| 摘要 |
FIELD: construction, fire fighting. ^ SUBSTANCE: invention relates to construction industry and may be used for heating construction materials, items and structures, extinguishing of burning substances and production of electric power. Technical result is achieved due to the steam and gas mixture device, which includes fuel and air supply pipelines, nozzle, flame igniter and water-cooled incineration chamber. According to the invention, the water-cooled incineration chamber is made in stages and widens in outlet cross section direction. Radial openings followed by the peripheral axial openings for water discharging and spraying to the hot products of fuel burning are provided in each stage of the incineration chamber inner walls. ^ EFFECT: intensification of burning and production of steam gas mixture. ^ 1 dwg |
