-ci et ouvert/fermé par une poignée ; et des boîtiers installés à l'intérieur du battant de porte sur l'autre côté de celui-ci et espacés à des intervalles réguliers dans la direction longitudinale, chaque boîtier comprenant un corps sous forme d'un hexaèdre creux et une ouverture qui est ouverte sur le côté avant du corps ; et un agent moussant expansible stratifié en alternance dans chacun des boîtiers de façon à pousser la paroi extérieure du battant de porte tout en étant moussé vers l'avant par la chaleur en cas d'incendie et ainsi empêcher la déformation du battant de porte.
PCT/KR2018/014299 2018-04-25 2018-11-21 Porte coupe-feu ayant un agent moussant expansible WO2019208893A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2018-0047640 2018-04-25
KR1020180047640A KR101913583B1 (ko) 2018-04-25 2018-04-25 팽창성 발포제를 갖는 방화문

Publications (1)

Publication Number Publication Date
WO2019208893A1 true WO2019208893A1 (fr) 2019-10-31

Family

ID=64099710

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/014299 WO2019208893A1 (fr) 2018-04-25 2018-11-21 Porte coupe-feu ayant un agent moussant expansible

Country Status (2)

Country Link
KR (1) KR101913583B1 (fr)
WO (1) WO2019208893A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001220963A (ja) * 2000-02-09 2001-08-17 Kawasaki Steel Corp 防火扉
KR100925577B1 (ko) * 2007-08-09 2009-11-06 해원엠에스씨(주) 방화문 및 그 제조방법
JP5525296B2 (ja) * 2010-03-12 2014-06-18 阿部興業株式会社 木製防火扉
KR20160109746A (ko) * 2015-03-13 2016-09-21 이옥례 단열성 및 내화성이 개선된 팽창형 내화시트를 갖는 방화문
KR101792971B1 (ko) * 2017-02-22 2017-11-20 문홍정 방열기능이 강화된 방화문

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001220963A (ja) * 2000-02-09 2001-08-17 Kawasaki Steel Corp 防火扉
KR100925577B1 (ko) * 2007-08-09 2009-11-06 해원엠에스씨(주) 방화문 및 그 제조방법
JP5525296B2 (ja) * 2010-03-12 2014-06-18 阿部興業株式会社 木製防火扉
KR20160109746A (ko) * 2015-03-13 2016-09-21 이옥례 단열성 및 내화성이 개선된 팽창형 내화시트를 갖는 방화문
KR101792971B1 (ko) * 2017-02-22 2017-11-20 문홍정 방열기능이 강화된 방화문

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KR101913583B1 (ko) 2018-10-31

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