CN205645666U - Novel embedded pole vacuum circuit breaker - Google Patents
Novel embedded pole vacuum circuit breaker Download PDFInfo
- Publication number
- CN205645666U CN205645666U CN201620497584.2U CN201620497584U CN205645666U CN 205645666 U CN205645666 U CN 205645666U CN 201620497584 U CN201620497584 U CN 201620497584U CN 205645666 U CN205645666 U CN 205645666U
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- circuit breaker
- vacuum circuit
- casing
- pole
- utmost point
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Abstract
The utility model provides a novel embedded pole vacuum circuit breaker, including the solid utmost point post that seals, connect in the solid operating device case that seals utmost point post below, connect in the solid last binding post who seals utmost point post upper end, connect in the solid lower binding post who seals utmost point post below, connect in the insulating pillar of operating device bottom of the case portion, include the casing gu seal utmost point post, set up the vacuum interrupter in the casing, heliciform cooling channel has been seted up on the lateral wall of casing, be provided with the condensing agent in the cooling channel, the lateral wall of casing is provided with scavenging valve and dehydrating unit, dehydrating unit sets up in the lateral wall of casing and the dehumidification pipeline that is linked together with the inner chamber of casing including fixed, with the dehumidification fan that is linked together of dehumidification pipeline, and the radiating effect, thereby guarantee vacuum circuit breaker's safe operation.
Description
Technical field
This utility model relates to chopper, particularly to a kind of Novel solid sealing post vacuum circuit breaker.
Background technology
In power system, vacuum circuit breaker is widely used as electric energy distributing equipment, especially pole type vacuum chopper is paid attention to by user especially, in the pole type vacuum chopper that existing rated current is 3150A, due between locular wall and the housing of pole of vacuum interrupter, conducting channel each element (as above electric conductor, static contact, moving contact, hat type is flexible coupling, lower electric conductor etc.) between all wrapped up by epoxy resin, the heat transmitted when big electric current is by conducting channel is intercepted by epoxy resin layer, it is difficult to shed, and when for the fan failure of forced air cooling, may result in temperature rise too high, jeopardize the safe operation of vacuum circuit breaker, cause electric network fault, and concerned countries standard-required can not be met, hinder this fin to develop to high parameter, power consumer demand can not be met.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, thus provides a kind of Novel solid sealing post vacuum circuit breaker, good heat dissipation effect, it is to avoid safety failure occur.
Utility model be employed technical scheme comprise that such: Novel solid sealing post vacuum circuit breaker, including pole, it is connected to the operating mechanism case below described pole, it is connected to the upper connecting terminal of described pole upper end, it is connected to the lower connecting terminal below described pole, it is connected to the insulation column in described operating mechanism bottom portion, described pole includes housing, it is arranged at the vacuum interrupter in described housing, helical form cooling duct is offered on the sidewall of described housing, it is provided with condensing agent in described cooling duct, the sidewall of described housing is provided with scavenging air valve and dehydrating unit, described dehydrating unit includes the sidewall being fixedly installed on described housing and the dehumidifying pipeline of the intracavity inter-connection with described housing, the dehumidifying blower fan being connected with described dehumidifying pipeline.
Improve further: described pole upper surface is provided with radiator.
Improve further: described operating mechanism case outer surface has nanometer thermal dispersant coatings.
Improve further: the shell of described vacuum interrupter is made of ceramic materials.
By using preceding solution, the beneficial effects of the utility model are: by offering cooling duct on the sidewall of housing, quickly cooled down by the condensing agent in cooling duct, the dampness being simultaneously removed in housing by dehydrating unit, and take a breath by arranging scavenging air valve, improve radiating effect, thus ensure the safe operation of vacuum circuit breaker.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Wherein: 1, operating mechanism case；2, upper connecting terminal；3, lower connecting terminal；4, insulation column；5, housing；6, vacuum interrupter；7, cooling duct；8, scavenging air valve；9, radiator；10, nanometer thermal dispersant coatings；11, dehumidifying passage；12, dehumidifying blower fan.
