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1. 发明申请

US20190139683A1 LIGHTNING INDUCTION-TYPE SOLID-PHASE ARC-EXTINGUISHING LIGHTNING PROTECTOR 审中-公开
公开(公告)号：US20190139683A1
公开(公告)日：2019-05-09
申请号：US16095472
申请日：2017-06-14
申请人： Yanlei WANG , Jufeng WANG
发明人： Yanlei WANG , Jufeng WANG
IPC分类号： H01B17/46 , H01B17/48 , H01T1/08 , H01T4/10 , H01B17/38
摘要： Provided in the present disclosure is a lightning induction-type solid-phase arc-extinguishing lightning protector. The lightning protector primarily including a lightning protector housing, an arc-extinguishing rotating disk, a conductive metal plate, an arc-striking rod, a fastening rod, an inductive coil, an arc-extinguishing cylinder, and a counter arm. The arc-extinguishing rotating disk is mounted within the lightning protector housing, and a planar torsion spring is provided at a center of the arc-extinguishing rotating disk for driving the arc-extinguishing rotating disk to rotate; the conductive metal plate is mounted at an upper portion of the arc-extinguishing rotating disk; several arc-extinguishing air-jet members are provided around a circumferential direction of the arc-extinguishing rotating disk, each of the arc-extinguishing air-jet members is provided with a trigger electrode and a recess on one side thereof, and the trigger electrode has one end connected to one of triggering ends of the arc-extinguishing air-jet member by means of a wire, and the other end extending beyond an edge of the arc-extinguishing rotating disk; the other triggering end of the arc-extinguishing air-jet member is connected to a metallic conductive strip by means of a wire. The present disclosure has the advantages of simple structure, reasonable design, improved arc-extinguishing performance, and stable operation, and convenience in replacement of the arc-extinguishing air-jet members.

2. 发明申请

US20190097398A1 ARC COMPRESSION-BASED ARC-EXTINGUISHING LIGHTNING-PROTECTION GAP DEVICE 审中-公开
公开(公告)号：US20190097398A1
公开(公告)日：2019-03-28
申请号：US16095462
申请日：2017-05-26
申请人： Yanlei WANG , Jufeng WANG
发明人： Yanlei WANG , Jufeng WANG
IPC分类号： H01T1/02 , H01T4/10 , H01T1/24
CPC分类号： H01T1/02 , H01T1/12 , H01T1/24 , H01T4/10 , H01T4/16 , H02G13/80
摘要： Provided in the present disclosure is an arc compression-based arc-extinguishing lightning-protection gap device. The device comprises a lightning protector main body and an arc-striking electrode. The arc-striking electrode is fixedly mounted at one end of the main body. The other end of the main body is fixedly mounted, by means of a link fitting, to a crossarm or one end of an insulator string. The lightning protector main body is provided with an arc-extinguishing path consisting of several arc-extinguishing channels in a repeated Z-shaped arrangement. An arc-extinguishing tube at an inlet of a first arc-extinguishing channel of the arc-extinguishing path is connected to the arc-striking electrode via an arc-guiding rod, and an arc-extinguishing tube at an outlet of a last arc-extinguishing channel is connected to the link fitting. A three-way tube is provided at a joint of two adjacent arc-extinguishing channels; two ends of the three-way tube are each provided with one arc-guiding electrode; and the arc-guiding electrode has one end extending into the three-way tube and the other end connected to a nearby arc-extinguishing tube via direct contact or a wire. The present disclosure has the advantages of simple structure, reasonable design, improved arc-extinguishing performance, and stable operation.

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