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公开(公告)号：US20160293352A1
公开(公告)日：2016-10-06
申请号：US15034184
申请日：2014-10-21
CPC分类号： H01H9/342 , B21D28/10 , B21D39/035 , B21D53/04 , F28D1/0366 , F28D9/0062 , F28F3/08 , F28F2275/00 , F28F2275/04 , F28F2275/12 , F28F2275/143 , H01H9/36
摘要： A method for producing plate arrangements and using these for cooling gaseous blow-off in electric installation devices, produces a plate stack, which is formed in a cuboidal shape, with a stack length and a stack width. The plate stack is made of shaped rectangular sheets which are produced using a shaping process and are sheet-metal strips of a uniform thickness. First shaped sheets with a uniform length which corresponds to the stack length and second shaped sheets with a width which corresponds maximally to the stack width are used. The shaped sheets are stacked one on top of the other after being shaped such that multiple continuous cavities, i.e., slots, are formed in the longitudinal direction of the stack parallel to the uniform length, and the shaped sheets are connected to one another in a captive mariner so as to form a self-supporting structure of a plate stack.
摘要翻译： 一种用于制造板装置并用于冷却电气安装装置中的气体吹出的方法，产生堆叠长度和堆叠宽度的立方形形状的板堆叠。 板堆由成形的矩形片材制成，其使用成形工艺制造并且是均匀厚度的片状金属条带。 使用具有对应于堆叠长度的均匀长度的第一成形片材和具有最大对应于堆叠宽度的宽度的第二成形片材。 成形片材在成形之后一个层叠在一起，使得在平行于均匀长度的叠层的纵向方向上形成多个连续的空腔，即狭槽，并且成形的片材彼此连接 捕获水手，以形成板堆的自支撑结构。
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公开(公告)号：US10079121B2
公开(公告)日：2018-09-18
申请号：US15523694
申请日：2015-10-26
摘要： A system for switching gases appearing after a short-circuit switching procedure in electrical service devices, particularly in low-voltage power switches, includes a switching gas cooling assembly and particle capture arrangement. Downstream of the flow path of switching gases issuing from at least one switching chamber outlet window, the switching gas cooling assembly is arranged in a blow-out chamber. In the space behind the at least one switching chamber outlet window and prior to entry of the switching gases into the switching gas cooling assembly, there is arranged a flow element around which the switching gases can flow and which has a cross section which corresponds to or is greater than the cross section of the switching chamber outlet window. The flow elements act as the particle capture arrangement and thus as a protection device for the switching gas cooling arrangement.
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公开(公告)号：US20150279586A1
公开(公告)日：2015-10-01
申请号：US14438884
申请日：2013-10-31
IPC分类号： H01H9/34
CPC分类号： H01H9/342 , H01H9/52 , H01H71/0228
摘要： A cooling device for hot gases occurring during and after a switching process in electrical installation equipment, preferably in low-voltage circuit breakers, includes a window, with narrow passage openings, arranged in the flow path of the hot switching gases, wherein the window is made from a material with high thermal conductivity and high heat capacity. The passage openings in the window are planar in shape and are arranged parallel to the flow direction of the switching gases such that no deflection of the switching gases takes place.
摘要翻译： 在电气安装设备，优选在低压断路器中的切换过程中和之后发生的热气体的冷却装置包括布置在热转换气体的流动路径中的具有窄通道开口的窗口，其中窗口是 由具有高导热性和高热容的材料制成。 窗口中的通道开口是平面形状并且平行于开关气体的流动方向布置，使得不会发生开关气体的偏转。
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公开(公告)号：US09899158B2
公开(公告)日：2018-02-20
申请号：US14438884
申请日：2013-10-31
CPC分类号： H01H9/342 , H01H9/52 , H01H71/0228
摘要： A cooling device for hot gases occurring during and after a switching process in electrical installation equipment, preferably in low-voltage circuit breakers, includes a window, with narrow passage openings, arranged in the flow path of the hot switching gases, wherein the window is made from a material with high thermal conductivity and high heat capacity. The passage openings in the window are planar in shape and are arranged parallel to the flow direction of the switching gases such that no deflection of the switching gases takes place.
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公开(公告)号：US20170316895A1
公开(公告)日：2017-11-02
申请号：US15523694
申请日：2015-10-26
摘要： A system for switching gases appearing after a short-circuit switching procedure in electrical service devices, particularly in low-voltage power switches, includes a switching gas cooling assembly and particle capture arrangement. Downstream of the flow path of switching gases issuing from at least one switching chamber outlet window, the switching gas cooling assembly is arranged in a blow-out chamber. In the space behind the at least one switching chamber outlet window and prior to entry of the switching gases into the switching gas cooling assembly, there is arranged a flow element around which the switching gases can flow and which has a cross section which corresponds to or is greater than the cross section of the switching chamber outlet window. The flow elements act as the particle capture arrangement and thus as a protection device for the switching gas cooling arrangement.
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公开(公告)号：US09761392B2
公开(公告)日：2017-09-12
申请号：US14772412
申请日：2014-03-06
摘要： A plate stack in a cooling device for hot gases generated in electric installation devices, preferably in low-voltage power switches. The plate stack is arranged in the flow path of the hot switching gases into a window, the plate stack having identical plates made of a material with a high heat conductivity. Each of the plates is provided with spacer elements which correspond to the spacing of the plates, and the plates are arranged in the stack such that the orientation of the plates changes one after the other.
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