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    • 11. 发明申请
    • BLEEDER VALVE FOR PRESSURISED FURNACE
    • 用于加压炉的压力阀
    • WO2007090747A1
    • 2007-08-16
    • PCT/EP2007/050795
    • 2007-01-26
    • PAUL WURTH S.A.LONARDI, EmileHAUSEMER, LionelFRANZISKUS, Lutwin
    • LONARDI, EmileHAUSEMER, LionelFRANZISKUS, Lutwin
    • C21B7/00C21B9/12F16K1/54
    • F16K1/38C21B7/005C21B9/12F16K17/025F16K17/168F16K31/52Y10T137/7922
    • A shaft furnace bleeder valve for controlling a gas outflow from the interior of a pressurized furnace to the ambient atmosphere through an exhaust conduit is proposed. The bleeder valve comprises a valve seat associated with the exhaust conduit, a movable closure member having a central closure surface and a peripheral sealing surface cooperating with the valve seat, the closure surface comprising a convex surface at least in proximity to the sealing surface. The valve further has an actuating mechanism, which is connected to the closure member for moving the closure member between a closed position on the valve seat and an open position distant from the valve seat. According to the invention, the closure member comprises a recurved deflection portion at the periphery of the peripheral sealing surface, the recurved deflection portion comprising a deflection surface inclined against the convex surface by an angle in the range of 30° to 70° for imparting to a gas outflow passing between the valve seat and the closure member a velocity component which is opposite to the initial opening movement of the closure member.
    • 提出了一种用于通过排气管道控制从加压炉内部到周围大气的气体流出的竖炉泄放阀。 泄放阀包括与排气管道相关联的阀座,具有中心封闭表面和与阀座配合的周边密封表面的可移动闭合件,封闭表面包括至少靠近密封表面的凸形表面。 阀还具有致动机构,该致动机构连接到关闭构件,用于使闭合构件在阀座上的关闭位置和远离阀座的打开位置之间移动。 根据本发明,封闭构件包括在周边密封表面的周边处的弯曲偏转部分,该弯曲偏转部分包括偏转表面,倾斜角度在30°至70°的范围内,用于赋予 在阀座和封闭构件之间通过与关闭构件的初始打开运动相反的速度分量的气体流出。
    • 12. 发明申请
    • THREE HOPPER CHARGING INSTALLATION FOR A SHAFT FURNACE
    • 三辊炉三重充电安装
    • WO2007082633A1
    • 2007-07-26
    • PCT/EP2006/070268
    • 2006-12-29
    • PAUL WURTH S.A.LONARDI, EmileTHILLEN, GuyGIDT, JeanHUTMACHER, Patrick
    • LONARDI, EmileTHILLEN, GuyGIDT, JeanHUTMACHER, Patrick
    • C21B7/20F27B1/20F27D3/10
    • B65D88/32C21B7/20F27B1/20F27D3/0025F27D3/0032F27D3/0033F27D3/10
    • A three hopper charging installation (10') for a shaft furnace is disclosed. It comprises a rotary distribution device (14) for distributing bulk material in the furnace by rotating a distribution member about the furnace central axis (A) and a first, a second and a third hopper (20, 22, 24) arranged in parallel above the rotary distribution device and offset from the central axis. A sealing valve housing (32') is arranged between the hoppers and the distribution device. It has a top part (46') with a first, a second and a third inlet (150, 152, 154) respectively communicating with the first, the second and the third hopper. A first, a second and a third sealing valve (170, 172) are provided in the top part. Each sealing valve comprises a flap (176) which is pivotable between a closed sealing position and an open parking position. The sealing valve housing also has a funnel shaped bottom part (48') with an outlet communicating with the distribution device. According to the invention, the top part (46') of the sealing valve housing (32') has a tripartite stellate configuration in horizontal section with a central portion (156), in which the inlets are arranged adjacently in triangular relationship about the central axis (A), and with a first, a second and a third extension portion (160, 162, 164), each sealing valve being adapted such that its flap opens outwardly with respect to the central axis by pivoting into a parking position located in the first, second or third extension portion respectively.
