FIELD: fuel combustion methods and devices.
SUBSTANCE: invention relates to boiler industry and can be used in the improvement of pyrolysis boilers, where it is required to install additional devices for discharge of pyrolysis gases from fuel bunker into chimney channel, in period when it is necessary to load fuel bunker with fuel, and that pyrolysis gases do not get into room. Device for discharge of pyrolysis gases from fuel bunker, comprising boiler body, fuel bin, loading rotary door having a door frame, a door leaf, a shaped plate made along the perimeter of the door leaf, wherein the door frame edge is a saddle, the end surface of the shaped plate enters into the seat with the seat when the loading rotary door is closed, It differs from known designs in that upper outer surface of door leaf is made above the seat and gets in contact with flue channel at closing of loading swinging door, being located under it. At that, flue channel is connected with pyrolysis gas outlet channel.
EFFECT: invention increases convenience of servicing pyrolysis boilers.
4 cl, 7 dwg
