Modularized assembly type low-noise asbestos-free calcium silicate plate fireproof air pipe

The invention discloses a modularized assembly type low-noise asbestos-free calcium silicate plate fireproof air pipe which comprises an air pipe four-way pipe, an air pipe three-way pipe, an air pipe steering pipe and an air pipe lane changing pipe. A fireproof air pipe pipeline comprises a plurali...

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Bibliographische Detailangaben
Hauptverfasser:	CAI SHIKAI, SUN JUAN, DANG JUN, AN HUANTAO, WEI GUOQIANG, LIU XIAO, DUAN YUMIN, LI JUNWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES RANGES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a modularized assembly type low-noise asbestos-free calcium silicate plate fireproof air pipe which comprises an air pipe four-way pipe, an air pipe three-way pipe, an air pipe steering pipe and an air pipe lane changing pipe. A fireproof air pipe pipeline comprises a plurality of straight air pipe sections which are connected, air outlet pipes are reserved on the straight air pipe sections, the straight air pipe sections are rectangular pipe type straight air pipe sections, straight pipe flanges are arranged at the two ends of each rectangular pipe type straight air pipe section in the length direction, and fireproof plates are asbestos-free calcium silicate flat plates. The fireproof air pipe of any topological structure is formed by assembling the asbestos-free calcium silicate flat plates, the flanges and fireproof plate connecting pieces, assembling is easy, fast and stable, the self weight is light, the asbestos-free calcium silicate flat plates have a certain thickness, under th