COMBUSTION APPARATUS AND HOT AIR GENERATOR

PROBLEM TO BE SOLVED: To provide a combustion apparatus having the function of being able to remove unburned hydrocarbons and formaldehyde from within a combustion gas. SOLUTION: The combustion apparatus (hot air generator) 1 in which a perforated flame-stopping plate 20 and a first mesh plate 21 an...

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Bibliographische Detailangaben
Hauptverfasser:	KOBAYASHI MITSUNORI, HIGUCHI YASUSADA
Format:	Patent
Sprache:	eng
Schlagworte:	AIR BLASTING BURNERS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RANGES THEIR RELEVANT APPARATUS TRANSPORTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a combustion apparatus having the function of being able to remove unburned hydrocarbons and formaldehyde from within a combustion gas. SOLUTION: The combustion apparatus (hot air generator) 1 in which a perforated flame-stopping plate 20 and a first mesh plate 21 and a second mesh plate 22 both positioned on the outside of the flame-stopping plate are arranged on the exit side of a combustion chamber 5 is provided. The first mesh plate 21 and the second mesh plate 22 are each 0.3 to 1 mm thick, have an aperture ratio of approximately 20-50% and have a maximum interval of about 15 mm, and at least one of the mesh plates supports a noble-metal catalyst. This structure makes it possible to efficiently remove unburned components at the exit while achieving stable combustion in the combustion chamber 5. COPYRIGHT: (C)2007,JPO&INPIT