| 摘要 |
<p>A feed-in device for fuel in a fire-place with plane grate (5). The feed-in occurs through an opening (60) in the grate and comprises a tubular straight passageway (34), which extends upward from below to the opening (60), so that the centre line of the passageway (34) forms an angle of 20-45o to the surface of the grate (5) and that the opening (60) is displaced to the circumference of the grate (5).</p> |
