CN106057563B - Outdoor high-voltage vacuum breaker - Google Patents
Outdoor high-voltage vacuum breaker Download PDFInfo
- Publication number
- CN106057563B CN106057563B CN201610553926.2A CN201610553926A CN106057563B CN 106057563 B CN106057563 B CN 106057563B CN 201610553926 A CN201610553926 A CN 201610553926A CN 106057563 B CN106057563 B CN 106057563B
- Authority
- CN
- China
- Prior art keywords
- cavity
- isolation
- placed cavity
- outdoor high
- voltage vacuum
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
- H01H2033/66223—Details relating to the sealing of vacuum switch housings
Landscapes
- Breakers (AREA)
Abstract
The invention discloses a kind of outdoor high-voltage vacuum breakers, including breaker body, it is characterised in that：The breaker body bottom is equipped with placed cavity, it is connected to inside the placed cavity and breaker body, vacuum pump is equipped in the placed cavity, isolation wire netting is equipped with above the vacuum pump, humidity sensor is equipped with above the isolation wire netting, the humidity sensor side is equipped with pressure inductor, and isolation cavity is equipped with below the vacuum pump, gland is equipped with below the isolation cavity.The beneficial effects of the invention are as follows：It can be effectively absorbed into moisture within the organization, prevent the generation of droplet, improve the stability and service life of mechanism.
Description
Technical field
The present invention relates to a kind of breakers, and in particular to a kind of outdoor high-voltage vacuum breaker.
Technical background
With the continuous development of national economy, electric network composition and part throttle characteristics are increasingly complicated, in order to protect equipment and the person
Safety, to Supply Security, reliability, more stringent requirements are proposed.
Most common circuit safety device is breaker.It is a kind of existing manual switch effect, and can be lost automatically
Pressure, under-voltage, overload and short-circuit protection electric appliance.It can be automatic when serious overload or short circuit and the failures such as under-voltage occur for device
Cut off circuit.Outdoor high-voltage vacuum breaker is chronically exposed to outdoor, and in overcast and rainy season, the moisture in air easily enters
It in breaker, and slowly accumulates, forms water droplet, make circuit breaker short circuit, influence normal operation of circuit breaker and service life.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of in order to overcome the shortcomings of background technology,
The present invention provides a kind of outdoor high-voltage vacuum breaker, mainly solve existing outdoor high-voltage vacuum breaker be easy by moisture into
The problem of entering and slowly accumulate, forming water droplet, influence normal operation of circuit breaker and service life.
The present invention is achieved by the following technical solutions：A kind of outdoor high-voltage vacuum breaker, including breaker body,
It is characterized in that：The breaker body bottom is equipped with placed cavity, is connected to inside the placed cavity and breaker body, institute
It is equipped with vacuum pump in the placed cavity stated, isolation wire netting is equipped with above the vacuum pump, is equipped with above the isolation wire netting
Humidity sensor, the humidity sensor side are equipped with pressure inductor, are set on the outside of the humidity sensor and pressure inductor
There is electro-magnetic shielding cover, isolation cavity is equipped with below the vacuum pump, fixed plate, the isolation are equipped on the inside of the isolation cavity
Gland is equipped with below cavity.
Preferably, being equipped with gasket on the inside of the gland.
Preferably, the gland is equipped with interior drawing spring with being isolated between the fixed plate on the inside of cavity.
Preferably, the placed cavity is connected to breaker body bottom by fixing piece.
Multidigit is preferred, and the external structure of the isolation cavity and the placed cavity is integral type, the isolation cavity and institute
The interior structure for stating placed cavity is equipped with isolation air permeable plate.
The present invention has the following advantages compared with prior art：It can be effectively absorbed into moisture within the organization, prevent droplet
It generates, improves the stability and service life of mechanism.
Description of the drawings
Fig. 1 is the structural schematic diagram of outdoor high-voltage vacuum breaker provided in this embodiment；
Fig. 2 is the partial structural diagram of outdoor high-voltage vacuum breaker provided in this embodiment.
Embodiment
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
A kind of outdoor high-voltage vacuum breaker provided in this embodiment as shown in Figure 1, 2, including breaker body 101,
It is characterized in that：101 bottom of breaker body is equipped with placed cavity 1, connects inside the placed cavity 1 and breaker body
It is logical, vacuum pump 5 is equipped in the placed cavity, 5 top of vacuum pump is equipped with isolation wire netting 4, the isolation wire netting 4
Top be equipped with humidity sensor 10,10 side of the humidity sensor be equipped with pressure inductor 11, the humidity sensor 10 with
11 outside of pressure inductor is equipped with electro-magnetic shielding cover 12, and 5 lower section of vacuum pump is equipped with isolation cavity 3, the isolation cavity
Inside is equipped with fixed plate 6, and gland 9 is equipped with below the isolation cavity.
