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1. 发明授权

US09460870B2 Extinguishing chamber for an electric protection apparatus and electric protection apparatus comprising one such chamber 有权
标题翻译：一种用于电气保护装置和电气保护装置的灭火室，包括一个这样的室
公开(公告)号：US09460870B2
公开(公告)日：2016-10-04
申请号：US14296659
申请日：2014-06-05
申请人： Schneider Electric Industries SAS
发明人： Jean-Claude Ramirez , Herve Vallier , Benoit Hage , Loic Rondot
IPC分类号： H01H9/34 , H01H71/02
CPC分类号： H01H9/342 , H01H71/025
摘要： An arc extinguishing chamber includes an arc formation chamber containing a stationary contact and a movable contact which form an arc between them when separated. The arc formation chamber communicates with an inlet of a second chamber. A separating wall is placed in a volume downstream from said second chamber. The wall extends in the direction of the gas flow to partition the volume in the direction of the flow of the gases and exhaust outlets enabling the quenching gases to be removed outside of the apparatus. The separating wall(s) extend(s) in such a way as to partition in the direction of the flow to the outlets and to thereby form at least a first removal duct and a second removal duct, said ducts each being associated with an exhaust outlet and enabling a substantially complete separation to be achieved between a first flow and a second flow.
摘要翻译：一个灭弧室包括一个包含固定触点的电弧形成室和一个在分开时在它们之间形成一个电弧的活动触点。电弧形成室与第二室的入口连通。分离壁被放置在从所述第二室的下游的容积中。壁沿着气流的方向延伸，以在气体和排气出口的流动方向上分隔体积，从而能够将淬火气体除去在设备外部。分隔壁以这样一种方式延伸，以便在流向出口的方向上分隔，从而形成至少第一去除管道和第二移除管道，所述管道各自与排气管出口并且能够在第一流量和第二流量之间实现基本上完全的分离。

2. 发明申请

US20150053648A1 EXTINGUISHING CHAMBER FOR AN ELECTRIC PROTECTION APPARATUS AND ELECTRIC PROTECTION APPARATUS COMPRISING ONE SUCH CHAMBER 有权
标题翻译：用于电气保护装置的灭火室和包括一个这样的室的电保护装置
公开(公告)号：US20150053648A1
公开(公告)日：2015-02-26
申请号：US14296659
申请日：2014-06-05
申请人： Schneider Electric Industries SAS
发明人： Jean-Claude RAMIREZ , Herve Vallier , Benoit Hage , Loic Rondot
IPC分类号： H01H9/34
CPC分类号： H01H9/342 , H01H71/025
摘要： The present invention relates to an arc extinguishing chamber for an electric protection apparatus comprising an arc formation chamber containing a stationary contact and a movable contact which, at the moment they separate, form an arc between them, said arc formation chamber communicating with the inlet of a second chamber called arc extinguishing chamber, at least one separating wall placed in a volume situated downstream from said arc extinguishing chamber, said wall extending in the direction of the gas flow so as to perform partitioning of the above-mentioned volume in the direction of this flow of the gases, and at least one exhaust outlet enabling the quenching gases to be removed to the outside of the apparatus. This chamber is characterized in that the above-mentioned separating wall(s) extend(s) up to the panel of the apparatus comprising the above-mentioned exhaust outlet(s) so as to perform partitioning in the direction of the flow to these outlets and to thereby form at least a first removal duct and a second removal duct, said ducts each being associated with an exhaust outlet, and enabling a substantially complete separation to be achieved between a first flow called main flow and a second flow called secondary flow, said flows being emitted at the outlet of the arc extinguishing chamber and respectively flowing in the first duct and the second duct.
摘要翻译：本发明涉及一种用于电气保护装置的消弧室，包括一个包含固定触点的电弧形成室和一个活动触点，它们在它们分开的时候在它们之间形成一个电弧，所说的电弧形成室与称为灭弧室的第二室，设置在位于所述灭弧室下游的体积中的至少一个分隔壁，所述壁沿着所述气流的方向延伸，以在所述气流的方向上进行上述体积的分隔气体的这种流动，以及至少一个能使淬火气体去除到设备外部的排气出口。该室的特征在于，上述分隔壁向上延伸到包括上述排气出口的设备的面板，以便在流向这些出口的方向上进行划分并且由此形成至少第一去除管道和第二去除管道，所述管道各自与排气出口相关联，并且使得能够在称为主流的第一流量和称为次流的第二流量之间实现基本上完全的分离，所述流动在灭弧室的出口处发射并分别在第一管道和第二管道中流动。

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