FIELD: power engineering.
SUBSTANCE: heater has housing accommodating fuel combustion chamber, fire grate, heat carrier intake and feed vessel and device for air feed and distribution. The latter is composed of a cone and a hollow disc with nozzle holes with replaceable nozzles directed at different angles to combustion chamber walls. Air feed device is composed of telescopic tube or as bellows with link for length adjustment. Air feed volume adjustment is performed with the help of mechanical shutter. Temperature balance in heat carrier vessel is controlled automatically. Complete afterburning of forming gases is performed by making the gap between hollow disc and combustion chamber wall. Note here that final fine gas cleaning is performed with help of catalyst composed of a replaceable cartridge fitted in heater gas discharge pipe.
EFFECT: reliable and non-polluting device, higher efficiency.
4 cl, 7 dwg
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