CONDENSING GAS BOILER FOR RETRIEVING CONDENSING LATENT HEAT OF UP-BURNING

摘要

PURPOSE: A latent heat exchanger is arranged vertically with a combustion chamber in the same area, and a discharge gas guiding member is installed in the latent heat portion for a maximum heat exchange making product compact and light. CONSTITUTION: A burner(40) is installed in lower part of a combustion chamber(43). A sensible heat portion(46) comprises a sensible heat exchanger(45) to absorb heat from the burner. A latent heat portion(49) has a latent heat exchanger(48) to absorb heat of discharge gas passed the sensible heat portion. The sensible heat portion is formed integrally with the combustion chamber. The latent heat portion is stacked vertically in upper part of the sensible heat portion. A discharge gas guiding member is installed in the latent heat portion to flow discharge gas from rear part to front part. The latent heat exchanger is installed in the passage of the discharge gas.