公开(公告)号：US20240334556A1

公开(公告)日：2024-10-03

申请号：US18711756

申请日：2022-11-28

申请人： Alleima Limited

发明人： Daniel BURTON

IPC分类号： H05B3/66 ,  F27D99/00

CPC分类号： H05B3/66 ,  F27D99/0006 ,  F27D2099/0008

摘要： A support arrangement (10) for mounting electric heating elements (5, 7) in a furnace (1). The support arrangement (10) comprises a first insulating body (11), a second insulating body (21), a detachably arranged cover body (30) or cover assembly (60), and a support structure (40). A cavity (15) is formed between the first insulating body (11) and a second insulating body (21) into which the heating elements (5, 7) extend to thereby allow electrical connection to a power source. Each of the first insulating body (11) and a second insulating body (21) comprises at least one longitudinal slot (13, 23) arranged in a first surface facing towards the interior of the furnace (1) to thereby allow insertion of a heating element into the support arrangement (10) from the interior of the furnace (1).

公开(公告)号：US20170353995A1

公开(公告)日：2017-12-07

申请号：US15539983

申请日：2015-12-24

申请人： DOWA THERMOTECH CO., LTD.

发明人： Tsunetaka Yamada

IPC分类号： H05B3/06 ,  F27D11/02 ,  F27D7/06 ,  F27D11/12 ,  C23C8/22

CPC分类号： H05B3/06 ,  C23C8/20 ,  C23C8/22 ,  F27D7/06 ,  F27D11/02 ,  F27D11/12 ,  F27D99/0006 ,  H05B3/66

摘要： In a heater unit for a carburizing furnace that carburizes a workpiece, a heater that heats a furnace atmosphere; and a heater supporting member that reflects radiant heat of the heater are provided, in which a heat generation part of the heater is attached to the heater supporting member, and a heat generation body composing the heat generation part is formed in a bellows shape.

公开(公告)号：US09497803B2

公开(公告)日：2016-11-15

申请号：US14170771

申请日：2014-02-03

申请人： PLANSEE SE ,  PLANSEE USA LLC

发明人： Vadim Boguslavskiy ,  Arno Plankensteiner

IPC分类号： H05B3/06 ,  H05B3/66 ,  H01L21/67 ,  H01L21/687

CPC分类号： H05B3/66 ,  H01L21/67103 ,  H01L21/68785

摘要： A support system for supporting a heating element is formed with a supporting member and a resilient system. The supporting member has a main extension direction extending substantially in a height direction and a proximal and distal end. The proximal end is adapted to support the heating element. The resilient system includes a spring element, which is coupled to a distal portion of the supporting member and provides resiliency of the supporting member in a resilient direction and substantially restricts movements of the supporting member in a rigid direction. Furthermore, the resilient system extends at least partially from the distal portion in the height direction towards the proximal end.

摘要翻译： 用于支撑加热元件的支撑系统形成有支撑构件和弹性系统。 支撑构件具有基本上在高度方向和近端和远端延伸的主延伸方向。 近端适于支撑加热元件。 弹性系统包括弹簧元件，弹簧元件联接到支撑构件的远侧部分并且在弹性方向上提供支撑构件的弹性，并且基本上限制支撑构件在刚性方向上的移动。 此外，弹性系统至少部分地从高度方向上的远侧部分向近端延伸。

公开(公告)号：US20160113062A1

公开(公告)日：2016-04-21

申请号：US14897773

申请日：2013-06-16

申请人： SANDVIK KK

发明人： Kazutaka GOTOH

IPC分类号： H05B3/06 ,  H05B3/16 ,  H05B3/46 ,  H05B3/14

CPC分类号： H05B3/06 ,  C03B29/00 ,  C04B35/58092 ,  C04B2235/3427 ,  C04B2235/36 ,  C04B2235/80 ,  C04B2235/94 ,  H05B3/141 ,  H05B3/16 ,  H05B3/24 ,  H05B3/46 ,  H05B3/66 ,  H05B2203/003

摘要： A molybdenum disilicide-based ceramic heating element holding structure includes a holding member that is attached to a base portion and that holds an elongated support member, for mounting a molybdenum disilicide-based ceramic heating element of an elongated shape at intervals in a long axis direction thereof. The molybdenum disilicide-based ceramic heating element mounted on the support member can be exchanged without breaking the holding structure. A plurality of elongated support members can be provided, and a U-shaped portion of an elongated molybdenum disilicide-based ceramic heating element having a meandering shape can be inserted and extracted from a uniaxial direction in a space partitioned by the base portion. The plurality of support members and the holding member holding the plurality of elongated support members are detachable and the support member is removable from the holding member.

