ENERGY-SAVING DEVICE FOR CLEANING OF SMOKE GASES OF GROUP OF HEAT GENERATORS OF APARTMENT HEATING SYSTEMS Russian patent published in 2013 - IPC E04H12/28 F23J15/02 B01D53/46 

FIELD: power engineering.

SUBSTANCE: energy-saving device for cleaning of smoke gases of a group of heat generators of apartment heating systems comprises a box laid onto the upper slab of the building, made from a corrosion-resistant material, the bottom of which is equipped with holes connected with pipes of individual flues and sewage drains and connected on the opposite edges with atmosphere via flues with deflectors, besides, each flue at the rear side is equipped with a door, inside it there are rows of vertical perforated cassettes opened on top, forming vertical gas channels between each other, vertical perforated cassettes are made from a corrosion-resistant material, their cavities are filled with an adsorbent - granules of pumice made from metallurgical slags with lime factor M>1 and diameter of granules from 5 to 10 mm, the bottom of the box is made with inclination I towards sewage risers, and upper edges of pipes of individual flues are arranged above the level of the bottom of the box by the value of δ.

EFFECT: higher reliability and efficiency of an energy-saving device for cleaning of smoke gases of a group of heat generators of apartment heating systems.

5 dwg