CN105914091A - Indoor high-voltage vacuum circuit breaker - Google Patents
Indoor high-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN105914091A CN105914091A CN201610337281.9A CN201610337281A CN105914091A CN 105914091 A CN105914091 A CN 105914091A CN 201610337281 A CN201610337281 A CN 201610337281A CN 105914091 A CN105914091 A CN 105914091A
- Authority
- CN
- China
- Prior art keywords
- upper bracket
- lower carriage
- circuit breaker
- indoor high
- transparent shield
- 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.)
- Pending
Links
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
-
- 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
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The invention relates to an indoor high-voltage vacuum circuit breaker, which comprises an operating mechanism, an insulated support, an upper support, a lower support, a vacuum arc-extinguishing chamber, an insulated supporting rod, an insulated pulling rod, a transmission device, a transparent protective cover and a temperature regulating device, wherein the operating mechanism is connected with the upper support and the lower support respectively via the insulated support and is mutually connected via the insulated supporting rod; the tail end of the lower support is connected with the insulated pulling rod; the insulated pulling rod is connected with the operating mechanism via the transmission device; the vacuum arc-extinguishing chamber is located between the upper support and the lower support and is connected with the upper support and the lower support respectively; the transparent protective cover coats the upper support, the lower support and the vacuum arc-extinguishing chamber; and the temperature regulating device is arranged on the inner surface of the transparent protective cover. According to the indoor high-voltage vacuum circuit breaker, the operation stability and the reliability of the indoor high-voltage vacuum circuit breaker and the ability of resisting impact of external force and pollution of external environment can be effectively improved, and damages to the surrounding environment and devices when the indoor high-voltage vacuum circuit breaker fails can be effectively prevented.
Description
Technical field
The present invention relates to a kind of high-pressure vacuum breaker, be exactly a kind of indoor high-voltage vacuum circuit breaker.
Background technology
nullHigh-pressure vacuum breaker is current in city、A kind of control main in industrial and mining establishment's electric power system and safety protection equipment，Usage amount is huge，But find in actual use，Current high-pressure vacuum breaker is often integrated in power distribution cabinet with other circuit arrangement，And mainly in indoor use，Directly use owing to current high-pressure vacuum breaker equipment often lacks effective safeguard procedures，Therefore during high-pressure vacuum breaker runs，The moisture content being highly prone in indoor environment、The factor such as pollutant and the ambient temperature impacts such as dust，Also it is vulnerable to the bigger external impacts caused because of equipment fault etc. simultaneously，Thus cause high-pressure vacuum breaker equipment failure rate to raise，Simultaneously，When high-pressure vacuum breaker breaks down，Also easily equipment and the personnel of its periphery are damaged，Thus cause high-pressure vacuum breaker safety in operation and reliability also relative deficiency，Therefore for this phenomenon，In the urgent need to developing the high-pressure vacuum breaker structure of a kind of invention，To meet actually used needs.
Summary of the invention
For not enough present on prior art, the present invention provides a kind of indoor high-voltage vacuum circuit breaker, this invention present configuration is simple, compact in design, can effectively improve operation stability and the reliability of indoor high-voltage vacuum short-circuiting device, and improve the defensive ability/resistance ability that external impacts, external environment condition are polluted by indoor high-voltage vacuum short-circuiting device, the most also can effectively prevent from during indoor high-voltage vacuum short-circuiting device equipment fault, surrounding enviroment and equipment being caused damage.
To achieve these goals, the present invention is to realize by the following technical solutions:
nullA kind of indoor high-voltage vacuum circuit breaker，Including operating mechanism、Insulating support、Upper bracket、Lower carriage、Vacuum interrupter、Insulating support rod、Insulated tension pole、Actuating device、Transparent shield and register，Operating mechanism by insulating support respectively with upper bracket、Lower carriage connects，And the most coaxial distribution between upper bracket and lower carriage，And be connected with each other by insulating support rod，Wherein distal ends is connected with insulated tension pole，Insulated tension pole is separately connected with operating mechanism by actuating device，Vacuum interrupter is positioned at upper bracket、Between lower carriage position and respectively with upper bracket、Lower carriage connects，Vacuum interrupter is separately connected with insulated tension pole，Transparent shield is airtight cavity body structure，It is coated on upper bracket、Lower carriage、Vacuum extinction outside，And by locating rack respectively with upper bracket、Lower carriage connects，Transparent shield respectively with upper bracket、Lower carriage、Vacuum interrupter is coaxially distributed，Register is arranged on transparent shield inner surface，Including semiconductor cooling device and silica gel heating silk，Wherein silica gel heating silk at least one，And it is the most uniform around vacuum extinction chamber axis.
Further, between described transparent shield and vacuum interrupter, spacing is 0.1 10 centimetres
Further, described transparent shield sets and at least one air-vent, and air-vent, sets elastic packing plug.
Present configuration is simple, compact in design, can effectively improve operation stability and the reliability of indoor high-voltage vacuum short-circuiting device, and improve the defensive ability/resistance ability that external impacts, external environment condition are polluted by indoor high-voltage vacuum short-circuiting device, the most also can effectively prevent from during indoor high-voltage vacuum short-circuiting device equipment fault, surrounding enviroment and equipment being caused damage.
