A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIRE-PROOF DOOR HAVING HEAT EXPANDED BLOCKING INSULATOR
The present invention relates to a fire door capable of certainly preventing heat from being transferred to the outside. According to the present invention, inner and outer steel plates (110, 120) are coupled to a door coupling part of each side surface part by being spaced apart from each other. The door coupling part comprises: an outer coupling part formed on a side surface part of the outer steel plate, and having outer horizontal and vertical parts (114, 116); and an inner coupling part formed on a side surface part of the inner steel plate, and including an inner vertical part (124) disposed in parallel by being spaced apart from the outer vertical part at a predetermined distance and an inner horizontal part (126) disposed in parallel by being spaced apart from the outer horizontal part at a predetermined distance. Moreover, the fire door comprises: a fireproof caulking (130) disposed between the outer and inner vertical parts (114, 124) to couple the outer and inner steel plates, and having insulation performance; a fireproof gasket (140) disposed between the outer and inner vertical parts (114, 124), and disposed on the outside of the fireproof caulking; and a heat shielding insulation material (160) disposed between the outer and inner steel plates (110, 120). The heat shielding insulation material (160) comprises 70 weight percent of fly ash, 10 weight percent of magnesium oxide, 3 weight percent of magnesium phosphate, 1 weight percent of aluminum chloride (powder), 1 weight percent of borax, 10 weight percent of calcium carbonate, and 5 weight percent of potassium carbonate.
본 발명은 방화문에 대한 것으로, 외부철판(110)과 내부철판(120)이 각각의 측면부의 문짝결합부에서 서로 이격되어 결합되고, 상기 문짝결합부는, 외부철판의 측면부에 형성되고, 외측수직부(114)와 외측수평부(116)를 갖는 외측결합부;와 상기 내부철판의 측면부에 형성되고, 상기 외측수직부에 소정 거리 이격되어 평행하게 구비되는 내측수직부(124)와 상기 외측수평부에 소정 거리 이격되어 평행하게 구비되는 내측수평부(126)를 갖는 내측결합부;로 이루어지고, 상기 외측수직부(114)와 내측수직부(124) 사이에 구비되어 외부철판과 내부철판을 결합시키며 단열성능을 갖는 방화용 코킹(130); 상기 외측수직부(114)와 내측수직부(124) 사이에 구비되고, 상기 방화용 코킹의 외측에 구비되는 방화가스켓(140); 상기 외부철판(110)과 내부철판(120)의 사이에 구비되는 차열단열재(160);를 포함하고, 상기 차열단열재(160)는, 플라이애쉬 70중량%, 산화마그네슘 10중량%, 인산마그네슘 3중량%, 염화알루미늄(분말) 1중량%, 붕사 1중량%, 탄산칼슘 10중량%, 탄산칼륨 5중량%로 이루어지는 것을 특징으로 하는 방화문을 제공한다.
FIRE-PROOF DOOR HAVING HEAT EXPANDED BLOCKING INSULATOR
The present invention relates to a fire door capable of certainly preventing heat from being transferred to the outside. According to the present invention, inner and outer steel plates (110, 120) are coupled to a door coupling part of each side surface part by being spaced apart from each other. The door coupling part comprises: an outer coupling part formed on a side surface part of the outer steel plate, and having outer horizontal and vertical parts (114, 116); and an inner coupling part formed on a side surface part of the inner steel plate, and including an inner vertical part (124) disposed in parallel by being spaced apart from the outer vertical part at a predetermined distance and an inner horizontal part (126) disposed in parallel by being spaced apart from the outer horizontal part at a predetermined distance. Moreover, the fire door comprises: a fireproof caulking (130) disposed between the outer and inner vertical parts (114, 124) to couple the outer and inner steel plates, and having insulation performance; a fireproof gasket (140) disposed between the outer and inner vertical parts (114, 124), and disposed on the outside of the fireproof caulking; and a heat shielding insulation material (160) disposed between the outer and inner steel plates (110, 120). The heat shielding insulation material (160) comprises 70 weight percent of fly ash, 10 weight percent of magnesium oxide, 3 weight percent of magnesium phosphate, 1 weight percent of aluminum chloride (powder), 1 weight percent of borax, 10 weight percent of calcium carbonate, and 5 weight percent of potassium carbonate.
본 발명은 방화문에 대한 것으로, 외부철판(110)과 내부철판(120)이 각각의 측면부의 문짝결합부에서 서로 이격되어 결합되고, 상기 문짝결합부는, 외부철판의 측면부에 형성되고, 외측수직부(114)와 외측수평부(116)를 갖는 외측결합부;와 상기 내부철판의 측면부에 형성되고, 상기 외측수직부에 소정 거리 이격되어 평행하게 구비되는 내측수직부(124)와 상기 외측수평부에 소정 거리 이격되어 평행하게 구비되는 내측수평부(126)를 갖는 내측결합부;로 이루어지고, 상기 외측수직부(114)와 내측수직부(124) 사이에 구비되어 외부철판과 내부철판을 결합시키며 단열성능을 갖는 방화용 코킹(130); 상기 외측수직부(114)와 내측수직부(124) 사이에 구비되고, 상기 방화용 코킹의 외측에 구비되는 방화가스켓(140); 상기 외부철판(110)과 내부철판(120)의 사이에 구비되는 차열단열재(160);를 포함하고, 상기 차열단열재(160)는, 플라이애쉬 70중량%, 산화마그네슘 10중량%, 인산마그네슘 3중량%, 염화알루미늄(분말) 1중량%, 붕사 1중량%, 탄산칼슘 10중량%, 탄산칼륨 5중량%로 이루어지는 것을 특징으로 하는 방화문을 제공한다.
FIRE-PROOF DOOR HAVING HEAT EXPANDED BLOCKING INSULATOR
발포 차열단열재를 갖는 방화문
KIM YOUNG SEOK (author)
2018-11-14
Patent
Electronic Resource
Korean
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Fire Proof Door Having a Heat Shield Function and The Production Method of The Fire Proof Door
| European Patent Office | 2017