CN103578745B - The structure-improved of water-cooled ceramic vacuum capacitor - Google Patents
The structure-improved of water-cooled ceramic vacuum capacitor Download PDFInfo
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- CN103578745B CN103578745B CN201210256906.0A CN201210256906A CN103578745B CN 103578745 B CN103578745 B CN 103578745B CN 201210256906 A CN201210256906 A CN 201210256906A CN 103578745 B CN103578745 B CN 103578745B
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- pull bar
- water
- guide pin
- pin bushing
- corrugated tube
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Abstract
The invention discloses the structure-improved of a kind of water-cooled ceramic vacuum capacitor, this water-cooled ceramic vacuum capacitor includes pull bar, guide pin bushing, corrugated tube, pedestal and electrode tip holder, one end of pull bar is provided with a water inlet, the other end of pull bar is connected to electrode tip holder by a joint, and water inlet communicates with inside joint；The outside fixed cover of pull bar is provided with guide pin bushing, pedestal is fixedly connected on guide pin bushing towards outside one end of pull bar water inlet, corrugated tube positioning sleeve is located at the outside of guide pin bushing and joint, one end of corrugated tube is fixedly connected with the base, the other end of corrugated tube is connected with electrode tip holder, is separately further opened with the outlet communicated with bellows interior on pedestal；The helicla flute the most helically risen along it it is respectively equipped with in the outside circumference of guide pin bushing and joint, so this water-cooled ceramic vacuum capacitor is operationally, cooling water is made to produce centrifugal rotation flowing in corrugated tube, thus reduce corrugated tube temperature under high-frequency work state, make extend the mechanical life of water-cooled ceramic vacuum capacitor.
Description
Technical field
The present invention relates to ceramic vacuum capacitor field, particularly relate to the improvement knot of a kind of water-cooled ceramic vacuum capacitor
Structure.
Background technology
Depend on corrugated tube mechanical life under high-frequency work state the mechanical life of water-cooled ceramic vacuum capacitor, but
Be corrugated tube under high-frequency work state, its temperature is typically relatively higher, thus can directly shorten its life-span, therefore reduces ripple
Stricture of vagina pipe temperature under high-frequency work state becomes the key factor for improving water-cooled ceramic vacuum capacitor mechanical life.
And in the prior art, the corrugated tube type of cooling of water-cooled ceramic vacuum capacitor is typically with water along ripple
Pipe axially flowing realizes, but the water in corrugated tube crest can not well fully be exchanged, therefore by this type of cooling
Not can effectively solve the problem that the corrugated tube cooling problem in high-frequency work state.
Summary of the invention
In order to overcome drawbacks described above, the invention provides the structure-improved of a kind of water-cooled ceramic vacuum capacitor, this structure
Temperature during corrugated tube work can be effectively reduced, make be greatly prolonged the mechanical life of water-cooled ceramic vacuum capacitor.
The present invention is to solve that its technical problem be the technical scheme is that changing of a kind of water-cooled ceramic vacuum capacitor
Good structure, this water-cooled ceramic vacuum capacitor includes pull bar, guide pin bushing, corrugated tube, pedestal and electrode tip holder, on one end of described pull bar
Offering a water inlet, the other end of described pull bar is connected to described electrode tip holder by a joint, and described joint is hollow cylinder
Structure, and described water inlet communicates inside described joint；The outside fixed cover of described pull bar is provided with described guide pin bushing, described pedestal
Being fixedly connected on described guide pin bushing towards outside one end of described pull bar water inlet, described corrugated tube positioning sleeve is located at described guide pin bushing
With the outside of joint, and one end of described corrugated tube and described pedestal be connected, the other end of described corrugated tube and described electrode tip holder
It is connected, on described pedestal, is separately further opened with the outlet communicated with described bellows interior；Described guide pin bushing and the outside of joint
The helicla flute the most helically risen along it it is respectively equipped with on side face, and at described joint near one end week side of described electrode tip holder
Being formed with multiple breach on wall, described water inlet, breach and outlet are collectively forming the circulation passage of cooling water.