The present invention is described in detail below in conjunction with the accompanying drawings with detailed description of the invention；
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with detailed description of the invention, the present invention is expanded on further.
nullA kind of indoor high-voltage vacuum circuit breaker as described in Figure 1，Including operating mechanism 1、Insulating support 2、Upper bracket 3、Lower carriage 4、Vacuum interrupter 5、Insulating support rod 6、Insulated tension pole 7、Actuating device 8、Transparent shield 9 and register，Operating mechanism 1 by insulating support 2 respectively with upper bracket 3、Lower carriage 4 connects，And the most coaxial distribution between upper bracket 3 and lower carriage 4，And be connected with each other by insulating support rod 6，Wherein lower carriage 4 end is connected with insulated tension pole 7，Insulated tension pole 7 is separately connected with operating mechanism 1 by actuating device 8，Vacuum interrupter 5 is positioned at upper bracket 3、Between lower carriage 4 position and respectively with upper bracket 3、Lower carriage 4 connects，Vacuum interrupter 5 is separately connected with insulated tension pole 7，Transparent shield 9 is airtight cavity body structure，It is coated on upper bracket 3、Lower carriage 4、Outside vacuum interrupter 5，And by locating rack 10 respectively with upper bracket 3、Lower carriage 4 connects，Transparent shield 9 respectively with upper bracket 3、Lower carriage 4、Vacuum interrupter 5 is coaxially distributed，Register is arranged on transparent shield 9 inner surface，Including semiconductor cooling device 11 and silica gel heating silk 12，Wherein silica gel heating silk 12 at least one，And it is the most uniform around vacuum interrupter 5 axis.
In the present embodiment, between described transparent shield 9 and vacuum interrupter 5, spacing is 0.1 10 centimetres
In the present embodiment, described transparent shield 9 sets and at least one air-vent 13, and air-vent 13, sets elastic packing plug 14.
When the present invention uses, by being coated on upper bracket 3, lower carriage 4, outside vacuum interrupter 5, and by locating rack 10 respectively with upper bracket 3, lower carriage 4 connects, transparent shield 9 respectively with upper bracket 3, lower carriage 4, vacuum interrupter 5 is coaxially distributed, register is arranged on transparent shield 9 inner surface, including semiconductor cooling device 11 and silica gel heating silk 12, wherein silica gel heating silk 12 at least one, and it is the most uniform around vacuum interrupter 5 axis, make its simple in construction, compact in design, can effectively improve operation stability and the reliability of indoor high-voltage vacuum short-circuiting device, and improve indoor high-voltage vacuum short-circuiting device to external impacts, the defensive ability/resistance ability that external environment condition is polluted, the most also can effectively prevent from during indoor high-voltage vacuum short-circuiting device equipment fault, surrounding enviroment and equipment being caused damage.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
- null1. an indoor high-voltage vacuum circuit breaker，It is characterized in that: described indoor high-voltage vacuum circuit breaker includes operating mechanism、Insulating support、Upper bracket、Lower carriage、Vacuum interrupter、Insulating support rod、Insulated tension pole、Actuating device、Transparent shield and register，Described operating mechanism by insulating support respectively with upper bracket、Lower carriage connects，And the most coaxial distribution between upper bracket and lower carriage，And be connected with each other by insulating support rod，Wherein said distal ends is connected with insulated tension pole，Described insulated tension pole is separately connected with operating mechanism by actuating device，Described vacuum interrupter is positioned at upper bracket、Between lower carriage position and respectively with upper bracket、Lower carriage connects，Described vacuum interrupter is separately connected with insulated tension pole，Described transparent shield is airtight cavity body structure，It is coated on upper bracket、Lower carriage、Vacuum extinction outside，And by locating rack respectively with upper bracket、Lower carriage connects，Described transparent shield respectively with upper bracket、Lower carriage、Vacuum interrupter is coaxially distributed，Described register is arranged on transparent shield inner surface，Including semiconductor cooling device and silica gel heating silk，Wherein silica gel heating silk at least one，And it is the most uniform around vacuum extinction chamber axis.
- A kind of indoor high-voltage vacuum circuit breaker the most according to claim 1, it is characterised in that: between described transparent shield and vacuum interrupter, spacing is 0.1 10 centimetres.
- A kind of indoor high-voltage vacuum circuit breaker the most according to claim 1, it is characterised in that: set on described transparent shield and at least one air-vent, and air-vent, set elastic packing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610337281.9A CN105914091A (en) | 2016-05-21 | 2016-05-21 | Indoor high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610337281.9A CN105914091A (en) | 2016-05-21 | 2016-05-21 | Indoor high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105914091A true CN105914091A (en) | 2016-08-31 |
Family
ID=56748498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610337281.9A Pending CN105914091A (en) | 2016-05-21 | 2016-05-21 | Indoor high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105914091A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444438A (en) * | 2019-07-22 | 2019-11-12 | 安徽通球智能化科技有限公司 | A kind of Solid-sealing vacuum load switch sealing structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0254819A (en) * | 1988-08-19 | 1990-02-23 | Toshiba Corp | Contact material for vacuum valve |
| CN202094011U (en) * | 2011-06-03 | 2011-12-28 | 吉林省电力有限公司辽源供电公司 | Semiconductor refrigeration device for hydraulic operating mechanism |
| CN204614725U (en) * | 2015-04-24 | 2015-09-02 | 沈阳飞驰电气设备有限公司 | A kind of high-pressure vacuum breaker |
-
2016
- 2016-05-21 CN CN201610337281.9A patent/CN105914091A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0254819A (en) * | 1988-08-19 | 1990-02-23 | Toshiba Corp | Contact material for vacuum valve |
| CN202094011U (en) * | 2011-06-03 | 2011-12-28 | 吉林省电力有限公司辽源供电公司 | Semiconductor refrigeration device for hydraulic operating mechanism |
| CN204614725U (en) * | 2015-04-24 | 2015-09-02 | 沈阳飞驰电气设备有限公司 | A kind of high-pressure vacuum breaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444438A (en) * | 2019-07-22 | 2019-11-12 | 安徽通球智能化科技有限公司 | A kind of Solid-sealing vacuum load switch sealing structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |