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公开(公告)号：US11821690B2
公开(公告)日：2023-11-21
申请号：US17706597
申请日：2022-03-29
发明人： Jianwei Cao , Liang Zhu , Linjian Fu , Gangfei Ye , Junfu Ni
CPC分类号： F27D1/1808 , F27D2001/0066 , F27D2001/1841 , F27D2021/0057 , F27D2099/0083
摘要： The present disclosure relates to a single crystal furnace, which includes a main furnace body, an accessory furnace body, a furnace cover, and a driving component. The accessory furnace body is provided with a first connecting member. The furnace cover is provided with a second connecting member. The driving component can drive the first connecting member or the second connecting member to move, so as to match the first connecting member with the second connecting member, and connect the accessory furnace body with the furnace cover.
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公开(公告)号：US20180187832A1
公开(公告)日：2018-07-05
申请号：US15856260
申请日：2017-12-28
CPC分类号： F16P1/02 , B21C43/00 , F16P3/02 , F27D1/1808 , F27D99/0073
摘要： A milling apparatus for mounting and moving curtains that contain scale, water and/or other debris within a hood structure. The hood structure can form a housing that contains fixed metal curtains and/or movable metal curtains. The movable metal curtain can include a cartridge attached to the movable metal curtain. The cartridge can be attached to the movable metal curtain. The cartridge can be attached to and/or mounted on or with respect to a support, such as a support structure mounted and/or fixed with respect to the housing. A lock can be used to selectively secure the position of the cartridge with respect to the support.
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公开(公告)号：US20140029642A1
公开(公告)日：2014-01-30
申请号：US14040410
申请日：2013-09-27
发明人： Sang-Hoon Lee
IPC分类号： F27D17/00
CPC分类号： F27D17/003 , C21C7/10 , F27B14/12 , F27D1/1808 , F27D1/1816
摘要： The present invention relates to a roof for a ladle furnace which can be compatible with a dust collection elbow or with a dust collection hood. The roof according to the present invention includes a side part (102) which has a vertical cylindrical shape, and a cover part (104) which covers an upper end of the side part. A first seating hole (110) is formed in a central portion of the cover part, and a second seating hole (112) is formed in the cover part at a position adjacent to the first seating hole. A small ceiling (160) or a dust collection hood (170) is selectively seated into the first seating hole. A dust collection elbow (180) or a water cooling panel (190) is selectively seated into the second seating hole.
摘要翻译： 本发明涉及一种用于钢包炉的屋顶，其可以与灰尘收集弯头或与灰尘收集罩兼容。 根据本发明的屋顶包括具有垂直圆柱形状的侧部（102）和覆盖侧部的上端的盖部（104）。 在盖部的中央部形成有第一安装孔（110），在与第一安装孔相邻的位置处，在盖部上形成有第二安装孔（112）。 选择性地将小天花板（160）或集尘罩（170）安置在第一安装孔中。 灰尘收集弯头（180）或水冷面板（190）有选择地安置在第二座孔中。
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公开(公告)号：US08573141B2
公开(公告)日：2013-11-05
申请号：US13156560
申请日：2011-06-09
申请人： John M. Peterman
发明人： John M. Peterman
IPC分类号： F27D1/04
CPC分类号： F27D1/1808 , F27D1/04
摘要： A reversible jamb block for a furnace, oven or kiln, having an attachment side adapted to removably attach to the first side of a doorway for the furnace, oven or kiln, and adapted to removably attach to the second side of the doorway, such that one face of the jamb block is directed away from the furnace when the attachment side of the jamb block is attached to the first side of the doorway, and a second face opposite the first face, is directed away from the furnace when the attachment side of the jamb block is attached to the second side of the doorway.
摘要翻译： 一种用于炉子，炉子或窑炉的可逆的侧壁块，具有适于可移除地附接到用于炉，炉或窑的门口的第一侧的附接侧，并且适于可拆卸地附接到门口的第二侧，使得 当边框的附着侧安装在门口的第一侧上时，侧板的一个面被引导离开炉子，并且与第一面相反的第二面被引导离开炉子 边框连接到门口的第二侧。
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公开(公告)号：US20120193844A1
公开(公告)日：2012-08-02
申请号：US13018742
申请日：2011-02-01
申请人： Kenneth L. Carraway
发明人： Kenneth L. Carraway
CPC分类号： F27D1/12 , C21C5/5211 , F27D1/02 , F27D1/1808 , F27D1/1816 , F27D9/00 , F27D99/0006 , Y02P10/216
摘要： The present invention relates generally to a ladle metallurgy furnace having an improved roof structure. The improved roof may comprise an internal surface structure having a substantially smooth exterior surface, an external surface structure spaced apart from the internal surface structure, a plurality of channels that are defined intermediate the internal and external surface structures, a supply port in fluid communication with at least one channel through the second surface structure and in further fluid communication with a supply line, and a return port in fluid communication with at least one channel through the external surface structure and in further fluid communication with a return line.
摘要翻译： 本发明一般涉及具有改进的屋顶结构的钢包冶金炉。 改进的屋顶可以包括具有基本光滑的外表面的内表面结构，与内表面结构间隔开的外表面结构，限定在内表面结构和外表面结构之间的多个通道，与 通过第二表面结构的至少一个通道并与供应管线进一步流体连通;以及返回端口，其通过外表面结构与至少一个通道流体连通并且与返回管路进一步流体连通。
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公开(公告)号：US06830723B2
公开(公告)日：2004-12-14
申请号：US10384481
申请日：2003-03-07
申请人： Richard Larouche , Daniel Maltais
发明人： Richard Larouche , Daniel Maltais
IPC分类号： C21C700
CPC分类号： C21C7/0068 , B22D41/00 , C21C7/04 , C22B9/00 , F27B3/04 , F27D1/00 , F27D1/1808 , F27D3/16 , F27D99/0073 , F27M2001/012
摘要： An apparatus for treating molten metal includes a treatment vessel for holding molten metal and a removable cover or hood for the vessel. Sealing means are provided between the cover and the vessel to provide a gas tight treatment zone. The sealing means include mating peripheral flanges on the vessel and cover, with the cover flange having two spaced annular sealing strips for contacting the vessel flange and a metal annular splash protector. These sealing strips include a thermal barrier strip formed of a deformable fibrous refractory material to provide a gas tight, a thermal barrier between the interior of the vessel and the exterior and a metal annular strip upon which the cover is supported on the vessel with the cover flange at a fixed distance above the vessel flange and the thermal barrier strip is compressed therebetween to a controlled degree.
摘要翻译： 一种用于处理熔融金属的设备包括用于保持熔融金属的处理容器和用于容器的可移除的盖或罩。 密封装置设置在盖和容器之间以提供气密处理区。 密封装置包括在容器和盖上的配合的周边凸缘，其中盖凸缘具有用于接触容器凸缘和金属环形防溅罩的两个间隔开的环形密封条。 这些密封条包括由可变形纤维耐火材料形成的热障板，以提供气密性，容器内部与外部之间的热障，以及金属环形条，盖在支架上具有盖 在容器凸缘上方固定距离处的凸缘和热障板在其间被压缩到受控程度。
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公开(公告)号：US06609908B2
公开(公告)日：2003-08-26
申请号：US10010364
申请日：2001-11-13
IPC分类号： F27D118
CPC分类号： B22D41/015 , F27D1/1808
摘要： A replaceable heater cover including a frame that is shaped to be removably coupled to an outer surface of a heater and an insulating material coupled to the frame. The insulating material is shaped to receive a vessel thereon during heating of the vessel, the insulating material including an opening for allowing hot gases to pass therethrough to heat a vessel that is located on the insulating material.
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公开(公告)号：US5910006A
公开(公告)日：1999-06-08
申请号：US864882
申请日：1997-06-01
CPC分类号： F27B17/02 , F27D1/1808 , F27D2001/185
摘要： An assembly for use in mounting a lid on a kiln body. An anchor member is mounted on a side surface of the kiln body defined by a metal outer layer of the body, which anchor member has a horizontal pivot pin fixed adjacent its upper end. Spaced hinge portions are attached to the periphery of the lid and have surfaces defining through openings receiving and being pivotable about the pivot pin, including generally vertically extending surfaces that afford vertical movement of the lid relative to the pivot pin to accommodate vertical expansion of a ceramic lining in the kiln during heating of the kiln. The assembly also includes a force transfer structure including (1) a pivot portion pivotably mounted on the pivot pin and projecting from the pivot pin along the periphery of the lid and above the upper surface of the lid, and (2) a transverse portion attached to an upper part of the pivot portion. That transverse portion has a lid bridging part spaced above the upper surface of the lid and having a distal end attached along the periphery of the lid at a location opposite the pivot portion to afford pivoting of the lid relative to the transverse portion about an axis parallel to that of the pivot pin. The transverse portion also has a force receiving part projecting from the side of the upper part opposite the lid bridging part and having a distal end to which is attached one end of a tensioned spring having its opposite end attached to the anchor member. That spring applies a force to assist manual lifting of said lid through the pivotably attached end of the transfer portion in a way that does not interfere with movement of the lid during heating and cooling of the kiln.
摘要翻译： 用于将盖安装在窑体上的组件。 锚定构件安装在由主体的金属外层限定的窑体的侧表面上，该锚定构件具有邻近其上端固定的水平枢轴销。 间隔的铰链部分附接到盖的周边，并且具有限定穿过开口的表面，该开口接收并且可围绕枢转销枢转，包括大致垂直延伸的表面，其提供盖相对于枢轴销的垂直运动，以适应陶瓷的垂直膨胀 在窑加热期间在窑内衬里。 该组件还包括力传递结构，其包括（1）可枢转地安装在枢轴销上的枢轴部分，并且从枢轴销沿着盖的周边突出并且在盖的上表面上方突出，以及（2） 到枢轴部分的上部。 该横向部分具有在盖的上表面上方间隔开的盖桥接部分，并且具有沿着盖的周边在与枢转部分相对的位置处附接的远端，以使得盖相对于横向部分绕轴平行 到枢轴销的那个。 横向部分还具有从上部的与盖桥接部分相对的侧面突出的力接收部分，并且具有远端，其末端连接有其相对端连接到锚定构件的张紧弹簧的一端。 该弹簧施加力，以帮助手动提升所述盖通过可转动地连接的转印部分的端部，使得在加热和冷却窑时不影响盖的运动。
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公开(公告)号：US5762682A
公开(公告)日：1998-06-09
申请号：US507272
申请日：1995-08-21
申请人： John Rushe
发明人： John Rushe
IPC分类号： C21C5/46 , C21C7/00 , C21C7/06 , C21C7/064 , C21C7/072 , F27B3/22 , F27B17/00 , F27D1/18 , F27D3/00 , F27D3/12 , F27D17/00 , C21C7/04
CPC分类号： F27D17/001 , C21C7/0075 , C21C7/072 , F27B17/0016 , F27B3/22 , F27D1/1808 , F27D3/0026 , F27D3/12 , C21C5/462 , C21C7/0037 , C21C7/005 , C21C7/06 , C21C7/064 , F27D2003/127
摘要： In steel-making, there are conflicting processing requirements at different stages of the process. The method and apparatus of the invention creates different processing conditions at different stages of the process. Molten ferrous material (2) is stirred by bubbling a gas therethrough. A refractory ring (10) is first partially immersed in the molten steel within a substantially slag free portion of the surface of the molten ferrous metal to form a bounded substantially slag-free area. The molten steel is then heated by the introduction of exothermically reacting heating agents such as aluminium and oxygen through an oxygen gas line (7) and an aluminium delivery tube (9), respectively. The refractory ring (10) is then removed from the molten steel when the steel has reached a predetermined temperature and air is then excluded from the volume above the molten steel by placing a hood (16) over the ladle containing the molten steel. Sulphur is then removed from the steel.
摘要翻译： PCT No.PCT / GB94 / 02778 Sec。 371日期1995年8月21日 102（e）日期1995年8月21日PCT 1994年12月21日PCT PCT。 出版物WO95 / 日期1995年6月29日在制钢过程中，不同阶段处理要求相冲突。 本发明的方法和装置在该过程的不同阶段创建不同的处理条件。 熔化的铁质材料（2）通过鼓泡气体而搅拌。 首先在熔融黑色金属表面的基本上无渣的部分内将熔融的耐火环（10）部分地浸入钢水中，以形成有界的基本无渣的区域。 然后通过分别通过氧气管线（7）和铝输送管（9）引入放热反应的加热剂（例如铝和氧）来加热钢水。 然后当钢达到预定温度时，从钢水中取出耐火环（10），然后通过在包含钢水的钢包上放置一个罩（16），从钢水中排出空气。 然后从钢中除去硫。
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公开(公告)号：US4892046A
公开(公告)日：1990-01-09
申请号：US115167
申请日：1987-10-30
申请人： John R. Gillespie
发明人： John R. Gillespie
CPC分类号： F27D1/1808 , F27D1/021
摘要： A removable roof for a furnace in which metal is melted has a framework composed of a series of horizontal beams arranged in several layers, with the beams of the lowest layer being parallel to each other and being held in fixed and determined relation with respect to each other by the beams of the next layer. Anchors are attached to the beams of the lowest level, and a cast refractory fills the spaces between and around the anchors so that the refractory forms the downwardly presented face of the roof--the face which is exposed to the interior of the containment vessel. To construct the roof, the framework is fabricated and placed over a horizontal surface, whereupon the anchors are attached and a moldable refractory mix is introduced with the spaces between the anchors. The mix sets up into the refractory.
摘要翻译： 用于熔化金属的炉子的可拆卸的屋顶具有由一系列以多层布置的水平梁组成的框架，最下层的梁彼此平行并且相对于每一层保持固定和确定的关系 另外由下一层的梁组成。 锚固件附接到最低水平的梁上，并且铸造耐火材料填充锚固件之间和周围的空间，使得耐火材料形成向下呈现的屋顶表面 - 暴露于安全壳内部的面部。 为了构造屋顶，将框架制造并放置在水平表面上，然后锚固件被附接，并且可塑性耐火混合物被引入锚固件之间的空间。 混合物成为耐火材料。
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