    • 公开了一种用于竖炉的三个料斗加料装置(10')。 它包括一个旋转分配装置(14),用于通过围绕炉子中心轴线(A)旋转一个分配构件和在上面平行布置的第一个,第二个和第三个料斗(20,22,24) 旋转分配装置并偏离中心轴。 密封阀壳体(32')布置在料斗和分配装置之间。 它具有分别与第一,第二和第三料斗连通的第一,第二和第三入口(150,152,154)的顶部(46')。 第一,第二和第三密封阀(170,172)设置在顶部。 每个密封阀包括可在封闭的密封位置和开放的停放位置之间枢转的挡板(176)。 密封阀壳体还具有漏斗形底部(48'),其具有与分配装置连通的出口。 根据本发明,密封阀壳体(32')的顶部(46')具有水平截面的三分体星形结构,中心部分(156),其中入口相对于中心部分 轴线(A),并且具有第一,第二和第三延伸部分(160,162,164),每个密封阀适于使得其翼片相对于中心轴线向外敞开,通过枢转到位于 第一,第二或第三延伸部分。
    • 13. 发明申请
    • MULTIPLE HOPPER CHARGING INSTALLATION FOR A SHAFT FURNACE
    • 多功能炉充电安装用于轴承炉
    • WO2007082630A1
    • 2007-07-26
    • PCT/EP2006/070214
    • 2006-12-27
    • PAUL WURTH S.A.LONARDI, EmileTHILLEN, GuyTHINNES, ClaudeLOUTSCH, Jeannot
    • LONARDI, EmileTHILLEN, GuyTHINNES, ClaudeLOUTSCH, Jeannot
    • C21B7/20F27B1/20F27D3/00
    • F27D3/10C21B7/20F27B1/20F27D3/0025F27D3/0032F27D3/0033F27D2003/105
    • A multiple hopper charging installation (10, 10') for a shaft furnace comprises a rotary distribution device (14) for distributing bulk material in the shaft furnace (12) by rotating a distribution member about a central axis (A) of the shaft furnace and at least two hoppers (20, 22) arranged in parallel and offset from the central axis above the rotary distribution device. Each hopper has a lower funnel part (76) ending in an outlet portion (78) and each hopper has a material gate valve (82) with a shutter member (84) associated to its outlet portion. According to the invention, each funnel part (76) is configured asymmetrically with its outlet portion (78) being eccentric and arranged proximate to the central axis (A), each outlet portion (78) is oriented vertically so as to produce a substantially vertical outflow (140) of bulk material and each material gate valve (82) has a one-piece shutter member (84) and is configured with its respective shutter member (84) opening in a direction pointing away from the central axis (A) such that any partial valve opening area is located on the side of the associated outlet portion (78) proximate to the central axis (A).
    • 用于竖炉的多料斗加料装置(10,10')包括旋转分配装置(14),用于通过围绕竖炉的中心轴线(A)旋转分配构件来分配散装材料在竖炉(12)中 以及平行布置并偏离所述旋转分配装置上方的中心轴线的至少两个料斗(20,22)。 每个料斗具有终止在出口部分(78)中的下漏斗部分(76),并且每个料斗具有材料闸阀(82),其具有与其出口部分相关联的闸门构件(84)。 根据本发明,每个漏斗部分(76)被非对称地构造,其出口部分(78)是偏心的并且靠近中心轴线(A)布置,每个出口部分(78)垂直取向,以便产生基本垂直的 散装材料的流出物(140)和每个材料闸阀(82)具有一体式的活门构件(84)并且构造成其相应的活门构件(84)沿着远离中心轴线(A)的方向开口, 任何部分阀开口区域位于靠近中心轴线(A)的相关联的出口部分(78)的侧面上。
    • 15. 发明申请
    • DISPOSITIF DE CHARGEMENT D'UN FOUR A CUVE
    • 装载轴承炉的装置
    • WO2003002770A1
    • 2003-01-09
    • PCT/EP2002/006682
    • 2002-06-18
    • PAUL WURTH S.A.LONARDI, EmileCIMENTI, Giovanni
    • LONARDI, EmileCIMENTI, Giovanni
    • C21B7/20
    • C21B7/20
    • Un dispositif de chargement pour un four à cuve comprend une goulotte portée par un rotor de suspension (28) dans un carter fixe. Le rotor (28) porte un circuit de refroidissement alimenté en liquide de refroidissement à l'aide d'un raccord tournant (44) annulaire. Ce dernier comprend une bague fixe (60) et une bague rotative (62) et est installé dans un bac annulaire de collecte de fuites (46) formé par le rotor de suspension (28). La bague fixe (60) est supportée par le carter (12). La bague rotative (62) est supportée exclusivement par la bague fixe (60) par l'intermédiaire d'un roulement (64). Des moyens d'accouplement (65, 66) sélectifs accouplent la bague rotative (62) au rotor de suspension (28) de façon à transmettre sélectivement un moment de rotation du rotor (28) à la bague rotative (62), tout en empêchant une transmission d'autres efforts du rotor (28) à la bague rotative (62).
    • 本发明涉及一种用于竖炉的装载装置,其包括由固定壳体中的悬架转子(28)支撑的滑槽。 转子(28)支撑冷却回路,冷却回路通过环形旋转接头(44)供给冷却液。 所述配件包括固定环(60)和旋转环(62),并且其安装在由悬架转子(28)形成的环形泄漏收集箱(46)中。 固定环(60)由壳体(12)支撑。 旋转环(62)通过轴承(64)由固定环(60)单独支撑。 选择性联接装置(65,66)用于将旋转环(62)连接到悬架转子(28),以便选择性地将来自转子(28)的旋转力矩传递到旋转环(62), 同时防止其它力从转子(28)传递到旋转环(62)。
    • 16. 发明申请
    • DISTRIBUTION CHUTE FOR A CHARGING DEVICE
    • 充电器的分配电路
    • WO2012175335A1
    • 2012-12-27
    • PCT/EP2012/060681
    • 2012-06-06
    • PAUL WURTH S.A.THILLEN, GuyTHINNES, ClaudeLONARDI, EmileDEVILLET, Serge
    • THILLEN, GuyTHINNES, ClaudeLONARDI, EmileDEVILLET, Serge
    • C21B7/20F27B1/20F27D3/00F27D3/10
    • B65G11/12C21B7/20F27B1/20F27D3/0033F27D3/10Y10T29/49815Y10T29/49826
    • The invention relates to a distribution chute (100) for a charging device of the rotary pivotal type, e.g. for a shaft furnace. The chute has an upstream mounting head (114) and a chute body (112) having an elongated downstream chute portion (116) with a longitudinal axis (L). It further includes at least two lateral suspensions (130) at the mounting head for mounting the chute to at least two corresponding support flanges of the charging device, the support flanges (140) being pivotable about the pivoting axis (B) in a raising sense (R) for raising the outlet (120) to a radially outermost charging position and in an opposite lowering sense for lowering the outlet to a radially innermost charging position with respect to the rotational axis. The suspensions (130) define a first and a second tilt points, which define, in turn, a tilt axis (T), about which the weight of the chute exerts torque onto support flanges of the charging device when the chute is mounted. The suspensions are configured in such a way that the ratio of the distance between the tilt axis and the pivoting axis to the distance between the first and second tilt points (which corresponds at least approximatively to the distance between the suspensions) amounts to 0.25 at most. According to the invention, the suspensions (130, 230, 330) are arranged so that an acute angle (a) from the longitudinal axis (L) to a virtual plane (P) through the tilt axis (T) and the center of gravity (G) of the chute has an angular measure in the raising sense (R) that has a small positive or a negligibly negative value.
