CN202678569U - Vacuum high-voltage electrode flange - Google Patents
Vacuum high-voltage electrode flange Download PDFInfo
- Publication number
- CN202678569U CN202678569U CN 201220144921 CN201220144921U CN202678569U CN 202678569 U CN202678569 U CN 202678569U CN 201220144921 CN201220144921 CN 201220144921 CN 201220144921 U CN201220144921 U CN 201220144921U CN 202678569 U CN202678569 U CN 202678569U
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- Prior art keywords
- electrode
- vacuum chamber
- external
- flange
- pressing plate
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Abstract
The utility model discloses a vacuum high-voltage electrode flange, which utilizes a structure of coaxial electrodes and insulating materials to shield electric discharge, thereby being able to resist voltage of 20KV. The structure comprises an inner pressing plate of an external electrode of a vacuum chamber, an outer pressing plate of an upper electrode of an electrode external guard, an external coaxial conflux cable of the vacuum chamber, a flange, the external electrode, an internal electrode, an inner pressing plate of the internal electrode of the vacuum chamber, an outer pressing plate of a lower electrode, and an internal coaxial conflux cable of the vacuum chamber, wherein an external insulation lagging is arranged between the flange and the external electrode, an internal insulation lagging is arranged between the external electrode and the internal electrode, and an electrode internal guard is arranged between the inner pressing plate of the internal electrode of the vacuum chamber and the outer pressing plate of the lower electrode. Compared with the prior art, in the structure, special insulating materials are adopted to prepare special insulation laggings. The structure has the advantages of obvious effects in shielding electric discharge, simple structure, and easy and convenient disassembly.
Description
Technical field
The utility model relates to a kind of flange, especially a kind of for vacuum plant assembling high pressure resistant electrode flange.
Background technology
Under vacuum state, electrode ability 20kV voltage excites (tip) glow discharge phenomenon but be easy to form high voltage, thereby makes product discharge and can not work.
The withstand voltage properties of high voltage insulation structure (comprising insulation system and metal electrode structure) is the primary problem that solves of high pressure vacuum electrode; if the withstand voltage properties of high voltage insulation structure can not guarantee; usually the discharge breakdown phenomenon can occur, make product discharge and can not work.The principal element that affects withstand voltage effect has: insulating material, insulation system etc.
Because all restriction of traditional flange under the high pressure vacuum environment becomes a great problem that present puzzlement vacuum high-pressure device is tested in a vacuum.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, we grope through long-term practice in construction, have designed a kind of vacuum high-pressure electrode flange.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is: a kind of vacuum high-pressure electrode flange, this device utilizes coaxial electrode to add insulating material shielding discharging structure, thereby obtain the through-current capability of the ability of ability 20kV voltage, its structure comprises vacuum chamber external electrode clip plate, electrode outer protective cover top electrode outer plate, be arranged on vacuum chamber external electrode clip plate and the outer coaxial cable that confluxes of the vacuum chamber between the top electrode outer plate, ring flange, external electrode, interior electrode, electrode clip plate in the vacuum chamber, bottom electrode outer plate and be arranged on electrode clip plate in the vacuum chamber, the coaxial cable that confluxes in the vacuum chamber between the bottom electrode outer plate, be provided with the external insulation protective jacket between described ring flange and the external electrode, be provided with interior insulating sheath between described external electrode and the interior electrode, be provided with protective cover in the electrode in the vacuum chamber between electrode clip plate and the bottom electrode outer plate.
The position of the close ring flange of described external insulation protective jacket and external electrode, interior electrode are equipped with vaccum seal ring with the position that interior insulating sheath contacts.
Beneficial effect: beneficial effect of the present invention really is: through test of many times and use checking, the through-current capability of electrode ability 20kV voltage, tens kA; Simple in structure, dismantle easy and convenient.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of vacuum high-pressure electrode flange of the utility model.
Embodiment
Below in conjunction with accompanying drawing, by a most preferred embodiment, the technical program is elaborated, but protection range of the present utility model is not limited to described embodiment.
