TOTALLY AERATED COMBUSTION BURNER

Provided is a totally aerated combustion burner provided with: a burner body 1 having a mixture chamber 11 to which a mixture of a combustion gas and a primary air is supplied; and a burner plate part 2 that covers an open surface 12 of the burner body facing the mixture chamber, wherein a backfire...

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Bibliographische Detailangaben
Hauptverfasser: ASATO Katsuo, ONO Takahiro, ASAHARA Makoto, MIYASAKA Takeshi
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Provided is a totally aerated combustion burner provided with: a burner body 1 having a mixture chamber 11 to which a mixture of a combustion gas and a primary air is supplied; and a burner plate part 2 that covers an open surface 12 of the burner body facing the mixture chamber, wherein a backfire suppression plate part 3 is disposed so as to face the burner plate part across a gap in the mixture chamber and the mixture after passing through the backfire suppression plate part is ejected from the burner plate part and is then burned. This totally aerated combustion burner is configured such that even when the combustion gas is hydrogen gas, backfire can be suppressed as much as possible while suppressing the pressure loss. The backfire suppression plate part has a sintered body sheet 33 obtained by sintering a laminate formed by laminating metal fibers or metal beads.