COUNTER-FLOW COMBUSTOR

A counterflow burner including a combustion chamber and passages for conveying a combustible gas and an oxidizing agent gas to the combustion chamber from different directions. The burner has three planar substrates which are interconnected, lying one above the other. The middle substrate has the co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MUELLER, JOERG, KUIPERS, WINFRED
Format:	Patent
Sprache:	eng ; fre
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:	A counterflow burner including a combustion chamber and passages for conveying a combustible gas and an oxidizing agent gas to the combustion chamber from different directions. The burner has three planar substrates which are interconnected, lying one above the other. The middle substrate has the combustion chamber, from which the passages, lying in the plane of the middle substrate, lead in opposite directions to the edge of the substrate in a radial manner. The combustible gas and the oxidizing agent are introduced through the passages from opposite directions and collide in the combustion chamber and achieve a flame front having a spherical shape. At least the middle substrate is configured as a microsystem. The upper substrate and the lower substrate are closed except for openings which are directed towards the combustion chamber and through which gas can enter or discharge perpendicularly to the plane of the substrates.