KR20050119839A - The fire resistance door - Google Patents
The fire resistance door Download PDFInfo
- Publication number
- KR20050119839A KR20050119839A KR1020040044963A KR20040044963A KR20050119839A KR 20050119839 A KR20050119839 A KR 20050119839A KR 1020040044963 A KR1020040044963 A KR 1020040044963A KR 20040044963 A KR20040044963 A KR 20040044963A KR 20050119839 A KR20050119839 A KR 20050119839A
- Authority
- KR
- South Korea
- Prior art keywords
- fire
- fire door
- door
- water
- valve
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 15
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 239000008399 tap water Substances 0.000 claims abstract description 9
- 235000020679 tap water Nutrition 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 6
- 239000004593 Epoxy Substances 0.000 claims abstract description 5
- 239000011491 glass wool Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009833 condensation Methods 0.000 abstract description 8
- 230000005494 condensation Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000004071 soot Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- -1 Polypropylene Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/08—Water curtains
-
- 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
- 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
- E06B5/167—Devices blocking doors or windows inside its frame in case of fire
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
본 발명은 내ㆍ외면 철판재(20)(30)상에 종이하니컴, 우레탄재나 그라스 울과 같은 내부충진재(40)를 가득 채워 우레탄 또는 에폭시로 부착하여 제작되는 방화문에 있어서: 상기 방화문(10)의 상단에 수돗물이 공급되는 호스(H)상에 연결되고, 상기 호스(H)상에 밸브(51)에 개재하여 수관(52)과 다수의 노즐(53)을 구비하는 소화장치(50); 상기 방화문(10)내에 적정간격으로 설치되어 열을 감지하는 감지센서(60); 및 상기 감지센서(60)에 의해 화재 발생시에 밸브(51)를 개방하여 노즐(53)을 통하여 물(W)이 자동적으로 분무되도록 한 것을 특징으로 한다.The present invention is a fire door that is made by attaching a urethane or epoxy filled with a paper honeycomb, urethane material or an inner filler material 40, such as glass wool on the inner and outer iron plate material (20, 30): the fire door (10) A fire extinguishing device (50) connected to a hose (H) to which tap water is supplied at an upper end thereof, and having a water pipe (52) and a plurality of nozzles (53) through a valve (51) on the hose (H); A detection sensor (60) installed at appropriate intervals in the fire door (10) to detect heat; And the valve 51 is opened by the detection sensor 60 so that water W is automatically sprayed through the nozzle 53.
이에 따라 본 발명은, 방화문 내에 열을 감지하는 감지센서에 의해 물을 분무하는 소화장치를 설치함에 따라 화재 발생시에 매연과 방열, 결로현상을 방지함은 물론 화재진화후 방화문의 형체가 그대로 유지되는 등 방화문의 안전성을 더욱 더 강화되도록 하는 효과를 제공한다.Accordingly, the present invention, by installing a fire extinguishing device for spraying water by the sensor to detect the heat in the fire door to prevent soot, heat dissipation, condensation during fire, as well as to maintain the shape of the fire door after fire extinguishing It provides the effect of further strengthening the safety of the back door.
Description
본 발명은 건물의 출입문, 현관도어 등에 사용되는 방화문에 관한 것으로서, 보다 상세하게는 방화문 내에 열을 감지하는 감지센서에 의해 물을 분무하는 소화장치를 설치함에 따라 화재 발생시에 매연과 방열, 결로현상을 방지함은 물론 화재진화후 방화문의 형체가 그대로 유지되는 등 방화문의 안전성을 더욱 더 강화되도록 하는 방화문에 관한 것이다.The present invention relates to a fire door used for a door, a front door of a building, and more particularly, by installing a fire extinguishing device that sprays water by a sensor for detecting heat in the fire door, soot smoke, heat dissipation, and condensation may occur during a fire. Of course, it relates to the fire door to further strengthen the safety of the fire door, such as to maintain the shape of the fire door after the fire extinguish.
