发明名称 |
SIMULTANEOUS INDUCTION HEATING AND STIRRING OF A MOLTEN METAL |
摘要 |
Molten metal, or other electrically conductive material, in a vessel can be inductively heated, and simultaneously inductively stirred. A single-phase ac supply provides induction heating power to at least one set of three induction coil sections surrounding the vessel. A three-phase ac supply provides induction stirring power to at least one set of three induction coil sections surrounding the vessel. The single-phase ac supply is capacitively connected to the coil sections to form a heat resonance circuit, and the three-phase ac supply is inductively connected to the coil sections to form a stir resonance circuit. The heat circuit capacitive elements provide a sufficient impedance to the output of the three-phase ac supply to block power transfer from its output to the input of the single-phase supply. The stir circuit inductive elements provide a sufficient impedance to the output of the single-phase supply to block power transfer from its output to the input of the three-phase supply.
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申请公布号 |
WO02071809(A1) |
申请公布日期 |
2002.09.12 |
申请号 |
WO2002US04517 |
申请日期 |
2002.02.19 |
申请人 |
INDUCTOTHERM CORP. |
发明人 |
FISHMAN, OLEG, S.;MORTIMER, JOHN, H.;NADOT, VLADIMIR, N. |
分类号 |
H05B6/44;F27D11/06;F27D27/00;H05B6/04;H05B6/06;H05B6/30;H05B6/34;(IPC1-7):H05B6/30 |
主分类号 |
H05B6/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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