CN201853645U - High-voltage vacuum circuit breaker device and solid insulation permanent magnet operating ring network cabinet - Google Patents
High-voltage vacuum circuit breaker device and solid insulation permanent magnet operating ring network cabinet Download PDFInfo
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- CN201853645U CN201853645U CN2010206180683U CN201020618068U CN201853645U CN 201853645 U CN201853645 U CN 201853645U CN 2010206180683 U CN2010206180683 U CN 2010206180683U CN 201020618068 U CN201020618068 U CN 201020618068U CN 201853645 U CN201853645 U CN 201853645U
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- vacuum interrupter
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Abstract
The utility model provides a high-voltage vacuum circuit breaker device and a solid insulation permanent magnet operating ring network cabinet. The high-voltage vacuum circuit breaker device includes an insulation box, a main switch and a grounding switch, wherein the main switch and the grounding switch are arranged in the insulation box, and the insulating box made of insulation materials is formed integrally with a vacuum arc extinguishing chamber of the main switch and a vacuum arc extinguishing chamber of the grounding switch. By adopting epoxy resin solid insulation, the vacuum grounding switch and a permanent magnet operating mechanism, the high-voltage vacuum circuit breaker device and the solid insulation permanent magnet operating ring network cabinet are compact in integral structure, small and exquisite in volume, high in insulation performance and high in mechanical life, is safe, reliable and maintenance-free, has no environmental pollution, and belongs to environment-friendly distribution switch equipment.
Description
Technical field
The utility model is an a kind of high-pressure vacuum breaker device and solid insulation permanent magnetism operation ring main unit about the distribution switchgear technology of electric power system concretely.
Background technology
In electric power system, the ring main unit product mainly is divided into air insulation ring main unit and SF6 gas-insulated ring main unit by insulation mode.The air insulation ring main unit is because volume is big, and the insulation property difference is tending towards the trend of eliminating substantially.SF6 gas-insulated ring main unit is owing to SF6 gas-insulated performance height, so volume is little, but it is for box sealing requirement height, processing technology complexity, cost and maintenance cost height.SF6 gas is greenhouse gases and has toxicity after high arc temperature is decomposed in addition, so do not meet environmental requirement.
The utility model content
The utility model embodiment provides a kind of high-pressure vacuum breaker device and solid insulation permanent magnetism operation ring main unit, in order to realize that volume is little, modularization strong, to safeguard the solid insulation ring main unit of low cost of manufacture and environmental protection.
One of the purpose of this utility model is, a kind of high-pressure vacuum breaker device is provided, and this high-pressure vacuum breaker device comprises: insulated case, main switch and earthed switch; Main switch and earthed switch are arranged within the insulated case; Insulated case is made by insulating material, and integrally formed with the vacuum interrupter of the vacuum interrupter of main switch and earthed switch.
The high-pressure vacuum breaker device also comprises: inlet wire conducting rod and outlet conducting rod; Inlet wire conducting rod and outlet conducting rod are arranged within the insulated case, and the inlet wire conducting rod is connected with described main switch vacuum interrupter, and the outlet conducting rod is connected with the earthed switch vacuum interrupter; Insulated case and main switch vacuum interrupter, earthed switch vacuum interrupter, inlet wire conducting rod and outlet conducting rod are integrally formed.
The high-pressure vacuum breaker device also comprises: permanent magnetism control box, main switch permanent-magnet operating mechanism and earthed switch permanent-magnet operating mechanism; The permanent magnetism control box is fixed on the insulated case, is used for fixing main switch permanent-magnet operating mechanism and earthed switch permanent-magnet operating mechanism; The main switch permanent-magnet operating mechanism is connected with main switch, and the earthed switch permanent-magnet operating mechanism is connected with earthed switch.
The high-pressure vacuum breaker device also comprises: support, insulated case is fixed on the support.
Insulating material comprises: epoxy resin, insulated case, main switch vacuum interrupter and earthed switch vacuum interrupter are by epoxy resin one casting forming.