통상 아파트의 세대별 출입문이나 빌딩의 현관문 등에는 철판을 절곡하여 성형되는 도어와 문틀이 설치되는데, 화재시 난연과 방화를 유지하는 기능성과 함께 실내외의 인테리어와 조화되는 장식성을 구비해야 한다. 특히 연립주택, 아파트, 다세대주택 등 공동주택의 세대별 출입문이 방화문 설치대상에 제외되어 있어 화재 확산시 피해가 우려되기 때문에 세대별 출입문을 방화문으로 설치하는 의무 사항의 법제화가 추진되고 있는 실정이다.Normally, doors and door frames formed by bending steel plates are installed at generation doors of apartments or front doors of buildings, and should be decorated with harmony with interior and exterior interiors with functionality to maintain flame retardancy and fire protection in case of fire. In particular, since doors by apartments such as townhouses, apartments, and multi-family homes are excluded from the installation of fire doors, there is a risk of damage in the event of a fire spread, and legislation is mandatory to install household doors as fire doors.
도 1은 종래의 방화문을 개략적으로 나타내는 단면도가 도시된다.1 is a cross-sectional view schematically showing a conventional fire door.
종래의 방화문에 있어서 도 1과 같이 방화문(1)은 내ㆍ외면 철판재(2)(3)를 용접 및 거멀접기로 접합하여 형성되고, 내부에는 종이하니컴, 우레탄재나 그라스 울과 같은 내부충진재(4)를 가득 채우는 한편, 우레탄 또는 에폭시로 부착하여 방화문을 제작하여 왔다.In the conventional fire door, as shown in FIG. 1, the fire door 1 is formed by joining the inner and outer steel plates 2 and 3 by welding and a mulle fold, and inside the inner filling material such as paper honeycomb, urethane material or glass wool ( While filling 4), fire doors have been manufactured by attaching with urethane or epoxy.
그러나, 종래의 방화문(1)은 내부에 종이하니컴 등과 같은 내부충진재(4)를 사용한 경우에는 방음 효과가 있으나, 화재가 발생할 경우 쉽게 발화되어 내부와 외부의 온도차로 인한 결로현상이 발생되는 폐단이 따랐다.However, the conventional fire door (1) has a soundproofing effect when using the internal filler 4, such as paper honeycomb inside, but the fire end is easily ignited when a fire occurs condensation caused by the temperature difference between the inside and outside Followed.
그리고 무엇보다도 화재 발생시에는 방화문 내부의 내부충진재(4)들이 모두 연소되어 인체에 유해한 독가스를 발생시키는 한편, 화재가 그대로 방화문을 통과하여 제2의 화재를 유발시키는 등 방화문의 본 기능을 저하시키는 문제점이 발생하였다.And above all, when the fire occurs, all of the internal fillers 4 inside the fire door are burned to generate poisonous gases harmful to the human body, and the fire deteriorates the main function of the fire door, such as causing the second fire to pass through the fire door. This occurred.
이에 따라 본 고안은 상기와 같은 종래의 문제점을 근본적으로 해결하기 위한 것으로서, 방화문 내에 열을 감지하는 감지센서에 의해 물을 분무하는 소화장치를 설치함에 따라 화재 발생시에 매연과 방열, 결로현상을 방지함은 물론 화재진화후 방화문의 형체가 그대로 유지되는 등 방화문의 안전성을 더욱 더 강화되도록 하는 방화문을 제공하려는데 그 목적이 있다. Accordingly, the present invention is to fundamentally solve the conventional problems as described above, by installing a fire extinguishing device that sprays water by a sensor for detecting heat in the fire door to prevent soot, heat dissipation, condensation during fire. In addition, the purpose of the present invention is to provide a fire door that further enhances the safety of the fire door by maintaining the shape of the fire door after the fire is extinguished.
