| 摘要 |
The invention relates to a device for preventing the darkening of the glazed facade of open or closed fireplaces. The subject of the invention is a device for preventing the darkening of the glazed facade of open or closed fireplaces, characterised in that it consists of at least one opening 9 arranged in the upper part 1 of the facade frame and provided, on the rear face of the frame, with a deflector flap 10 arranged in line with the said opening so as to direct the air A1 sucked in by a partial vacuum inside the hearth upwards in the direction of the flue. Application to hearths with an open fireplace as well as to closed fireplaces. <IMAGE>
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