Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a novel fireproof door comprising a door plate and a door frame. A fireproof plate is arranged closely to the inner wall of the door plate, a coil pipe is arranged in a cavity of the door plate, a plurality of water pipe fasteners for fixing the coil pipe are arranged on the fireproof plate, one end of the coil pipe serves as a water inlet which is formed in the upper end face of the door plate, a water pipe is arranged at the position, inside the door frame, of the upper end of the door plate and is close to the inner wall of the door frame, a round hole corresponding to the water inlet is formed in the door frame, a water outlet is formed in the position, corresponding to the round hole, of the water pipe, a plurality of water spray holes are formed in the surface of the water pipe, a plurality of water outlet holes are formed in the surface, opposite to the upper end of the door plate, of the door frame, and one end of the water pipe is communicated with a tap water pipe provided with a control valve. The novel fireproof door has the advantages that the fireproof plate is arranged in the door plate and has a heat insulation effect so as to prolong combustion protection time; since the coil pipe is arranged in the cavity of the door plate, space is used reasonably, internal temperature of the door can be decreased by injecting water into the coil pipe, and the door plate can be protected from being damaged due to direct contact with water.
The invention provides a novel fireproof door comprising a door plate and a door frame. A fireproof plate is arranged closely to the inner wall of the door plate, a coil pipe is arranged in a cavity of the door plate, a plurality of water pipe fasteners for fixing the coil pipe are arranged on the fireproof plate, one end of the coil pipe serves as a water inlet which is formed in the upper end face of the door plate, a water pipe is arranged at the position, inside the door frame, of the upper end of the door plate and is close to the inner wall of the door frame, a round hole corresponding to the water inlet is formed in the door frame, a water outlet is formed in the position, corresponding to the round hole, of the water pipe, a plurality of water spray holes are formed in the surface of the water pipe, a plurality of water outlet holes are formed in the surface, opposite to the upper end of the door plate, of the door frame, and one end of the water pipe is communicated with a tap water pipe provided with a control valve. The novel fireproof door has the advantages that the fireproof plate is arranged in the door plate and has a heat insulation effect so as to prolong combustion protection time; since the coil pipe is arranged in the cavity of the door plate, space is used reasonably, internal temperature of the door can be decreased by injecting water into the coil pipe, and the door plate can be protected from being damaged due to direct contact with water.
Novel fireproof door
MA CHAO (Autor:in)
17.02.2016
Patent
Elektronische Ressource
Englisch
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