| 摘要 |
<p>The invention relates to a chimney stack cleaning device which allows the chimney to be cleaned either from inside the room in which the heating source serviced by the chimney is located, or from the exterior, with applications in the field of civil, industrial, public and private constructions. According to the invention, the chimney stack cleaning device is positioned above the chimney stack and comprises a double-walled stainless steel casing (1) which is insulated, between the walls, with basalt glass wool for condensation water preventing purposes; inside the casing (1) there is fixed a pulley (2) wherethrough there slide a cable (3) at the end of which there are fixed a weight (4) and a detachable wire brush meant to remove the combustion residues from the chimney stack; at the external part of the cable (3), there is provided an insulated guiding tube (5) made of two pipes of different diameters insulated against each other with basalt glass wool, in order to prevent the formation of condensation water which could block the cleaning operation.</p> |