이러한 목적을 달성하기 위해 본 발명은 내ㆍ외면 철판재(20)(30)상에 종이하니컴, 우레탄재나 그라스 울과 같은 내부충진재(40)를 가득 채워 우레탄 또는 에폭시로 부착하여 제작되는 방화문에 있어서: 상기 방화문(10)의 상단에 수돗물이 공급되는 호스(H)상에 연결되고, 상기 호스(H)상에 밸브(51)에 개재하여 수관(52)과 다수의 노즐(53)을 구비하는 소화장치(50); 상기 방화문(10)내에 적정간격으로 설치되어 열을 감지하는 감지센서(60); 및 상기 감지센서(60)에 의해 화재 발생시에 밸브(51)를 개방하여 노즐(53)을 통하여 물(W)이 자동적으로 분무되도록 한 것을 특징으로 한다.In order to achieve the above object, the present invention is a fire door that is made by filling the inner filling material 40 such as honeycomb, urethane material or glass wool on the inner and outer iron plate materials 20 and 30 and attached with urethane or epoxy. : Connected to a hose (H) to which tap water is supplied to an upper end of the fire door (10), and having a water pipe (52) and a plurality of nozzles (53) via a valve (51) on the hose (H). Fire extinguishing device 50; A detection sensor (60) installed at appropriate intervals in the fire door (10) to detect heat; And the valve 51 is opened by the detection sensor 60 so that water W is automatically sprayed through the nozzle 53.
이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예를 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 방화문을 정면에서 나타내는 예시도이고, 도 3은 본 발명에 따른 방화문을 평면에서 나타내는 예시도이다.Figure 2 is an exemplary view showing a fire door according to the invention from the front, Figure 3 is an exemplary view showing a fire door according to the invention in a plane.
본 발명은 내ㆍ외면 철판재(20)(30)상에 종이하니컴, 우레탄재나 그라스 울과 같은 내부충진재(40)를 가득 채워 우레탄 또는 에폭시로 부착하여 제작되는 방화문에 관련되며, 특히 감지센서(60)에 의해 수돗물을 분무하는 소화장치(50)를 설치하여 화재 발생시에 따른 매연과 방열, 결로발생을 방지시켜 안전성을 더욱 더 강화하는 방화문에 관한 것이다.The present invention relates to a fire door made by filling the inner filling material 40 such as honeycomb, urethane material or glass wool on the inner and outer iron plate materials 20 and 30 and attaching them with urethane or epoxy. By installing a fire extinguishing device (50) for spraying tap water by 60) relates to a fire door to further enhance the safety by preventing the generation of smoke, heat dissipation, condensation during fire.
본 발명에 따른 소화장치(50)는 상기 방화문(10)의 상단에 수돗물이 공급되는 호스(H)상에 연결되고, 상기 호스(H)상에 밸브(51)에 개재하여 수관(52)과 다수의 노즐(53)을 구비한다. 방화문(10)의 상단에는 수돗물이 공급되는 호스(H)가 위치하고 호스(H)와 연결되는 소화장치(50)는 밸브(51)상에 수관(52), 다수의 노즐(53)이 설치된다. 여기서, 방화문(10)은 도 3처럼 상단에 장방형의 장공(11)이 형성되는 바, 이를 통하여 호스(H)가 밸브(51)에 연결된다. 이에 따라 방화문(10)을 열고 닫을 때 호스(H)가 접히는 현상을 방지한다. The fire extinguishing device 50 according to the present invention is connected to a hose (H) to which tap water is supplied to the upper end of the fire door (10), and through the valve (51) on the hose (H) and the water pipe (52) and A plurality of nozzles 53 are provided. At the upper end of the fire door 10, a hose H to which tap water is supplied is located, and the fire extinguishing device 50 connected to the hose H is provided with a water pipe 52 and a plurality of nozzles 53 on the valve 51. . Here, the fire door 10 is a rectangular long hole 11 is formed at the top as shown in Figure 3, through which the hose (H) is connected to the valve 51. Accordingly, when the fire door 10 is opened and closed, the hose H is prevented from being folded.
그리고, 밸브(51)는 후술하는 감지센서(60)에 의해 개폐 작동하여 수돗물을 공급한다. 수관(52)은 난연성이 강한 난연성 재질의 합성수지, 즉 PC(Polycarbonate), PP(Polypropylene), ABS수지 등으로 제작되고, 노즐(53)은 도 2처럼 수관(52)상에 일정간격을 두고 설치된다. 노즐(53)은 일종의 안전변 역할을 수행하는 것으로서 밸브(51)가 개방되어 수관(52)상에 수돗물이 공급되면 노즐(53)을 통하여 물(W)이 방출되는 것으로, 이러한 작동은 스프링클러와 같은 작동이다.Then, the valve 51 is opened and closed by the sensor 60 to be described later to supply the tap water. The water pipe 52 is made of a flame-retardant material of a flame retardant material, that is, a PC (Polycarbonate), PP (Polypropylene), ABS resin, etc., the nozzle 53 is installed at a predetermined interval on the water pipe 52 as shown in FIG. do. The nozzle 53 serves as a safety valve. When the valve 51 is opened and tap water is supplied to the water pipe 52, the water W is discharged through the nozzle 53. This operation is similar to a sprinkler. It works.
또, 본 발명에 따른 감지센서(60)는 상기 방화문(10)내에 적정간격으로 설치되어 열을 감지한다. 감지센서(60)는 도 2처럼 방화문(10)내에 적정간격으로 설치되고, 이러한 감지센서(60)는 일정 온도(60∼65℃)의 열을 감지하여 소화장치(50)의 밸브(51)를 개폐 작동시키는 바, 이에 따른 작동은 후술하여 설명한다.In addition, the sensor 60 according to the present invention is installed at an appropriate interval in the fire door 10 to detect heat. The detection sensor 60 is installed at a proper interval in the fire door 10 as shown in Figure 2, the detection sensor 60 detects the heat of a predetermined temperature (60 ~ 65 ℃) valve 51 of the fire extinguishing device 50 To open and close the operation, the operation according to it will be described later.
또한, 본 발명에 따른 상기 감지센서(60)에 의해 화재 발생시에 밸브(51)를 개방하여 노즐(53)을 통하여 물(W)이 자동적으로 분무되도록 한다. 상기에 설명한 바와 같이, 화재가 발생할 경우에 방화문(10)에 열이 가해지게 되고, 일정한 온도(60∼65℃)가 되면 방화문(10)내에 설치된 감지센서(60)가 이를 감지한다. 이어서, 감지센서(60)가 작동하여 밸브(51)를 개폐작동시켜 수관(52)상에 수돗물이 공급되어 노즐(53)을 통하여 물(W)이 방출되어 소화시키게 된다. 이에 따라, 방화문(10)은 화재 발생에 따른 매연과 방열, 결로현상을 방지되고, 방화문의 형체가 그대로 유지되는 등 방화문의 안전성을 더욱 더 강화된다.In addition, by the sensor 60 according to the present invention in the event of a fire by opening the valve 51 so that the water (W) is automatically sprayed through the nozzle (53). As described above, when a fire occurs, heat is applied to the fire door 10, and when the temperature reaches a predetermined temperature (60 to 65 ° C.), the detection sensor 60 installed in the fire door 10 detects it. Subsequently, the sensor 60 is operated to open and close the valve 51 so that tap water is supplied to the water pipe 52 so that the water W is discharged through the nozzle 53 to extinguish the water. Accordingly, the fire door 10 prevents soot, heat dissipation, and condensation caused by fire, and further enhances the safety of the fire door by maintaining the shape of the fire door.
이와 같이, 본 발명은 방화문(10)내에 내부충진재(40)와 함께 수도호스(H)에 직접적으로 연결되어 센서(60)에 의해 작동하여 물을 분무하는 소화장치(50)를 설치함에 따라 화재 발생시에 매연과 방열, 결로현상을 방지함은 물론 화재진화후 방화문의 형체가 그대로 유지되는 등 방화문의 안전성을 더욱 더 강화된다.As such, the present invention is directly connected to the water hose (H) with the internal filler 40 in the fire door 10 is installed by the fire extinguishing device 50 to operate by the sensor 60 to spray water It prevents smoke, heat dissipation and condensation at the time of occurrence, and strengthens the safety of fire doors by maintaining the shape of the fire door after the fire is extinguished.
본 발명은 기재된 실시예에 한정되는 것은 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명하다. 따라서 그러한 변형예 또는 수정예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.
이상에서 설명한 바와 같이 본 발명은 방화문 내에 수도호스에 직접적으로 연결되어 센서에 의해 작동하여 물을 분무하는 소화장치를 설치함에 따라 화재 발생시에 매연과 방열, 결로현상을 방지함은 물론 화재진화후 방화문의 형체가 그대로 유지되는 등 방화문의 안전성을 더욱 더 강화되도록 하는 효과를 제공한다.As described above, the present invention is directly connected to the water hose in the fire door to install a fire extinguishing device to operate by the sensor to spray water to prevent smoke, heat dissipation, condensation during fire, as well as fire door after fire extinguishing It maintains the shape of the door and provides the effect of further strengthening the safety of the fire door.
