Atmospheric-gas-burner bar - is divided internally by sheet-metal component extending towards closed end for part of bar length

摘要

The bar contains outlet ports for the fuel mixture in one or more lengthwise rows, also a mixing tube at the end towards the gas nozzle and protruding inside it towards the closed end. The internal cross-section of the bar (1) is divided by a sheet-metal component (5), extending for part of the bar length towards the closed end. The component can be formed by a flat primary air plate extending from the closed end and forming a dividing chord. ADVANTAGE - Ensures proper cooling over whole length.