CN105826853A - Efficient arc extinguishing high-voltage switch cabinet - Google Patents
Efficient arc extinguishing high-voltage switch cabinet Download PDFInfo
- Publication number
- CN105826853A CN105826853A CN201610390566.9A CN201610390566A CN105826853A CN 105826853 A CN105826853 A CN 105826853A CN 201610390566 A CN201610390566 A CN 201610390566A CN 105826853 A CN105826853 A CN 105826853A
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- China
- Prior art keywords
- arc
- purging
- switch contact
- extinguishing
- gas storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
Abstract
The invention discloses an efficient arc extinguishing high-voltage switch cabinet which comprises a purging arc extinguishing pipe, a first high-voltage load switch contact, a second high-voltage load switch contact and a sulfur hexafluoride storage bin. A movable sealing partition plate is arranged in the sulfur hexafluoride storage bin and has elasticity moving towards the purging arc extinguishing pipe. A one-way vent valve is arranged on the movable sealing partition plate. The efficient arc extinguishing high-voltage switch cabinet further comprises a purging arc extinguishing nozzle arranged on the top of the purging air extinguishing pipe. One end of the purging arc extinguishing nozzle is located in the purging arc extinguishing pipe and faces the joint of the first high-voltage load switch contact and the second high-voltage load switch contact. A purging exhaust opening is formed in the bottom of the sulfur hexafluoride storage bin. The purging exhaust opening is communicated with the purging arc extinguishing nozzle. A safety relief valve is arranged between the purging exhaust opening and the purging arc extinguishing nozzle. The efficient arc extinguishing high-voltage switch cabinet has the goof arc extinguishing performance and low in requirement for gas tightness.
Description
Technical field
The present invention relates to a kind of high-tension switch cabinet, the high-tension switch cabinet of a kind of efficient arc extinguishing, belong to electric power electric product technical field.
Background technology
High-tension switch cabinet is mainly used in playing break-make in the generating of power system, transmission of electricity, distribution, electric energy conversion with in consuming, control or the effect such as protection.The method of high-tension switch cabinet arc extinguishing of the prior art mainly uses vacuum extinction pipe and SF 6 high-voltage purging arc extinguishing, it is necessary to provide a kind of novel high-tension switch cabinet arc extinguishing scheme, the poor radiation that the high-tension switch cabinet of application vacuum extinction pipe exists, the shortcoming that vacuum guarantee difficulty is high can either be overcome, the shortcoming that the sulfur hexafluoride gas pressing mechanism manufacturing cost that the high-tension switch cabinet of application SF 6 high-voltage purging arc extinguishing can be overcome again to exist is high, sulfur hexafluoride gas pressing mechanism inside and outside differential pressure is easily caused greatly leakage of sulfur hexafluoride gas.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that the high-tension switch cabinet of a kind of efficient arc extinguishing, the shortcoming that can either overcome application vacuum extinction pipe, can overcome again the deficiency of application SF 6 high-voltage purging arc extinguishing.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
The high-tension switch cabinet of a kind of efficient arc extinguishing of the present invention, including purging arc-extinguishing tube, high voltage load switch contact one and high voltage load switch contact two, one end of described high voltage load switch contact one is movably set in described purging arc-extinguishing tube, one end of described high voltage load switch contact two is fixedly installed in described purging arc-extinguishing tube, and described high voltage load switch contact one is positioned at one end of described purging arc-extinguishing tube and described high voltage load switch contact two is positioned at one end of described purging arc-extinguishing tube and can be switched on or switched off；
Also include the sulfur hexafluoride gas storage storehouse being arranged at bottom described purging arc-extinguishing tube, described sulfur hexafluoride gas storage storehouse is connected with described purging arc-extinguishing tube, described sulfur hexafluoride gas storage storehouse is to be provided with movable sealing dividing plate in tubulose and described sulfur hexafluoride gas storage storehouse, described movable sealing dividing plate is vertical with the axis in described sulfur hexafluoride gas storage storehouse, described movable sealing dividing plate has the elasticity towards the motion of described purging arc-extinguishing tube, described sulfur hexafluoride gas storage storehouse is divided into normal pressure gas storage storehouse and pressurization gas storage storehouse by described movable sealing dividing plate, and it is provided with one-way vent valve on described movable sealing dividing plate, described one-way vent valve makes air-flow can flow to described pressurization gas storage storehouse from described normal pressure gas storage storehouse but can not flow to described normal pressure gas storage storehouse from described pressurization gas storage storehouse；
Also include the purging arc extinguishing nozzle being arranged at described purging arc-extinguishing tube top, one end of described purging arc extinguishing nozzle is positioned in described purging arc-extinguishing tube and towards described high voltage load switch contact one and the joint of described high voltage load switch contact two, and the other end of described purging arc extinguishing nozzle is positioned at outside described purging arc-extinguishing tube；The bottom in described sulfur hexafluoride gas storage storehouse is provided with purging air vent, it is interconnected between described purging air vent and described purging arc extinguishing nozzle, and it being provided with safety relief valve between described purging air vent and described purging arc extinguishing nozzle, described safety relief valve is for making described pressurization gas storage storehouse connect described purging air vent and described purging arc extinguishing nozzle when reaching predetermined value with the draught head of described purging arc-extinguishing tube.
Further, the first switch contact installing hole that the one end for described high voltage load switch contact one passes it is provided with on the sidewall of described purging arc-extinguishing tube, the second switch contact installing hole that the one end for described high voltage load switch contact two passes it is provided with on the sidewall of described purging arc-extinguishing tube, described high voltage load switch contact is movably arranged on described first switch contact installing hole and can be along the axially-movable of described first switch contact installing hole, and described high voltage load switch contact two is fixedly installed on described second switch contact installing hole；One end that described high voltage load switch contact two is positioned in described purging arc-extinguishing tube is provided with contact admittance slot, and one end that described high voltage load switch contact one is positioned in described purging arc-extinguishing tube may be inserted in described contact admittance slot.
Further, one end that described high voltage load switch contact one is positioned in described purging arc-extinguishing tube is wrapped with elastic insulated arc extinguishing rubber sleeve, described elastic insulated arc extinguishing rubber sleeve is the rubber hose of both ends open, described elastic insulated arc extinguishing rubber sleeve be not positioned at the external diameter of the one end in described purging arc-extinguishing tube by the internal diameter under external force state less than described high voltage load switch contact one, one end of described elastic insulated arc extinguishing rubber sleeve is fixed on the inwall of described purging arc-extinguishing tube, the other end of described elastic insulated arc extinguishing rubber sleeve is positioned at the one end in described purging arc-extinguishing tube towards described high voltage load switch contact two.
Further, the bottom of described purging arc-extinguishing tube is provided with gas storage storehouse interface, the internal diameter of described gas storage storehouse interface, less than the internal diameter in described sulfur hexafluoride gas storage storehouse, is connected by several flexible power springs bottom the described gas storage storehouse egress edge of described sulfur hexafluoride gas storage storehouse inside sidewalls and between the edge of described movable sealing dividing plate.
Further, being interconnected by high heat conduction and heat radiation metal tube between described purging air vent and described purging arc extinguishing nozzle, described safety relief valve is arranged between described high heat conduction and heat radiation metal tube and described purging arc extinguishing nozzle.
The present invention is reached to provide the benefit that: owing to being filled with sulfur hexafluoride gas all the time in described purging arc-extinguishing tube and described sulfur hexafluoride gas storage storehouse, therefore less with extraneous pressure reduction and there is preferable heat conductivity, therefore, it is possible to overcome poor radiation that the high-tension switch cabinet of application vacuum extinction pipe exists, vacuum to ensure the shortcoming that difficulty is high；Additionally, due to when described high voltage load switch contact one and described high voltage load switch contact two are switched on or switched off, in the case of the most not producing electric arc, the air pressure in described purging arc-extinguishing tube and described sulfur hexafluoride gas storage storehouse is close with normal pressure, thus the disclosure risk of sulfur hexafluoride gas is relatively low, it is possible to the shortcoming that the sulfur hexafluoride gas pressing mechanism manufacturing cost overcoming the high-tension switch cabinet of application SF 6 high-voltage purging arc extinguishing to exist is high, sulfur hexafluoride gas pressing mechanism inside and outside differential pressure is easily caused greatly leakage of sulfur hexafluoride gas.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, is used for together with embodiments of the present invention explaining the present invention, is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the high-tension switch cabinet structural representation of a kind of efficient arc extinguishing of the present invention；
In figure: 1, purging arc-extinguishing tube；11, the first switch contact installing hole；12, second switch contact installing hole；13, elastic insulated arc extinguishing rubber sleeve；14, gas storage storehouse interface；2, high voltage load switch contact one；3, high voltage load switch contact two；31, contact admittance slot；4, sulfur hexafluoride gas storage storehouse；41, normal pressure gas storage storehouse；42, pressurization gas storage storehouse；43, purging air vent；5, movable sealing dividing plate；51, one-way vent valve；6, purging arc extinguishing nozzle；7, safety relief valve；8, flexible power spring；9, high heat conduction and heat radiation metal tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of high-tension switch cabinet of efficient arc extinguishing, including purging arc-extinguishing tube 1, high voltage load switch contact 1 and high voltage load switch contact 23, one end of described high voltage load switch contact 1 is movably set in described purging arc-extinguishing tube 1, one end of described high voltage load switch contact 23 is fixedly installed in described purging arc-extinguishing tube 1, and described high voltage load switch contact 1 is positioned at one end of described purging arc-extinguishing tube 1 and described high voltage load switch contact 23 is positioned at one end of described purging arc-extinguishing tube 1 and can be switched on or switched off；
nullAlso include the sulfur hexafluoride gas storage storehouse 4 being arranged at bottom described purging arc-extinguishing tube 1，Described sulfur hexafluoride gas storage storehouse 4 is connected with described purging arc-extinguishing tube 1，Described sulfur hexafluoride gas storage storehouse 4 is for being provided with movable sealing dividing plate 5 in tubulose and described sulfur hexafluoride gas storage storehouse 4，Described movable sealing dividing plate 5 is vertical with the axis in described sulfur hexafluoride gas storage storehouse 4，Described movable sealing dividing plate 5 has the elasticity towards the motion of described purging arc-extinguishing tube 1，Described sulfur hexafluoride gas storage storehouse 4 is divided into normal pressure gas storage storehouse 41 and pressurization gas storage storehouse 42 by described movable sealing dividing plate 5，And it is provided with one-way vent valve 51 on described movable sealing dividing plate 5，Described one-way vent valve 51 makes air-flow can flow to described pressurization gas storage storehouse 42 from described normal pressure gas storage storehouse 41 but can not flow to described normal pressure gas storage storehouse 41 from described pressurization gas storage storehouse 42；
Also include the purging arc extinguishing nozzle 6 being arranged at described purging arc-extinguishing tube 1 top, one end of described purging arc extinguishing nozzle 6 is positioned in described purging arc-extinguishing tube 1 and towards described high voltage load switch contact 1 and the joint of described high voltage load switch contact 23, and it is outside that the other end of described purging arc extinguishing nozzle 6 is positioned at described purging arc-extinguishing tube 1；The bottom in described sulfur hexafluoride gas storage storehouse 4 is provided with purging air vent 43, it is interconnected between described purging air vent 43 and described purging arc extinguishing nozzle 6, and between described purging air vent 43 and described purging arc extinguishing nozzle 6, it being provided with safety relief valve 7, described safety relief valve 7 is for making described pressurization gas storage storehouse 42 connect described purging air vent 43 and described purging arc extinguishing nozzle 6 when reaching predetermined value with the draught head of described purging arc-extinguishing tube 1.
