| 摘要 |
<p>PURPOSE: To improve a mixed state of combustion air and fuel gas without increasing the size of a mixing chamber in a burner in which there is provided a mixture chamber for producing mixed gas of the combustion air and the fuel gas and supplying it to a combustion part. CONSTITUTION: A burner includes a mixing chamber M where combustion air supplied from air supply means 21 and fuel gas supplied from gas supply means G are mixed to produce mixed gas which is in turn fed to a combustion part 2. In the burner, a turning structure 22 which is turned owing to mixed gas passing through the inside of the mixing chamber M for mixing the mixed gas with the turning is provided in the mixing chamber M located downstream of the flow direction of the mixed gas from an air supply position of the air supply means 21 to the mixing chamber M and from a fuel gas supply position of the gas supply means G to the mixing chamber M.</p> |