도 1은 종래의 방화문을 개략적으로 나타내는 단면도.1 is a cross-sectional view schematically showing a conventional fire door.
도 2는 본 발명에 따른 방화문을 정면에서 나타내는 예시도.Figure 2 is an exemplary view showing a fire door according to the invention from the front.
도 3은 본 발명에 따른 방화문을 평면에서 나타내는 예시도.Figure 3 is an exemplary view showing a fire door according to the invention in a plane.
※ 도면의 주요부분에 대한 부호 설명 ※※ Explanation of main parts of drawing ※
10: 방화문 20: 내면 철판재10: fire door 20: inner steel plate
30: 외면 철판재 40: 내부충진재30: outer steel plate 40: internal filler
50: 소화장치 51: 밸브50: fire extinguishing device 51: valve
52: 수관 53: 노즐52: water pipe 53: nozzle
60: 감지센서 W: 물60: sensor W: water
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040044963A KR20050119839A (en) | 2004-06-17 | 2004-06-17 | The fire resistance door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040044963A KR20050119839A (en) | 2004-06-17 | 2004-06-17 | The fire resistance door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050119839A true KR20050119839A (en) | 2005-12-22 |
Family
ID=37292444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040044963A KR20050119839A (en) | 2004-06-17 | 2004-06-17 | The fire resistance door |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20050119839A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200475363Y1 (en) * | 2013-05-24 | 2014-12-01 | 천성철 | A fire extinguishing device of sandwiche panel |
| KR101512000B1 (en) * | 2013-10-16 | 2015-04-22 | 김영근 | The door that can prevent from fire spreading |
| CN106063996A (en) * | 2016-06-01 | 2016-11-02 | 安徽雷池机械制造有限公司 | A kind of flow guiding type Fire Curtain |
| KR101717774B1 (en) * | 2016-05-31 | 2017-03-17 | 주식회사 한국코아엔지니어링 | Smart fire detection devices |
| KR20170123564A (en) | 2016-04-29 | 2017-11-08 | 주식회사 대광도어 | A fire door having a fireproof insulation and fireproofing insulation material and its manufacturing method of fireproof insulation |
| KR102379871B1 (en) * | 2021-07-14 | 2022-04-01 | 주식회사 간삼건축종합건축사사무소 | Fire door for apartment house |
| CN114320118A (en) * | 2021-11-18 | 2022-04-12 | 重庆祥格家居有限公司 | Fire-extinguishing door for high building |
-
2004
- 2004-06-17 KR KR1020040044963A patent/KR20050119839A/en not_active Application Discontinuation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200475363Y1 (en) * | 2013-05-24 | 2014-12-01 | 천성철 | A fire extinguishing device of sandwiche panel |
| KR101512000B1 (en) * | 2013-10-16 | 2015-04-22 | 김영근 | The door that can prevent from fire spreading |
| KR20170123564A (en) | 2016-04-29 | 2017-11-08 | 주식회사 대광도어 | A fire door having a fireproof insulation and fireproofing insulation material and its manufacturing method of fireproof insulation |
| KR101717774B1 (en) * | 2016-05-31 | 2017-03-17 | 주식회사 한국코아엔지니어링 | Smart fire detection devices |
| CN106063996A (en) * | 2016-06-01 | 2016-11-02 | 安徽雷池机械制造有限公司 | A kind of flow guiding type Fire Curtain |
| CN106063996B (en) * | 2016-06-01 | 2019-01-01 | 安徽雷池机械制造有限公司 | A kind of flow guiding type Fire Curtain |
| KR102379871B1 (en) * | 2021-07-14 | 2022-04-01 | 주식회사 간삼건축종합건축사사무소 | Fire door for apartment house |
| CN114320118A (en) * | 2021-11-18 | 2022-04-12 | 重庆祥格家居有限公司 | Fire-extinguishing door for high building |
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