KR102214125B1 - Composite performance fire door with improved heat insulation - Google Patents

Composite performance fire door with improved heat insulation Download PDF

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KR102214125B1
KR102214125B1 KR1020190063259A KR20190063259A KR102214125B1 KR 102214125 B1 KR102214125 B1 KR 102214125B1 KR 1020190063259 A KR1020190063259 A KR 1020190063259A KR 20190063259 A KR20190063259 A KR 20190063259A KR 102214125 B1 KR102214125 B1 KR 102214125B1
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panel
fire door
partition
bent
gasket
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KR1020190063259A
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Korean (ko)
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KR20190062360A (en
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이승용
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이승용
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    • 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
    • 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
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors
    • 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
    • E06B2003/7049—Specific panel characteristics
    • E06B2003/7051—Specific panel characteristics of layered construction involving different materials

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

Abstract

본 발명은 복합성능 방화문에 관한 것으로서,
방화문의 전면을 이루는 전면패널;
상기 전면패널의 양측 후방에 각각 배치되어 방화문의 양 측면을 이루는 두 측면프레임;
상기 두 측면프레임의 후단부를 연결하도록 상기 전면패널의 후방에 배치되어 방화문의 후면을 이루는 후면패널; 및
상기 전면패널과 상기 후면패널의 사이에 배치되고, 상기 전면패널과 상기 후면패널 사이의 공간을 전후로 구획하는 칸막이패널;을 포함하여 이루어진 것을 특징으로 하는 복합성능 방화문을 개시한다.
본 발명에 의한 복합성능 방화문은 전면패널과 후면패널 사이의 공간이 칸막이패널에 의해 전후로 분리됨으로써 단열성이 향상되는 효과가 있다.The present invention relates to a composite fire door,
A front panel forming the front of the fire door;
Two side frames respectively disposed at the rear of both sides of the front panel to form both sides of the fire door;
A rear panel disposed at the rear of the front panel to connect the rear ends of the two side frames to form the rear of the fire door; And
Disclosed is a composite fire door comprising: a partition panel disposed between the front panel and the rear panel and partitioning a space between the front panel and the rear panel forward and backward.
In the composite fire door according to the present invention, the space between the front panel and the rear panel is separated back and forth by a partition panel, thereby improving insulation properties.

Figure R1020190063259
Figure R1020190063259

Description

단열성이 향상된 복합성능 방화문{Composite performance fire door with improved heat insulation}Composite performance fire door with improved heat insulation}

본 발명은 복합성능 방화문에 관한 것으로서, 더욱 상세하게는 방화문의 내부 공간을 전후로 분리함으로써 단열성이 향상되도록 한 복합성능 방화문에 관한 것이다.The present invention relates to a composite fire door, and more particularly, to a composite fire door with improved insulation by separating the inner space of the fire door back and forth.

방화문에 관한 기술로는 대한민국 공개실용신안공보 제20-2010-0011143호(2010.11.16. 공개, 이하 '선행기술'이라고 함) "열전달 차단부재가 마련된 방화문"이 제시되어 있다.As a technology for fire doors, Korean Utility Model Publication No. 20-2010-0011143 (published on November 16, 2010, hereinafter referred to as'prior art') "Fire doors provided with heat transfer blocking members" is proposed.

상기 선행기술은 The prior art is

"전면을 형성하고 후방으로 절곡된 측면을 갖는 제1판재;"A first plate forming a front surface and having a side surface bent rearward;

후면을 형성하고 절곡된 측면을 가지며 상기 제1판재와 일정간격을 두고 단절된 상태로 형성된 제2판재; 및A second plate member forming a rear surface, having a bent side surface, and formed in a state of being cut off from the first plate member at a predetermined interval; And

상기 제1판재 및 상기 제2판재의 사이에 위치되며, 상기 제1판재 또는 상기 제2판재의 말단에 끼워지도록 일정 깊이를 갖는 삽입홈이 형성되고 내부에 적어도 하나의 중공부가 형성된 수지부재를 포함하여 이루어진 것을 특징"으로 하는 것으로서,It is located between the first plate and the second plate, and includes a resin member having an insertion groove having a predetermined depth so as to be inserted into an end of the first plate or the second plate, and at least one hollow portion formed therein. As characterized by"

제1판재와 제2판재가 단절된 상태에서 수지부재를 매개로 상호 고정되도록 함으로써 화재 발생시 실내측 또는 실외측의 열기가 반대편으로 전달되지 않도록 한 기술이다.It is a technology that prevents heat from indoors or outdoors from being transmitted to the opposite side when a fire occurs by making the first plate and the second plate to be mutually fixed through a resin member in a disconnected state.

[문헌 1] 대한민국 공개실용신안공보 제20-2010-0011143호(2010.11.16. 공개)[Document 1] Korean Utility Model Publication No. 20-2010-0011143 (published on November 16, 2010)

본 발명은 방화문의 내부 공간을 전후로 분리함으로써 단열성이 향상되도록 한 복합성능 방화문을 제공하는 것을 목적으로 한다.An object of the present invention is to provide a composite fire door with improved thermal insulation by separating the inner space of the fire door back and forth.

상기와 같은 과제를 해결하기 위하여 본 발명에 의한 복합성능 방화문은,In order to solve the above problems, the composite performance fire door according to the present invention,

방화문의 전면을 이루는 전면패널;A front panel forming the front of the fire door;

상기 전면패널의 양측 후방에 각각 배치되어 방화문의 양 측면을 이루는 두 측면프레임;Two side frames respectively disposed at the rear of both sides of the front panel to form both sides of the fire door;

상기 두 측면프레임의 후단부를 연결하도록 상기 전면패널의 후방에 배치되어 방화문의 후면을 이루는 후면패널; 및A rear panel disposed at the rear of the front panel to connect the rear ends of the two side frames to form the rear of the fire door; And

상기 전면패널과 상기 후면패널의 사이에 배치되고, 상기 전면패널과 상기 후면패널 사이의 공간을 전후로 구획하는 칸막이패널;을 포함하여 이루어진 것을 특징으로 한다.And a partition panel disposed between the front panel and the rear panel and partitioning a space between the front panel and the rear panel back and forth.

본 발명에 의한 복합성능 방화문은 전면패널과 후면패널 사이의 공간이 칸막이패널에 의해 전후로 분리됨으로써 단열성이 향상되는 효과가 있다.The composite fire door according to the present invention has an effect of improving thermal insulation by separating the space between the front panel and the rear panel back and forth by a partition panel.

도 1은 본 발명의 실시예에 의한 복합성능 방화문의 평단면도.
도 2는 도 1에서 방화문의 일측 부분을 발췌한 평단면도.1 is a cross-sectional plan view of a composite fire door according to an embodiment of the present invention.
Figure 2 is a plan cross-sectional view of an excerpt from one side of the fire door in Figure 1.

이하 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세하게 설명하며, 도 1을 기준으로 전면패널(100) 측을 전방, 후면패널(300) 측을 후방, 문틀(F)에서 방화문(D)의 중심을 향한 측을 내측, 방화문(D)의 중심에서 문틀(F)을 향한 측을 외측으로 방향을 특정한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings, and based on FIG. 1, the front panel 100 side is front, the rear panel 300 side is rear, and the fire door D Specify the direction from the center of the fire door (D) toward the inner side and the side toward the door frame (F) toward the outside.

도 1 및 도 2에 도시된 바와 같이, 본 발명의 실시예에 의한 복합성능 방화문(D)은 크게 전면패널(100), 측면프레임(200), 후면패널(300), 칸막이패널(400), 중앙개스킷(500), 후방개스킷(600), 고정부재(700), 마감개스킷(800), 전방단열재(900), 후방단열재(1000), 전방개스킷(1100), 코너단열재(1200), 보강프레임(1300), 측방단열재(1400) 및 지지개스킷(1500)으로 이루어진다.1 and 2, the composite performance fire door (D) according to an embodiment of the present invention is largely a front panel 100, a side frame 200, a rear panel 300, a partition panel 400, Central gasket (500), rear gasket (600), fixing member (700), finishing gasket (800), front insulation (900), rear insulation (1000), front gasket (1100), corner insulation (1200), reinforcement frame (1300), a side insulation (1400) and a support gasket (1500).

전면패널(100)은 방화문(D)의 전면(前面)을 이루는 것으로서,The front panel 100 constitutes the front of the fire door (D),

사각 판 형상의 전면부(110);A square plate-shaped front portion 110;

전면부(110)의 양단부에서 후방으로 돌출 형성된 두 제1전면절곡부(120); 및Two first front bent portions 120 protruding rearward from both ends of the front portion 110; And

두 제1전면절곡부(120)의 후단부에서 방화문(D)의 내측으로 돌출 형성된 두 제2전면절곡부(130);를 포함하여 이루어진다.And two second front bent portions 130 formed protruding from the rear ends of the two first front bent portions 120 to the inside of the fire door D.

전면패널(100)은 금속판재를 굽힘 가공하여 제작된다.The front panel 100 is manufactured by bending a metal plate.

측면프레임(200)은 두 개가 구비되어 전면패널(100)의 양측 후방에 각각 배치됨에 따라 방화문(D)의 양 측면을 이루는 것으로서,As two side frames 200 are provided and are disposed at the rear of both sides of the front panel 100, respectively, as to form both sides of the fire door (D),

전후로 연장되게 형성된 측면부(210);A side portion 210 formed to extend back and forth;

측면부(210)의 후단부에서 방화문(D)의 내측으로 돌출 형성된 후방결합부(220);A rear coupling part 220 protruding from the rear end of the side part 210 to the inside of the fire door D;

측면부(210)와 후방결합부(220)를 연결하도록 측면부(210)의 후단부에서 후방으로 돌출 형성된 후방중첩부(230);A rear overlapping portion 230 formed protruding rearward from the rear end of the side portion 210 to connect the side portion 210 and the rear coupling portion 220;

측면부(210)의 전단부에서 방화문(D)의 외측으로 돌출 형성되어 전면패널(100)의 수평절곡부(130) 전면과 마주하는 전방결합부(240); 및A front coupling portion 240 protruding from the front end portion of the side portion 210 to the outside of the fire door D and facing the front side of the horizontal bent portion 130 of the front panel 100; And

측면부(210)와 전방결합부(240)를 연결하도록 측면부(210)의 전단부에서 전방으로 돌출 형성된 전방중첩부(250);를 포함하여 이루어진다.And a front overlapping portion 250 protruding forward from the front end of the side portion 210 so as to connect the side portion 210 and the front coupling portion 240.

측면프레임(200)은 금속판재를 굽힘 가공하여 제작된다. 이때 측면프레임(200)의 후방중첩부(230)는 측면프레임(200)을 이루는 금속판재의 후부(後部)를 포개지도록 굽힘으로써 형성되며, 전방중첩부(250)는 측면프레임(200)을 이루는 금속판재의 전부(前部)를 포개지도록 굽힘으로써 형성된다.The side frame 200 is manufactured by bending a metal plate. At this time, the rear overlapping portion 230 of the side frame 200 is formed by bending the rear portion of the metal plate forming the side frame 200 to overlap, and the front overlapping portion 250 forms the side frame 200. It is formed by bending the metal plate so that the whole part is superimposed.

측면프레임(200)의 후방중첩부(230)는 후면패널(300)의 후면과 동일 선상에 위치하도록 배치되며, 이에 의해 후면패널(300)은 방화문(D)의 측면으로 비(非) 노출되는 구조를 가질 수 있다. 이때 후방중첩부(230)는 그 후단부가 폐문(閉門)시 방화문(D)의 후방에 위치하도록 문틀(F)에 고정된 패킹(P)과 접촉하게 됨으로써, 측면프레임(200)과 문틀(F)의 사이로 유입된 냉기 또는 열기가 후면패널(300)에 전달되는 것을 방지할 수있다.The rear overlapping portion 230 of the side frame 200 is disposed to be located on the same line as the rear side of the rear panel 300, whereby the rear panel 300 is non-exposed to the side of the fire door D. It can have a structure. At this time, the rear overlapping portion 230 comes into contact with the packing (P) fixed to the door frame (F) so that the rear end thereof is located at the rear of the fire door (D) when the door is closed, so that the side frame 200 and the door frame F ), it is possible to prevent the cold air or heat flowing through the rear panel 300 from being transmitted.

후면패널(300)은 두 측면프레임(200)의 후단부를 연결하도록 전면패널(100)의 후방에 배치되어 방화문(D)의 후면을 이루는 것으로서,The rear panel 300 is disposed at the rear of the front panel 100 to connect the rear ends of the two side frames 200 to form the rear of the fire door D,

사각 판 형상의 후면부(310);A square plate-shaped rear portion 310;

후면부(310)의 양단부에서 전방으로 돌출 형성된 두 제1후면절곡부(320); 및Two first rear bent portions 320 protruding forward from both ends of the rear portion 310; And

두 제1후면절곡부(320)의 전단부에서 방화문(D)의 외측으로 돌출 형성되어 측면프레임(200)의 후방결합부(220) 후면에 마주하게 배치된 제2후면절곡부(330);를 포함하여 이루어진다.A second rear bent portion 330 formed to protrude from the front end of the two first rear bent portions 320 to the outside of the fire door D and disposed to face the rear side of the rear coupling portion 220 of the side frame 200; It is made including.

칸막이패널(400)은 전면패널(100)과 후면패널(300)의 사이에 배치되어 전면패널(100)과 후면패널(300) 사이의 공간을 전후로 구획하는 것으로서,The partition panel 400 is disposed between the front panel 100 and the rear panel 300 to divide the space between the front panel 100 and the rear panel 300 back and forth,

후면패널(300)의 후면부(310)와 마주하게 배치된 사각 판 형상의 칸막이부(410);A partition portion 410 in the shape of a square plate disposed to face the rear portion 310 of the rear panel 300;

칸막이부(410)의 양단부에서 후방으로 돌출 형성된 두 제1칸막이절곡부(420); 및Two first partition bent portions 420 protruding rearward from both ends of the partition portion 410; And

두 제1칸막이절곡부(420)의 후단부에서 방화문(D)의 외측으로 돌출 형성되어 측면프레임(200)의 후방결합부(220)와 후면패널(300)의 제2후면절곡부(330) 사이에 개재된 제2칸막이절곡부(430);를 포함하여 이루어진다.The second rear bent portion 330 of the rear coupling portion 220 of the side frame 200 and the rear panel 300 is formed to protrude from the rear end portion of the two first partition bent portions 420 to the outside of the fire door D It comprises a; second partition bent portion 430 interposed therebetween.

후면패널(300)과 칸막이패널(400)은 금속판재를 굽힘 가공하여 제작된다. 후면패널(300)과 칸막이패널(400)은 동일한 구조로 이루어져 상호 대칭되게 배치된다.The rear panel 300 and the partition panel 400 are manufactured by bending a metal plate. The rear panel 300 and the partition panel 400 have the same structure and are arranged symmetrically to each other.

중앙개스킷(500)은 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어져 측면프레임(200)의 후방결합부(220)와 칸막이패널(400)의 제2칸막이절곡부(430) 사이에 개재된다.The central gasket 500 is made of a flame-retardant insulation material or a semi-incombustible insulation material or a non-combustible insulation material and is interposed between the rear coupling portion 220 of the side frame 200 and the second partition bent portion 430 of the partition panel 400.

후방개스킷(600)은 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어져 칸막이패널(400)의 제2칸막이절곡부(430)와 후면패널(300)의 제2후면절곡부(330) 사이에 개재된다.The rear gasket 600 is made of a flame-retardant insulation material, a semi-incombustible insulation material, or a non-combustible insulation material, and is interposed between the second partition bent portion 430 of the partition panel 400 and the second rear bent portion 330 of the rear panel 300 .

결국, 중앙개스킷(500)과 후방개스킷(600)에 의해 측면프레임(200), 후면패널(300) 및 칸막이패널(400)이 상호 비(非) 접촉되게 고정된다.As a result, the side frame 200, the rear panel 300, and the partition panel 400 are fixed such that they are not in contact with each other by the central gasket 500 and the rear gasket 600.

고정부재(700)는 나사 또는 리벳으로 이루어져, 후면패널(300)의 제2후면절곡부, 칸막이패널(400)의 제2칸막이절곡부(430) 및 측면프레임(200)의 후방결합부(220)를 관통하여 체결된다.The fixing member 700 is made of screws or rivets, the second rear bent portion of the rear panel 300, the second partition bent portion 430 of the partition panel 400, and the rear coupling portion 220 of the side frame 200 ) Through.

마감개스킷(800)은 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어지며, 후면패널(300)의 제2후면절곡부(330) 후면에 부착되어 측면프레임(200)의 후방중첩부(230)와 후면패널(300)의 제1후면절곡부(320)의 사이를 메운다.The finishing gasket 800 is made of a flame-retardant insulation material or a semi-non-combustible insulation material or a non-combustible insulation material, and is attached to the rear of the second rear bent portion 330 of the rear panel 300 and the rear overlapping portion 230 of the side frame 200 and It fills the gap between the first rear bent portion 320 of the rear panel 300.

결국, 마감개스킷(800)은 측면프레임(200)과 후면패널(300)의 간의 단열성을 향상시키고, 고정부재(700)가 외부로 노출되지 않게 함으로써 방화문(D)의 외관을 미려하게 한다.As a result, the finishing gasket 800 improves the heat insulation between the side frame 200 and the rear panel 300, and makes the appearance of the fire door D beautiful by preventing the fixing member 700 from being exposed to the outside.

전방단열재(900)는 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어져, 전면패널(100)의 전면부(110)와 칸막이패널(400)의 칸막이부(410) 사이의 공간을 메우도록 삽입된다.The front insulating material 900 is made of a flame-retardant insulating material or a semi-non-combustible insulating material or a non-combustible insulating material, and is inserted to fill the space between the front portion 110 of the front panel 100 and the partition portion 410 of the partition panel 400.

후방단열재(1000)는 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어져, 칸막이패널(400)의 칸막이부(410)와 후면패널(300)의 후면부(310) 사이의 공간을 메우도록 삽입된다.The rear insulation material 1000 is made of a flame-retardant insulation material or a semi-non-combustible insulation material or a non-combustible insulation material, and is inserted to fill the space between the partition part 410 of the partition panel 400 and the rear part 310 of the rear panel 300.

결국, 본 발명의 실시예에 의한 복합성능 방화문(D)은 그 내측 공간이 칸막이패널(400)에 의해 전후로 분리되고, 이렇게 분리된 전후 공간에 전방단열재(900)와 후방단열재(1000)가 각각 삽입되어 이중 단열구조를 이루게 됨으로써 방화문(D) 전면과 후면 간의 열전달을 더욱 효과적으로 차단할 수 있다.As a result, in the composite fire door D according to the embodiment of the present invention, the inner space is separated back and forth by the partition panel 400, and the front and rear insulating materials 900 and the rear insulating material 1000 are each By being inserted to form a double insulation structure, heat transfer between the front and rear of the fire door (D) can be more effectively blocked.