摘要翻译： 基于二硅化锡的陶瓷加热元件保持结构包括：保持构件，其附接到基部并且保持细长的支撑构件，用于沿长轴方向间隔地安装细长形状的二硅化锡基陶瓷加热元件 其中。 可以更换安装在支撑构件上的二硅化锡基陶瓷加热元件，而不破坏保持结构。 可以提供多个细长的支撑构件，并且可以在由基部分隔的空间中从单轴方向插入并提取具有曲折形状的细长的二硅化钼基陶瓷加热元件的U形部分。 多个支撑构件和保持多个细长支撑构件的保持构件是可拆卸的，并且支撑构件可从保持构件移除。

公开(公告)号：US20160018163A1

公开(公告)日：2016-01-21

申请号：US14771268

申请日：2014-02-27

申请人： PLANSEE SE

发明人： BERND KLEINPASS ,  PETER MALLAUN

IPC分类号： F27D99/00 ,  F27D11/02

CPC分类号： F27D99/0006 ,  F27D11/02 ,  F27D11/10 ,  F27D2001/0079 ,  F27D2099/0008 ,  H05B3/08 ,  H05B3/66 ,  H05B2203/016

摘要： A holding device for a heating element and a heater with at least one such holding device. The holding device is produced from a refractory metal or from an alloy on the basis of refractory metal, has at least two holding elements which are arranged perpendicularly or at least substantially perpendicularly to each other. A first holding element is at least partially arranged in an opening of a second holding element.

摘要翻译： 一种用于加热元件的保持装置和具有至少一个这种保持装置的加热器。 保持装置由难熔金属制成，或者由耐火金属制的合金制成，具有至少两个彼此垂直或至少基本垂直布置的保持元件。 第一保持元件至少部分地布置在第二保持元件的开口中。

公开(公告)号：US08565283B2

公开(公告)日：2013-10-22

申请号：US12449960

申请日：2008-01-02

申请人： Thomas Lewin

发明人： Thomas Lewin

IPC分类号： H05B3/62 ,  H05B3/66 ,  H05B3/03

CPC分类号： H05B3/66 ,  F27D99/0006 ,  F27D2099/0008

摘要： An insert intended for electrical furnaces and of the type that includes an insulating shell having an outside and an inside having a rotationally symmetrical, e.g., cylindrical shape, and a heater element that is arranged inside the insulating shell and extends several turns in a continuous loop having an overall shape corresponding to the rotationally symmetrical shape of the insulating shell. The continuous loop includes spaced-apart bends, which divide the same into individual sections of limited length to which occurring thermal expansion is isolated locally. In an exemplary embodiment, the bends are U-shaped to impart to the continuous loop a meander shape. Another exemplary embodiment relates to a heater element.

摘要翻译： 一种用于电炉的插入件，其包括具有外部和内部具有旋转对称的例如圆柱形形状的绝缘外壳的类型，以及设置在绝缘壳体内部并在连续环路中延伸几匝的加热器元件 具有对应于绝缘壳的旋转对称形状的整体形状。 连续回路包括间隔开的弯曲部，该弯曲部分将其分成限定长度的单个部分，发生的热膨胀在该部分局部隔离。 在一个示例性实施例中，弯曲部是U形以赋予连续环形曲线形状。 另一示例性实施例涉及加热器元件。

公开(公告)号：US08494026B2

公开(公告)日：2013-07-23

申请号：US12746089

申请日：2008-11-26

申请人： Jan Andersson

发明人： Jan Andersson

IPC分类号： H05B3/66

CPC分类号： H05B3/06 ,  F27D11/02 ,  F27D99/0006 ,  H05B3/66

摘要： A suspension arrangement for terminals for electrical resistive elements, which terminals pass vertically through a body and are attached relative to the upper surface of the body, which terminals pass over into the hot zone of the resistive element in the form of a shank element, which extends downwards from the terminals, where one or several of the shanks of the hot zone is or are supported by hooks attached to the lower surface of the body. The suspension arrangement for each one of the terminals includes a first attachment attached relative to the upper surface of the body and a second attachment attached relative to the terminal. A spring arrangement passes between the first and the second attachment, which spring arrangement is arranged such that the second attachment is mobile in the vertical direction relative to the first attachment.

摘要翻译： 用于电阻元件的端子的悬挂装置，其端子垂直穿过主体并相对于主体的上表面附接，该端子以柄形元件的形式传递到电阻元件的热区中， 从端子向下延伸，其中热区的一个或几个柄部被附接到身体的下表面的钩支撑或由支撑件支撑。 每个端子的悬挂装置包括相对于主体的上表面附接的第一附件和相对于端子附接的第二附件。 弹簧布置在第一和第二附件之间通过，该弹簧布置被布置成使得第二附件相对于第一附件在垂直方向上是可移动的。

公开(公告)号：US20130175251A1

公开(公告)日：2013-07-11

申请号：US13728122

申请日：2012-12-27

申请人： IPSEN, INC.