Detailed description of the invention
This utility model is further illustrated below in conjunction with the drawings and specific embodiments.
nullAs shown in Figure 1，The open a kind of Novel solid sealing post vacuum circuit breaker of this utility model，Including pole、It is connected to the operating mechanism case 1 below described pole、It is connected to the upper connecting terminal 2 of described pole upper end、It is connected to the lower connecting terminal 3 below described pole、It is connected to the insulation column 4 bottom described operating mechanism case 1，Described pole includes housing 5、It is arranged at the vacuum interrupter 6 in described housing 5，Helical form cooling duct 7 is offered on the sidewall of described housing 5，It is provided with condensing agent in described cooling duct 7，The sidewall of described housing 5 is provided with scavenging air valve 8 and dehydrating unit，Described dehydrating unit includes the sidewall being fixedly installed on described housing 5 and the dehumidifying pipeline 11 of the intracavity inter-connection with described housing 5、The dehumidifying blower fan 12 being connected with described dehumidifying pipeline 11.
Operation principle: by offering cooling duct 7 on the sidewall of housing 5, quickly cooled down by the condensing agent in cooling duct 7, it is removed the dampness in housing 5 by dehydrating unit simultaneously, and take a breath by arranging scavenging air valve 8, improve radiating effect, thus ensure the safe operation of vacuum circuit breaker.
In order to improve radiating effect further, described pole upper surface is provided with radiator 9, adds the radiating efficiency of pole upper end by arranging radiator 9.
In order to improve the radiating efficiency of operating mechanism case 1, described operating mechanism case 1 outer surface has nanometer thermal dispersant coatings 10, then improves the radiating effect of pole bottom.
The shell of described vacuum interrupter 6 is made of ceramic materials, pottery has good insulating properties and sealing, can be by vacuum interrupter 6 and external insulation, the electric arc produced in stoping vacuum interrupter 6 is dispersed into the external world, simultaneously because the sealing of pottery, it is possible to achieve the vacuum state in vacuum interrupter 6.
Of the present utility model ultimate principle and principal character and advantage thereof have more than been shown and described; skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; above-described embodiment and explanation described in principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications; in the range of these changes and improvements both fall within claimed this utility model, this utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. Novel solid sealing post vacuum circuit breaker, it is characterized in that: include pole, it is connected to the operating mechanism case below described pole, it is connected to the upper connecting terminal of described pole upper end, it is connected to the lower connecting terminal below described pole, it is connected to the insulation column in described operating mechanism bottom portion, described pole includes housing, it is arranged at the vacuum interrupter in described housing, helical form cooling duct is offered on the sidewall of described housing, it is provided with condensing agent in described cooling duct, the sidewall of described housing is provided with scavenging air valve and dehydrating unit, described dehydrating unit includes the sidewall being fixedly installed on described housing and the dehumidifying pipeline of the intracavity inter-connection with described housing, the dehumidifying blower fan being connected with described dehumidifying pipeline.
Novel solid sealing post vacuum circuit breaker the most according to claim 1, it is characterised in that: described pole upper surface is provided with radiator.
Novel solid sealing post vacuum circuit breaker the most according to claim 1, it is characterised in that: described operating mechanism case outer surface has nanometer thermal dispersant coatings.
Novel solid sealing post vacuum circuit breaker the most according to claim 1, it is characterised in that: the shell of described vacuum interrupter is made of ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497584.2U CN205645666U (en) | 2016-05-26 | 2016-05-26 | Novel embedded pole vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497584.2U CN205645666U (en) | 2016-05-26 | 2016-05-26 | Novel embedded pole vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645666U true CN205645666U (en) | 2016-10-12 |
Family
ID=57053086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497584.2U Active CN205645666U (en) | 2016-05-26 | 2016-05-26 | Novel embedded pole vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683940A (en) * | 2017-02-10 | 2017-05-17 | 孙光明 | Inflatable cabinet solid sealing pole with heat radiation function |
| CN112271103A (en) * | 2020-11-02 | 2021-01-26 | 广东电网有限责任公司东莞供电局 | Vacuum circuit breaker |
| CN115910678A (en) * | 2023-01-05 | 2023-04-04 | 浙江阿海珐配电自动化有限公司 | Primary and secondary fusion outdoor high-voltage alternating-current vacuum circuit breaker |
-
2016
- 2016-05-26 CN CN201620497584.2U patent/CN205645666U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683940A (en) * | 2017-02-10 | 2017-05-17 | 孙光明 | Inflatable cabinet solid sealing pole with heat radiation function |
| CN112271103A (en) * | 2020-11-02 | 2021-01-26 | 广东电网有限责任公司东莞供电局 | Vacuum circuit breaker |
| CN115910678A (en) * | 2023-01-05 | 2023-04-04 | 浙江阿海珐配电自动化有限公司 | Primary and secondary fusion outdoor high-voltage alternating-current vacuum circuit breaker |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |