Eddy current combustion arch of layer combustion boiler

The utility model relates to a vortex flow combustion arch which is collocated on grate firing boilers. The utility model is a boiler wall whose two ends are collocated on a front arch and a rear arch respectively. The utility model divides a hearth into a combustion chamber and a burning chamber. T...

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Bibliographische Detailangaben
Hauptverfasser:	ZHUANG ZHENGNING, SHEN YUEFEN, CAO ZIDONG
Format:	Patent
Sprache:	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 relates to a vortex flow combustion arch which is collocated on grate firing boilers. The utility model is a boiler wall whose two ends are collocated on a front arch and a rear arch respectively. The utility model divides a hearth into a combustion chamber and a burning chamber. Two cylindrical outlets are arranged symmetrically along the width direction of a fire grate, which improves the ignition conditions of fuel, reduces the concentration of solid particles in smoke gas, reduces the abrasion of a heating surface and improves the combustion efficiency of fuel.