As a further improvement on the present invention, described pull bar is made up of first and second pull bar, and described water inlet is located at described
On one end of one pull bar, the lateral wall of the described first pull bar other end is formed with an external thread section, described second pull bar one end
Medial wall on be formed with an internal thread segment, described external thread section screws mutually with described internal thread segment.
As a further improvement on the present invention, between described first pull bar and guide pin bushing, it is provided with sealing ring.
The invention has the beneficial effects as follows: the present invention is by the outside by the guide pin bushing in water-cooled ceramic vacuum capacitor and joint
The helicla flute the most helically risen along it, so this water-cooled ceramic vacuum capacitor it is provided with respectively operationally, energy on wall
Enough make cooling water produce centrifugal rotation flowing in corrugated tube, thus be effectively reduced corrugated tube temperature under high-frequency work state
Degree, makes be greatly prolonged the mechanical life of water-cooled ceramic vacuum capacitor.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
With reference to the accompanying drawings the structure improved embodiment of the water-cooled ceramic vacuum capacitor of the present invention is carried out specifically
Bright.
The structure-improved of a kind of water-cooled ceramic vacuum capacitor of the present invention, this water-cooled ceramic vacuum capacitor includes pull bar
1, guide pin bushing 2, corrugated tube 3, pedestal 4 and electrode tip holder 5, one end of described pull bar 1 offers a water inlet 10, described pull bar 1
The other end is connected to described electrode tip holder 5 by a joint 6, and described joint is hollow cylinder structure, and described water inlet is with described
Communicate inside joint；The outside fixed cover of described pull bar 1 is provided with described guide pin bushing 2, and described pedestal 4 is fixedly connected on described guide pin bushing court
Outside one end of described pull bar water inlet, described corrugated tube 3 positioning sleeve is located at the outside of described guide pin bushing and joint, and described
One end of corrugated tube is connected with described pedestal 4, and the other end of described corrugated tube is connected, separately at described pedestal with described electrode tip holder 5
On be further opened with the outlet 40 that communicates with described bellows interior；It is characterized in that: described guide pin bushing and the outside circumference of joint
On be respectively equipped with the helicla flute 7 the most helically risen along it, and at described joint near one end week sidewall of described electrode tip holder
On be formed with multiple breach 60, described water inlet, breach and outlet be collectively forming cooling water circulation passage；So at this water
During the work of cold ceramic vacuum capacitor, it is possible to make cooling water produce centrifugal rotation flowing in corrugated tube, be effectively reduced ripple
Temperature during pipe work, makes be greatly prolonged the mechanical life of water-cooled ceramic vacuum capacitor.
In the present embodiment, described pull bar is made up of first pull bar the 11, second pull bar 12, and described water inlet is located at described
On one end of one pull bar, the lateral wall of the described first pull bar other end is formed with an external thread section, described second pull bar one end
Medial wall on be formed with an internal thread segment, described external thread section screws mutually with described internal thread segment；Another at described first pull bar
And between guide pin bushing, it is provided with sealing ring.
Claims (3)
1. a structure-improved for water-cooled ceramic vacuum capacitor, this water-cooled ceramic vacuum capacitor includes pull bar (1), guide pin bushing
(2), corrugated tube (3), pedestal (4) and electrode tip holder (5), one end of described pull bar (1) offers a water inlet (10), described in draw
The other end of bar (1) is connected to described electrode tip holder (5) by a joint (6), and described joint is hollow cylinder structure, and described in enter
The mouth of a river communicates inside described joint；The outside fixed cover of described pull bar (1) is provided with described guide pin bushing (2), and described pedestal (4) is fixed
Being connected to described guide pin bushing towards outside one end of described pull bar water inlet, described corrugated tube (3) positioning sleeve is located at described guide pin bushing
With the outside of joint, and one end of described corrugated tube and described pedestal (4) be connected, the other end of described corrugated tube and described electrode
Seat (5) is connected, and is separately further opened with the outlet (40) communicated with described bellows interior on described pedestal；It is characterized in that:
It is respectively equipped with in the outside circumference of described guide pin bushing and joint along its helicla flute the most helically risen (7), and at described joint
It is formed with multiple breach (60), the common shape of described water inlet, breach and outlet on sidewall near one end week of described electrode tip holder
Become the circulation passage of cooling water.
