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序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 배선용 차단기의 소호구조 KR1020140013226 2014-02-05 KR1020150092628A 2015-08-13 전영민
본 발명은 소호부의 그리드와 캡그리드 사이에 열변형방지부재를 삽입하게 되어 단락 사고 발생 시 열변형방재부재에 의해 배선용 차단기 내부에서 발생하는 아크(arc)로 인하여 캡그리드의 부풀어 오르는 현상을 방지할 수 있도록 한 배선용 차단기의 소호구조에 관한 것이다.
이를 위하여 본 발명은 컨텍베이스(110) 내부에 통전부와 소호부가 형성되는 배선용 차단기(100)의 소호구조에 있어서, 상기 컨텍베이스(110)의 내부에 소호부를 구성하는 아크 챔버(200)가 형성되어지되 상기 아크 챔버(200)는 단락 발생시 아크를 분할하여 소호하게 되는 그리드(210)와, 상기 그리드(210)를 고정하고 그리드(210) 간 거리를 유지하면서 통전부의 통전가동대(132)와의 절연을 유지하는 캡 그리드(220)와, 상기 그리드(210)와 캡 그리드(220) 사이에 삽입되어 아크 발생 시 아크의 유기로 인하여 고온상태가 된 그리드(210)로부터 캡 그리드(220) 쪽으로 열전달이 되지 않도록 하는 열변형방지부재(230)가 형성된 것을 특징으로 한다.
42 전자 개폐기 KR1020147027895 2012-05-17 KR1020140138844A 2014-12-04 이나구치다카시; 마키노사토시; 다케모토도모히코; 이토나오키
가동 접점 및 고정 접점을, 가동 접촉자의 폭방향으로부터 덮는 한 쌍의 측판(35b, 35c)과, 가동 접촉자의 길이 방향으로부터 덮는 등판(35d)과, 상부로부터 덮는 천판(35a)을 가지며, 자성 재료로 형성되고, 가동 접점과 고정 접점이 이간했을 때에 가동 접점과 고정 접점과의 사이에 발생하는 아크를 가동 접촉자의 상부로 안내하는 아크 러너(35)를 구비하며, 아크 러너(35)는, 천판(35a)의 중앙부에, 측판(35b, 35c)과 천판(35a)과의 사이에 형성되는 천판-측판간 틈새(35f, 35g) 보다도 유로 면적이 큰 천판 구멍(35e)을 가진다.
43 소형화에 적합한 고압 전기충격발생회로 KR1020070028642 2007-03-23 KR1020080086665A 2008-09-26 이창희
An electric shock generating circuit that can be constructed in a simpler structure to minimize a blasting system is provided, a blasting circuit for performing a blasting operation at a lower voltage than a conventional blasting system is provided, and a blasting circuit for a blasting system carried easily by making the blasting system suitable for the miniaturization is provided. A high voltage electric shock generating circuit suitable for miniaturization comprises: an input part(1) to which a DC power is applied, and in which a main charging switch(11) is connected to a positive node of an input end; a forced discharge part(2) which is connected to the input part, and includes a resistance unit and a discharge switch(21); a charging part(3) connected to the forced discharge part, the charging part including first to third charging devices(31-33) connected in parallel, first and second charging switches(311,312) connected between the first and second charging devices respectively, third and fourth charging switches(321,322) connected between the second and third charging devices respectively, a first blasting switch(313) connected between a positive node of the second charging device and a negative node of the first charging device, and a second blasting switch(323) connected between a positive node of the third charging device and a negative node of the second charging device; and an output part(4) which is connected to a positive node of the first charging device and a negative node of the third charging device, and in which an ignition switch(41) is connected to an output end.
44 고압 차단기 점검 장치 및 이의 운용 방법 KR1020140167542 2014-11-27 KR1020160063799A 2016-06-07 차지현; 김경태; 김종금
본발명은배전반과동일한조건에서고압진공차단기에대한점검을수행할수 있는고압차단기점검장치및 이의운용방법을제공하기위하여, 상기고압차단기가안착되는본체및 상기본체에지지되며, 상기튤립접촉자와연결가능하도록상기배전반의모선접속부와동일한형태로마련되는연결부및 상기연결부와연결되어, 상기연결부를통해상기고압차단기를진단하는진단부를포함한다. 이에, 실제배전반과동일한조건에서고압진공차단기에대한점검이수행되어점검의정확도가향상되는효과가있다.
45 가스 자동 공급차단장치 KR1020090101147 2009-10-23 KR1020110044462A 2011-04-29 김기성
PURPOSE: A device for automatically blocking gas supply is provided to enable a user to easily recognize the state of gas since a control panel having a display window is located on a gas pipe with a valve. CONSTITUTION: A device for automatically blocking gas supply comprises a gas pipe(5), a valve, a control body, and a control panel. The valve controls the flow of gas in the gas pipe. The valve is connected to the control body through a communication line. The control body controls the valve. The control panel inputs data to the control body and displays an operation state. The control panel comprises a switch(41), an earthquake sensor(45), and a timer(47). The switch manually controls the valve. The time blocks gas supply after a predetermined time passes.
46 가스절연모선의 지지물 KR2020070020980 2007-12-28 KR2020090006697U 2009-07-02 윤치영; 정이식; 허규대; 김경민
본 고안은 본 고안은 일정 길이를 갖는 지지부재와; 지지부재의 일측이 외함의 내부에 결합된 패드플랜지에 볼트 체결되도록 관통되는 제 1체결홀; 및 지지부재의 타측이 전류가 흐르는 연결도체에 결합된 절연물에 볼트 체결되도록 관통되는 제 2체결홀을 포함한다. 외함, 연결도체, 패드플랜지, 지지부재, 절연물
47 순차 전기충격발생회로 KR1020070028644 2007-03-23 KR1020080086667A 2008-09-26 이창희
A sequential electric shock generating circuit that can be constructed in a simpler structure to minimize a blasting system is provided, a sequential electric shock generating circuit for performing a blasting operation at a lower voltage than a conventional blasting system is provided, and a sequential electric shock generating circuit for a blasting system carried easily by making the blasting system suitable for the miniaturization is provided. A sequential electric shock generating circuit comprises: an input part(1) to which a DC power is applied, and in which a main charging switch(11) is connected to a positive node of an input end; a forced discharge part(2) which is connected to the input part, and includes a resistance unit and a discharge switch(21); a first charging part(3a) connected to the forced discharge part, the first charging part including first to third charging devices(31a-33a) connected in parallel, first and second charging switches(311a,312a) connected between the first and second charging devices respectively, third and fourth charging switches(321a,322a) connected between the second and third charging devices respectively, a first blasting switch(313a) connected between a positive node of the second charging device and a negative node of the first charging device, and a second blasting switch(323a) connected between a positive node of the third charging device and a negative node of the second charging device; a first output part(4a) which is connected to a positive node of the first charging device of the first charging part and a negative node of the third charging device of the first charging part, and in which an ignition switch(41) is connected to an output end; a second charging part(3b) connected to the forced discharge part and the first charging part, the second charging part including first to third charging devices(31b-33b) connected in parallel, first and second charging switches(311b,312b) connected between the first and second charging devices respectively, third and fourth charging switches(321b,322b) connected between the second and third charging devices respectively, a first blasting switch(313b) connected between a positive node of the second charging device and a negative node of the first charging device, and a second blasting switch(323b) connected between a positive node of the third charging device and a negative node of the second charging device; and a second output part(4b) which is connected to a positive node of the first charging device of the second charging part and a negative node of the third charging device of the second charging part, and in which the ignition switch(41) is connected to an output end.
48 一种复合式组合电器 CN201420501396.3 2014-09-02 CN203950732U 2014-11-19 窦晓黎; 王金良; 姚军锋; 翟艳霞; 宋志军; 李明; 来东
一种复合式组合电器,断路器与隔离开关在满足变电站设备需要的基础上,将隔离开关合理地布置在断路器灭弧室的轴向两侧,断路器在完成其功能作用时是轴向往复的运动,而隔离开关在完成其功能作用是断路器轴线的旋转运动,在隔离开关的运动过程中其断路器灭弧室单元是处于静止状态,既不发生轴向的往复运动,也不会发生绕轴线的旋转运动,断路器的运动系统与隔离开关运动系统是两个独立的、互不干涉的运动系统。本实用新型通过两套单独的传动系统将断路器与隔离开关布置在同一条轴线上,隔离开关布置在断路器的轴向两侧,断路器与隔离开关高度集成,此结构简单、适用性较强、占用空间体积小、易于实现、性能可靠,从而使产品结构进一步优化。
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