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公开(公告)号：US20080006609A1
公开(公告)日：2008-01-10
申请号：US11812575
申请日：2007-06-20
申请人： Thomas Schoenemann , Jochen Kiefer , Patrick Huguenot , Max Claessens , Stephan Grob , Xiangyang Ye
发明人： Thomas Schoenemann , Jochen Kiefer , Patrick Huguenot , Max Claessens , Stephan Grob , Xiangyang Ye
IPC分类号： H01H33/04
CPC分类号： H01H33/74 , H01H33/88 , H01H2009/526 , H01H2033/888
摘要： The disclosure relates to an electrical switching device, e.g., a generator circuit breaker, and to a method for improved switching-gas cooling. Gas jets are formed by a nozzle body in the exhaust area, are directed against a baffle wall and are swirled. The baffle wall is a component of the switching chamber enclosure and has a high thermal capacity and/or thermal conductivity, so that the switching gas vortices produce a highly efficient switching gas cooling on the baffle wall by turbulent convection. Exemplary embodiments relate inter alia to the design of the baffle wall and of the nozzle body. Advantages include: protection of the switching chamber enclosure against hot gases, improved switching gas cooling, and increased breaking capacity.
摘要翻译： 本公开涉及电气开关装置，例如发电机断路器，以及用于改进开关气体冷却的方法。 气体喷嘴由排气区域中的喷嘴体形成，被引导到挡板壁上并被旋转。 挡板是开关室外壳的一个部件，具有高的热容量和/或导热性，因此开关气体涡流通过湍流对流产生在挡板壁上的高效开关气体冷却。 示例性实施例尤其涉及挡板壁和喷嘴体的设计。 优点包括：保护开关室外壳免受热气体，改善开关气体冷却和提高分断能力。
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公开(公告)号：US07893379B2
公开(公告)日：2011-02-22
申请号：US11812575
申请日：2007-06-20
申请人： Thomas Schoenemann , Jochen Kiefer , Patrick Huguenot , Max Claessens , Stephan Grob , Xiangyang Ye
发明人： Thomas Schoenemann , Jochen Kiefer , Patrick Huguenot , Max Claessens , Stephan Grob , Xiangyang Ye
IPC分类号： H01H33/91
CPC分类号： H01H33/74 , H01H33/88 , H01H2009/526 , H01H2033/888
摘要： The disclosure relates to an electrical switching device, e.g., a generator circuit breaker, and to a method for improved switching-gas cooling. Gas jets are formed by a nozzle body in the exhaust area, are directed against a baffle wall and are swirled. The baffle wall is a component of the switching chamber enclosure and has a high thermal capacity and/or thermal conductivity, so that the switching gas vortices produce a highly efficient switching gas cooling on the baffle wall by turbulent convection. Exemplary embodiments relate inter alia to the design of the baffle wall and of the nozzle body. Advantages include: protection of the switching chamber enclosure against hot gases, improved switching gas cooling, and increased breaking capacity.
摘要翻译： 本公开涉及电气开关装置，例如发电机断路器，以及用于改进开关气体冷却的方法。 气体喷嘴由排气区域中的喷嘴体形成，被引导到挡板壁上并被旋转。 挡板是开关室外壳的一个部件，具有高的热容量和/或导热性，因此开关气体涡流通过湍流对流产生在挡板壁上的高效开关气体冷却。 示例性实施例尤其涉及挡板壁和喷嘴体的设计。 优点包括：保护开关室外壳免受热气体，改善开关气体冷却和提高分断能力。
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公开(公告)号：US07202435B2
公开(公告)日：2007-04-10
申请号：US11062556
申请日：2005-02-23
申请人： Max Claessens , Stephan Grob , Xiangyang Ye
发明人： Max Claessens , Stephan Grob , Xiangyang Ye
IPC分类号： H01H33/53
CPC分类号： H01H33/7015 , H01H33/76 , H01H2033/888
摘要： An exemplary circuit breaker includes at least one arcing chamber that is filled with isolating gas, extends along a longitudinal axis, is designed to be essentially radially symmetrical, contains an arc area and has at least two power contact pieces. At least one of the power contact pieces is in the form of a moving or stationery tubular hollow contact, which is provided for dissipating hot gases from the arc area into a concentrically arranged exhaust body. A deflection device, which interacts with at least one opening in the hollow contact, is arranged on the side of the hollow contact facing away from the arc area, and radially deflects hot gases into the exhaust volume, which is connected through at least one second opening to an arcing chamber volume. An increased disconnection rating is achieved by providing at least one intermediate body between the hollow contact and the exhaust body.
摘要翻译： 示例性的断路器包括至少一个电弧室，其被填充有沿着纵向轴线延伸的隔离气体，被设计为基本上径向对称，包含弧形区域并且具有至少两个电力接触件。 动力接触片中的至少一个是移动或文具管状中空接触件的形式，其被设置用于将热气体从弧形区域散发到同心布置的排气体中。 偏转装置与空心触点中的至少一个开口相互作用，布置在远离弧形区域的中空触点的侧面上，并且将热气体径向偏转到通过至少一个第二连接的排气容积 开到电弧室容积。 通过在中空接触件和排气体之间提供至少一个中间体来实现增加的断开额定值。
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公开(公告)号：US06872907B2
公开(公告)日：2005-03-29
申请号：US10660532
申请日：2003-09-12
申请人： Max Claessens , Stephan Grob , Xiangyang Ye
发明人： Max Claessens , Stephan Grob , Xiangyang Ye
CPC分类号： H01H33/7015 , H01H33/76 , H01H2033/888
摘要： This circuit-breaker has at least one arcing chamber which is filled with isolating gas, extends along a longitudinal axis, is designed to be essentially radially symmetrical, contains an arc area and has at least two power contact pieces. At least one of the power contact pieces is in the form of a moving or stationery tubular hollow contact, which is provided for dissipating hot gases from the arc area into a concentrically arranged exhaust body. A deflection device, which interacts with at least one opening in the hollow contact, is arranged on the side of the hollow contact facing away from the arc area, for the radial deflection of the hot gases into the exhaust volume, which is connected through at least one second opening to an arcing chamber volume. The aim is to increase the disconnection rating of this circuit-breaker. This is achieved by providing at least one intermediate body between the hollow contact and the exhaust body.
摘要翻译： 该断路器具有至少一个电弧室，其被填充有沿着纵向轴线延伸的隔离气体，被设计为基本上径向对称，包含弧形区域并且具有至少两个电力接触件。 动力接触片中的至少一个是移动或文具管状中空接触件的形式，其被设置用于将热气体从弧形区域散发到同心布置的排气体中。 偏转装置与空心触点中的至少一个开口相互作用，布置在中空触点背离电弧区域的一侧，用于将热气体径向偏转到排气容积中，该排气容器通过 至少一秒钟的开口到电弧室容积。 目的是提高断路器的断线额定值。 这通过在中空接触件和排气体之间提供至少一个中间体来实现。
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公开(公告)号：US20050146406A1
公开(公告)日：2005-07-07
申请号：US11062556
申请日：2005-02-23
申请人： Max Claessens , Stephan Grob , Xiangyang Ye
发明人： Max Claessens , Stephan Grob , Xiangyang Ye
CPC分类号： H01H33/7015 , H01H33/76 , H01H2033/888
摘要： An exemplary circuit breaker includes at least one arcing chamber that is filled with isolating gas, extends along a longitudinal axis, is designed to be essentially radially symmetrical, contains an arc area and has at least two power contact pieces. At least one of the power contact pieces is in the form of a moving or stationery tubular hollow contact, which is provided for dissipating hot gases from the arc area into a concentrically arranged exhaust body. A deflection device, which interacts with at least one opening in the hollow contact, is arranged on the side of the hollow contact facing away from the arc area, and radially deflects hot gases into the exhaust volume, which is connected through at least one second opening to an arcing chamber volume. An increased disconnection rating is achieved by providing at least one intermediate body between the hollow contact and the exhaust body.
摘要翻译： 示例性的断路器包括至少一个电弧室，其被填充有沿着纵向轴线延伸的隔离气体，被设计为基本上径向对称，包含弧形区域并且具有至少两个电力接触件。 动力接触片中的至少一个是移动或文具管状中空接触件的形式，其被设置用于将热气体从弧形区域散发到同心布置的排气体中。 偏转装置与空心触点中的至少一个开口相互作用，布置在远离弧形区域的中空触点的侧面上，并且将热气体径向偏转到通过至少一个第二连接的排气容积 开到电弧室容积。 通过在中空接触件和排气体之间提供至少一个中间体来实现增加的断开额定值。
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公开(公告)号：US20050063154A1
公开(公告)日：2005-03-24
申请号：US10913465
申请日：2004-08-09
摘要： The invention relates to an improvement to the thermal load capacity of generator switches (20, 21, 22). As is known, radiation plates (5, 50, 51, 52) are used between generator switches (20, 21, 22) for different phases (R, Y, B) for convective dissipation of radiated heat from adjacent encapsulation side walls (30b). According to the invention, in the vicinity of the encapsulation cover (3a) of a generator switch (20, 21, 22), the radiation plate (5, 50, 51, 52) has at least one angled metal sheet (50a) which is used to guide at least one air flow element (9) of the rising air flow (9) in the direction of the encapsulation cover (3a) and in order to direct the flow along the encapsulation cover (3a). Exemplary embodiments include: radiation plates (5, 50, 51, 52) electrically and thermally isolated from the housing (3); radiation plates (5, 50, 51, 52) with horizontally deflecting air guidance structures (51a, 51c) on the inner face (5a); angled metal sheet (50a) whose inclination is matched to a flattened area (30a) on the encapsulation cover (3a); angled metal sheet (50a) directed at cooling elements (6) on the encapsulation cover (3a). Advantages include: generator switches (20, 21, 22) with improved heat emission, increased rated current carrying capacity, and/or a more compact configuration.
摘要翻译： 本发明涉及对发电机开关（20,21,22）的热负荷能力的改进。 众所周知，用于不同相（R，Y，B）的发电机开关（20,21,22）之间的辐射板（5,50,51,52）用于从相邻的封装侧壁（30b）辐射散热 ）。 根据本发明，在发电机开关（20,21,22）的封装盖（3a）附近，辐射板（5,50,51,52）具有至少一个成角度的金属板（50a），其中 用于沿着包封盖（3a）的方向引导上升空气流（9）的至少一个空气流动元件（9）并且沿着密封盖（3a）引导流动。 示例性实施例包括：与壳体（3）电隔离和热隔离的辐射板（5,50,51,52）。 在内表面（5a）上具有水平偏转空气引导结构（51a，51c）的辐射板（5,50,51,52）; 倾斜的金属板（50a）与封装盖（3a）上的扁平区域（30a）相匹配; 倾斜的金属片（50a）指向封装盖（3a）上的冷却元件（6）。 优点包括：发热开关（20,21,22）具有改善的散热，提高额定载流能力和/或更紧凑的结构。
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公开(公告)号：US07272003B2
公开(公告)日：2007-09-18
申请号：US10913465
申请日：2004-08-09
摘要： The invention relates to an improvement to the thermal load capacity of generator switches (20, 21, 22). As is known, radiation plates (5, 50, 51, 52) are used between generator switches (20, 21, 22) for different phases (R, Y, B) for convective dissipation of radiated heat from adjacent encapsulation side walls (30b). According to the invention, in the vicinity of the encapsulation cover (3a) of a generator switch (20, 21, 22), the radiation plate (5, 50, 51, 52) has at least one angled metal sheet (50a) which is used to guide at least one air flow element (9) of the rising air flow (9) in the direction of the encapsulation cover (3a) and in order to direct the flow along the encapsulation cover (3a). Exemplary embodiments include: radiation plates (5, 50, 51, 52) electrically and thermally isolated from the housing (3); radiation plates (5, 50, 51, 52) with horizontally deflecting air guidance structures (51a, 51c) on the inner face (5a); angled metal sheet (50a) whose inclination is matched to a flattened area (30a) on the encapsulation cover (3a); angled metal sheet (50a) directed at cooling elements (6) on the encapsulation cover (3a). Advantages include: generator switches (20, 21, 22) with improved heat emission, increased rated current carrying capacity, and/or a more compact configuration.
摘要翻译： 本发明涉及对发电机开关（20,21,22）的热负荷能力的改进。 众所周知，用于不同相（R，Y，B）的发电机开关（20,21,22）之间的辐射板（5,50,51,52）用于从相邻封装侧壁（30）辐射散热 b）。 根据本发明，在发电机开关（20,21,22）的封装盖（3a）附近，辐射板（5,50,51,52）具有至少一个成角度的金属板（50a ），其用于沿着所述封装盖（3a）的方向引导所述上升空气流（9）的至少一个气流元件（9）并且沿着所述封装盖（3a）引导所述流动。 示例性实施例包括：与壳体（3）电隔离和热隔离的辐射板（5,50,51,52）。 在内表面（5a）上具有水平偏转的空气引导结构（51a，51c）的辐射板（5,50,51,52）; 倾斜的金属板（50a），其倾斜度与封装盖（3a）上的扁平区域（30A）相匹配; 倾斜的金属板（50a）指向封装盖（3a）上的冷却元件（6）。 优点包括：发热开关（20,21,22）具有改善的散热，提高额定载流能力和/或更紧凑的结构。
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公开(公告)号：US07956306B2
公开(公告)日：2011-06-07
申请号：US11987649
申请日：2007-12-03
IPC分类号： H01H33/02
CPC分类号： H01H33/74 , H01H2033/888
摘要： A high-voltage switch has a metal container filled with insulating gas, and a quenching chamber installed in the container. The quenching chamber contains a housing which is aligned along an axis, an arcing contact arrangement which is held in the housing, an exhaust volume which is bounded by the housing, and an outlet channel which is passed through the wall of the housing for exhaust gases. The outlet channel opens with a mouth section which is aligned predominantly axially into the container. The mouth section is bounded on the inside by a tubular section of the housing and on the outside by a tubular housing attachment which surrounds the housing section at a distance from it. An electrically shielded edge which is passed in an annular shape around the axis is arranged on one end face of the housing attachment on which edge a flow, which emerges from the outlet channel of the exhaust gases is detached from the housing attachment.
摘要翻译： 高压开关具有填充有绝缘气体的金属容器和安装在容器中的淬火室。 淬火室包含沿轴线对齐的壳体，保持在壳体中的电弧触头装置，由壳体限定的排气容积以及穿过壳体壁排出废气的出口通道 。 出口通道打开，口部主要沿轴向对准容器。 口部分通过壳体的管状部分在内部限定在外部，并且通过围绕该壳体部分距离其的距离的管状壳体附件限定在外部。 围绕轴线通过环形的电屏蔽边缘布置在壳体附件的一个端面上，在该边缘上从排气的出口通道排出的流从壳体附件脱离。
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公开(公告)号：US07402771B2
公开(公告)日：2008-07-22
申请号：US11634076
申请日：2006-12-06
申请人： Xiangyang Ye , Frank Wolter , Helmut Heiermeier
发明人： Xiangyang Ye , Frank Wolter , Helmut Heiermeier
IPC分类号： H01H33/88
CPC分类号： H01H33/7015 , H01H2033/888
摘要： An exemplary circuit breaker has in an enclosure filled with an insulating gas at least one interrupting chamber extending along a longitudinal axis. The interrupting chamber can be configured radially symmetrically and contains an arcing volume and at least two associated arcing contacts. The arcing volume is actively connected to at least one exhaust having an exhaust volume. The exhaust is constructed for cooling hot gases generated during breaking operations and is connected to a volume of the interrupting chamber. The breaking capacity of this circuit breaker can be increased significantly and the exhaust can be constructed in a comparatively simple and cost effective manner. This can be achieved by providing in the area of the exhaust at least one forcibly created recirculation area which increases the flow resistance of the hot gases.
摘要翻译： 示例性的断路器在外壳中填充有绝缘气体，至少一个沿着纵向轴线延伸的中断室。 中断室可以径向对称地构造并且包含电弧体积和至少两个相关联的电弧触点。 电弧体积主动地连接到具有排气容积的至少一个排气口。 排气被构造用于冷却在打破操作期间产生的热气体并连接到一定体积的中断室。 该断路器的分断能力可以显着提高，并且可以以相对简单且成本有效的方式构建排气。 这可以通过在废气的区域中提供至少一个强制产生的再循环区域来实现，该再循环区域增加了热气体的流动阻力。
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公开(公告)号：US20080135522A1
公开(公告)日：2008-06-12
申请号：US11987649
申请日：2007-12-03
IPC分类号： H01H33/74
CPC分类号： H01H33/74 , H01H2033/888
摘要： A high-voltage switch has a metal container filled with insulating gas, and a quenching chamber installed in the container. The quenching chamber contains a housing which is aligned along an axis, an arcing contact arrangement which is held in the housing, an exhaust volume which is bounded by the housing, and an outlet channel which is passed through the wall of the housing for exhaust gases. The outlet channel opens with a mouth section which is aligned predominantly axially into the container. The mouth section is bounded on the inside by a tubular section of the housing and on the outside by a tubular housing attachment which surrounds the housing section at a distance from it. An electrically shielded edge which is passed in an annular shape around the axis is arranged on one end face of the housing attachment on which edge a flow, which emerges from the outlet channel of the exhaust gases is detached from the housing attachment.
摘要翻译： 高压开关具有填充有绝缘气体的金属容器和安装在容器中的淬火室。 淬火室包含沿轴线对齐的壳体，保持在壳体中的电弧触头装置，由壳体限定的排气容积以及穿过壳体壁排出废气的出口通道 。 出口通道打开，口部主要沿轴向对准容器。 口部分通过壳体的管状部分在内部限定在外部，并且通过围绕该壳体部分距离其的距离的管状壳体附件限定在外部。 围绕轴线通过环形的电屏蔽边缘布置在壳体附件的一个端面上，在该边缘上从排气的出口通道排出的流从壳体附件脱离。
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