또한, 이와 같은 구조에 의하면 전방단열재(900)를 광물섬유(mineral fiber)나 우레탄폼(urethane foam)과 같이 단열성이 특히 우수한 재료를 사용하고, 후방단열재(1000)를 마그네슘보드(magnesium board)와 같이 단열성 및 방습성을 갖춘 재료를 사용함으로써, 본 발명의 방화문(D)이 단열성뿐만 아니라 결로 방지에도 탁월한 성능를 가질 수 있다.In addition, according to this structure, the front insulation 900 is made of a material having particularly excellent insulation properties such as mineral fiber or urethane foam, and the rear insulation 1000 is used with a magnesium board. As such, by using a material having heat insulation and moisture-proof properties, the fire door (D) of the present invention can have excellent performance in preventing condensation as well as heat insulation.

전방개스킷(1100)은 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어져 전면패널(100)의 제2전면절곡부(130)와 측면프레임(200)의 전방결합부(240) 사이에 개재되는 것으로서,The front gasket 1100 is made of a flame-retardant insulation material or a semi-incombustible insulation material or a non-combustible insulation material and is interposed between the second front bent portion 130 of the front panel 100 and the front coupling portion 240 of the side frame 200,

전면패널(100)의 제2전면절곡부(130)와 측면프레임(200)의 전방결합부(240) 사이에 개재된 제1밀폐부(1110);A first sealing portion 1110 interposed between the second front bent portion 130 of the front panel 100 and the front coupling portion 240 of the side frame 200;

제1밀폐부(1110)의 내측 단부에서 하방 돌출 형성되어 전면패널(100)의 제2전면절곡부(130) 내측 단부와 측면프레임(200)의 측면부(210) 사이에 개재된 제2밀폐부(1120); 및The second sealing portion is formed protruding downward from the inner end of the first sealing portion 1110 and interposed between the inner end of the second front bent portion 130 of the front panel 100 and the side portion 210 of the side frame 200 (1120); And

제2밀폐부(1120)의 후단부에서 외측으로 돌출 형성되어 전면패널(100)의 제2전면절곡부(130) 후면에 걸리게 되는 걸림부(1130);를 포함하여 이루어진다.And a locking portion 1130 formed to protrude outward from the rear end of the second sealing portion 1120 and caught on the rear surface of the second front bent portion 130 of the front panel 100.

코너단열재(1200)는 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어져 전면패널(100)의 전면부(110)와 측면프레임(200)의 전방결합부(240)의 사이에 개재된다.The corner insulation 1200 is made of a flame-retardant insulation material or a semi-incombustible insulation material or a non-combustible insulation material, and is interposed between the front part 110 of the front panel 100 and the front coupling part 240 of the side frame 200.

결국, 전면패널(100)과 측면프레임(200)은 측면프레임(200)의 전방결합부(240)가 전면패널(100)의 전면부(110)와 제2전면절곡부(130)의 사이에 배치된 상태에서 상기 전방개스킷(1100)과 코너단열재(1200)에 의해 상호 비(非) 접촉되게 고정된다. 또한, 이때에 측면프레임(200)은 후술될 보강프레임(1300), 측방단열재(1400) 및 상기 전방단열재(900)에 의해 전면패널(100)의 내측으로 이탈되지 않도록 고정된다.As a result, in the front panel 100 and the side frame 200, the front coupling portion 240 of the side frame 200 is between the front portion 110 and the second front bent portion 130 of the front panel 100. In the disposed state, the front gasket 1100 and the corner insulation material 1200 are fixed to be in contact with each other. In addition, at this time, the side frame 200 is fixed so as not to be separated from the inside of the front panel 100 by the reinforcing frame 1300, the side insulating material 1400, and the front insulating material 900 to be described later.

그리고 전방개스킷(1100)은 전면패널(100)과 측면프레임(200)이 상호 이격됨에 따라 형성된 틈새를 막아 전면패널(100)과 측면프레임(200)의 사이에 기밀성이 확보될 수 있게 한다.In addition, the front gasket 1100 prevents a gap formed as the front panel 100 and the side frame 200 are spaced apart from each other so that airtightness can be secured between the front panel 100 and the side frame 200.

보강프레임(1300)은 두 개가 구비되어 두 측면프레임(200)의 내측 면에 각각 근접하게 배치된 것으로서,Two reinforcing frames 1300 are provided and are disposed adjacent to the inner surfaces of the two side frames 200, respectively,

측면프레임(200)의 측면부(210) 및 전방중첩부(250)의 내측 면과 마주하게 배치된 수직부(1310); 및A vertical portion 1310 disposed to face the inner surface of the side portion 210 and the front overlapping portion 250 of the side frame 200; And

수직부(1310)의 전단부에서 방화문(D)의 외측으로 돌출 형성된 수평부(1320);를 포함하여 이루어진다.And a horizontal portion 1320 protruding from the front end of the vertical portion 1310 to the outside of the fire door D.