The structure-improved of water-cooled ceramic vacuum capacitor the most according to claim 1, it is characterised in that: described pull bar is by
One, two pull bars (11,12) form, and described water inlet is located on one end of described first pull bar, the described first pull bar other end
It is formed with an external thread section on lateral wall, the medial wall of described second pull bar one end is formed an internal thread segment, described outer spiral shell
Stricture of vagina section screws mutually with described internal thread segment.
The structure-improved of water-cooled ceramic vacuum capacitor the most according to claim 2, it is characterised in that: draw described first
Sealing ring it is provided with between bar and guide pin bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256906.0A CN103578745B (en) | 2012-07-24 | 2012-07-24 | The structure-improved of water-cooled ceramic vacuum capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256906.0A CN103578745B (en) | 2012-07-24 | 2012-07-24 | The structure-improved of water-cooled ceramic vacuum capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103578745A CN103578745A (en) | 2014-02-12 |
| CN103578745B true CN103578745B (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210256906.0A Active CN103578745B (en) | 2012-07-24 | 2012-07-24 | The structure-improved of water-cooled ceramic vacuum capacitor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3389063A1 (en) | 2017-04-13 | 2018-10-17 | Comet AG | Variable vacuum capacitor and cooling method |
| CN114121484A (en) * | 2020-08-26 | 2022-03-01 | 昆山国力电子科技股份有限公司 | Integrated water-cooling variable ceramic vacuum capacitor |
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| CN201525631U (en) * | 2009-10-27 | 2010-07-14 | 天津赛瑞机器设备有限公司 | Novel spiral conveying component |
| CN101840782A (en) * | 2009-03-16 | 2010-09-22 | 昆山国力真空电器有限公司 | Improvement of variable ceramic vacuum capacitor structure |
| CN201622968U (en) * | 2010-02-05 | 2010-11-03 | 昆山国力真空电器有限公司 | Vacuum switch tube for low-voltage circuit breaker |
| CN201809407U (en) * | 2010-10-21 | 2011-04-27 | 无锡市晶瑜冶金机械有限公司 | Water cooling roller of normalizing furnace |
| CN202695131U (en) * | 2012-07-24 | 2013-01-23 | 昆山国力真空电器有限公司 | Improved structure of water cooled ceramic vacuum capacitor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201855930U (en) * | 2010-06-30 | 2011-06-08 | 宝山钢铁股份有限公司 | Foot roller of crystallizer of continuous casting machine with spiral cooling groove |
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2012
- 2012-07-24 CN CN201210256906.0A patent/CN103578745B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840782A (en) * | 2009-03-16 | 2010-09-22 | 昆山国力真空电器有限公司 | Improvement of variable ceramic vacuum capacitor structure |
| CN201525631U (en) * | 2009-10-27 | 2010-07-14 | 天津赛瑞机器设备有限公司 | Novel spiral conveying component |
| CN201622968U (en) * | 2010-02-05 | 2010-11-03 | 昆山国力真空电器有限公司 | Vacuum switch tube for low-voltage circuit breaker |
| CN201809407U (en) * | 2010-10-21 | 2011-04-27 | 无锡市晶瑜冶金机械有限公司 | Water cooling roller of normalizing furnace |
| CN202695131U (en) * | 2012-07-24 | 2013-01-23 | 昆山国力真空电器有限公司 | Improved structure of water cooled ceramic vacuum capacitor |
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| CN103578745A (en) | 2014-02-12 |
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Address after: 215301 West Lake Road, Kunshan Development Zone, Jiangsu, China, No. 28, No. Patentee after: Kunshan national electronic Polytron Technologies Inc Address before: 215301 Kunshan, Jiangsu Development Zone, the Yangtze River Road, No. 179, No. Patentee before: Kunshan Guoli Vacuum Electric Co., Ltd. |
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