    • 本发明涉及一种用于旋转枢转型的充电装置的分配滑槽(100),例如, 用于竖炉。 滑槽具有上游安装头(114)和具有纵向轴线(L)的细长下游滑槽部分(116)的滑槽体(112)。 它还包括在安装头处的至少两个横向悬架(130),用于将滑槽安装到充电装置的至少两个对应的支撑凸缘上,支撑凸缘(140)可以以提升方式围绕枢转轴线(B)枢转 (R),用于将出口(120)升高到径向最外侧的充电位置,并且以相对的下降方式将出口降低到相对于旋转轴线的径向最内部充电位置。 悬架(130)限定了第一和第二倾斜点,其倾斜倾斜轴线(T),当安装滑槽时,斜槽的重量在该倾斜轴线(T)上施加扭矩施加到充电装置的支撑凸缘上。 悬架被构造成使得倾斜轴线和枢转轴线之间的距离与第一和第二倾斜点之间的距离(至少近似于悬架之间的距离)之间的比率至多为0.25 。 根据本发明,悬架(130,230,330)被布置成使得从纵轴(L)到虚拟平面(P)通过倾斜轴(T)和重心的锐角(a) 滑槽的(G)在提升感(R)中具有小的正值或可忽略的负值的角度测量。
    • 17. 发明申请
    • DEVICE FOR DISTRIBUTING BULK MATERIAL WITH A DISTRIBUTION SPOUT SUPPORTED BY A CARDAN SUSPENSION
    • 用于分配散装物料的设备,具有由卡车停止支持的分配点
    • WO2011131548A1
    • 2011-10-27
    • PCT/EP2011/055879
    • 2011-04-14
    • PAUL WURTH S.A.THILLEN, GuyLONARDI, EmileSTUMPER, Jean-JosephLANG, HaraldMUTSCHLER, Klaus
    • THILLEN, GuyLONARDI, EmileSTUMPER, Jean-JosephLANG, HaraldMUTSCHLER, Klaus
    • C21B7/20F27B1/20F27D3/10
    • C21B7/20F27B1/20F27D3/10
    • A distribution device (100) for distributing bulk material with a distribution spout (102) on a cardan suspension (110) that has a first and a second gimbal member (112, 114) pivotable about two perpendicular suspension axes (A, B). A drive arrangement has a first and a second transmission mechanism (122, 124) for controlling pivotal motion of the distribution spout (102) about the suspension axes. In accordance with the invention, the drive arrangement has a further cardan joint (130), with a first part (132) pivotable about a third axis (C) and a second part (134) pivotable about a fourth axis (D), and a rotary motor (142) for driving a rotary drive shaft (140) that is connected to the cardan joint (130) by means of an articulated connecting arm (144). The rotational position and the axial position of the drive shaft (140) determine the pivotal position of the second part (134) about the third and fourth axes (C, D) respectively. The transmission mechanisms (122, 24) transmit torque about the third and fourth axes (C, D) from the cardan joint (130) to the cardan suspension (110) for pivoting the distribution spout (102) about 1 the firstand second axes (A, B) respectively.
    • 一种分配装置(100),用于将松散材料与分配出口(102)分配在具有可围绕两个垂直悬挂轴线(A,B)枢转的第一和第二万向架构件的万向节悬架上。 驱动装置具有第一和第二传动机构(122,124),用于控制分配喷口(102)围绕悬架轴线的枢转运动。 根据本发明,驱动装置具有另一个万向接头(130),其中可绕第三轴线(C)枢转的第一部件(132)和可绕第四轴线(D)枢转的第二部件(134),以及 用于驱动通过铰接连接臂(144)连接到万向接头(130)的旋转驱动轴(140)的旋转马达(142)。 驱动轴(140)的旋转位置和轴向位置分别确定第二部分(134)围绕第三和第四轴线(C,D)的枢转位置。 传动机构(122,24)将扭转关于第三和第四轴线(C,D)的扭矩从万向接头(130)传递到万向枢轴悬架(110),用于使分配喷口(102)绕第一和第二轴线 A,B)。
    • 18. 发明申请
    • A CHARGING DEVICE FOR DISTRIBUTING BULK MATERIAL
    • 用于分配散装材料的充电装置
    • WO2009095371A1
    • 2009-08-06
    • PCT/EP2009/050842
    • 2009-01-26
    • PAUL WURTH S.A.LONARDI, Emile
    • LONARDI, Emile
    • C21B7/20
    • C21B7/20
    • A charging device (1 10; 210; 310; 410; 510; 610, 710) for distributing bulk material in an enclosure, in particular in a shaft furnace comprises a stationary housing (12) that supports a rotatable structure (14) carrying adjustable distribution means (16). Distribution of bulk material in circumferential direction is achieved by rotation of the distribution means (16) together with the rotatable structure (14). Distribution of bulk material in radial direction is achieved by adjustment of the distribution means (16). For rotating the distribution means, usually about the central axis (A) of the charging device, the device (1 10; 210; 310; 410; 510; 610, 710) includes a first rolling bearing (122) with a first stationary race (124; 324) that bears a first rotary race (128). The first rotary race is coupled to a first gear ring (130; 430; 530; 730) that cooperates with a first drive (50) for rotating the rotatable structure and thereby the distribution means. For adjusting the distribution means, the device includes a second rolling bearing (132) having a second stationary race (134; 334) that bears a second rotary race (138). The second rotary race is coupled to a second gear ring (140) that cooperates with a second drive (60) for adjusting the distribution means. According to the invention, the first rotary race (128) is arranged radially inward with respect to the second rotary race (138), the first stationary race (124; 324) is arranged radially inward with respect to the second stationary race (134; 334) and the second rolling bearing (132) axially overlaps the first rolling bearing (122).
    • 用于将散装材料分散在外壳中,特别是在竖炉中的充电装置(110; 210; 310; 410; 510; 610,710)包括固定壳体(12),其支撑可移动结构(14) 分配装置(16)。 通过分配装置(16)与可旋转结构(14)的旋转来实现圆周方向上散装材料的分布。 通过调整分配装置(16)实现散粒材料在径向方向上的分布。 为了旋转分配装置,通常围绕充电装置的中心轴线(A)旋转,装置(110; 210; 310; 410; 510; 610,710)包括第一滚动轴承(122),第一滚动轴承 (124; 324),其承载第一旋转座圈(128)。 第一旋转赛道联接到与第一驱动器(50)配合以用于旋转可旋转结构从而分配装置的第一齿圈(130; 430; 530; 730)。 为了调整分配装置,该装置包括具有承载第二旋转座圈(138)的第二固定座圈(134; 334)的第二滚动轴承(132)。 第二旋转跑道联接到与用于调节分配装置的第二驱动器(60)配合的第二齿圈(140)。 根据本发明,第一旋转座圈(128)相对于第二旋转座圈(138)径向向内布置,第一固定座圈(124; 324)相对于第二固定座圈(134; 324)径向向内布置。 334),第二滚动轴承(132)与第一滚动轴承(122)轴向重叠。
    • 19. 发明申请
    • A ROTARY CHARGING DEVICE FOR A SHAFT FURNACE
    • 用于轴承炉的旋转充电装置
    • WO2008074596A1
    • 2008-06-26
    • PCT/EP2007/062852
    • 2007-11-27
    • PAUL WURTH S.A.BREDEN, EmileHAUSEMER, LionelLONARDI, EmileTHILLEN, Guy
    • BREDEN, EmileHAUSEMER, LionelLONARDI, EmileTHILLEN, Guy
    • C21B7/20F27B1/20
    • C21B7/20F27B1/20F27D3/0033Y10T29/49718
    • A rotary charging device (10) for a shaft furnace commonly comprises a rotary distribution means (12) for distributing charge material on a charging surface in the shaft furnace. A rotatable structure supports (16) the rotary distribution means and a stationary support (18) rotatably supports the rotatable structure. According to the invention, the charging device (10) is equipped with an inductive coupling device (30) including a stationary inductor (34) fixed to the stationary support and a rotary inductor (36) fixed to the rotatable structure. The stationary inductor (34) and the rotary inductor (36) are separated by a radial gap and configured as rotary transformer for achieving contact-less electric energy transfer from the stationary support (18) to the rotatable structure (16) by means of magnetic coupling trough the radial gap for powering an electric load arranged on the rotatable structure (16) and connected to said rotary inductor (36).
    • 用于竖炉的旋转充电装置(10)通常包括用于在竖炉中的充电表面上分配充电材料的旋转分配装置(12)。 可旋转结构支撑(16)旋转分配装置,并且固定支撑件(18)可旋转地支撑可旋转结构。 根据本发明,充电装置(10)配备有电感耦合装置(30),该电感耦合装置包括固定在固定支架上的固定电感器(34)和固定在可旋转结构上的旋转电感器(36)。 固定电感器(34)和旋转电感器(36)由径向间隙分开,并被配置为旋转变压器,用于通过磁性实现从固定支撑件(18)到可旋转结构(16)的无接触电能传递 耦合到所述径向间隙,用于为布置在所述可旋转结构(16)上的电负载供电并连接到所述旋转电感器(36)。