发明人： Craig A. Moller ,  Hendrik Grobler ,  Geoffrey Somary

IPC分类号： F27D19/00

CPC分类号： F27D19/00 ,  C21D1/40 ,  F27B5/04 ,  F27B5/14 ,  F27D11/02 ,  F27D99/0006 ,  H05B3/66

摘要： A heating element arrangement for a vacuum heat treating furnace is disclosed wherein the heating elements that make up the heating element arrays have different electrical resistances or watt densities at different locations in the heating element arrays. This arrangement allows for placement of heating elements having electrical resistance selected to provide more or less heat as needed in the furnace hot zone to provide better temperature uniformity in the workload. The electrical resistances and watt densities of the heating element arrays are varied by using a first heating element having a geometry in one segment of a heating element array and a second heating element having a different geometry from that of the first heating element in another section of the heating element array.

摘要翻译： 公开了一种用于真空热处理炉的加热元件装置，其中构成加热元件阵列的加热元件在加热元件阵列中的不同位置具有不同的电阻或瓦特密度。 这种布置允许放置具有选择的电阻的加热元件，以在炉热区域中根据需要提供更多或更少的热量，以在工作负荷中提供更好的温度均匀性。 通过使用在加热元件阵列的一个部分中具有几何形状的第一加热元件和在另一部分中具有与第一加热元件的几何形状不同的第二加热元件来改变加热元件阵列的电阻和瓦特密度 加热元件阵列。

公开(公告)号：US20100111132A1

公开(公告)日：2010-05-06

申请号：US12449960

申请日：2008-01-02

申请人： Thomas Lewin

发明人： Thomas Lewin

IPC分类号： H05B3/66

CPC分类号： H05B3/66 ,  F27D99/0006 ,  F27D2099/0008

摘要： This invention relates to an insert intended for electrical furnaces and of the type that comprises, on one hand, an insulating shell having an outside and an inside having a rotationally symmetrical, e.g., cylindrical shape, and on the other hand a heater element that is arranged inside the shell and extends a plurality of turns in a continuous loop having an overall shape corresponding to the rotationally symmetrical shape of the shell. According to the invention, the wire loop comprises a plurality of spaced-apart bends, which divide the same into a plurality of individual sections of limited length to which occurring thermal expansion is isolated locally. In a preferred embodiment, the bends are U-shaped to impart the wire loop meander shape. In an additional aspect, the invention also relates to a heater element as such.

摘要翻译： 本发明涉及一种用于电炉的插入件，其类型一方面包括具有外部和内部具有旋转对称的例如圆柱形形状的绝缘外壳，另一方面，加热器元件是 布置在壳体内部并且以连续的环路延伸多个匝，其具有对应于壳体的旋转对称形状的整体形状。 根据本发明，导线环包括多个间隔开的弯曲部分，该弯曲部分将其分成多个有限长度的单个部分，发生的热膨胀局部地被分离。 在优选实施例中，弯曲部是U形以赋予线环曲折形状。 在另一方面，本发明还涉及加热元件。

公开(公告)号：US07498544B2

公开(公告)日：2009-03-03

申请号：US11313733

申请日：2005-12-22

申请人： Takamitsu Saijo ,  Koji Higuchi

发明人： Takamitsu Saijo ,  Koji Higuchi

IPC分类号： H05B3/42 ,  F27B9/36 ,  F27D11/02

CPC分类号： F27D11/02 ,  F27B9/36 ,  F27D99/0006 ,  H05B3/62 ,  H05B3/66

摘要： A firing furnace having a structure, which prolongs the durability of an insulative member, includes a plurality of heat generation bodies, arranged in the housing, for generating heat with power supplied from an external power supply, a connection member for connecting the external power supply and the heat generation bodies, a fixing member attached to the housing and including an insertion hole for receiving the connection member, an insulative member for sealing the space between the insertion hole and the connection member, and a restriction structure for restricting a flow of gas produced in the housing directed through a gap between the fixing member and the connection member and toward the insulative member.

摘要翻译： 具有延长绝缘构件的耐久性的结构的点火炉包括多个发热体，其设置在壳体中，用于通过从外部电源供给的电力产生热量;连接构件，用于连接外部电源 以及发热体，固定部件，其安装在壳体上并且具有用于容纳连接部件的插入孔，用于密封插入孔和连接部件之间的空间的绝缘部件，以及用于限制气体流动的限制结构体 在壳体中产生的，通过固定构件和连接构件之间的间隙引导并朝向绝缘构件。