Application of Condensation Economizers in Order to Increase the Energy Efficiency of Gas Boilers of a Traditional Type

An experimental design of a condensing economizer has been developed to increase the energy efficiency of traditional-type gas boilers. An experiment was conducted, as a result of which data were obtained that made it possible to draw a conclusion about the effectiveness of its use for individual heat supply of residential and public buildings. Technical solutions have been obtained that improve the efficiency of obtaining the latent heat of condensation of water vapor from flue gases. The presented results can be especially useful under real operating conditions of heat exchangers. This in turn ensures the safe and reliable operation of engineering systems as a whole.