| 摘要 |
The invention relates to a pulsed air heating boiler which comprises a rectangular framework made from steel, cast iron or other metal, the upper part of which, forming the cover, is dismantleable and comprises the combination of the conventional elements such as hearth, combustion chamber with movable grid and parabola made from cast iron or refractory bricks, ashbox and desoiler, ash removal hatch, loading hatch, hearth hatch and a nozzle for the start of smoke or post-combustion gases, a cover made from steel metal sheet or cast iron 2, from which there is suspended and to which there is fixed a steel tube sealed circuit in the shape of a serpentine coil 1a, b, 1c, around which the flames produced by the fuel flicker, serpentine coil circuit in which fresh air is pulsed and heated. This cover 2 is dismantleable with the entire circuit of the heat collecting serpentine coil with its inlet 3 and outlet 4 pulsed air connections. The boiler itself can be used with all known fuels: gas, fuel oil, coal, wood. <IMAGE>
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