As shown in the figure, a kind of vacuum high-pressure electrode flange, comprise vacuum chamber external electrode clip plate 1, electrode outer protective cover 2 top electrode outer plates 3, be arranged on vacuum chamber external electrode clip plate 1 and the outer coaxial cable 4 that confluxes of the vacuum chamber between the top electrode outer plate 3, ring flange 14, external electrode 7, interior electrode 9, electrode clip plate 13 in the vacuum chamber, bottom electrode outer plate 11 and be arranged on electrode clip plate 13 in the vacuum chamber, the coaxial cable 10 that confluxes in the vacuum chamber between the bottom electrode outer plate 11, be provided with external insulation protective jacket 5 between described ring flange 14 and the external electrode 7, be provided with interior insulating sheath 8 between described external electrode 7 and the interior electrode 9, be provided with protective cover 12 in the electrode in the described vacuum chamber between electrode clip plate 13 and the bottom electrode outer plate 11.
The position of described external insulation protective jacket 5 close ring flanges 14 and external electrode 7, interior electrode 9 are equipped with vaccum seal ring 6 with the position that interior insulating sheath 8 contacts.
Claims (2)
1. vacuum high-pressure electrode flange, comprise vacuum chamber external electrode clip plate (1), electrode outer protective cover (2) top electrode outer plate (3), be arranged on vacuum chamber external electrode clip plate (1) and the outer coaxial cable that confluxes (4) of the vacuum chamber between the top electrode outer plate (3), ring flange (14), external electrode (7), interior electrode (9), electrode clip plate (13) in the vacuum chamber, bottom electrode outer plate (11) and be arranged on electrode clip plate (13) in the vacuum chamber, the coaxial cable that confluxes (10) in the vacuum chamber between the bottom electrode outer plate (11), it is characterized in that: be provided with external insulation protective jacket (5) between described ring flange (14) and the external electrode (7), be provided with interior insulating sheath (8) between described external electrode (7) and the interior electrode (9), be provided with protective cover (12) in the electrode in the described vacuum chamber between electrode clip plate (13) and the bottom electrode outer plate (11).
2. a kind of vacuum high-pressure electrode flange according to claim 1 is characterized in that: described external insulation protective jacket (5) is equipped with vaccum seal ring (6) near the position that the position of ring flange (14) and external electrode (7), interior electrode (9) contact with interior insulating sheath (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144921 CN202678569U (en) | 2012-04-09 | 2012-04-09 | Vacuum high-voltage electrode flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144921 CN202678569U (en) | 2012-04-09 | 2012-04-09 | Vacuum high-voltage electrode flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678569U true CN202678569U (en) | 2013-01-16 |
Family
ID=47499448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220144921 Expired - Lifetime CN202678569U (en) | 2012-04-09 | 2012-04-09 | Vacuum high-voltage electrode flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723635A (en) * | 2012-04-09 | 2012-10-10 | 常熟市虞华真空设备科技有限公司 | Vacuum high-voltage electrode flange |
| CN103545935A (en) * | 2012-07-10 | 2014-01-29 | 苏州张扬能源科技有限公司 | Energy accumulation flange |
| CN104425042A (en) * | 2013-09-03 | 2015-03-18 | 核工业西南物理研究院 | Insulation assembly for nuclear fusion reactor |
-
2012
- 2012-04-09 CN CN 201220144921 patent/CN202678569U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723635A (en) * | 2012-04-09 | 2012-10-10 | 常熟市虞华真空设备科技有限公司 | Vacuum high-voltage electrode flange |
| CN102723635B (en) * | 2012-04-09 | 2014-10-08 | 常熟市虞华真空设备科技有限公司 | Vacuum high-voltage electrode flange |
| CN103545935A (en) * | 2012-07-10 | 2014-01-29 | 苏州张扬能源科技有限公司 | Energy accumulation flange |
| CN104425042A (en) * | 2013-09-03 | 2015-03-18 | 核工业西南物理研究院 | Insulation assembly for nuclear fusion reactor |
| CN104425042B (en) * | 2013-09-03 | 2017-02-22 | 核工业西南物理研究院 | Insulation assembly for nuclear fusion reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
|
| CX01 | Expiry of patent term |