| 摘要 |
<p>The invention relates to a cooling element for shaft furnaces, comprising an area (8) which is cross-flown by a cooling agent, resulting from an arrangement of at least one channel (9) which conveys a cooling agent internally and which leads into tubular elements (3,4) for feeding and discharging said coolant which are joined to the coo ling element (1,2), in addition to comprising edge areas with improved cooling properties. The respective channel conveying the cooling agent extends beyond the area where the tubular elements lead into the edge area at cooling agent feed and/or discharge level and has an expanded diameter in comparison with that of the internal channel (9), a guiding element (14) partially dividing the channel section (13) in the direction of flow in order to guide the cooling agent into the edge area of the cooling element and return said agent counter to the direction of said flow.</p> |