측방단열재(1400)는 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어지며, 두 개가 구비되어 두 측면프레임(200)과 두 보강프레임(1300)의 사이에 각각 개재된다.The side insulation material 1400 is made of a flame-retardant insulation material or a semi-incombustible insulation material or a non-combustible insulation material, and two are provided and are interposed between the two side frames 200 and the two reinforcing frames 1300, respectively.

결국, 보강프레임(1300)은 'ㄱ' 자 형상으로 이루어져, 측면프레임(200)과 함께 측방단열재(1400)를 감싸는 구조를 이루게 된다. 이때 수직부(1310)의 후단부와 수평부(1320)의 외측 단부는 측방단열재(1400)에 의해 각각 측면프레임(200)의 전방중첩부(250)와 후방결합부(220)에서 이격되게 배치됨으로써 측면프레임(200)과 보강프레임(1300)이 상호 단열될 수 있는 구조를 갖는다.As a result, the reinforcing frame 1300 has a'b' shape, and forms a structure surrounding the side insulating material 1400 together with the side frame 200. At this time, the rear end of the vertical part 1310 and the outer end of the horizontal part 1320 are arranged to be spaced apart from the front overlapping part 250 and the rear coupling part 220 of the side frame 200, respectively, by the side insulation 1400 As a result, the side frame 200 and the reinforcing frame 1300 have a structure that can be insulated from each other.

지지개스킷(1500)은 난연단열재 또는 준불연단열재 또는 불연단열재로 이루어지며, 보강프레임(1300)의 수평부(1320)와 전면패널(100)의 전면부(110) 사이에 개재되어 전면패널(100)과 보강프레임(1300)이 상호 단열된 상태를 유지하며 지지될 수 있게 한다.The support gasket 1500 is made of a flame-retardant insulation material or a semi-non-combustible insulation material or a non-combustible insulation material, and is interposed between the horizontal portion 1320 of the reinforcing frame 1300 and the front portion 110 of the front panel 100, and ) And the reinforcing frame 1300 to be supported while maintaining mutually insulated state.

결국, 보강프레임(1300)은 측방단열재(1400)를 매개로 하여 측면프레임(200)을 지지하게 되고, 지지개스킷(1500)을 매개로 하여 전면패널(100)을 지지하게 됨으로써 측면프레임(200)과 전면패널(100)의 형태가 견고하게 유지될 수 있게 한다.Eventually, the reinforcing frame 1300 supports the side frame 200 via the side insulation material 1400, and supports the front panel 100 via the support gasket 1500, thereby supporting the side frame 200. And the shape of the front panel 100 can be maintained firmly.

상기와 같은 구성으로 이루어진 본 발명에 의한 복합성능 방화문(D)은 전면패널(100)과 후면패널(300) 사이의 공간이 칸막이패널(400)에 의해 전후로 분리됨으로써 단열성이 향상될 수 있다.In the composite fire door D according to the present invention having the configuration as described above, the space between the front panel 100 and the rear panel 300 is separated back and forth by the partition panel 400, thereby improving thermal insulation.

또한, 본 발명에 의한 복합성능 방화문(D)은 전면패널(100), 측면프레임(200), 후면패널(300) 및 칸막이패널(400)이 각 개스킷 및 각 단열재에 의해 상호 비(非) 접촉식으로 고정됨으로서 단열성이 더욱 향상될 수 있다.In addition, in the composite fire door (D) according to the present invention, the front panel 100, the side frame 200, the rear panel 300 and the partition panel 400 are non-contact with each other by each gasket and each insulating material. By being fixed in this way, the thermal insulation properties can be further improved.

이상에서 본 발명을 설명함에 있어 첨부된 도면을 참조하여 특정 형상과 구조를 갖는 "단열성이 향상된 복합성능 방화문"을 위주로 설명하였으나 본 발명은 당업자에 의하여 다양한 변형 및 변경이 가능하고, 이러한 변형 및 변경은 본 발명의 보호범위에 속하는 것으로 해석되어야 한다.In the above description of the present invention, the "complex performance fire door with improved heat insulation" has been mainly described with reference to the accompanying drawings, but the present invention can be variously modified and changed by those skilled in the art, and such modifications and changes Should be construed as belonging to the scope of the present invention.

또한, 본 발명의 실시예에서는 방화문(D)의 평단면도를 위주로 전면패널(100), 후면패널(200) 및 측면프레임(300)의 연결구조를 설명하였으나, 이러한 연결구조는 방화문(D)의 양 측부는 물론, 방화문(D)의 상부 및 하부에도 적용될 수 있을 것이다.In addition, in the embodiment of the present invention, the connection structure of the front panel 100, the rear panel 200, and the side frame 300 has been described based on a flat cross-sectional view of the fire door D, but this connection structure is Both sides may be applied to the top and bottom of the fire door (D) as well.

