| 摘要 |
A burner of the type wherein fuel and an oxidizing fluid are combusted to produce a high temperature flame. The burner is characterized in that a combustion chamber is defined by a housing and a plurality of tubes which are arranged therein in a bundle, the tubes conducting fuel to the chamber and interstices defined by the housing and tubes held in spaced relation serving to conduct the oxidizing fluid to the chamber. Also disclosed are relationships between the length and diameter of the combustion chamber and the cross-sectional area of the fuel passages and oxidizing fluid passages so as to keep the operating noise level of the burner at a low level. |