Specifically, the bottom of described purging arc-extinguishing tube 1 is provided with gas storage storehouse interface 14, the internal diameter of described gas storage storehouse interface 14, less than the internal diameter in described sulfur hexafluoride gas storage storehouse 4, is connected by several flexible power springs 8 between described gas storage storehouse interface 14 edge bottom and the edge of described movable sealing dividing plate 5 of described sulfur hexafluoride gas storage storehouse 4 inside sidewalls.
It should be noted that, the high-tension switch cabinet operation principle of a kind of efficient arc extinguishing of the present invention is: moment can improve described purging arc-extinguishing tube 1 and the temperature in described normal pressure gas storage storehouse 41 and air pressure when described purging arc-extinguishing tube 1 occurs electric arc, the flowing of described one-way vent valve 51 gas is too late, thus promote described movable sealing dividing plate 5 to move downward, pressurize the sulfur hexafluoride gas in described pressurization gas storage storehouse 42, when the sulfur hexafluoride gas force value in described pressurization gas storage storehouse 42 reaches to set, described safety relief valve 7 is opened, the joint that sulfur hexafluoride gas in described pressurization gas storage storehouse 42 sprays to described high voltage load switch contact 1 and described high voltage load switch contact 23 from described purging arc extinguishing nozzle 6 carries out arc extinguishing.
Improve further, the first switch contact installing hole 11 that the one end for described high voltage load switch contact 1 passes it is provided with on the sidewall of described purging arc-extinguishing tube 1, the second switch contact installing hole 12 that the one end for described high voltage load switch contact 23 passes it is provided with on the sidewall of described purging arc-extinguishing tube 1, described high voltage load switch contact 1 is movably set in described first switch contact installing hole 11 and can be along the axially-movable of described first switch contact installing hole 11, and described high voltage load switch contact 23 is fixedly installed on described second switch contact installing hole 12；One end that described high voltage load switch contact 23 is positioned in described purging arc-extinguishing tube 1 is provided with contact admittance slot 31, and one end that described high voltage load switch contact 1 is positioned in described purging arc-extinguishing tube may be inserted in described contact admittance slot 31.Described structure makes the electrical contact performance of described high voltage load switch contact 1 and described high voltage load switch contact 23 preferable.
Further, one end that described high voltage load switch contact 1 is positioned in described purging arc-extinguishing tube 1 is wrapped with elastic insulated arc extinguishing rubber sleeve 13, described elastic insulated arc extinguishing rubber sleeve 13 is the rubber hose of both ends open, described elastic insulated arc extinguishing rubber sleeve 13 be not positioned at the external diameter of the one end in described purging arc-extinguishing tube 1 by the internal diameter under external force state less than described high voltage load switch contact 1, one end of described elastic insulated arc extinguishing rubber sleeve 13 is fixed on the inwall of described purging arc-extinguishing tube 1, the other end of described elastic insulated arc extinguishing rubber sleeve 13 is positioned at the one end in described purging arc-extinguishing tube 1 towards described high voltage load switch contact 23.When described high voltage load switch contact 1 departs from and contacts with described high voltage load switch contact 23, one end towards described high voltage load switch contact 23 of described elastic insulated arc extinguishing rubber sleeve 13 can be shunk, thus beneficially arc extinguishing.