100 : 전면패널 110 : 전면부
120 : 제1전면절곡부 130 : 제2전면절곡부
200 : 측면프레임 210 : 측면부
220 : 후방결합부 230 : 후방중첩부
240 : 전방결합부 250 : 전방중첩부
300 : 후면패널 310 : 후면부
320 : 제1후면절곡부 330 : 제2후면절곡부
400 : 칸막이패널 410 : 칸막이부
420 : 제1칸막이절곡부 430 : 제2칸막이절곡부
500 : 중앙개스킷 600 : 후방개스킷
700 : 고정부재 800 : 마감개스킷
900 : 전방단열재 1000 : 후방단열재
1100 : 전방개스킷 1110 : 제1밀폐부
1120 : 제2밀폐부 1130 : 걸림부
1200 : 코너단열재 1300 : 보강프레임
1310 : 수직부 1320 : 수평부
1400 : 측방단열재 1500 : 지지개스킷100: front panel 110: front
120: first front bent portion 130: second front bent portion
200: side frame 210: side portion
220: rear coupling portion 230: rear overlapping portion
240: front coupling portion 250: front overlapping portion
300: rear panel 310: rear part
320: first rear bent portion 330: second rear bent portion
400: partition panel 410: partition portion
420: first partition bent portion 430: second partition bent portion
500: center gasket 600: rear gasket
700: fixing member 800: finishing gasket
900: front insulation 1000: rear insulation
1100: front gasket 1110: first sealing portion
1120: second sealing portion 1130: locking portion
1200: corner insulation 1300: reinforcement frame
1310: vertical part 1320: horizontal part
1400: side insulation 1500: support gasket

Claims (9)

방화문(D)의 전면을 이루는 전면패널(100);
상기 전면패널(100)의 양측 후방에 각각 배치되어 방화문(D)의 양 측면을 이루는 두 측면프레임(200);
상기 두 측면프레임(200)의 후단부를 연결하도록 상기 전면패널(100)의 후방에 배치되어 방화문(D)의 후면을 이루는 후면패널(300); 및
상기 전면패널(100)과 상기 후면패널(300)의 사이에 배치되고, 상기 전면패널(100)과 상기 후면패널(300) 사이의 공간을 전후로 구획하는 칸막이패널(400);을 포함하되;
상기 측면프레임(200)은,
전후로 연장되게 형성된 측면부(210);
상기 측면부(210)의 후단부에서 방화문(D)의 내측으로 돌출 형성된 후방결합부(220); 및
상기 측면부(210)와 상기 후방결합부(220)를 연결하도록 측면부(210)의 후단부에서 후방으로 돌출 형성된 후방중첩부(230);를 포함하여 이루어지고,
상기 후면패널(300)은,
사각 판 형상의 후면부(310);
상기 후면부(310)의 양단부에서 전방으로 돌출 형성된 두 제1후면절곡부(320); 및
상기 두 제1후면절곡부(320)의 전단부에서 방화문(D)의 외측으로 돌출 형성되고, 상기 후방결합부(220)의 후면에 마주하게 배치된 제2후면절곡부(330);를 포함하여 이루어지며,
상기 칸막이패널(400)은,
사각 판 형상이고, 상기 후면부(310)와 마주하게 배치된 칸막이부(410);
상기 칸막이부(410)의 양단부에서 후방으로 돌출 형성된 두 제1칸막이절곡부(420); 및
상기 두 제1칸막이절곡부(420)의 후단부에서 방화문(D)의 외측으로 돌출 형성되고, 상기 후방결합부(220)와 상기 제2후면절곡부(330)의 사이에 개재된 제2칸막이절곡부(430);를 포함하며;
상기 후방결합부(220)와 상기 제2칸막이절곡부(430)의 사이에는 중앙개스킷(500)이 개재되고;
상기 제2칸막이절곡부(430)와 상기 제2후면절곡부(330)의 사이에는 후방개스킷(600)이 개지됨으로써;
상기 후면패널(300)과 상기 측면프레임(200)은 상기 후방개스킷(600)과 중앙개스킷(500)을 매개로 하여 연결되며;

