DEVICE FOR REMOVAL OF SMOKE FUMES Russian patent published in 2010 - IPC F23J13/00 

FIELD: technological processes.

SUBSTANCE: invention relates to power engineering and may be used to erect pipes for removal of polluted gases. Technical result is achieved in device for exhaust of smoke fumes, comprising smoke stack made of bearing shell and gas-exhaust channel (shell) with air gap between them, which are formed by toroidal rings separated along circumference by partitions into sections made of flexible tight fire-resistant material installed onto each other and connected to each other along circular base, compressor connected to pipeline also arranged from flexible material and consisting of vertical feeding manifold, connected to sections of each toroidal ring via distribution nozzles connected to circular headers, which in their turn are connected to each section by sectional nozzles equipped with check valves at inlet to section.

EFFECT: improved efficiency of device for removal of smoke fumes.

2 dwg