The most with improvement, being interconnected by high heat conduction and heat radiation metal tube 9 between described purging air vent 43 and described purging arc extinguishing nozzle 6, described safety relief valve 7 is arranged between described high heat conduction and heat radiation metal tube 9 and described purging arc extinguishing nozzle 6.When described sulfur hexafluoride gas storage storehouse 4 carries out pressurizeing operation, sulfur hexafluoride gas compression heats up, described high heat conduction and heat radiation metal tube 9 is conducive to the sulfur hexafluoride gas cooling after pressurization, such that it is able to reduce sulfur hexafluoride gas caloric receptivity of volumetric expansion after described purging arc extinguishing nozzle sprays further, thus be conducive to improving arc quenching effect.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. the high-tension switch cabinet of an efficient arc extinguishing, it is characterized in that: include purging arc-extinguishing tube (1), high voltage load switch contact one (2) and high voltage load switch contact two (3), one end of described high voltage load switch contact one (2) is movably set in described purging arc-extinguishing tube (1), one end of described high voltage load switch contact two (3) is fixedly installed in described purging arc-extinguishing tube (1), described high voltage load switch contact one (2) is positioned at one end of described purging arc-extinguishing tube (1) and described high voltage load switch contact two (3) is positioned at one end of described purging arc-extinguishing tube (1) and can be switched on or switched off；
nullAlso include the sulfur hexafluoride gas storage storehouse (4) being arranged at described purging arc-extinguishing tube (1) bottom，Described sulfur hexafluoride gas storage storehouse (4) is connected with described purging arc-extinguishing tube (1)，Described sulfur hexafluoride gas storage storehouse (4) is to be provided with movable sealing dividing plate (5) in tubulose and described sulfur hexafluoride gas storage storehouse (4)，Described movable sealing dividing plate (5) is vertical with the axis of described sulfur hexafluoride gas storage storehouse (4)，Described movable sealing dividing plate (5) has the elasticity moved towards described purging arc-extinguishing tube (1)，Described sulfur hexafluoride gas storage storehouse (4) is divided into normal pressure gas storage storehouse (41) and pressurization gas storage storehouse (42) by described movable sealing dividing plate (5)，And it is provided with one-way vent valve (51) on described movable sealing dividing plate (5)，Described one-way vent valve (51) makes air-flow can flow to described pressurization gas storage storehouse (42) from described normal pressure gas storage storehouse (41) but can not flow to described normal pressure gas storage storehouse (41) from described pressurization gas storage storehouse (42)；
Also include purging arc extinguishing nozzle (6) being arranged at described purging arc-extinguishing tube (1) top, one end of described purging arc extinguishing nozzle (6) is positioned in described purging arc-extinguishing tube (1) and towards described high voltage load switch contact one (2) and the joint of described high voltage load switch contact two (3), and it is outside that the other end of described purging arc extinguishing nozzle (6) is positioned at described purging arc-extinguishing tube (1)；The bottom of described sulfur hexafluoride gas storage storehouse (4) is provided with purging air vent (43), it is interconnected between described purging air vent (43) and described purging arc extinguishing nozzle (6), and it being provided with safety relief valve (7) between described purging air vent (43) and described purging arc extinguishing nozzle (6), described safety relief valve (7) is used for making described pressurization gas storage storehouse (42) connect described purging air vent (43) and described purging arc extinguishing nozzle (6) when reaching predetermined value with the draught head of described purging arc-extinguishing tube (1).
The high-tension switch cabinet of a kind of efficient arc extinguishing the most according to claim 1, it is characterized in that, the first switch contact installing hole (11) that the one end for described high voltage load switch contact one (2) passes it is provided with on the sidewall of described purging arc-extinguishing tube (1), second switch contact installing hole (12) that the one end for described high voltage load switch contact two (3) passes it is provided with on the sidewall of described purging arc-extinguishing tube (1), described high voltage load switch contact one (2) is movably set in described first switch contact installing hole (11) and can be along the axially-movable of described first switch contact installing hole (11), described high voltage load switch contact two (3) is fixedly installed on described second switch contact installing hole (12)；One end that described high voltage load switch contact two (3) is positioned in described purging arc-extinguishing tube (1) is provided with contact admittance slot (31), and one end that described high voltage load switch contact one (2) is positioned in described purging arc-extinguishing tube may be inserted in described contact admittance slot (31).
The high-tension switch cabinet of a kind of efficient arc extinguishing the most according to claim 2, it is characterized in that, one end that described high voltage load switch contact one (2) is positioned in described purging arc-extinguishing tube (1) is wrapped with elastic insulated arc extinguishing rubber sleeve (13), described elastic insulated arc extinguishing rubber sleeve (13) is the rubber hose of both ends open, described elastic insulated arc extinguishing rubber sleeve (13) be not positioned at the external diameter of the one end in described purging arc-extinguishing tube (1) by the internal diameter under external force state less than described high voltage load switch contact one (2), one end of described elastic insulated arc extinguishing rubber sleeve (13) is fixed on the inwall of described purging arc-extinguishing tube (1), the other end of described elastic insulated arc extinguishing rubber sleeve (13) is positioned at the one end in described purging arc-extinguishing tube (1) towards described high voltage load switch contact two (3).
The high-tension switch cabinet of a kind of efficient arc extinguishing the most according to claim 1, it is characterized in that, the bottom of described purging arc-extinguishing tube (1) is provided with gas storage storehouse interface (14), the internal diameter of described gas storage storehouse interface (14), less than the internal diameter of described sulfur hexafluoride gas storage storehouse (4), is positioned between described gas storage storehouse interface (14) edge bottom and the edge of described movable sealing dividing plate (5) of described sulfur hexafluoride gas storage storehouse (4) inside sidewalls and is connected by several flexible power springs (8).
The high-tension switch cabinet of a kind of efficient arc extinguishing the most according to claim 1, it is characterized in that, being interconnected by high heat conduction and heat radiation metal tube (9) between described purging air vent (43) and described purging arc extinguishing nozzle (6), described safety relief valve (7) is arranged between described high heat conduction and heat radiation metal tube (9) and described purging arc extinguishing nozzle (6).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829544.2A CN107516844B (en) | 2016-06-03 | 2016-06-03 | The high-tension switch cabinet of arc extinguishing |
| CN201610390566.9A CN105826853B (en) | 2016-06-03 | 2016-06-03 | A kind of high-tension switch cabinet of arc extinguishing |
| CN201710829355.5A CN107623278B (en) | 2016-06-03 | 2016-06-03 | A kind of high-tension switch cabinet of arc extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610390566.9A CN105826853B (en) | 2016-06-03 | 2016-06-03 | A kind of high-tension switch cabinet of arc extinguishing |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710829544.2A Division CN107516844B (en) | 2016-06-03 | 2016-06-03 | The high-tension switch cabinet of arc extinguishing |
| CN201710829355.5A Division CN107623278B (en) | 2016-06-03 | 2016-06-03 | A kind of high-tension switch cabinet of arc extinguishing |
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| CN105826853A true CN105826853A (en) | 2016-08-03 |
| CN105826853B CN105826853B (en) | 2017-12-29 |
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| CN201710829355.5A Active CN107623278B (en) | 2016-06-03 | 2016-06-03 | A kind of high-tension switch cabinet of arc extinguishing |
| CN201710829544.2A Active CN107516844B (en) | 2016-06-03 | 2016-06-03 | The high-tension switch cabinet of arc extinguishing |
| CN201610390566.9A Active CN105826853B (en) | 2016-06-03 | 2016-06-03 | A kind of high-tension switch cabinet of arc extinguishing |
