| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustion burner for uniformly mixing inflammable gas and combustion air. SOLUTION: An upper part air chamber 5, a lower part air chamber 6, a left-side air chamber 7, and a right-side air chamber 8, to which combustion air is taken from the outside, are arranged to surround a periphery of an inflammable gas flow passage 3 for introducing the inflammable gas. Each air chamber is partitioned in the middle by a rectification plate 9 provided with an opening 10 for distributing a predetermined amount of combustion air to the downstream of each air chamber. The left-side air chamber and the right-side air chamber are provided with slit-shaped combustion air discharge nozzles 17 at the outlet sides to the inflammable gas flow passage. A branch column 15 for dividing the inflammable gas flow passage into a plurality of flow passages is provided near an outlet of the inflammable gas flow passage. The inside of a branch post is communicated with the upper part air chamber 5 and the lower part air chamber 6, and slit-shaped combustion air discharge nozzles 16 are provided in an outlet direction of the inflammable gas flow passage. COPYRIGHT: (C)2010,JPO&INPIT
|
