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公开(公告)号:US4185159A
公开(公告)日:1980-01-22
申请号:US745997
申请日:1976-11-30
申请人: Imant E. Butseniex , Margarita Y. Levina , Alexandr A. Prostyakov , Mikhail Y. Stolov , Vladimir I. Sharamkin , Eduard V. Scherbinin
发明人: Imant E. Butseniex , Margarita Y. Levina , Alexandr A. Prostyakov , Mikhail Y. Stolov , Vladimir I. Sharamkin , Eduard V. Scherbinin
CPC分类号: H05B6/20 , C22B4/00 , Y02P10/253
摘要: A method is disclosed for melting metals in a channel-type induction furnace which has a double channel-type unit with two inductors, each inductor being located at a separate magnetic core. The method consists of variable magnetic fluxes, which induce electric current in the channels of the channel unit being generated in the cores and a through flow of metal along the channels being created. This flow is provided by reducing the hydrodynamic turbulence at the outlet of the central channel, the phase shift between the magnetic fluxes being maintained at an angle less than 90 electrical degrees. The rate of the metal flow is adjusted by changing the phase shift angle during the course of melting.
摘要翻译: 公开了一种用于在具有双通道型单元的通道型感应炉中熔化金属的方法,其具有两个电感器,每个电感器位于单独的磁芯处。 该方法包括可变磁通量,其在芯中产生的通道单元的通道中感应出电流,并且沿着通道产生金属通道。 通过减小中心通道出口处的流体动力学湍流来提供该流程,磁通量之间的相移保持在小于90度的角度。 通过在熔化过程中改变相位角来调节金属流动速率。
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公开(公告)号:US4170713A
公开(公告)日:1979-10-09
申请号:US894386
申请日:1978-04-07
申请人: Imant E. Butseniex , Margarita Y. Levina , Alexandr A. Prostyakov , Mikhail Y. Stolov , Vladimir I. Sharamkin , Eduard V. Scherbinin
发明人: Imant E. Butseniex , Margarita Y. Levina , Alexandr A. Prostyakov , Mikhail Y. Stolov , Vladimir I. Sharamkin , Eduard V. Scherbinin
CPC分类号: H05B6/20
摘要: A channel-type induction furnace comprises a hearth for molten metal, at least one closed transformer core with a coil arranged thereabout and connected to a suitable source of alternating current, at least three channels communicating with the hearth and connected with one another through a horizontal channel, two tubular members each disposed in the hearth in a manner to adjoin the inlet opening of the lateral channel and formed of a non-conducting refractory material.
摘要翻译: 一种通道型感应炉包括用于熔融金属的炉床,至少一个闭合变压器铁芯,其中布置有线圈并连接到适当的交流电源,至少三个通道与炉床连通并通过水平连接 通道,两个管状构件,每个管状构件以与邻靠横向通道的入口开口相邻并由非导电耐火材料形成的方式设置在炉床中。
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