发明公开
EP1821046A1 A condensing boiler 有权
Kondensationsboiler

A condensing boiler
摘要:
A water heating boiler (1) incorporating a condensing unit (10) is illustrated. The condensing unit (10) comprises an enclosed body (11). A gas inlet manifold (12) is connected to the combustion chamber (2) of the boiler (1) and a gas outlet manifold (13) is connected to a boiler exhaust flue (14). A heat exchanger tank (15) is between the two gas manifolds (12, 13) and mounts a number of through tubes (16), each housing a baffle assembly (25) formed from a spirally wound plate.
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