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| CN201710829355.5A Active CN107623278B (en) | 2016-06-03 | 2016-06-03 | A kind of high-tension switch cabinet of arc extinguishing |
| CN201710829544.2A Active CN107516844B (en) | 2016-06-03 | 2016-06-03 | The high-tension switch cabinet of arc extinguishing |
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| CN110957195B (en) * | 2019-12-19 | 2021-11-19 | 南京亚派科技股份有限公司 | Contact arc extinguishing device of circuit breaker |
| CN111323625A (en) * | 2020-03-24 | 2020-06-23 | 浙江深华颖智能科技有限公司 | Electric energy metering cabinet and working method thereof |
| CN111541164A (en) * | 2020-05-07 | 2020-08-14 | 杭州涸鲋科技有限公司 | Block terminal based on graphite alkene destatics self-starting radiating effect |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712969A (en) * | 1970-04-07 | 1973-01-23 | Magrini Fab Riun Scarpa | High-voltage circuit breaker with gas quenching |
| CN101064226A (en) * | 2006-04-27 | 2007-10-31 | 株式会社东芝 | Air blowing breaker |
| US20110120975A1 (en) * | 2009-11-24 | 2011-05-26 | Abb Technology Ag | Gas-insulated high-voltage switch |
| CN102306591A (en) * | 2011-08-31 | 2012-01-04 | 中国西电电气股份有限公司 | Self-energy arc extinguishing switch device comprising composite insulation cylinder |
| CN103730276A (en) * | 2013-12-20 | 2014-04-16 | 吴江市东泰电力特种开关有限公司 | Compressed gas arc extinguishing chamber |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488058B (en) * | 2012-04-11 | 2017-09-12 | Abb技术有限公司 | Breaker |
| CN103730289A (en) * | 2013-12-20 | 2014-04-16 | 吴江市东泰电力特种开关有限公司 | Sulfur hexafluoride gas arc extinguishing switching device |
| CN204257500U (en) * | 2014-10-16 | 2015-04-08 | 国家电网公司 | A kind of novel mist arc control device |
| CN104637726B (en) * | 2015-03-02 | 2016-10-26 | 周盈裕 | Environment-friendly type list voltage breaker arc-chutes |
-
2016
- 2016-06-03 CN CN201710829355.5A patent/CN107623278B/en active Active
- 2016-06-03 CN CN201710829544.2A patent/CN107516844B/en active Active
- 2016-06-03 CN CN201610390566.9A patent/CN105826853B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712969A (en) * | 1970-04-07 | 1973-01-23 | Magrini Fab Riun Scarpa | High-voltage circuit breaker with gas quenching |
| CN101064226A (en) * | 2006-04-27 | 2007-10-31 | 株式会社东芝 | Air blowing breaker |
| US20110120975A1 (en) * | 2009-11-24 | 2011-05-26 | Abb Technology Ag | Gas-insulated high-voltage switch |
| CN102306591A (en) * | 2011-08-31 | 2012-01-04 | 中国西电电气股份有限公司 | Self-energy arc extinguishing switch device comprising composite insulation cylinder |
| CN103730276A (en) * | 2013-12-20 | 2014-04-16 | 吴江市东泰电力特种开关有限公司 | Compressed gas arc extinguishing chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107516844B (en) | 2019-06-21 |
| CN107516844A (en) | 2017-12-26 |
| CN107623278A (en) | 2018-01-23 |
| CN105826853B (en) | 2017-12-29 |
| CN107623278B (en) | 2019-07-12 |
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Inventor after: Zhao Junyu Inventor before: Wang Xinxin Inventor before: Cai Wenjie |
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Effective date of registration: 20171204 Address after: Yueqing City, Zhejiang province 325600 Liushi Zhen Xi Ren Dang Cun Applicant after: YUEQING FENGJIE ELECTRONIC TECHNOLOGY CO., LTD. Address before: 262500 Shandong city of Weifang province Qingzhou City Taihua City windmill Amusement Park East Street 1907 No. 222-2. Applicant before: SHANDONG DONGRUI HIGH-TECH DEVELOPMENT CO., LTD. |
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Effective date of registration: 20190612 Address after: 332000 Changyou East Road, Yongxiu County, Jiujiang City, Jiangxi Province Patentee after: Jiangxi Jinning Electric Co., Ltd. Address before: 325600 Xi Ren Dang village, Liushi Town, Yueqing City, Zhejiang Province Patentee before: YUEQING FENGJIE ELECTRONIC TECHNOLOGY CO., LTD. |