Latent heat absorbing apparatus for gas boiler

摘要

Disclosed herein is a latent heat absorbing apparatus for a gas boiler. The gas boiler comprises a latent heat exchanger installed in a chamber such that the latent heat exchanger is separated from a sensible heat exchanger and from the outside of the gas boiler. Thermal transition between the heat exchangers and dropping of condensed water onto members of the gas boiler can be prevented. Further, smooth flow of exhaust gas can be maintained in an accelerated state at a first duct communicating with a combustion chamber and with the above chamber. <IMAGE>