Totally aerated combustion burner

A totally aerated combustion burner comprising:

• a burner body which is supplied therein with air-fuel mixture;
• and
• a combustion plate part which covers an open surface of the burner body, the combustion plate part being constituted by:
• a burner frame with a rectangular shape that comprises
• an opening peripheral part that is positioned on a same surface level as an opening enclosed by the burner frame, and
• a side plate part which is bent from the opening peripheral part to a burner body side, and
• a frame flange part which protrudes outward from an end of the side plate part;
• a metal-fiber knit which is disposed to cover, from the burner-body side, the opening;
• a distribution plate which has formed therein a multiplicity of distribution holes and which sandwiches the metal-fiber knit between the burner frame and the distribution plate,
• wherein only the metal-fiber knit is spot-welded to the opening peripheral part, and wherein the distribution plate is independently spot-welded to the side plate part via a portion of the distribution plate that is bent upwardly towards the burner body side.