| 摘要 |
The burner has multiple arms made of a material with a high thermal conductivity which are mounted side by side and each terminate by a flame outlet pierced with parallel openings. The air-gas mix is distributed towards the outlets by the diffusers from a collector. The burner has at least two cooling tubes which are disposed on either side of the axis of symmetry of the arms an supplied with a liquid. Each arm of the burner has a double venturi formed as a V of which each open end is at a short distance from an injector (6) carried by an individual collector.
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