상기 전면패널(100)과 상기 칸막이부(410) 사이의 공간을 메우는 전방단열재(900); 및
상기 칸막이부(410)와 상기 후면부(310) 사이의 공간을 메우는 후방단열재(1000);를 더 포함하여 이루어진 것을 특징으로 하는 단열성이 향상된 복합성능 방화문.
The front panel 100 forming the front of the fire door (D);
Two side frames 200 disposed at the rear of both sides of the front panel 100 and forming both sides of the fire door D;
A rear panel 300 disposed at the rear of the front panel 100 to connect the rear ends of the two side frames 200 to form the rear of the fire door D; And
A partition panel 400 disposed between the front panel 100 and the rear panel 300 and partitioning the space between the front panel 100 and the rear panel 300 back and forth; including;
The side frame 200,
A side portion 210 formed to extend back and forth;
A rear coupling part 220 protruding from the rear end of the side part 210 to the inside of the fire door D; And
Containing a rear overlapping portion 230 protruding rearward from the rear end of the side portion 210 to connect the side portion 210 and the rear coupling portion 220,
The rear panel 300,
A square plate-shaped rear portion 310;
Two first rear bent portions 320 protruding forward from both ends of the rear portion 310; And
A second rear bent portion 330 formed to protrude from the front end of the two first rear bent portions 320 to the outside of the fire door D and disposed to face the rear surface of the rear coupling portion 220; Is achieved by
The partition panel 400,
A partition part 410 in the shape of a square plate and disposed to face the rear part 310;
Two first partition bent portions 420 protruding rearward from both ends of the partition portion 410; And
The second partition is formed to protrude from the rear end of the two first partition bent portions 420 to the outside of the fire door D, and is interposed between the rear coupling portion 220 and the second rear bent portion 330 Includes; bent portion 430;
A central gasket 500 is interposed between the rear coupling portion 220 and the second partition bent portion 430;
A rear gasket 600 is held between the second partition bent portion 430 and the second rear bent portion 330;
The rear panel 300 and the side frame 200 are connected via the rear gasket 600 and the central gasket 500;

A front insulating material 900 filling the space between the front panel 100 and the partition part 410; And
A composite fire door with improved thermal insulation, characterized in that it further comprises a rear insulating material (1000) filling the space between the partition part 410 and the rear part 310.
 제1항에 있어서,
상기 제2후면절곡부(330)와 상기 제2칸막이절곡부(430)와 상기 후방결합부(220)를 관통하여 체결된 고정부재(700); 및
상기 제2후면절곡부(330)의 후면에 부착되어 상기 후방중첩부(230)와 상기 제1후면절곡부(320)의 사이를 메우는 마감개스킷(800);을 더 포함하여 이루어진 것을 특징으로 하는 단열성이 향상된 복합성능 방화문.
The method of claim 1,
A fixing member 700 fastened through the second rear bent portion 330 and the second partition bent portion 430 and the rear coupling portion 220; And
Characterized in that it further comprises a finishing gasket 800 attached to the rear surface of the second rear bent portion 330 and fills a gap between the rear overlapping portion 230 and the first rear bent portion 320. Composite fire door with improved insulation.
 제1항에 있어서,
상기 전면패널(100)은
사각 판 형상의 전면부(110);
상기 전면부(110)의 양단부에서 후방으로 돌출 형성된 두 제1전면절곡부(120); 및
상기 두 제1전면절곡부(120)의 후단부에서 방화문(D)의 내측으로 돌출 형성된 두 제2전면절곡부(130);를 포함하여 이루어지고,
상기 측면프레임(200)은
상기 측면부(210)의 전단부에서 방화문(D)의 외측으로 돌출 형성되어 상기 제2전면절곡부(130)의 전면과 마주하는 전방결합부(240); 및
상기 측면부(210)와 상기 전방결합부(240)를 연결하도록 측면부(210)의 전단부에서 전방으로 돌출 형성된 전방중첩부(250);를 더 포함하여 이루어지며,
상기 전면패널(100)과 상기 측면프레임(200)은 상기 제2전면절곡부(130)와 상기 전방결합부(240)의 사이에 개재된 전방개스킷(1100), 그리고 상기 전면부(110)와 상기 전방결합부(240)의 사이에 개재된 코너단열재(1200)에 의해 상호 비(非) 접촉되게 고정된 것을 특징으로 하는 단열성이 향상된 복합성능 방화문.The method of claim 1,
The front panel 100 is
A square plate-shaped front portion 110;
Two first front bent portions 120 protruding rearward from both ends of the front portion 110; And
And two second front bent portions 130 formed protruding from the rear ends of the two first front bent portions 120 to the inside of the fire door D,
The side frame 200 is
A front coupling portion 240 protruding from the front end portion of the side portion 210 to the outside of the fire door D to face the front surface of the second front bent portion 130; And
It further comprises a front overlapping portion 250 protruding forward from the front end of the side portion 210 to connect the side portion 210 and the front coupling portion 240,
The front panel 100 and the side frame 200 include a front gasket 1100 interposed between the second front bent portion 130 and the front coupling portion 240, and the front portion 110 A composite fire door with improved insulation performance, characterized in that fixed to be non-contact with each other by the corner insulation 1200 interposed between the front coupling portions 240. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
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KR20100011143U (en) 2009-05-06 2010-11-16 (주)삼선씨에스에이 Fire door having heat insulator
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230072761A (en) 2021-11-18 2023-05-25 김중길 Multiple composite performance fire Doors
KR20240123308A (en) 2021-11-18 2024-08-13 (주) 진성산업 Multiple composite performance fire Doors

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