Sealing device for connecting area of furnace arch of water-cooled wall of boiler and front enclosure wall of rear flue

The utility model is suitable for the technical field of boiler sealing structures, and discloses a sealing device for a connecting area of a furnace arch of a boiler water-cooled wall and a front enclosure wall of a boiler rear flue. The utility model provides a sealing device for a connecting area...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG ZHONGSHUN, HUANG XIAO, FANG LEI, WANG RUCHENG, HE ZHIWEI, LIU LIUQIU, LI WEIMIN, CHEN FUXIANG, HAN MING, HUANG TIANLIN, DONG XUAN, YIN WENDE, WU MINGJIN, HUANG QIFENG, ZHANG YANQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL 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 METHODS OF STEAM GENERATION PIPES RANGES STEAM BOILERS STEAM GENERATION SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model is suitable for the technical field of boiler sealing structures, and discloses a sealing device for a connecting area of a furnace arch of a boiler water-cooled wall and a front enclosure wall of a boiler rear flue. The utility model provides a sealing device for a connecting area of a furnace arch of a water-cooled wall of a boiler and a front enclosure wall of a rear flue of the boiler. The sealing device comprises a sealing plate and an omega-shaped plate, the sealing plate is arranged on the surface of the water-cooled wall furnace arch, and the omega-shaped plate is arranged between the water-cooled wall furnace arch and the rear flue front enclosure wall and is connected with the water-cooled wall furnace arch and the rear flue front enclosure wall; the omega-shaped plate comprises a deformation part and connecting parts arranged on the two sides of the deformation part, and the deformation part is in an arch shape. The omega-shaped plate absorbs the direct thermal displacement expans