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1. 发明申请

WO2009129046A1 SYSTEM, APPARATUS, AND METHOD FOR INDUCTION HEATING USING FLUX-BALANCED INDUCTION HEATING WORKCOIL 审中-公开
标题翻译：使用平衡感应加热炉进行感应加热的系统，装置和方法
公开(公告)号：WO2009129046A1
公开(公告)日：2009-10-22
申请号：PCT/US2009/038869
申请日：2009-03-31
申请人： HONEYWELL INTERNATIONAL INC. , CHIRICO, Salvatore , DOHMEIER, Nicholas , CRAWFORD, Jonathan
发明人： CHIRICO, Salvatore , DOHMEIER, Nicholas , CRAWFORD, Jonathan
IPC分类号： D21F9/00 , D21F3/00
CPC分类号： H05B6/365 , H05B6/104 , H05B6/145 , H05B6/42
摘要： An apparatus includes one or more magnetic cores (206, 326, 336, 356, 386, 396a-396b) collectively having an inner leg located between two outer legs. The legs are coupled to one or more connecting portions. The apparatus also includes one or more conductive coils (204, 324, 334, 354, 384, 394) wound around the inner leg. The one or more magnetic cores and the one or more conductive coils are configured to generate substantially balanced magnetic fluxes within a roll (119, 212, 404) when the one or more conductive coils are energized. Also, the one or more magnetic cores and the one or more conductive coils are configured so that heat created by currents induced in the roll by the magnetic fluxes produces a steady state thermal profile on a surface of the roll. The steady state thermal profile has one peak that falls within a control zone associated with the roll. The one or more magnetic cores could include a single magnetic core or multiple magnetic cores.
摘要翻译：一种装置包括一个或多个共同具有位于两个外腿之间的内腿的磁芯（206,326,336,356,386,396a-396b）。腿连接到一个或多个连接部分。该装置还包括缠绕在内腿上的一个或多个导电线圈（204,324,334,354,384,394）。一个或多个磁芯和一个或多个导电线圈被配置为当一个或多个导电线圈通电时，在辊（119,212,404）内产生基本平衡的磁通量。此外，一个或多个磁芯和一个或多个导电线圈构造成使得由磁通量在辊中感应的电流产生的热量在辊的表面上产生稳态热分布。稳态热分布具有落在与辊相关联的控制区内的一个峰。一个或多个磁芯可以包括单个磁芯或多个磁芯。

2. 发明申请

WO2010090939A2 SYSTEM AND METHOD FOR REDUCING CROSSTALK BETWEEN WORKCOILS IN INDUCTION HEATING APPLICATIONS 审中-公开
标题翻译：用于减少感应加热应用中工作人员之间的搅拌器的系统和方法
公开(公告)号：WO2010090939A2
公开(公告)日：2010-08-12
申请号：PCT/US2010/022343
申请日：2010-01-28
申请人： HONEYWELL INTERNATIONAL INC. , CHIRICO, Salvatore , DOHMEIER, Nicholas , MCCORMICK, Keith
发明人： CHIRICO, Salvatore , DOHMEIER, Nicholas , MCCORMICK, Keith
IPC分类号： D21F3/08 , H05B3/02
CPC分类号： H05B6/145 , D21G1/0053
摘要： A system includes a roll (119, 212, 604) formed from a conductive material, where the roll is configured to rotate about an axis (214) and has a direction of rotation (216, 608). The system also includes multiple induction heating workcoils (202a-202c, 402, 422, 602) each configured to induce one or more magnetic fluxes within the roll to generate one or more electrical currents within the roll. Each induction heating workcoil can be oriented so that a mean magnetic flux induced by the workcoil is oblique to the roll's direction of rotation. Each of the induction heating workcoils could represent an unbalanced induction heating workcoil, or each of the induction heating workcoils could include a core (206, 406, 426) having a shape that is not substantially dependent on the roll's diameter.
摘要翻译：系统包括由导电材料形成的辊（119,212,604），其中辊被构造成围绕轴线（214）旋转并具有旋转方向（216,608）。该系统还包括多个感应加热工作线圈（202a-202c，402,422,602），每个感应加热线圈（202a-202c，402,422,602）被配置为在辊内引入一个或多个磁通量，以在辊内产生一个或多个电流。每个感应加热工作线圈可以被定向成使得由工作线圈感应的平均磁通量相对于辊的旋转方向倾斜。感应加热工作线圈中的每一个可以表示不平衡的感应加热工作线圈，或者每个感应加热工作线圈可以包括具有基本上不依赖于卷筒直径的形状的芯体（206,406,426）。

3. 发明申请

WO2009129047A2 SYSTEM AND METHOD FOR REDUCING CURRENT EXITING A ROLL THROUGH ITS BEARINGS 审中-公开
标题翻译：用于减少通过其轴承滚动的电流的系统和方法
公开(公告)号：WO2009129047A2
公开(公告)日：2009-10-22
申请号：PCT/US2009/038892
申请日：2009-03-31
申请人： HONEYWELL INTERNATIONAL INC. , CHIRICO, Salvatore , DOHMEIER, Nicholas , BALOGH, Viktor , CRAWFORD, Jonathan , MCCORMICK, Keith
发明人： CHIRICO, Salvatore , DOHMEIER, Nicholas , BALOGH, Viktor , CRAWFORD, Jonathan , MCCORMICK, Keith
IPC分类号： D21F5/02 , D21F3/08 , D21F9/00
CPC分类号： D21G1/028 , D21G1/0053
摘要： A system includes a roll (119, 214, 304) formed from a conductive material, where the roll is configured to rotate about an axis (218). The system also includes an induction heating workcoil (202, 302) configured to generate currents (216) within the roll. The induction heating workcoil is unbalanced and is oriented so that minimal currents flow in a direction substantially parallel to the axis of the roll. The induction heating workcoil could include one or more substantially U-shaped or C-shaped cores (206) and at least one coil (204) each wound around at least one of the one or more cores. Also, the roll may further include a shaft (308) and bearings, and the induction heating workcoil can be positioned so that the currents do not flow substantially through the bearings.
摘要翻译：系统包括由导电材料形成的辊（119,214,304），其中辊被构造成围绕轴线（218）旋转。所述系统还包括被配置为在所述辊内产生电流（216）的感应加热工作线圈（202,302）。感应加热工作线圈是不平衡的并且被定向成使得最小电流在基本上平行于辊的轴线的方向上流动。感应加热工作线圈可以包括一个或多个基本上U形或C形的芯（206）和至少一个绕着一个或多个芯中的至少一个的线圈（204）。此外，辊还可以包括轴（308）和轴承，并且感应加热线圈可以被定位成使得电流基本不流过轴承。

4. 发明申请

WO2009129045A2 SYSTEM AND METHOD FOR REDUCING CURRENT EXITING A ROLL THROUGH ITS BEARINGS USING BALANCED MAGNETIC FLUX VECTORS IN INDUCTION HEATING APPLICATIONS 审中-公开
标题翻译：使用平衡磁通矢量在电感加热应用中降低电流通过其轴承的电流的系统和方法
公开(公告)号：WO2009129045A2
公开(公告)日：2009-10-22
申请号：PCT/US2009/038855
申请日：2009-03-31
申请人： HONEYWELL INTERNATIONAL INC. , CHIRICO, Salvatore , DOHMEIER, Nicholas
发明人： CHIRICO, Salvatore , DOHMEIER, Nicholas
IPC分类号： D21G1/02 , F16C13/00
CPC分类号： D21G1/028 , D21G1/0053 , H05B6/14 , H05B6/44
摘要： A system includes a roll (119, 212, 504) formed from a conductive material, where the roll is configured to rotate about an axis (214). The system also includes at least one induction heating workcoil (202a-202b, 402, 412, 422, 432, 502) configured to generate multiple magnetic fluxes (216a-216b) within the roll. Each induction heating workcoil includes at least two separately wound coils (204, 406a-406b, 416, 426, 436). The multiple magnetic fluxes when spatially summed have a substantially null magnetic flux vector. An induction heating workcoil could represent a balanced induction heating workcoil that is configured to individually generate multiple magnetic fluxes that when spatially summed have the substantially null magnetic flux vector. Multiple induction heating workcoils could also represent unbalanced induction heating workcoils configured to collectively generate multiple magnetic fluxes that when spatially summed have the substantially null magnetic flux vector.
摘要翻译：系统包括由导电材料形成的辊（119,212,504），其中所述辊被构造成围绕轴线（214）旋转。所述系统还包括被配置为在所述辊内产生多个磁通量（216a-216b）的至少一个感应加热工作线圈（202a-202b，402,412,422,432,502）。每个感应加热线圈包括至少两个分开缠绕的线圈（204,406a-406b，416,426,436）。当空间相加时，多个磁通量具有基本为零的磁通矢量。感应加热工作线圈可以表示平衡的感应加热线圈，其被配置为分别产生当空间相加时具有基本为零的磁通矢量的多个磁通量。多个感应加热工作线圈也可以表示不平衡的感应加热工作线圈，其被配置为共同地产生多个磁通量，当空间相加时具有基本上为零的磁通矢量。

5. 发明申请

WO2011072395A1 METHOD OF CROSSTALK REDUCTION FOR MULTI-ZONE INDUCTION HEATING SYSTEMS 审中-公开
标题翻译：多区域感应加热系统的减震方法
公开(公告)号：WO2011072395A1
公开(公告)日：2011-06-23
申请号：PCT/CA2010/002017
申请日：2010-12-16
申请人： HONEYWELL ASCA INC. , DOHMEIER, Nicholas , MCCORMICK, Keith
发明人： DOHMEIER, Nicholas , MCCORMICK, Keith
IPC分类号： H05B6/08 , H05B6/44
CPC分类号： H05B6/065
摘要： Reduction of crosstalk between induction heating coils in an induction heating apparatus and particularly to reduction of crosstalk in a multi-zone induction heating system provides greater reliability for the power modules It comprises the steps of monitoring currents in plurality of induction coils in which a frequency of the current in each of the induction coils is similar, detecting in each current a distortion developed by a phase difference of the current in an adjacent one of the induction coils, and shifting a phase of the current in one of the induction coils in which the distortion is detected until the distortion is eliminated.
摘要翻译：降低感应加热装置中的感应加热线圈之间的串扰，特别是降低多区感应加热系统中的串扰为电源模块提供了更高的可靠性。它包括以下步骤：监测多个感应线圈中的电流，其中频率每个感应线圈中的电流相似，在每个电流中检测由相邻的一个感应线圈中的电流的相位差产生的失真，并且将感应线圈中的一个感应线圈中的电流的相位移位，其中检测到失真，直到消除失真。

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