Double-layer combustion net type combustor

A double-layer combustion net type combustor comprises a Venturi tube, a cylindrical gas cylinder, a top cover, a bottom cover, an inner combustion net and an outer combustion net, the cylindrical gas cylinder comprises a main annular protrusion and an auxiliary annular protrusion, and the main annu...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG MAOCAI, HE JINGSHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BURNERS COMBUSTION APPARATUS COMBUSTION PROCESSES DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A double-layer combustion net type combustor comprises a Venturi tube, a cylindrical gas cylinder, a top cover, a bottom cover, an inner combustion net and an outer combustion net, the cylindrical gas cylinder comprises a main annular protrusion and an auxiliary annular protrusion, and the main annular protrusion and the auxiliary annular protrusion are arranged on the upper portion and the lower portion of the cylindrical gas cylinder respectively. The cylindrical gas cylinder space between the main annular protrusion and the auxiliary annular protrusions and the cylindrical gas cylinder space between the auxiliary annular protrusions form a gas distribution cavity, and gas outlet holes are formed in the gas distribution cavity. A cylindrical air inlet interface is formed in the center of the bottom cover; the top cover and the bottom cover are embedded into the upper end and the lower end of the cylindrical gas cylinder respectively, the cylindrical gas cylinder is sleeved with the inner combustion net, the