| 摘要 |
<p>Discharge structure for an outlet structure of a gas discharging apparatus, such as a heating system, in particular a heating boiler comprising a gas discharge pipe (4), means (7) for screening the outlet of the gas discharge pipe and means (6) for collecting condensation coming from the screening means, in which at least near the outlet of the gas discharge pipe means (26) are provided for guiding and passing condensation from the collecting means to the inside of the gas discharge pipe, the screening means comprising a cover plate (8) placed above the outlet of the gas discharge pipe, further comprising condensation discharging means comprising a number of circumferentially arranged bars (18) or strips that surround the outlet and a downstream area thereof in radially outward direction and extend with a component in the pipe direction and that are in discharging liquid communication with the collecting means. <IMAGE></p> |