Preferably, 9 inside of the gland is equipped with gasket 8.
Preferably, being equipped with interior drawing spring 7 between the gland 9 and the fixed plate 6 being isolated on the inside of cavity.
Preferably, the placed cavity 1 is connected to 101 bottom of breaker body by fixing piece.
Make that position is preferred, the external structure of the isolation cavity 3 and the placed cavity 3 is integral type, the isolation cavity 3 and
The interior structure of the placed cavity 3 is equipped with isolation air permeable plate 2.
The beneficial effects of the invention are as follows：It can be effectively absorbed into moisture within the organization, the generation of droplet is prevented, improve machine
The stability and service life of structure.
The present embodiment is implemented, and the outdoor high-voltage vacuum breaker described in the present embodiment is applied to outdoor environment
When area in comparing severe regional wetness relatively, the outdoor high-voltage vacuum breaker can be effectively quickly according to open circuit
Wetness inside device body construction judges, quickly extracts moisture out, to prevent from forming droplet in structure, is improved as excellent benefit,
Drier, dedusting agent etc. can be added in the isolation cavity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (4)
1. a kind of outdoor high-voltage vacuum breaker, including breaker body, the breaker body bottom is equipped with placed cavity, institute
The placed cavity stated and breaker body inside are connected to, and isolation cavity and the external structure of the placed cavity are integral type, feature
It is：It is equipped with vacuum pump in the placed cavity, is equipped with above the vacuum pump and wire netting is isolated, on the isolation wire netting
Side is equipped with humidity sensor, and the humidity sensor side is equipped with pressure inductor, the humidity sensor and pressure inductor
Outside is equipped with electro-magnetic shielding cover, and isolation cavity is equipped with below the vacuum pump, fixed plate, institute are equipped on the inside of the isolation cavity
It states and is equipped with gland below isolation cavity.
2. outdoor high-voltage vacuum breaker according to claim 1, it is characterised in that：Sealing is equipped on the inside of the gland
Pad.
3. outdoor high-voltage vacuum breaker according to claim 1, it is characterised in that：The gland be isolated on the inside of cavity
Fixed plate between be equipped with interior drawing spring.
4. outdoor high-voltage vacuum breaker according to claim 1, it is characterised in that：The placed cavity is connected by fixing piece
It is connected to breaker body bottom, the isolation cavity is equipped with the interior structure of the placed cavity is isolated air permeable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553926.2A CN106057563B (en) | 2016-07-15 | 2016-07-15 | Outdoor high-voltage vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553926.2A CN106057563B (en) | 2016-07-15 | 2016-07-15 | Outdoor high-voltage vacuum breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106057563A CN106057563A (en) | 2016-10-26 |
| CN106057563B true CN106057563B (en) | 2018-09-28 |
Family
ID=57185698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610553926.2A Active CN106057563B (en) | 2016-07-15 | 2016-07-15 | Outdoor high-voltage vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057563B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017222933A1 (en) * | 2017-12-15 | 2019-06-19 | Siemens Aktiengesellschaft | High voltage circuit breaker and method of supporting a vacuum interrupter in the high voltage circuit breaker |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5181003B2 (en) * | 2010-08-23 | 2013-04-10 | 株式会社日立製作所 | Switchgear |
| CN202582060U (en) * | 2012-05-11 | 2012-12-05 | 四川汇利实业有限公司 | Waterproof condensation microwave vacuum drier |
| CN203118851U (en) * | 2013-03-14 | 2013-08-07 | 宝光集团有限公司 | Moisture-proof outdoor high-voltage vacuum circuit breaker |
| CN103533811B (en) * | 2013-10-22 | 2016-03-02 | 天津优瑞纳斯液压机械有限公司 | Actuator electronic element radiating case |
| CN203629611U (en) * | 2013-11-28 | 2014-06-04 | 嘉兴市国科京禾电子有限公司 | SF6 gas on-line monitoring instrument in SF6 load switch |
| CN105445337A (en) * | 2016-01-13 | 2016-03-30 | 韦醒妃 | Vacuum pump for preventing water vapor corrosion |
-
2016
- 2016-07-15 CN CN201610553926.2A patent/CN106057563B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106057563A (en) | 2016-10-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221223 Address after: No. 829, Changzheng South Road, High tech Zone, Bengbu, Anhui Province, 233000 Patentee after: Zhongling Hi Tech Co.,Ltd. Address before: No. 829, Changzheng South Road, Bengbu Hi tech Development Zone, Anhui 233000 Patentee before: ZHONGKE ELECTRIC POWER EQUIPMENT GROUP Co.,Ltd. |