A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIRE DOOR WITH IMPROVED AIRTIGHTNESS AND HEAT INSULATION
The present invention relates to a fire door with improved airtightness and heat insulation. The present invention comprises: a door leaf installed on a door frame so as to be able to open and close, and consisting of a first door part and a second door part arranged parallel to the first door part; a bottom frame installed at a lower part between the first door part and the second door part and protruding from a position adjacent to the first door part to a lower part of the door leaf; a first gasket fitted to the lower part of the bottom frame; and a second gasket fitted between the first door part and the bottom frame and closely adhered to the first gasket, wherein the length of the second gasket is relatively longer than the length of the first gasket, and is formed to be as long as an entire horizontal length of the first door part so as to be able to be fitted. An object of the present invention is to provide the fire door with improved airtightness and heat insulation through structural improvement.
본 발명은 기밀성 및 단열성이 향상된 방화문에 관한 것이다. 이러한 본 발명은, 문틀에 개폐 가능하게 설치되고, 제1도어부와, 제1도어부에 평행하게 배치되는 제2도어부로 이루어진 문짝; 제1도어부와 제2도어부 사이의 하부에 설치되고, 제1도어부의 인접한 위치에서 문짝의 하부로 돌출되는 바텀 프레임; 바텀 프레임의 하부에 끼움 설치되는 제1가스켓; 제1도어부와 바텀 프레임의 사이에 끼움 설치되어 제1가스켓에 밀착되는 제2가스켓;을 포함하고, 제2가스켓의 길이는 제1가스켓의 길이보다 상대적으로 길고, 제1도어부의 전체 수평길이 만큼 길게 형성되어 끼움 가능한 것을 기술적 요지로 한다.
FIRE DOOR WITH IMPROVED AIRTIGHTNESS AND HEAT INSULATION
The present invention relates to a fire door with improved airtightness and heat insulation. The present invention comprises: a door leaf installed on a door frame so as to be able to open and close, and consisting of a first door part and a second door part arranged parallel to the first door part; a bottom frame installed at a lower part between the first door part and the second door part and protruding from a position adjacent to the first door part to a lower part of the door leaf; a first gasket fitted to the lower part of the bottom frame; and a second gasket fitted between the first door part and the bottom frame and closely adhered to the first gasket, wherein the length of the second gasket is relatively longer than the length of the first gasket, and is formed to be as long as an entire horizontal length of the first door part so as to be able to be fitted. An object of the present invention is to provide the fire door with improved airtightness and heat insulation through structural improvement.
본 발명은 기밀성 및 단열성이 향상된 방화문에 관한 것이다. 이러한 본 발명은, 문틀에 개폐 가능하게 설치되고, 제1도어부와, 제1도어부에 평행하게 배치되는 제2도어부로 이루어진 문짝; 제1도어부와 제2도어부 사이의 하부에 설치되고, 제1도어부의 인접한 위치에서 문짝의 하부로 돌출되는 바텀 프레임; 바텀 프레임의 하부에 끼움 설치되는 제1가스켓; 제1도어부와 바텀 프레임의 사이에 끼움 설치되어 제1가스켓에 밀착되는 제2가스켓;을 포함하고, 제2가스켓의 길이는 제1가스켓의 길이보다 상대적으로 길고, 제1도어부의 전체 수평길이 만큼 길게 형성되어 끼움 가능한 것을 기술적 요지로 한다.
FIRE DOOR WITH IMPROVED AIRTIGHTNESS AND HEAT INSULATION
기밀성 및 단열성이 향상된 방화문
LEE MYEUNG HYEUN (author) / LEE HAI YUL (author) / KANG SOON OAK (author)
2022-03-07
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
WINDOWS AND DOOR SYSTEM IMPROVED TO AIRTIGHTNESS PERFORMANCE AND HEAT INSULATION
| European Patent Office | 2018
WINDOW AND DOOR HAVING IMPROVED INSULATION AIRTIGHTNESS AND WATERTIGHTNESS
| European Patent Office | 2018