Title:
金属溶解用ガスキュポラ
Document Type and Number:
Japanese Patent JP5052416
Kind Code:
B2
Abstract:
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.
Inventors:
Minoru Uozumi
Daiso
Daiso
Application Number:
JP2008142620A
Publication Date:
October 17, 2012
Filing Date:
May 30, 2008
Export Citation:
Assignee:
Aisin Takaoka Co., Ltd.
International Classes:
F27B1/10; C21B11/02; F27B1/08; F27D17/00
Domestic Patent References:
| JP2007064498A | ||||
| JP3241286A | ||||
| JP56053372A | ||||
| JP2001342509A | ||||
| JP2006029729A |
Attorney, Agent or Firm:
Hiroshi Okawa