One of the purpose of this utility model is, a kind of solid insulation permanent magnetism operation ring main unit is provided, and this solid insulation permanent magnetism operation ring main unit comprises: at least one time high-pressure vacuum breaker at interval; One time high-pressure vacuum breaker comprises at interval: the three-phase high-voltage vacuum breaker device; Every phase high-pressure vacuum breaker device comprises: insulated case, main switch and earthed switch; Main switch and earthed switch are arranged within the insulated case; Insulated case is made by insulating material, and integrally formed with the vacuum interrupter of the vacuum interrupter of main switch and earthed switch.
The high-pressure vacuum breaker device also comprises: permanent magnetism control box, main switch permanent-magnet operating mechanism and earthed switch permanent-magnet operating mechanism; The permanent magnetism control box is fixed on the insulated case, is used for fixing main switch permanent-magnet operating mechanism and earthed switch permanent-magnet operating mechanism; The main switch permanent-magnet operating mechanism is connected with main switch, and the earthed switch permanent-magnet operating mechanism is connected with earthed switch.
Earthed switch 4 comprises: permanent-magnet operating mechanism 15, drive link 16, pin 17, pull bar 18, spring base 19, contact spring 20, insulated tension pole 21, be flexible coupling 22, outlet conducting rod 23, vacuum interrupter 24, ground connection conducting rod 25; Drive link 16 is hinged with pull bar 18, the inserts of insulated tension pole 21 upper ends passes spring base 19 and is socketed in the pull bar 18, between spring base 19 and the insulated tension pole 21 contact spring 20 is housed, the inserts of insulated tension pole lower end passes to be flexible coupling and 22 is threadedly connected on the moving conductive rod of vacuum interrupter 24, and compress with nut, 22 the right-hand member of being flexible coupling is fixedlyed connected with outlet conducting rod 23 screw threads, 22 the left end of being flexible coupling is fixedly connected on insulated case 2 with 7 the right-hand member screw thread of being flexible coupling, and ground connection conducting rod 25 is fixedly connected on the lower end of vacuum interrupter 24.
The beneficial effects of the utility model are: 1) vacuum interrupter outer wrapping one deck silicon rubber, and adopt the epoxy resin once-cast to form, avoided arc control device to be subjected to moisture in the outside air, dust, machinery collides with and epoxide resin material expands with heat and contract with cold influence, improve the operational environment of vacuum interrupter greatly, improved the insulation property of switch greatly.2) adopt vacuum switch as earthed switch, compare gas-insulated plug-in type earthed switch, improved the short circuit making capability and do not had explosion hazard.3) main switch and earthed switch have improved the mechanical endurance and the reliable in action of console switch owing to adopt non-maintaining permanent magnet mechanism as operating mechanism, have reduced the maintenance cost of operating mechanism.
Solid insulation permanent magnetism operation ring main unit of the present utility model is owing to adopted the epoxy resin solid insulation, the vacuum earthed switch, permanent-magnet operating mechanism, compact overall structure, volume is small and exquisite, the insulation property height, mechanical endurance, height was safe and reliable, and is non-maintaining, and environmentally safe belongs to the environment-friendly type distribution switchgear.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model solid insulation permanent magnetism operation ring main unit single-phase high voltage breaker unit structure chart;
Fig. 2 is 3 times intervals of the utility model solid insulation permanent magnetism operation ring main unit complete layout;
Fig. 3 is the vertical view of Fig. 2.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
As shown in Figure 1, the high-pressure vacuum breaker device of present embodiment comprises: insulated case 2, main switch 3 and earthed switch 4; Main switch 3 and earthed switch 4 are arranged within the insulated case 2; Insulated case 2 is made by insulating material, and integrally formed with the vacuum interrupter 24 of the vacuum interrupter 6 of main switch 3 and earthed switch 4.
The high-pressure vacuum breaker device also comprises: inlet wire conducting rod 5 and outlet conducting rod 23; Inlet wire conducting rod 5 and outlet conducting rod 23 are arranged within the insulated case 2, and inlet wire conducting rod 5 is connected with main switch vacuum interrupter 6, and outlet conducting rod 23 is connected with earthed switch vacuum interrupter 24; Insulated case 2 is integrally formed with main switch vacuum interrupter 6, earthed switch vacuum interrupter 24, inlet wire conducting rod 5 and outlet conducting rod 23.
The high-pressure vacuum breaker device also comprises: permanent magnetism control box, main switch permanent-magnet operating mechanism 14 and earthed switch permanent-magnet operating mechanism 15; The permanent magnetism control box is fixed on the insulated case 2, is used for fixing main switch permanent-magnet operating mechanism 14 and earthed switch permanent-magnet operating mechanism 15; Main switch permanent-magnet operating mechanism 14 is connected with the drive link 13 of main switch, and earthed switch permanent-magnet operating mechanism 15 is connected with the drive link 16 of earthed switch.
The high-pressure vacuum breaker device also comprises: support 1, insulated case 2 is fixed on the support 1.
Insulating material comprises: epoxy resin, insulated case 2, main switch vacuum interrupter 6 and earthed switch vacuum interrupter 24 are by epoxy resin one casting forming.
The beneficial effect of the high-pressure vacuum breaker device of present embodiment is: 1) vacuum interrupter outer wrapping one deck silicon rubber, and adopt the epoxy resin once-cast to form, avoided arc control device to be subjected to moisture in the outside air, dust, machinery collides with and epoxide resin material expands with heat and contract with cold influence, improve the operational environment of vacuum interrupter greatly, improved the insulation property of switch greatly.2) adopt vacuum switch as earthed switch, compare gas-insulated plug-in type earthed switch, improved the short circuit making capability and do not had explosion hazard.3) main switch and earthed switch have improved the mechanical endurance and the reliable in action of console switch owing to adopt non-maintaining permanent magnet mechanism as operating mechanism, have reduced the maintenance cost of operating mechanism.
As shown in Figure 1, the solid insulation permanent magnetism of present embodiment operation ring main unit comprises: at least one time high-pressure vacuum breaker at interval; One time high-pressure vacuum breaker comprises at interval: the three-phase high-voltage vacuum breaker device; Every phase high-pressure vacuum breaker device comprises: insulated case 2, main switch 3 and earthed switch 4; Main switch 3 and earthed switch 4 are arranged within the insulated case 2; Insulated case 2 is made by insulating material, and integrally formed with the vacuum interrupter 24 of the vacuum interrupter 6 of main switch 3 and earthed switch 4.
The high-pressure vacuum breaker device also comprises: inlet wire conducting rod 5 and outlet conducting rod 23; Inlet wire conducting rod 5 and outlet conducting rod 23 are arranged within the insulated case 2, and inlet wire conducting rod 5 is connected with main switch vacuum interrupter 6, and outlet conducting rod 23 is connected with earthed switch vacuum interrupter 24; Insulated case 2 is integrally formed with main switch vacuum interrupter 6, earthed switch vacuum interrupter 24, inlet wire conducting rod 5 and outlet conducting rod 23.
The high-pressure vacuum breaker device also comprises: permanent magnetism control box, main switch permanent-magnet operating mechanism 14 and earthed switch permanent-magnet operating mechanism 15; The permanent magnetism control box is fixed on the insulated case 2, is used for fixing main switch permanent-magnet operating mechanism 14 and earthed switch permanent-magnet operating mechanism 15; Main switch permanent-magnet operating mechanism 14 is connected with the drive link 13 of main switch, and earthed switch permanent-magnet operating mechanism 15 is connected with the drive link 16 of earthed switch.
The high-pressure vacuum breaker device also comprises: support 1, insulated case 2 is fixed on the support 1.
Insulating material comprises: epoxy resin, insulated case 2, main switch vacuum interrupter 6 and earthed switch vacuum interrupter 24 are by epoxy resin one casting forming.
Earthed switch 4 comprises: permanent-magnet operating mechanism 15, drive link 16, pin 17, pull bar 18, spring base 19, contact spring 20, insulated tension pole 21, be flexible coupling 22, outlet conducting rod 23, vacuum interrupter 24, ground connection conducting rod 25; Drive link 16 is hinged with pull bar 18, the inserts of insulated tension pole 21 upper ends passes spring base 19 and is socketed in the pull bar 18, between spring base 19 and the insulated tension pole 21 contact spring 20 is housed, the inserts of insulated tension pole lower end passes to be flexible coupling and 22 is threadedly connected on the moving conductive rod of vacuum interrupter 24, and compress with nut, 22 the right-hand member of being flexible coupling is fixedlyed connected with outlet conducting rod 23 screw threads, 22 the left end of being flexible coupling is fixedly connected on insulated case 2 with 7 the right-hand member screw thread of being flexible coupling, and ground connection conducting rod 25 is fixedly connected on the lower end of vacuum interrupter 24.
So as Fig. 2, be three times high-pressure vacuum breakers intervals of solid insulation permanent magnetism operation ring main unit overall pattern of present embodiment, Fig. 3 is Fig. 2 vertical view.In conjunction with single-phase high voltage breaker unit structural scheme of mechanism shown in Figure 1, the high-pressure vacuum breaker unit is made up of the main switch 3 and the earthed switch 4 that are fixed on the insulated case 2 on the support 1 and be enclosed in admittedly wherein.Insulated case 2, main switch vacuum interrupter 6 and earthed switch vacuum interrupter 24 are formed by the epoxy resin disposal pouring.
Earthed switch 4 comprises permanent-magnet operating mechanism 15, drive link 16, pin 17, pull bar 18, spring base 19, contact spring 20, insulated tension pole 21, be flexible coupling 22, outlet conducting rod 23, vacuum interrupter 24, ground connection conducting rod 25.Drive link 16 is hinged with pull bar 18, the inserts of insulated tension pole 21 upper ends passes spring base 19 and is socketed in the pull bar 18, between spring base 19 and the insulated tension pole 21 contact spring 20 is housed, the inserts of insulated tension pole lower end passes to be flexible coupling and 22 is threadedly connected on the moving conductive rod of vacuum interrupter 24, and compress with nut, 22 the right-hand member of being flexible coupling is fixedlyed connected with outlet conducting rod 23 screw threads, 22 the left end of being flexible coupling is fixedly connected on insulated case 2 with 7 the right-hand member screw thread of being flexible coupling, and ground connection conducting rod 25 is fixedly connected on the lower end of vacuum interrupter 24.
The operation principle of the solid insulation permanent magnetism operation ring main unit of present embodiment is: when the needs power operation, permanent-magnet operating mechanism 14 drives main switch 3 separating brakes, the vacuum interrupter 6 of main switch 3 is in off-state, this moment, permanent-magnet operating mechanism 15 driving earthed switches 4 closed a floodgate, the vacuum interrupter that is earthed switch 4 is in on-state, with the line-to-ground after the conducting rod 23, guaranteed line maintenance personnel's safety.Otherwise, when needs send the electricity operation, at first permanent-magnet operating mechanism 15 drives earthed switch 4 separating brakes, the vacuum interrupter that is earthed switch 4 is in off-state, this moment, permanent-magnet operating mechanism 14 driving main switches 3 closed a floodgate, the vacuum interrupter 6 of main switch 3 is in on-state, with electric energy from the bus end be conducting rod 5 by vacuum interrupter 6, be flexible coupling 7, be flexible coupling 22 and outlet conducting rod 23 transfer out.
The solid insulation permanent magnetism operation ring main unit of present embodiment, owing to adopted vacuum interrupter outer wrapping one deck silicon rubber, and with main switch 3 earthed switches 4 once-casts in an epoxy resins insulation chamber, avoid vacuum interrupter to be subjected to moisture in the outside air, dust, machinery collides with and epoxide resin material expands with heat and contract with cold influence, improved the insulation property of main switch and earthed switch greatly.
The solid insulation permanent magnetism operation ring main unit of present embodiment is compared gas-insulated plug-in type earthed switch owing to adopted vacuum switch as earthed switch, has improved the short circuit making capability and has not had explosion hazard.Main switch of the present utility model and earthed switch have improved the mechanical endurance and the reliable in action of console switch owing to adopt non-maintaining permanent magnet mechanism as operating mechanism, have reduced the maintenance cost of operating mechanism.The utility model solid insulation permanent magnetism operation ring main unit is owing to adopted the epoxy resin solid insulation, the vacuum earthed switch, permanent-magnet operating mechanism, compact overall structure, volume is small and exquisite, the insulation property height, mechanical endurance, height was safe and reliable, and is non-maintaining, and environmentally safe belongs to the environment-friendly type distribution switchgear.
Used specific embodiment in the utility model principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (12)
1. a high-pressure vacuum breaker device is characterized in that, described high-pressure vacuum breaker device comprises: insulated case, main switch and earthed switch;
Described main switch and earthed switch are arranged within the described insulated case;
Described insulated case is made by insulating material, and integrally formed with the vacuum interrupter of the vacuum interrupter of described main switch and earthed switch.
2. high-pressure vacuum breaker device according to claim 1 is characterized in that, described high-pressure vacuum breaker device also comprises: inlet wire conducting rod and outlet conducting rod;
Described inlet wire conducting rod and outlet conducting rod are arranged within the described insulated case, and described inlet wire conducting rod is connected with described main switch vacuum interrupter, and described outlet conducting rod is connected with described earthed switch vacuum interrupter;
Described insulated case and described main switch vacuum interrupter, earthed switch vacuum interrupter, inlet wire conducting rod and outlet conducting rod are integrally formed.
3. high-pressure vacuum breaker device according to claim 1 is characterized in that: described high-pressure vacuum breaker device also comprises: permanent magnetism control box, main switch permanent-magnet operating mechanism and earthed switch permanent-magnet operating mechanism;
Described permanent magnetism control box is fixed on the described insulated case, is used for fixing described main switch permanent-magnet operating mechanism and earthed switch permanent-magnet operating mechanism;
Described main switch permanent-magnet operating mechanism is connected with described main switch, and described earthed switch permanent-magnet operating mechanism is connected with described earthed switch.
4. high-pressure vacuum breaker device according to claim 1 is characterized in that: described high-pressure vacuum breaker device also comprises: support, described insulated case is fixed on the described support.
5. high-pressure vacuum breaker device according to claim 1 is characterized in that: described insulating material comprises: epoxy resin, described insulated case, main switch vacuum interrupter and earthed switch vacuum interrupter are by epoxy resin one casting forming.
6. a solid insulation permanent magnetism operation ring main unit is characterized in that, described solid insulation permanent magnetism operation ring main unit comprises: at least one time high-pressure vacuum breaker at interval;
A described high-pressure vacuum breaker comprises at interval: the three-phase high-voltage vacuum breaker device;
Every phase high-pressure vacuum breaker device comprises: insulated case, main switch and earthed switch; Described main switch and earthed switch are arranged within the described insulated case; Described insulated case is made by insulating material, and integrally formed with the vacuum interrupter of the vacuum interrupter of described main switch and earthed switch.
7. solid insulation permanent magnetism operation ring main unit according to claim 6, it is characterized in that: described high-pressure vacuum breaker device also comprises: permanent magnetism control box, main switch permanent-magnet operating mechanism and earthed switch permanent-magnet operating mechanism;
Described permanent magnetism control box is fixed on the described insulated case, is used for fixing described main switch permanent-magnet operating mechanism and earthed switch permanent-magnet operating mechanism;
Described main switch permanent-magnet operating mechanism is connected with described main switch, and described earthed switch permanent-magnet operating mechanism is connected with described earthed switch.
8. solid insulation permanent magnetism operation ring main unit according to claim 6, it is characterized in that: described high-pressure vacuum breaker device also comprises: support, described insulated case is fixed on the described support.
9. solid insulation permanent magnetism operation ring main unit according to claim 6, it is characterized in that: described insulating material comprises: epoxy resin, described insulated case, main switch vacuum interrupter and earthed switch vacuum interrupter are by epoxy resin one casting forming.
10. solid insulation permanent magnetism operation ring main unit according to claim 6, it is characterized in that: described main switch (3) comprising: permanent-magnet operating mechanism (14), drive link (13), pin (12), pull bar (11), spring base (10), contact spring (9), insulated tension pole (8), be flexible coupling (7), vacuum interrupter (6), conducting rod (5);
Described drive link (13) is hinged with pull bar (11), the inserts of insulated tension pole (8) upper end passes spring base (10) and is socketed in the pull bar (11), between spring base (10) and the insulated tension pole (8) contact spring (9) is housed, the inserts of insulated tension pole lower end passes be flexible coupling (7) and is threadedly connected on the moving conductive rod of vacuum interrupter (6), and compress with nut, the other end that is flexible coupling is fixedly connected on insulated case (2), and conducting rod (5) is fixedly connected on the lower end of vacuum interrupter (6).
11. solid insulation permanent magnetism operation ring main unit according to claim 6, it is characterized in that: described earthed switch (4) comprising: permanent-magnet operating mechanism (15), drive link (16), pin (17), pull bar (18), spring base (19), contact spring (20), insulated tension pole (21), be flexible coupling (22), outlet conducting rod (23), vacuum interrupter (24), ground connection conducting rod (25);
Described drive link (16) is hinged with pull bar (18), the inserts of insulated tension pole (21) upper end passes spring base (19) and is socketed in the pull bar (18), between spring base (19) and the insulated tension pole (21) contact spring (20) is housed, the inserts of insulated tension pole lower end passes be flexible coupling (22) and is threadedly connected on the moving conductive rod of vacuum interrupter (24), and compress with nut, the right-hand member of (22) of being flexible coupling is fixedlyed connected with outlet conducting rod (23) screw thread, the left end of (22) of being flexible coupling is fixedly connected on insulated case (2) with the right-hand member screw thread of (7) of being flexible coupling, and ground connection conducting rod (25) is fixedly connected on the lower end of vacuum interrupter (24).
12., it is characterized in that described vacuum interrupter outer wrapping one deck silastic material according to claim 10 or 11 described solid insulation permanent magnetism operation ring main units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206180683U CN201853645U (en) | 2010-11-19 | 2010-11-19 | High-voltage vacuum circuit breaker device and solid insulation permanent magnet operating ring network cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206180683U CN201853645U (en) | 2010-11-19 | 2010-11-19 | High-voltage vacuum circuit breaker device and solid insulation permanent magnet operating ring network cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN201853645U true CN201853645U (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206180683U Expired - Lifetime CN201853645U (en) | 2010-11-19 | 2010-11-19 | High-voltage vacuum circuit breaker device and solid insulation permanent magnet operating ring network cabinet |
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| CN (1) | CN201853645U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360986A (en) * | 2011-09-21 | 2012-02-22 | 王丁丁 | Sealed full vacuum switching device |
| CN102420071A (en) * | 2011-08-22 | 2012-04-18 | 宁波耀华电气科技有限责任公司 | Totally-enclosed solid-sealed polar pole |
| CN102426971A (en) * | 2011-09-09 | 2012-04-25 | 许昌永新电器设备有限公司 | Triangle form inter-phase all-solid insulated middle-high voltage switchgear |
| CN102543558A (en) * | 2012-01-13 | 2012-07-04 | 北京京东方真空电器有限责任公司 | Vacuum switch module for looped network cabinet |
| CN102623231A (en) * | 2012-03-23 | 2012-08-01 | 中能电气（福清）有限公司 | Solid-sealed polar column unit for solid insulation switch equipment |
| CN103117189A (en) * | 2012-12-24 | 2013-05-22 | 刘晓颖 | Solid encapsulated pole and solid insulated ring network cabinet |
| CN104157505A (en) * | 2014-08-09 | 2014-11-19 | 南京开关厂有限公司 | Fully-insulated fully-shielded solid sealing body |
| CN104576180A (en) * | 2014-12-31 | 2015-04-29 | 安徽宇腾真空电气有限责任公司 | Permanent magnetic mechanism circuit breaker |
| CN104599898A (en) * | 2014-12-31 | 2015-05-06 | 安徽宇腾真空电气有限责任公司 | Horizontal permanent magnetic mechanism breaker |
| CN106098462A (en) * | 2016-08-12 | 2016-11-09 | 镇江世晟电气有限公司 | Modularized vacuum switchs |
| CN111697453A (en) * | 2020-07-07 | 2020-09-22 | 湖北省电力装备有限公司 | Permanent magnet ring main unit |
| CN111952108A (en) * | 2020-07-28 | 2020-11-17 | 云南电网有限责任公司电力科学研究院 | A gas-insulated switch cabinet using phase-selective opening and closing vacuum circuit breakers |
| CN118156078A (en) * | 2024-03-13 | 2024-06-07 | 扬州新概念电气有限公司 | Small environmentally friendly gas-insulated fast ring main unit based on phase-splitting follow-up closing technology |
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2010
- 2010-11-19 CN CN2010206180683U patent/CN201853645U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420071A (en) * | 2011-08-22 | 2012-04-18 | 宁波耀华电气科技有限责任公司 | Totally-enclosed solid-sealed polar pole |
| CN102426971A (en) * | 2011-09-09 | 2012-04-25 | 许昌永新电器设备有限公司 | Triangle form inter-phase all-solid insulated middle-high voltage switchgear |
| CN102426971B (en) * | 2011-09-09 | 2014-04-16 | 许昌永新电器设备有限公司 | Triangle form inter-phase all-solid insulated middle-high voltage switchgear |
| CN102360986A (en) * | 2011-09-21 | 2012-02-22 | 王丁丁 | Sealed full vacuum switching device |
| CN102543558A (en) * | 2012-01-13 | 2012-07-04 | 北京京东方真空电器有限责任公司 | Vacuum switch module for looped network cabinet |
| CN102543558B (en) * | 2012-01-13 | 2014-10-22 | 北京京东方真空电器有限责任公司 | Vacuum switch module for looped network cabinet |
| CN102623231B (en) * | 2012-03-23 | 2015-05-06 | 中能电气（福清）有限公司 | Solid-sealed polar column unit for solid insulation switch equipment |
| CN102623231A (en) * | 2012-03-23 | 2012-08-01 | 中能电气（福清）有限公司 | Solid-sealed polar column unit for solid insulation switch equipment |
| CN103117189B (en) * | 2012-12-24 | 2016-11-02 | 宁波优维电力科技有限公司 | A kind of pole and solid insulation ring main unit |
| CN103117189A (en) * | 2012-12-24 | 2013-05-22 | 刘晓颖 | Solid encapsulated pole and solid insulated ring network cabinet |
| CN104157505A (en) * | 2014-08-09 | 2014-11-19 | 南京开关厂有限公司 | Fully-insulated fully-shielded solid sealing body |
| CN104576180A (en) * | 2014-12-31 | 2015-04-29 | 安徽宇腾真空电气有限责任公司 | Permanent magnetic mechanism circuit breaker |
| CN104599898A (en) * | 2014-12-31 | 2015-05-06 | 安徽宇腾真空电气有限责任公司 | Horizontal permanent magnetic mechanism breaker |
| CN106098462A (en) * | 2016-08-12 | 2016-11-09 | 镇江世晟电气有限公司 | Modularized vacuum switchs |
| CN111697453A (en) * | 2020-07-07 | 2020-09-22 | 湖北省电力装备有限公司 | Permanent magnet ring main unit |
| CN111952108A (en) * | 2020-07-28 | 2020-11-17 | 云南电网有限责任公司电力科学研究院 | A gas-insulated switch cabinet using phase-selective opening and closing vacuum circuit breakers |
| CN118156078A (en) * | 2024-03-13 | 2024-06-07 | 扬州新概念电气有限公司 | Small environmentally friendly gas-insulated fast ring main unit based on phase-splitting follow-up closing technology |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121212 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121212 Address after: 100192 Beijing City, Haidian District Road No. 15 building, Huayuan Qinghe small camp Patentee after: Dianyan Huayuan Power Tech. Co., Ltd., Beijing Patentee after: State Grid Corporation of China Address before: 100192 Beijing City, Haidian District Road No. 15 building, Huayuan Qinghe small camp Patentee before: Dianyan Huayuan Power Tech. Co., Ltd., Beijing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |