公开(公告)号：EP3306245A4

公开(公告)日：2018-06-20

申请号：EP16803344

申请日：2016-05-31

申请人： TAKAHASHI KENZO

发明人： TAKAHASHI KENZO

IPC分类号： F27D27/00 ,  B22D1/00 ,  B22D45/00 ,  C22B21/00 ,  F27B3/04 ,  F27B3/10

CPC分类号： B22D1/00 ,  B22D45/00 ,  C22B9/00 ,  C22B21/0084 ,  F27B3/04 ,  F27B3/10 ,  F27D27/00 ,  F27D2003/0054

摘要： To provide a technique that reliably and quickly melts conductive metal, there is provided a conductive metal melting method including: rotating a magnetic field device formed of a permanent magnet, which includes a permanent magnet, about a vertical axis near a driving flow channel of a flow channel that includes an inlet through which conductive molten metal flows into the flow channel from the outside and an outlet through which the molten metal is discharged to the outside and includes a vortex chamber provided between the driving flow channel provided on an upstream side and an outflow channel provided on a downstream side, and moving lines of magnetic force of the permanent magnet while the lines of magnetic force of the permanent magnet pass through the molten metal present in the driving flow channel; allowing the molten metal to flow into the vortex chamber by an electromagnetic force generated with the movement to generate the vortex of the molten metal in the vortex chamber into which the raw material is to be put; and discharging the molten metal to the outside from the outlet. The conductive metal melting method further includes driving the molten metal present in the outflow channel toward the outlet by an electromagnetic force generated with the movement of the lines of magnetic force as necessary.

公开(公告)号：EP2944396B1

公开(公告)日：2018-05-02

申请号：EP14730728.4

申请日：2014-03-31

申请人： Takahashi, Kenzo

发明人： Takahashi, Kenzo

IPC分类号： B22D1/00 ,  B22D45/00 ,  F27D27/00

CPC分类号： B22D1/00 ,  B22D41/00 ,  F27D27/00 ,  F27D27/005 ,  F27D2003/0054

摘要： There is provided a melt circulating drive device that is compact and obtains a large drive force. A melt circulating drive device is mounted on a side wall of a main bath and is driven to agitate nonferrous metal melt present in a melt storage room storing nonferrous metal melt of the main bath. The melt circulating drive device includes a melt drive tank, a melt drive unit, and a partition plate. The melt drive tank includes a hermetically-sealed drive chamber, the drive chamber includes an opening allowing the drive chamber to communicate with the melt storage room, and the melt drive tank stores melt, which flows from the opening, in the drive chamber. The melt drive unit is installed above the melt drive tank. The melt drive unit includes a permanent magnet unit that is rotated about a first up and down axis while making magnetic lines of force up and down pass through the melt present in the drive chamber of the melt drive tank, and a drive unit for the permanent magnet unit that rotates the melt, which is present in the drive chamber, about the first up and down axis by rotationally driving the permanent magnet unit. The partition plate is disposed upright in the drive chamber of the melt drive tank along a direction where the drive chamber and the melt storage room communicate with each other. An outer end of the partition plate is positioned in a region of the opening. An inner end thereof is positioned in the drive chamber. A melt rotating gap is formed between the inner end and an inner surface of the drive chamber facing the inner end. The partition plate divides the opening of the drive chamber into a first opening and a second opening positioned on both right and left sides of the partition plate. The partition plate is rotated by the melt drive unit, and discharges melt, which collides with one surface of the partition plate, from the first opening so as to allow external melt to be sucked into the drive chamber, in which the pressure of the melt has been reduced, from the second opening.

公开(公告)号：EP3097994A1

公开(公告)日：2016-11-30

申请号：EP15740561.4

申请日：2015-01-23

申请人： Takahashi, Kenzo

发明人： TAKAHASHI Kenzo

IPC分类号： B22D1/00 ,  B22D11/04 ,  B22D11/115 ,  F27D27/00

CPC分类号： F27D27/00 ,  B22D1/00 ,  B22D11/04 ,  B22D11/041 ,  B22D11/115 ,  F27B19/02

摘要： A permanent magnet-type molten metal stirring device includes: a support body that is capable of suppressing transfer of heat from molten metal; a magnetic field unit that is provided above the support body and includes a permanent magnet allowing magnetic lines of force to vertically extend in the molten metal; and a drive unit that is provided below the support body and drives the molten metal with an electromagnetic force generated by the magnetic lines of force generated from the permanent magnet and current allowed to flow through the molten metal by the drive unit, wherein the drive unit includes: -a cylindrical drive unit main body that is mounted on a lower portion of the support body and includes a passage formed therein and laterally extending in a longitudinal direction, and -a pair of electrodes that are provided at positions where the pair of electrodes being opposed each other along a width direction via the passage, the pair of electrodes being exposed to the passage, and the pair of electrodes allowing current in the molten metal, the current intersecting the magnetic lines of force.

摘要翻译： 永磁型熔融金属搅拌装置包括：能够抑制来自熔融金属的热传递的支撑体; 磁场单元，其设置在所述支撑体上方，并且包括允许磁力线在所述熔融金属中垂直延伸的永磁体; 以及驱动单元，其设置在所述支撑体的下方，并且利用由所述永磁体产生的磁力线产生的电磁力和由所述驱动单元流过所述熔融金属的电流驱动所述熔融金属，其中，所述驱动单元 包括：圆柱形驱动单元主体，其安装在所述支撑体的下部并且包括形成在其中并沿纵向方向横向延伸的通道，以及一对电极，所述一对电极设置在所述一对电极 经由通道沿着宽度方向彼此相对，一对电极暴露于通道，并且该对电极允许熔融金属中的电流，该电流与磁力线交叉。

公开(公告)号：EP2708839B1

公开(公告)日：2016-09-21

申请号：EP12868335.6

申请日：2012-11-05

申请人： Takahashi, Kenzo

发明人： Takahashi, Kenzo

IPC分类号： F27D27/00 ,  B22D45/00 ,  F27D3/14 ,  H02K44/04

CPC分类号： F27D27/005 ,  F27D3/14 ,  H02K44/04

公开(公告)号：EP2687799A4

公开(公告)日：2015-04-29

申请号：EP12836337

申请日：2012-09-27

申请人： TAKAHASHI KENZO

发明人： TAKAHASHI KENZO

IPC分类号： F27B3/04 ,  B22D1/00 ,  F27B3/19 ,  F27B19/02 ,  F27D3/14 ,  F27D27/00 ,  F27D99/00

CPC分类号： F27B3/04 ,  B22D1/00 ,  F27B3/045 ,  F27B3/19 ,  F27B19/02 ,  F27D3/14 ,  F27D27/00 ,  F27D99/007 ,  F27D2003/0054

摘要： A metal melting furnace includes: a furnace body which includes a storage space storing molten metal;a vortex chamber body which includes a vortex chamber capable of communicating with the storage space of the furnace body; and a drop weir part which changes a communication state and an interruption state between the storage space and the vortex chamber, wherein the drop weir part includes a blind drop weir and an opening type drop weir which are formed as separate members, wherein at least the blind drop weir is movable up and down with respect to the vortex chamber body and is selectively positioned at an upward movement position and a downward movement position so as to switch the communication state and the interruption state, and wherein the opening type drop weir includes notches which communicate the vortex chamber and the storage space with each other in the communication state.

公开(公告)号：EP2708839A4

公开(公告)日：2014-10-29

申请号：EP12868335

申请日：2012-11-05

申请人： TAKAHASHI KENZO

发明人： TAKAHASHI KENZO

IPC分类号： F27D27/00 ,  B22D45/00 ,  F27D3/14 ,  H02K44/04

CPC分类号： F27D27/005 ,  F27D3/14 ,  H02K44/04

公开(公告)号：EP2708839A1

公开(公告)日：2014-03-19

申请号：EP12868335.6

申请日：2012-11-05

申请人： Takahashi, Kenzo

发明人： Takahashi, Kenzo

IPC分类号： F27D27/00

CPC分类号： F27D27/005 ,  F27D3/14 ,  H02K44/04

摘要： There is provided an energy-saving agitator that suppresses the amount of generated heat, is easy to use and carry out maintenance, has flexibility in an installation position, and can also adjust an agitating ability. The agitator includes a furnace body that includes a molten metal room storing a molten metal, and an agitating unit that agitates the molten metal stored in the furnace body. The agitating unit includes a molten-metal driving room-forming part that is disposed in the molten metal room, applies a driving force to the molten metal, and forms a driving room of which both ends are opened; a pair of electrodes that is disposed in the driving room and makes current flow in the driving room under the presence of the molten metal; and a magnetic field unit which is formed of a permanent magnet disposed outside the furnace body, of which one pole of an N pole and an S pole faces the furnace body so that magnetic lines of force generated from the one pole cross the current, and which generates an electromagnetic force for driving the molten metal from one end toward the other end in the driving room.

摘要翻译： 提供了抑制发热量，易于使用和进行维护的节能搅拌器，在安装位置具有柔性，并且还可以调节搅拌能力。 搅拌器包括炉体，其包括存储熔融金属的熔融金属室，以及搅拌容纳在炉体中的熔融金属的搅拌单元。 搅拌单元包括设置在熔融金属室中的熔融金属驱动室形成部，向熔融金属施加驱动力，形成两端打开的驱动室; 一对电极，其设置在所述驱动室中，并且在所述熔融金属的存在下在所述驱动室中流动; 以及磁场单元，其由设置在炉体外部的永磁体形成，其中N极和S极的一极面对炉体，使得从一极产生的磁力线横穿电流，以及 这产生用于从驾驶室中的一端向另一端驱动熔融金属的电磁力。

公开(公告)号：EP1354631B8

公开(公告)日：2009-12-16

申请号：EP03252235.1

申请日：2003-04-09

申请人： Takahashi, Kenzo

发明人： Takahashi, Kenzo

IPC分类号： B03C7/00 ,  B03C7/06 ,  B03B9/06 ,  B29B17/02

CPC分类号： B03C7/06 ,  B03B9/061 ,  B03B2009/068 ,  B29B17/02 ,  B29B2017/0203 ,  B29B2017/0265 ,  B29K2027/06 ,  B29K2705/10 ,  Y02W30/521 ,  Y02W30/527 ,  Y02W30/622

公开(公告)号：EP3124904A4

公开(公告)日：2017-11-22

申请号：EP15767968

申请日：2015-03-26

申请人： TAKAHASHI KENZO

发明人： TAKAHASHI KENZO

IPC分类号： F27D27/00 ,  B22D1/00 ,  B22D27/02 ,  B22D35/00 ,  F27D3/14

CPC分类号： F27D27/005 ,  B22D1/00 ,  B22D27/02 ,  B22D35/00 ,  F27D3/14 ,  F27D27/00

摘要： [Problem] There are provided an efficient molten metal stirring device and an efficient molten metal transfer device. [Solution] There are provided an efficient molten metal stirring device and an efficient molten metal transfer device, which device is adapted to stir or transfer molten metal by a resultant driving force of a first electromagnetic force and a second electromagnetic force according to Fleming's rule. The first electromagnetic force is caused by eddy currents generated in the molten metal using magnetic lines of force generated from a rotating permanent magnet, and the second electromagnetic force according to Fleming's rule is generated by the intersection between the magnetic lines of force and a current that flows between a pair of electrodes provided in advance.

公开(公告)号：EP3238855A1

公开(公告)日：2017-11-01

申请号：EP15872813.9

申请日：2015-12-15

申请人： Takahashi, Kenzo

发明人： Takahashi, Kenzo

IPC分类号： B22D11/06 ,  B22D11/11 ,  B22D11/114

CPC分类号： B22D11/115 ,  B22D11/0605 ,  B22D11/112

摘要： [Object] There are provided a manufacturing method and a manufacturing apparatus that obtain a high-quality conductive metal sheet in a short time.
[Solution] The invention includes: applying a magnetic field to the raw material or the pre-product in a thickness direction by a magnetic field unit including permanent magnets; making alternating current flow in at least one of the raw material and molten metal of the pre-product so that the alternating current intersects the magnetic field in at least the front and the rear of a lengthwise direction of the magnetic field unit; and applying vibration to at least one of the raw material and the molten metal of the pre-product by an electromagnetic force generated due to the intersection to modify the molten metal and form the conductive metal sheet in which all of the molten metal is solidified.

摘要翻译： 本发明提供一种能够在短时间内获得高品质的导电性金属片的制造方法以及制造装置。 解决方案本发明包括：通过包括永磁体的磁场单元沿厚度方向对原材料或预制品施加磁场; 使交变电流在预制品的原材料和熔融金属中的至少一个中流动，使得交流电至少在磁场单元的长度方向的前部和后部与磁场相交; 以及通过交叉点产生的电磁力对预制品的原料和熔融金属中的至少一种施加振动，以改变熔融金属并形成其中所有熔融金属都固化的导电金属片。