A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a novel fireproof door, and belongs to the technical field of fireproof doors. The novel fireproof door comprises a door frame, a door sash, a fireproof lock, a fireproof handle, a fireproof hinge and a fireproof door closer, wherein a first fireproof sealing piece is arranged at a position where the door frame is connected with the door sash; and a second fireproof sealing piece is arranged at a position where the door sash is connected with the door frame. When the door sash is closed, the first fireproof sealing piece and the second fireproof sealing piece are matched with each other and cling to each other to form a closing structure. The novel fireproof door is simple in structure, the airtightness of the door frame and the door sash is improved so as to prevent deformation of a door seam when the door frame and the door sash are heated, a heat-insulation effect is high, and flame spreading and smoke diffusion are stopped effectively.
The invention provides a novel fireproof door, and belongs to the technical field of fireproof doors. The novel fireproof door comprises a door frame, a door sash, a fireproof lock, a fireproof handle, a fireproof hinge and a fireproof door closer, wherein a first fireproof sealing piece is arranged at a position where the door frame is connected with the door sash; and a second fireproof sealing piece is arranged at a position where the door sash is connected with the door frame. When the door sash is closed, the first fireproof sealing piece and the second fireproof sealing piece are matched with each other and cling to each other to form a closing structure. The novel fireproof door is simple in structure, the airtightness of the door frame and the door sash is improved so as to prevent deformation of a door seam when the door frame and the door sash are heated, a heat-insulation effect is high, and flame spreading and smoke diffusion are stopped effectively.
Novel fireproof door
JI XIAOLIANG (author)
2015-11-11
Patent
Electronic Resource
English
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