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    • 52. 发明公开
    • AUSBLASSCHUTE UND ÜBERSPANNUNGSABLEITER
    • AUSBLASSCHUTE UNDÜBERSPANNUNGSABLEITER
    • EP2641307A1
    • 2013-09-25
    • EP12715539.8
    • 2012-03-23
    • Siemens Aktiengesellschaft
    • PIPPERT, ErhardSPRINGBORN, DirkSULITZE, Markus
    • H01T1/15
    • H01T1/15H01C7/12
    • The invention relates to a blow-out chute (1) for use with an overvoltage arrester (2), wherein the blow-out chute (1) has at least one water drainage channel (8) and the water drainage channel (8) has a high collar (9). According to the invention, water running down on the blow-out chute on the side of the collar (9) cannot penetrate into the water drainage channel (8). The overvoltage arrester (2) can in particular be a high-voltage arrester or a medium voltage arrester. The overvoltage arrester (2) has at least one pressure relief device, in particular a membrane (18), wherein at least one blow-out chute (1) is allocated to the at least one pressure relief device (18) and the at least one water drainage channel (8) is arranged laterally to the pressure relief device (18) in order to prevent water from dripping onto the pressure relief device.
    • 本发明涉及一种与过电压放电器(2)一起使用的放电槽(1),其中放电槽(1)具有至少一个排水通道(8)并且排水通道(8)具有 高领(9)。 根据本发明,在轴环(9)侧上的吹出斜槽上流下的水不能渗入排水通道(8)中。 过电压保护器(2)尤其可以是高压避雷器或中压避雷器。 过压放电器(2)具有至少一个压力释放装置,特别是膜(18),其中至少一个放气槽(1)被分配给至少一个压力释放装置(18),并且至少一个 一个排水通道(8)布置在压力释放装置(18)的侧面,以防止水滴落到压力释放装置上。