Novel three-return-stroke water tube boiler

The utility model discloses a novel three-return-stroke water tube boiler which comprises a first return stroke hearth, a second return stroke structure, a third return stroke structure, a smoke outlet channel, a supporting steel frame, a middle boiler barrel, an upper boiler barrel and a lower boil...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	REN JIANYU, ZHAO YUNFENG, ZHANG LEXUE, DU HAORAN, FANG YONGFENG, ZHANG XIANG, LI MENGYUE, DING XUEYANG
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 FLUES HEATING LIGHTING MECHANICAL ENGINEERING METHODS OF STEAM GENERATION REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTIONAPPARATUS STEAM BOILERS STEAM GENERATION WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses a novel three-return-stroke water tube boiler which comprises a first return stroke hearth, a second return stroke structure, a third return stroke structure, a smoke outlet channel, a supporting steel frame, a middle boiler barrel, an upper boiler barrel and a lower boiler barrel, the lower boiler barrel and the middle boiler barrel are arranged on the supporting steel frame, and the lower boiler barrel is located below the middle boiler barrel. A hearth front membrane type wall, a hearth rear membrane type wall, a right membrane type wall and a middle membrane type wall are arranged on the inner wall of the first return stroke hearth, the hearth front membrane type wall, the hearth rear membrane type wall, the right membrane type wall and the middle membrane type wall are communicated with the middle boiler barrel and the lower boiler barrel, and the second return stroke structure comprises a convection bank, a convection bank rear membrane type wall, a flue front membrane type w