| 摘要 |
<p>The framework of the fireplace comprises a hearth plate (29), with an ash discharge opening (30), sides, back and top plates (24,25). The latter have extended heating surfaces (26-28). The front door is glazed. Two combustion air inlet dampers (4,5) are fitted into the front door. An adjustable chimney damper is located in the outlet hood. Room air enters through the front grilles (9,12,13) and passes over the ash pan (8) and below the hearth plate (29). After flowing over the extended surfaces, it is discharged into the room.</p> |
