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A platform for research: civil engineering, architecture and urbanism
Single-track single-shutter steam fog type inorganic special-grade fireproof rolling shutter door
A single-track single-shutter steam fog type inorganic special-grade fireproof rolling shutter door comprises an inorganic shutter surface, a guide rail, a seat plate, a reel, a fireproof door roller, a fireproof rolling shutter controller and a spraying system. The single-track single-shutter steam fog type inorganic special-grade fireproof rolling shutter door has the benefits as follows: the shutter surface is formed by stacking multiple layers of materials with corresponding functions, can reflect heat, and effectively reduces temperature rise; the shutter surface is hung by steel wire ropes, so that the service life can be prolonged, and the defects that common sewing threads are not resistant to high temperature, and easy to break when being encountered with fire can be avoided; a layer of reflective cloth is additionally arranged inside the shutter surface, so that heat entering the shutter surface can be effectively reduced; the spraying system is arranged on the side unexposed to fire, so that the temperature rise can be effectively reduced; a smoke-proof device is additionally arranged inside the guide rail, so that sealing strips can expand after being heated to extrude and seal gaps between the shutter surface and the guide rail; an expansion spraying device is additionally arranged inside the guide rail, so that water inside a lug groove cavity of the guide rail can expand after being heated to extrude and puncture the bottom wall with a small hole to be jetted towards the shutter surface, therefore, the temperature of the shutter surface is reduced, and the fireproof time is effectively prolonged.
Single-track single-shutter steam fog type inorganic special-grade fireproof rolling shutter door
A single-track single-shutter steam fog type inorganic special-grade fireproof rolling shutter door comprises an inorganic shutter surface, a guide rail, a seat plate, a reel, a fireproof door roller, a fireproof rolling shutter controller and a spraying system. The single-track single-shutter steam fog type inorganic special-grade fireproof rolling shutter door has the benefits as follows: the shutter surface is formed by stacking multiple layers of materials with corresponding functions, can reflect heat, and effectively reduces temperature rise; the shutter surface is hung by steel wire ropes, so that the service life can be prolonged, and the defects that common sewing threads are not resistant to high temperature, and easy to break when being encountered with fire can be avoided; a layer of reflective cloth is additionally arranged inside the shutter surface, so that heat entering the shutter surface can be effectively reduced; the spraying system is arranged on the side unexposed to fire, so that the temperature rise can be effectively reduced; a smoke-proof device is additionally arranged inside the guide rail, so that sealing strips can expand after being heated to extrude and seal gaps between the shutter surface and the guide rail; an expansion spraying device is additionally arranged inside the guide rail, so that water inside a lug groove cavity of the guide rail can expand after being heated to extrude and puncture the bottom wall with a small hole to be jetted towards the shutter surface, therefore, the temperature of the shutter surface is reduced, and the fireproof time is effectively prolonged.
Single-track single-shutter steam fog type inorganic special-grade fireproof rolling shutter door
LIANG FUWEN (author)
2015-08-26
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
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