CN104576125A - Vacuum-insulated high-voltage aging device of vacuum arc-extinguishing chamber - Google Patents
Vacuum-insulated high-voltage aging device of vacuum arc-extinguishing chamber Download PDFInfo
- Publication number
- CN104576125A CN104576125A CN201410831767.9A CN201410831767A CN104576125A CN 104576125 A CN104576125 A CN 104576125A CN 201410831767 A CN201410831767 A CN 201410831767A CN 104576125 A CN104576125 A CN 104576125A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- tank body
- aging device
- voltage
- voltage aging
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
A vacuum-insulated high-voltage aging device of a vacuum arc-extinguishing chamber solves the problems that in the prior art, a vacuum arc-extinguishing chamber is immersed in insulation liquid or high pressure gas for high-voltage aging, the rate of finished products is low and the safety is poor. The vacuum-insulated high-voltage aging device is characterized in that a transparent tank with an opening in a bottom is located on a tank sealing bottom plate, a vacuum pipeline is welded to the tank sealing bottom plate and is connected with a vacuum isolation deflation valve, the vacuum isolation deflation valve is connected with a vacuum pump, supporting ceramic bottles with supporting and insulation functions are arranged under the tank sealing bottom plate for supporting, and a high-voltage wire through hole formed in a top of the transparent tank is sealed with sealing glue. The vacuum-insulated high-voltage aging device has the beneficial effects that vacuum serves as an insulation medium for high-voltage aging; compared with an aging device with an insulation liquid as an insulation medium, the vacuum-insulated high-voltage aging device has the advantages of environment friendliness, reduction of manufacturing cost of the vacuum arc-extinguishing chamber and high rate of finished products; compared with an aging device with high-pressure gas as an insulation medium, the vacuum-insulated high-voltage aging device has the characteristics of high rate of finished products and high human safety.
Description
Technical field
The invention belongs to vacuum interrupter manufacturing technology field, is the vacuum insulation high voltage aging device in particular to utilizing vacuum as a kind of vacuum interrupter of dielectric.
Background technology
Along with high pressure vacuum the practical of room product of going out is applied with the maturation of compound inslation, the volume of high voltage vacuum interrupter is more and more less, the production that high voltage aging can not be applicable to high voltage vacuum interrupter is carried out under the usual normal pressure in an atmosphere of vacuum interrupter, current common practice is immersed in by vacuum interrupter in iknsulating liquid or in gases at high pressure to carry out high voltage aging, as the voltage aging device of application number a kind of vacuum interrupter disclosed in the utility model of CN201320253783.5, just comprise transparent vessel and be positioned at the iknsulating liquid of volume space of this transparent vessel.The insulation level of iknsulating liquid or gases at high pressure and clean-up performance determine protected effect and the rate of finished products of vacuum extinction outdoor insulation, once iknsulating liquid or gases at high pressure are unclean will cause external insulation high-voltage breakdown, make product rejection; In addition, the process of waste liquid damages personnel and environment, and the safety in utilization of gases at high pressure exists the potential hazard damaged personnel.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art part, the vacuum insulation high voltage aging device of a kind of vacuum interrupter utilizing vacuum as dielectric is provided, with solve use iknsulating liquid or gases at high pressure to bring not environmentally, the problem that dangerous and operating cost is high.
The technical solution used in the present invention comprises transparent tank body, high-voltage conducting wires and ground wire bearing, described transparent tank body is at bottom opening, the transparent tank body of described bottom opening is located on tank body seal base, between transparent tank base and tank body seal base, O-ring seal is installed, tank body seal base welds vacuum pipe, vacuum pipe is connected with vacuum insulation vent valve, vacuum insulation vent valve is connected with vacuum pump, supports below tank body seal base with the support porcelain vase simultaneously with support and insulating effect.
Penetrate in the high-voltage conducting wires through hole that described high-voltage conducting wires is processed at centre bore and the transparent tank body top of porcelain insulator and be connected with vacuum interrupter, be connected with ground wire bearing bottom vacuum interrupter, form high tension loop, wherein at the high-voltage conducting wires through hole sealant sealing of transparent tank body top processing.
Compared with prior art, the invention has the beneficial effects as follows using vacuum as dielectric, with adopt iknsulating liquid as dielectric ageing device compared with, there is environmental friendliness and reduce vacuum interrupter manufacturing cost and the high advantage of rate of finished products; With adopt gases at high pressure as dielectric ageing device compared with, have the advantages that rate of finished products is high and Personal Safety is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure:
1. transparent tank body, 2. porcelain insulator,
3. high-voltage conducting wires, 4. ground wire bearing,
5. support porcelain vase, 6. vacuum gauge,
7. supporting seat, 8. vacuum pump,
9. vacuum gauge, 10. vacuum insulation vent valve,
11. vacuum pipes, 12. tank body seal bases,
13. O-ring seals, 14. vacuum interrupters.
Embodiment
As shown in drawings, the present invention includes the transparent tank body 1 of the bottom opening that can bear 0.1MPa pressure, described transparent tank body 1 is located on tank body seal base 12, bottom transparent tank body 1 and between tank body seal base 12, O-ring seal 13 is installed, tank body seal base 12 is processed with a through hole, vacuum pipe 11 is welded in this through hole, vacuum pipe 11 is connected with vacuum insulation vent valve 10, vacuum insulation vent valve 10 is connected with vacuum pump 8, vacuum pipe 11 is provided with the vacuum gauge 9 for detecting vacuum degree, vacuum gauge 9 is connected with vacuum gauge 6 by wire, described vacuum pump 8 and vacuum gauge 6 are arranged on supporting seat 7, support with support porcelain vase 5 below tank body seal base 12, support the effect that porcelain vase 5 has support simultaneously and insulate, high-voltage conducting wires through hole is processed with at transparent tank body 1 top, corresponding to this through hole, porcelain insulator 2 is installed, in the centre bore of porcelain insulator 2 and the high-voltage conducting wires through hole at transparent tank body 1 top, penetrate high-voltage conducting wires 3 be connected with vacuum interrupter 14, be connected with ground wire bearing 4 bottom vacuum interrupter 14, form high tension loop, wherein at the high-voltage conducting wires through hole sealant sealing of transparent tank body 1 top processing, to ensure the vacuum degree in transparent tank body 1.
The diameter of described transparent tank body 1 can design according to output difference, high pressure carries out to one or more vacuum interrupters 14 seasoned, high-voltage conducting wires 3 and the ground wire bearing 4 of same quantity are correspondingly installed respectively on transparent tank body 1 top and tank body seal base 12.
During use, first transparent tank body 1 is departed from tank body seal base 12, then transparent tank body 1 is risen, the vacuum interrupter 14 needing high pressure seasoned is placed on ground wire bearing 4, then, falling transparent tank body 1 is located on tank body seal base 12, the high-voltage conducting wires 3 be simultaneously connected with high-tension transformer is connected to vacuum interrupter 14 top, start vacuum pump 8, open vacuum insulation vent valve 10, transparent tank body 1 relies on negative pressure of vacuum and tank body seal base 12 close contact, plays sealing function, and the vacuum degree that gauge 6 shows reaches
high pressureduring the set point of seasoned permission, start that high pressure carries out to vacuum interrupter 14 seasoned, after the seasoned end of high pressure, by vacuum insulation vent valve 10, air is filled with to transparent tank body 1, then rise transparent tank body 1 under making to be in atmospheric pressure environment together inside and outside transparent tank body 1, then, vacuum interrupter 14 after taking-up high pressure is seasoned, so far completes a cyclic process.
Claims (2)
1. the vacuum insulation high voltage aging device of a vacuum interrupter, comprise transparent tank body (1), high-voltage conducting wires (3) and ground wire bearing (4), it is characterized in that, described transparent tank body (1) is at bottom opening, the transparent tank body (1) of described bottom opening is located on tank body seal base (12), between transparent tank body (1) bottom and tank body seal base (12), O-ring seal (13) is installed, tank body seal base (12) welds vacuum pipe (11), vacuum pipe (11) is connected with vacuum insulation vent valve (10), vacuum insulation vent valve (10) is connected with vacuum pump (8), support with the support porcelain vase (5) simultaneously with support and insulating effect below tank body seal base (12).
2. the vacuum insulation high voltage aging device of a kind of vacuum interrupter according to claim 1, it is characterized in that, penetrate in the high-voltage conducting wires through hole that described high-voltage conducting wires (3) is processed at centre bore and transparent tank body (1) top of porcelain insulator (2) and be connected with vacuum interrupter (14), vacuum interrupter (14) bottom is connected with ground wire bearing (4), form high tension loop, wherein at the high-voltage conducting wires through hole sealant sealing of transparent tank body (1) top processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831767.9A CN104576125A (en) | 2014-12-29 | 2014-12-29 | Vacuum-insulated high-voltage aging device of vacuum arc-extinguishing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831767.9A CN104576125A (en) | 2014-12-29 | 2014-12-29 | Vacuum-insulated high-voltage aging device of vacuum arc-extinguishing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104576125A true CN104576125A (en) | 2015-04-29 |
Family
ID=53091938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410831767.9A Pending CN104576125A (en) | 2014-12-29 | 2014-12-29 | Vacuum-insulated high-voltage aging device of vacuum arc-extinguishing chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104576125A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428121A (en) * | 2015-12-26 | 2016-03-23 | 中国振华电子集团宇光电工有限公司（国营第七七一厂） | Vacuum extinction chamber high voltage aging system |
| CN105551858A (en) * | 2016-02-25 | 2016-05-04 | 北京华天机电研究所有限公司 | Power frequency burn-in measurement control system and control method for vacuum arc-extinguishing chamber |
| CN105609346A (en) * | 2016-02-19 | 2016-05-25 | 天津平高智能电气有限公司 | Vacuum arc-extinguishing chamber burn-in apparatus and external insulating protective tooling |
| CN105890889A (en) * | 2016-04-16 | 2016-08-24 | 合肥博雷电气有限公司 | Vacuum tube testing burn-in bench |
| CN107993864A (en) * | 2017-12-05 | 2018-05-04 | 湖北大禹汉光真空电器有限公司 | One kind combines electric current and voltage to vacuum interrupter ageing device and ageing method |
| CN110824202A (en) * | 2019-11-08 | 2020-02-21 | 许继集团有限公司 | Withstand voltage detection device of vacuum circuit breaker |
| CN112951647A (en) * | 2019-11-26 | 2021-06-11 | 天津平高智能电气有限公司 | Aging and insulation testing device for vacuum arc-extinguishing chamber |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63138621A (en) * | 1986-11-28 | 1988-06-10 | 株式会社明電舎 | Conditioning processor for vacuum interruptor |
| DE19714655C2 (en) * | 1997-04-09 | 2002-10-17 | Abb Patent Gmbh | Method and device for conditioning a vacuum interrupter |
| US6743068B2 (en) * | 2001-03-31 | 2004-06-01 | Sony Corporation | Desorption processing for flat panel display |
| KR20050021823A (en) * | 2003-08-26 | 2005-03-07 | 한국기계연구원 | Apparatus for vacuum-aging pdp elements, and aging method thereof |
| CN202650955U (en) * | 2012-06-23 | 2013-01-02 | 浙江格立特电气设备有限公司 | Outdoor high-voltage vacuum circuit breaker |
| CN203300508U (en) * | 2013-05-10 | 2013-11-20 | 武汉飞特电气有限公司 | Voltage aging device of vacuum switch tube |
| CN203910639U (en) * | 2014-04-15 | 2014-10-29 | 甘肃电力明珠益和电气有限责任公司 | Oil-free type high voltage circuit break device |
| CN204289172U (en) * | 2014-12-29 | 2015-04-22 | 沈阳华德海泰电子有限公司 | A kind of vacuum insulation high voltage aging device of vacuum interrupter |
-
2014
- 2014-12-29 CN CN201410831767.9A patent/CN104576125A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63138621A (en) * | 1986-11-28 | 1988-06-10 | 株式会社明電舎 | Conditioning processor for vacuum interruptor |
| DE19714655C2 (en) * | 1997-04-09 | 2002-10-17 | Abb Patent Gmbh | Method and device for conditioning a vacuum interrupter |
| US6743068B2 (en) * | 2001-03-31 | 2004-06-01 | Sony Corporation | Desorption processing for flat panel display |
| KR20050021823A (en) * | 2003-08-26 | 2005-03-07 | 한국기계연구원 | Apparatus for vacuum-aging pdp elements, and aging method thereof |
| CN202650955U (en) * | 2012-06-23 | 2013-01-02 | 浙江格立特电气设备有限公司 | Outdoor high-voltage vacuum circuit breaker |
| CN203300508U (en) * | 2013-05-10 | 2013-11-20 | 武汉飞特电气有限公司 | Voltage aging device of vacuum switch tube |
| CN203910639U (en) * | 2014-04-15 | 2014-10-29 | 甘肃电力明珠益和电气有限责任公司 | Oil-free type high voltage circuit break device |
| CN204289172U (en) * | 2014-12-29 | 2015-04-22 | 沈阳华德海泰电子有限公司 | A kind of vacuum insulation high voltage aging device of vacuum interrupter |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428121A (en) * | 2015-12-26 | 2016-03-23 | 中国振华电子集团宇光电工有限公司（国营第七七一厂） | Vacuum extinction chamber high voltage aging system |
| CN105609346A (en) * | 2016-02-19 | 2016-05-25 | 天津平高智能电气有限公司 | Vacuum arc-extinguishing chamber burn-in apparatus and external insulating protective tooling |
| CN105551858A (en) * | 2016-02-25 | 2016-05-04 | 北京华天机电研究所有限公司 | Power frequency burn-in measurement control system and control method for vacuum arc-extinguishing chamber |
| CN105551858B (en) * | 2016-02-25 | 2019-04-12 | 北京华天机电研究所有限公司 | A kind of seasoned TT&C system of vacuum bubbles power frequency and control method |
| CN105890889A (en) * | 2016-04-16 | 2016-08-24 | 合肥博雷电气有限公司 | Vacuum tube testing burn-in bench |
| CN107993864A (en) * | 2017-12-05 | 2018-05-04 | 湖北大禹汉光真空电器有限公司 | One kind combines electric current and voltage to vacuum interrupter ageing device and ageing method |
| CN107993864B (en) * | 2017-12-05 | 2019-04-26 | 湖北大禹汉光真空电器有限公司 | A kind of combination electric current and voltage are to vacuum interrupter ageing device and ageing method |
| CN110824202A (en) * | 2019-11-08 | 2020-02-21 | 许继集团有限公司 | Withstand voltage detection device of vacuum circuit breaker |
| CN112951647A (en) * | 2019-11-26 | 2021-06-11 | 天津平高智能电气有限公司 | Aging and insulation testing device for vacuum arc-extinguishing chamber |
| CN112951647B (en) * | 2019-11-26 | 2023-03-10 | 天津平高智能电气有限公司 | Aging and insulation testing device for vacuum arc extinguish chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104576125A (en) | Vacuum-insulated high-voltage aging device of vacuum arc-extinguishing chamber | |
| CN108257741B (en) | Post insulator and insulating post | |
| CN110501368A (en) | A kind of combined heat and power experimental rig for gas and solid material compatibility | |
| CN110108990A (en) | A kind of experimental rig and method for environmental-protective gas-insulating performance study | |
| CN204289172U (en) | A kind of vacuum insulation high voltage aging device of vacuum interrupter | |
| CN105304323B (en) | A kind of high-voltage capacitor with the bipolar outlet structure of plug-in | |
| CN210270047U (en) | Test device for environment-friendly gas insulation performance research | |
| CN203871156U (en) | Sealing device of transformer bushing | |
| CN103869227B (en) | 10kV and following cross-inked polyethylene power cable shelf depreciation test terminal | |
| CN202650836U (en) | Insulation sleeve effectively preventing electrical breakdown generated between film capacitor pole-shells | |
| CN211528582U (en) | Device for simulating insulator surface discharge defect | |
| CN203084146U (en) | SF6 gas insulation high voltage electrical apparatus-used insulating part partial discharge test device | |
| CN103985513A (en) | Capsule type oil conservator for transformer | |
| CN201708006U (en) | Vacuum oil filling device of amorphous transformer | |
| CN204536475U (en) | The removable pilot system of a kind of transformer turn-to-turn insulation voltage ageing simulation test | |
| CN106768670B (en) | Insulating glove insulating boot air tightness insulating test device | |
| CN204144463U (en) | A kind of binding post and the compressor be made up of it | |
| CN104006179B (en) | A kind of manufacturing process of sealing configuration of four sealing aviation fuel valves | |
| CN104062147A (en) | Oil sampling apparatus of nitrogen-filled oil-immersed transformer and corresponding method | |
| CN201805206U (en) | Plug-type cable terminal device | |
| CN202946805U (en) | Insulation sealing end plug | |
| CN104749499A (en) | Movable testing system for transformer inter-turn insulating electrical aging simulation test | |
| CN208673889U (en) | A kind of casing using horizontally disposed double sealing structure | |
| CN207234376U (en) | A kind of oil-filled cable annex terminal sealing device | |
| CN106404644B (en) | Testing device and testing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |