CN204011073U - A kind of just vertical compressed gas standards capacitor - Google Patents
A kind of just vertical compressed gas standards capacitor Download PDFInfo
- Publication number
- CN204011073U CN204011073U CN201420452821.4U CN201420452821U CN204011073U CN 204011073 U CN204011073 U CN 204011073U CN 201420452821 U CN201420452821 U CN 201420452821U CN 204011073 U CN204011073 U CN 204011073U
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- CN
- China
- Prior art keywords
- electrode
- mounting platform
- platform base
- compressed gas
- field electrode
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of just vertical compressed gas standards capacitor, comprise high-field electrode, low-field electrode, epoxy supporting insulator, bucking electrode, polytetrafluoroethylene fixture, mounting platform support tube and mounting platform base, described high-field electrode is fixed on mounting platform base by epoxy supporting insulator, described low-field electrode is fixed on bucking electrode by polytetrafluoroethylene fixture, described mounting platform support tube is welded in mounting platform base, described bucking electrode is distributed in the both sides of high-field electrode, the utility model is reasonable in design, high-low pressure electrode is positioned in closed metal tank body, electrode part is not subject to external action, electrode part electric field strength is easy to process, because electrode is processed in tank body, therefore this part electric field strength does not affect exterior insulation.
Description
Technical field
The utility model relates to power technology, is specifically related to a kind of just vertical compressed gas standards capacitor.
Background technology
Standard capacitor (holding hereinafter to be referred as mark) is a kind of precision standard device conventional in High-Voltage Experimentation chamber.Mark container has capacitance good stability, and dielectric loss is little, the various features such as be not subject to that external condition affects.The agent structure that mark holds is comprised of electrode part and the parts of closing mutually the booster actions such as support, shielding.In order to improve operating voltage, to reduce dielectric loss angle, mark holds inside and selects Compressed Gas as dielectric, and conventional gas has SF
6, CO
2, N
2and air.Mark holds and can be divided into 2 kinds according to electrode structure, and a kind of be inverted structure, i.e. the top of the high-low pressure electrode of capacitor in device, and mark in the market holds this kind of structure of basic employing.But inverted structure high-low pressure electrode is positioned over outside closed metal tank body, and electrode is partly subject to external action, electrode part electric field strength is not easy to process, and because electrode process tank is external, so this part electric field strength affects exterior insulation.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, and a kind of just vertical compressed gas standards capacitor is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of just vertical compressed gas standards capacitor, comprise high-field electrode, low-field electrode, epoxy supporting insulator, bucking electrode, polytetrafluoroethylene fixture, mounting platform support tube and mounting platform base, described high-field electrode is fixed on mounting platform base by epoxy supporting insulator, described low-field electrode is fixed on bucking electrode by polytetrafluoroethylene fixture, described mounting platform support tube is welded in mounting platform base, and described bucking electrode is distributed in the both sides of high-field electrode.
The utility model also has some technical characterictics like this:
Described epoxy supporting insulator is fixed on mounting platform base by the groove at mounting platform base center.
Described polytetrafluoroethylene fixture is semicircle, and quantity is four.
Described bucking electrode by flange welding on high-field electrode.
The utlity model has following useful effect:
The utility model is reasonable in design, high-low pressure electrode is positioned in closed metal tank body, electrode part is not subject to external action, electrode part electric field strength is easy to process, because electrode is processed in tank body, so this part electric field strength do not affect exterior insulation, and all parts and installing hole all be take same point as the center of circle, reduced to greatest extent the electrode skew causing due to installation, be suitable for field and install and use.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of just vertical compressed gas standards capacitor, comprise high-field electrode 1, low-field electrode 2, epoxy supporting insulator 3, bucking electrode 4, polytetrafluoroethylene fixture 5, mounting platform support tube 6 and mounting platform base 7, described high-field electrode 1 is fixed on mounting platform base 7 by epoxy supporting insulator 3, described low-field electrode 2 is fixed on bucking electrode 4 by polytetrafluoroethylene fixture 5, described mounting platform support tube 6 is welded in mounting platform base 7, described bucking electrode 4 is distributed in the both sides of high-field electrode 1, described epoxy supporting insulator 3 is fixed on mounting platform base 7 by the groove at mounting platform base 7 centers, described polytetrafluoroethylene fixture 5 is semicircle, quantity is four, described bucking electrode 4 by flange welding on high-field electrode.
High-field electrode supporting insulator is installed the circle centre position that groove is positioned at electrode mounting platform base, and high-field electrode is fixed on mounting platform base plate through an epoxy casting supporting insulator.Avoid branched support bar that the deflection of the high-field electrode causing is installed.By after the support tube spinning welding of platform, be positioned in the groove that platform floor edge processes and weld.Installing hole on the flange of bucking electrode is installed take the base plate center of circle and processes as the center of circle.Low-field electrode is fixed on bucking electrode by the semicircle polytetrafluoroethylene parts of 4 machine-shapings, and bucking electrode mounting flange adopts the form of welding afterwards of first punching to be welded on bucking electrode.In design with add and make man-hour all parts and installing hole all take same point as the center of circle, reduced to greatest extent the electrode skew causing due to installation.
Claims (4)
1. a just vertical compressed gas standards capacitor, comprise high-field electrode, low-field electrode, epoxy supporting insulator, bucking electrode, polytetrafluoroethylene fixture, mounting platform support tube and mounting platform base, it is characterized in that: described high-field electrode is fixed on mounting platform base by epoxy supporting insulator, described low-field electrode is fixed on bucking electrode by polytetrafluoroethylene fixture, described mounting platform support tube is welded in mounting platform base, and described bucking electrode is distributed in the both sides of high-field electrode.
2. a kind of just vertical compressed gas standards capacitor as claimed in claim 1, is characterized in that: described epoxy supporting insulator is fixed on mounting platform base by the groove at mounting platform base center.
3. a kind of just vertical compressed gas standards capacitor as claimed in claim 1, is characterized in that: described polytetrafluoroethylene fixture is for semicircle, and quantity is four.
4. a kind of just vertical compressed gas standards capacitor as claimed in claim 1, is characterized in that: described bucking electrode by flange welding on high-field electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452821.4U CN204011073U (en) | 2014-08-12 | 2014-08-12 | A kind of just vertical compressed gas standards capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452821.4U CN204011073U (en) | 2014-08-12 | 2014-08-12 | A kind of just vertical compressed gas standards capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011073U true CN204011073U (en) | 2014-12-10 |
Family
ID=52051036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452821.4U Expired - Fee Related CN204011073U (en) | 2014-08-12 | 2014-08-12 | A kind of just vertical compressed gas standards capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768139A (en) * | 2017-12-05 | 2018-03-06 | 国网江苏省电力公司南通供电公司 | A kind of just vertical compressed gas standards capacitor |
-
2014
- 2014-08-12 CN CN201420452821.4U patent/CN204011073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768139A (en) * | 2017-12-05 | 2018-03-06 | 国网江苏省电力公司南通供电公司 | A kind of just vertical compressed gas standards capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151202 Address after: 325103, Zhejiang, Wenzhou province Yongjia County Town Industrial Zone Patentee after: ZHEJIANG JIUKANG ELECTRIC Co.,Ltd. Address before: Yang Jia Cun town Shaoxing city Shengzhou City, Zhejiang province 312452 Patentee before: Yang Xuefei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |