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公开(公告)号：US5358223A
公开(公告)日：1994-10-25
申请号：US139111
申请日：1993-10-21
摘要： A hot-blast main for a hot-blast stove system of a blast furnace has a refractory structure comprising a plurality of courses of refractory bricks. At least a first one of the courses has at least one part thereof comprised of a plurality of expansion-joint forming bricks whose dimensions and arrangement are such that, in the cold condition of the hot blast main, there are provided radial expansion joints between the expansion-joint forming bricks and at least one adjacent part of the hot-blast main. At least some of the expansion-joint forming bricks of the first course are placed radially staggered relative to at least one adjacent such brick in each case, so that the expansion joints are provided at both the radially inner side and the radially outer side of said first course. This construction accommodates differential thermal expansions and provides good stability of the structure.
摘要翻译： 用于高炉的热风炉系统的热风炉主体具有耐火结构，其包括多个耐火砖层。 至少第一道路具有至少一部分，其中包括多个膨胀接头成形砖，其尺寸和布置使得在热风炉主体的冷态下，在其间设置径向膨胀接头 膨胀接头成型砖和至少一个相邻部分的热风主体。 在每种情况下，第一过程的至少一些膨胀接头形成砖相对于至少一个相邻的这种砖放置成径向交错，使得膨胀接头被设置在所述第一过程的径向内侧和径向外侧 第一课。 这种结构适应不同的热膨胀，并提供良好的结构稳定性。
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公开(公告)号：US5375817A
公开(公告)日：1994-12-27
申请号：US181452
申请日：1994-01-14
CPC分类号： F27D1/04 , C21B9/06 , F27D1/00 , F27D1/1621 , F27D2001/0079 , F27D99/0073
摘要： In the construction of a hot blast stove, walls are made of pre-formed and baked bricks. At the joint between two walls, cast joining elements of complex shape are incorporated. The cast joining elements may be cast in situ. This avoids the need for pressing joining bricks of a variety of shapes.
摘要翻译： 在热风炉的建造中，墙壁由预先形成和烘烤的砖块制成。 在两壁之间的接头处，结合有复杂形状的铸造接合元件。 铸造接合元件可以原位铸造。 这避免了对各种形状的加压砖的需要。
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