Novel water cooling device for pulverized coal combustion chamber furnace door

The utility model discloses a novel water cooling device for a pulverized coal combustion chamber furnace door. The device consists of a furnace door frame and a furnace door, wherein a refractory material is cast in the furnace door frame; and a cooling water pipe is pre-embedded in the refractory...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CAI DONGYUAN, WAN AIDONG, LI DELU, BAI KUANGSHENG, CHEN HONG, CHEN JUNJUN, WANG WANTAO, CAI WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FORCOMBUSTION CHAMBERS, e.g. FIREBRIDGES COMBUSTION APPARATUS COMBUSTION PROCESSES DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDEDFOR DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS INCOMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTIONAPPARATUS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a novel water cooling device for a pulverized coal combustion chamber furnace door. The device consists of a furnace door frame and a furnace door, wherein a refractory material is cast in the furnace door frame; and a cooling water pipe is pre-embedded in the refractory material and is circularly arranged in the entire furnace door frame. Through the novel water cooling device for the pulverized coal combustion chamber furnace door, the temperature of the refractory material inside the furnace door frame and the surface temperature of the furnace door are reduced, the deformation of the furnace door, produced under a high-temperature environment, is reduced, and the service life of the furnace door is prolonged.