| 摘要 |
<p>PURPOSE: A structure of fire holes array for pre-mixed burner consisting of plate members is provided that the damage of the burner structure due to the thermal expansion is prevented and lifetime is extended. CONSTITUTION: A structure of fire holes array for pre-mixed burner consisting of plate members comprises a burner body part(10). A plurality of plates(110,120,130,140,150,160,170) of which predetermined parts are cut in which a part is cut is overlapped. The burner body part is formed. The cut parts between the adjacent plates across each other and it is arranged. The mixed gas passage and fire holes(110c,120c,130c,140c,150c) are formed.</p> |
