公开(公告)号：US08420009B2

公开(公告)日：2013-04-16

申请号：US12937125

申请日：2009-05-19

申请人： Minoru Uozumi ,  Kaisei Tai

发明人： Minoru Uozumi ,  Kaisei Tai

IPC分类号： C22B7/00

CPC分类号： F27B1/08 ,  C21C5/562 ,  F27B1/10 ,  F27B1/28 ,  F27D3/04 ,  F27D17/001 ,  F27D19/00 ,  F27D21/00 ,  Y02P10/216

摘要： It is an object to provide a gas cupola for melting a charging material efficiently by a combustion flame of a combustion burner. The gas cupola includes a furnace body having a melting chamber 10 and a molten metal discharge port 11 for discharging the molten metal and a plurality of combustion burners 4 forming a combustion flame 41. The combustion burner 4 melts the charging material 2 in the melting chamber 10 by ejecting the combustion flame 41 to the charging material 2 in the melting chamber 10. Each combustion burner 4 generates a hollow shaped melting portion 42 at the charging material 2 of the melting chamber 10 by the combustion flame 41 ejected from each combustion burner 4. In the cross sectional view of the furnace body 1 taken along a horizontal direction, the combustion burners 4 are arranged so that the adjacently positioned two hollow shaped melting portions 42 overlap with each other. When the charging material 2 is melting, each hollow shaped melting portion 42 communicates with the molten metal discharge port 11.

摘要翻译： 本发明的目的是提供一种用于通过燃烧器的燃烧火焰有效地熔化带电材料的气体冲天炉。 气体冲天炉包括具有熔化室10和用于排出熔融金属的熔融金属排出口11和形成燃烧火焰41的多个燃烧燃烧器4的炉体。燃烧器4将熔化室中的充电材料2熔化 通过将燃烧火焰41喷射到熔化室10中的充填材料2中。每个燃烧器4通过从每个燃烧器4喷射的燃烧火焰41在熔化室10的充电材料2处产生中空形状的熔化部分42 在沿着水平方向截取的炉体1的剖视图中，燃烧燃烧器4被布置成使得相邻定位的两个中空形状的熔化部分42彼此重叠。 当充电材料2熔化时，每个中空形状的熔化部分42与熔融金属排出口11连通。

公开(公告)号：US20110031661A1

公开(公告)日：2011-02-10

申请号：US12937125

申请日：2009-05-19

申请人： Minoru Uozumi ,  Kaisei Tai

发明人： Minoru Uozumi ,  Kaisei Tai

IPC分类号： C21C7/00 ,  C21C5/42

CPC分类号： F27B1/08 ,  C21C5/562 ,  F27B1/10 ,  F27B1/28 ,  F27D3/04 ,  F27D17/001 ,  F27D19/00 ,  F27D21/00 ,  Y02P10/216

摘要： It is an object to provide a gas cupola for melting a charging material efficiently by a combustion flame of a combustion burner. The gas cupola includes a furnace body having a melting chamber 10 and a molten metal discharge port 11 for discharging the molten metal and a plurality of combustion burners 4 forming a combustion flame 41. The combustion burner 4 melts the charging material 2 in the melting chamber 10 by ejecting the combustion flame 41 to the charging material 2 in the melting chamber 10. Each combustion burner 4 generates a hollow shaped melting portion 42 at the charging material 2 of the melting chamber 10 by the combustion flame 41 ejected from each combustion burner 4. In the cross sectional view of the furnace body 1 taken along a horizontal direction, the combustion burners 4 are arranged so that the adjacently positioned two hollow shaped melting portions 42 overlap with each other. When the charging material 2 is melting, each hollow shaped melting portion 42 communicates with the molten metal discharge port 11.

摘要翻译： 本发明的目的是提供一种用于通过燃烧器的燃烧火焰有效地熔化带电材料的气体冲天炉。 气体冲天炉包括具有熔化室10和用于排出熔融金属的熔融金属排出口11和形成燃烧火焰41的多个燃烧燃烧器4的炉体。燃烧器4将熔化室中的充电材料2熔化 通过将燃烧火焰41喷射到熔化室10中的充填材料2中。每个燃烧器4通过从每个燃烧器4喷射的燃烧火焰41在熔化室10的充电材料2处产生中空形状的熔化部分42 在沿着水平方向截取的炉体1的剖视图中，燃烧燃烧器4被布置成使得相邻定位的两个中空形状的熔化部分42彼此重叠。 当充电材料2熔化时，每个中空形状的熔化部分42与熔融金属排出口11连通。