FIELD: energy.
SUBSTANCE: vertical furnace of steam-water boiler for conversion into thermal energy of loose fuel types, by gravity descending from the top of the hopper in completely filled with a furnace with volume of heat transfer, consisting of formed by elements of the boiler and installed in the furnace accumulators-conductors of high temperature and air distributors for stable fuel combustion mode of various degree of humidity and calorific capacity throughout the furnace zones of contact of fuel with air with grates, which are also accumulators-conductors of high temperature and distributors required for combustion air supplied from ash chamber with adjusting door through grates and holes in accumulators-conductors and distributors of heated air to zones of contact. Furnace includes vertical and horizontal accumulators of high temperature and air distributors with channels and holes for mixing combustion gases and air and their burning in furnace volume and horizontal and vertical chamber with heated air intake system and ignition temperature is not fully burnt at shortage of oxygen in the volume of furnace fuel pyrolysis gases for their burning.
EFFECT: invention allows to increase the controlled furnace capacity and reduce emission of hazardous substances to environment.
1 cl, 5 dwg
