CN207719588U - A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device - Google Patents
A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device Download PDFInfo
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- CN207719588U CN207719588U CN201820057442.3U CN201820057442U CN207719588U CN 207719588 U CN207719588 U CN 207719588U CN 201820057442 U CN201820057442 U CN 201820057442U CN 207719588 U CN207719588 U CN 207719588U
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- arc
- vacuum chamber
- chamber
- chutes
- partition ball
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Abstract
A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device, including five vacuum chamber devices being arranged in insulation crust and five lateral arc-chutes, any transverse direction arc-chutes let out arc channel with one and are connected；Any vacuum chamber device includes a vacuum chamber, vacuum chamber wall, partition ball, is respectively arranged with a sheet metal in the upper and lower ends of the vacuum chamber, the partition ball is arranged in the vacuum chamber；Two neighboring transverse direction arc-chutes are connected by a vacuum chamber device；An arc electrode and an installation slot are respectively equipped on the both ends of the insulation crust, the arc electrode is connected with a vacuum chamber device；Five vacuum chamber devices are staggered.The utility model has the advantages of convenient installation, and usage time is long, and maintenance period is also grown, but maintenance work greatly reduces.It is safe, it is hardly damaged.Using the device of the utility model, effective protection can be carried out to the lightning stroke on transmission line of electricity, ensure transmission line safety operation, safeguard the stabilization of power grids.
Description
Technical field
The utility model is related to lightning protection fields more particularly to a kind of partition ball to disturb formula multi-chamber arc extinguishing lightning protection device.
Background technology
Transmission line of electricity is divided into overhead transmission line and cable run, and transmission line of electricity is all very heavy to daily life and production
It wants, if transmission line of electricity is destroyed, people’s lives electricity consumption and productive power are subjected to influence, will produce unpredictable
Loss, thus it is extremely important to the protection of transmission line of electricity.But there are still many security risks for present transmission line of electricity, wherein one
A security risk is exactly to be struck by lightning.Especially frequently regional in thunderstorm, this problem can be more serious, and lightning stroke can cause circuit exhausted
Edge flashover, it is more serious to cause the accidents such as insulator rupture, breakdown, broken string so as to cause circuit single-phase earthing or tripping,
Cause the power failure of circuit long period.
Utility model content
The utility model provides a kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device, can be on transmission line of electricity
Big intensity lightning stroke and multiple lightning stroke carry out effective protection.
The purpose of this utility model is achieved through the following technical solutions：
A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device, including five vacuum chambers being arranged in insulation crust fill
It sets and is separated by insulating materials with five lateral arc-chutes, two neighboring transverse direction arc-chutes；Any transverse direction arc-chutes and one let out arc
Channel is connected, and the arc channel of letting out is arranged in the insulation crust.
Any vacuum chamber device includes a vacuum chamber, vacuum chamber wall, partition ball, in the upper of the vacuum chamber
Lower both ends are respectively arranged with a sheet metal, and the partition ball is arranged in the vacuum chamber；Two neighboring transverse direction arc-chutes are logical
A vacuum chamber device is crossed to be connected.
Be respectively equipped with an arc electrode and an installation slot on the both ends of the insulation crust, the arc electrode with
One vacuum chamber device is connected, and the arc electrode is arranged outside insulation crust；Five vacuum chamber devices are staggered.
Further, the vacuum chamber device of two neighboring lateral arc-chutes, the metal of the upper and lower ends of vacuum chamber are connected
Piece is separately positioned in two neighboring lateral arc-chutes.
Further, the vacuum chamber device being connected with the arc electrode, the sheet metal point of vacuum chamber upper and lower ends
It is not connected with adjacent lateral arc-chutes, arc electrode.
Further, the vacuum chamber is arranged in the vacuum chamber wall, and the vacuum chamber wall is with setting in vacuum
The sheet metal of chamber upper and lower ends is connected.
Further, the shape of the vacuum chamber is taper, including cone point and tapered bottom end, five vacuum chambers
The cone point of room is downward.
Further, the arc electrode is arranged in the upper end of the insulation crust, and the installation slot is arranged described
The lower end of insulation crust.
Further, the arc electrode is arranged in the lower end of the insulation crust, and the installation slot is arranged described
The upper end of insulation crust.
Further, multiple skirt border structures are provided on the outside of the insulation crust.
Further, the insulation crust, skirt border structure are all made of engineering plastic and are made, the lateral arc-chutes of space between adjacent two
Insulating materials be engineering plastic.
Further, the vacuum chamber wall is made of silica gel material, and the partition ball, arc electrode are all made of graphite system
At.
In conclusion by adopting the above-described technical solution, the utility model compared with prior art, has the advantage that：
The utility model has the advantages of convenient installation, and usage time is long, and maintenance period is also grown, but maintenance work greatly reduces.Safety
Height is hardly damaged.Using the device of the utility model, effective protection can be carried out to the lightning stroke on transmission line of electricity, ensure transmission of electricity
Line security is run, and safeguards the stabilization of power grids.
Description of the drawings
Fig. 1 is a kind of knot of one of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device of the utility model embodiment
Structure schematic diagram；
Fig. 2 is a kind of knot of one of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device of the utility model embodiment
Structure schematic diagram.
Mark explanation：1, sheet metal；2, skirt border structure；3, arc electrode；4, lateral arc-chutes；5, arc channel is let out；6, absolutely
Edge shell；7, vacuum chamber；8, vacuum chamber wall；9, separate ball；10, installation slot.
Specific implementation mode
Specific embodiment of the present utility model is further described in detail below in conjunction with the accompanying drawings.
Fig. 1, Fig. 2 are referred to, a kind of partition ball of the utility model disturbs formula multi-chamber arc extinguishing lightning protection device, including setting exists
Five vacuum chamber devices in insulation crust 6 and five lateral arc-chutes 4, in insulation crust 6, two neighboring transverse direction arc-chutes
4 are separated by insulating materials.
Any transverse direction arc-chutes 4 let out arc channel 5 with one and are connected, and let out arc channel 5 and are arranged in insulation crust 6.
Any vacuum chamber device includes a vacuum chamber 7, vacuum chamber wall 8, partition ball 9, up and down the two of vacuum chamber 7
End is respectively arranged with a sheet metal 1, and partition ball 9 is arranged in vacuum chamber 7, and partition ball 9 is made of graphite.Vacuum chamber 7
It is arranged in vacuum chamber wall 8, vacuum chamber wall 8 is made of silica gel material, and vacuum chamber wall 8 is with setting in vacuum chamber 7
The sheet metal 1 of upper and lower ends is connected.
Two neighboring transverse direction arc-chutes 4 are connected by a vacuum chamber device, connect the true of two neighboring lateral arc-chutes
The sheet metal 1 of 7 upper and lower ends of vacuum chamber of cavity devices is separately positioned in two neighboring lateral arc-chutes 4.
An arc electrode 3 and an installation slot 10 are respectively equipped on the both ends of insulation crust 6, installation slot 10 is used
In fitting, the device of the utility model is installed on circuit by gold utensil.Arc electrode 3 is connected with a vacuum chamber device
It connects, arc electrode 3 is arranged outside insulation crust 6.The vacuum chamber about 7 two for the vacuum chamber device being connected with arc electrode 3
The sheet metal 1 at end is connected with adjacent lateral arc-chutes 4, arc electrode 3 respectively.
Five vacuum chamber devices are staggered setting, and the shape of vacuum chamber 7 is taper, including cone point and conical bottom
End, the cone point of five vacuum chambers 7 is downward.
The partition ball 9 being arranged in vacuum chamber 7 is when not operating, since gravity is located at the lower part of vacuum chamber 7,
At this moment, vacuum chamber 7 is divided into two chambers up and down.When separating the action of ball 9, partition ball 9 can impact vacuum by arc energy
The top of chamber 7, at this point, the connection of two chambers up and down being divided into before is a chamber, partition ball 9, which plays, destroys electric arc company
The effect of coherence.
Electric arc can be carried out transverse compression by lateral arc-chutes 4, arc channel 5 be let out into narrow later, due to lateral arc extinguishing
4 capacity of room is larger and lets out 5 relative narrowness of arc pipeline, and this capacity difference can make electric arc generate huge pressure letting out arc channel 5, most
It is discharged into air in a manner of injection afterwards.
Multiple skirt border structures 2 are provided on the outside of insulation crust 6, skirt border structure 2 can prevent insulation flashover.It is preferred that
, skirt border structure 2 is arranged near lateral arc-chutes 7.Insulation crust 6, skirt border structure 2 are all made of engineering plastic and are made, and separate
The insulating materials of two neighboring transverse direction arc-chutes 4 is engineering plastic.
Fig. 1 is referred to, in one embodiment, arc electrode 3 is arranged in the lower end of insulation crust 6, installation slot 10
It is arranged in the upper end of insulation crust 6.
In this embodiment, when electric arc is attracted to the cone point of vacuum chamber 7 by arc electrode 3, arc through with
The sheet metal 1 of cone point connection, into partition ball 9 with the small chamber of the formation of vacuum chamber 7, sheet metal 1 can be copper sheet.
Accumulation generates upward impact force to arc energy rapidly in this small chamber, and partition ball 9 is jacked up upwards, in partition 9 quilt of ball
During the jacking up, for the two small chamber unicom separated before by partition ball 9 at a big chamber, small energy electric arc can be in this chamber
Moment is elongated, partition, is extinguished in room, and big energy electric arc can be elongated weakenings, into next transverse direction arc-chutes 4, finally every
Interception 9 can fall back to initial position, wait for action next time.
The electric arc not separated in vacuum chamber 7 can enter lateral arc-chutes by the sheet metal 1 of 7 upper end of vacuum chamber
In 4, in lateral arc-chutes 4, the huge energy of electric arc can be discharged by narrow arc pipeline 5 of letting out, if still there is electric arc residual
It is remaining, then it can be gone successively in next stage vacuum chamber 7 by 7 lower end sheet metal 1 of vacuum chamber.
Fig. 2 is referred to, in one embodiment, arc electrode 3 is arranged in the upper end of insulation crust 6, installation slot 10
It is arranged in the lower end of insulation crust 6.
In this embodiment, when electric arc is attracted to the tapered bottom end of vacuum chamber 7 by arc electrode 3, arc through cone
Sheet metal 1 on shape bottom end enters in the small chamber that partition ball 9 is formed with vacuum chamber 7, and sheet metal 1 can be copper sheet.Electric arc
Accumulation generates upward impact force to energy rapidly in this small chamber, and partition ball 9 is jacked up upwards, is jacked up in partition ball 9
During, for the two small chamber unicom separated before by partition ball 9 at a big chamber, small energy electric arc can be in this chamber
Moment is elongated, partition, is extinguished, and big energy electric arc can be elongated weakening, final to separate ball 9 into next lateral arc-chutes 4
Initial position can be fallen back to, action next time is waited for.
The electric arc not separated in vacuum chamber 7 can be entered in the lateral arc-chutes 4 of next stage by sheet metal 1.
In lateral arc-chutes 4, the huge energy of electric arc can be discharged by narrow arc pipeline 5 of letting out, if still there is electric arc remaining, can be led to
Sheet metal 1 is crossed to go successively in next stage vacuum chamber 7.If still there is electric arc remaining, the electric arc not separated can pass through metal
Piece 1 is gone successively in next stage vacuum chamber 7.
Five vacuum chambers 7 of the utility model and five lateral arc-chutes 4 arrange alternatively up and down, five vacuum chambers 7
Left and right is staggered, and keeps arc quenching effect more preferable.By the alternating cooperation of vacuum chamber 7 and lateral arc-chutes 4, release electric arc is realized
Energy destroys the purpose of arc stability, and then reaches arc quenching effect to various lightning strokes.
The utility model is to the big intensity lightning stroke effective protection more than resistance to thunder level, the vacuum chamber 7 per level-one and transverse direction
Arc-chutes 4, which match, can all carry out electric arc form elongation and energy discharges, and greatly weaken electric arc, it is sufficient to ensure to extinguish any
The lightning current of intensity.Partition ball 9 in vacuum chamber 7 when electric arc enters next lateral arc-chutes 4 can rapid return, under waiting
Secondary action, therefore to each counterattack of thunder and lightning, the present apparatus, which can ensure to act rapidly, not to fail, and can have to multiple lightning stroke in this way
Effect protection.
In conclusion the utility model has the advantage that：
1, the utility model lightning protection effect is good, and effective protection, Ke Yibao can be carried out to the lightning stroke of big intensity and multiple lightning stroke
Transmission line safety operation is demonstrate,proved, safeguards the stabilization of power grids.By the way that five vacuum chambers being arranged alternately and five lateral arc extinguishings are arranged
Room, can be by the prodigious arc extinction of energy；Partition ball can reset rapidly preparation action next time, when ensure that thunder and lightning Return stroke
It can respond rapidly to extinguish electric arc.
2, the utility model safety is good, and the device of the utility model uses parallel connection gaps class lightening arresting method, not
Occur to be equivalent to general gap when thunder and lightning, transmission line of electricity will not be impacted.There is no will produce heat accumulation to the utility model
Resistance type component, without scattered part, the problems such as avoiding scattered part displacement, damage.
3, the lightning protection device of the utility model is small and exquisite, easy for installation, and usage time is long, and maintenance period is also grown, but maintenance workers
Work greatly reduces.Arc electrode and partition ball are all made of graphite, and vacuum chamber is made of silica gel, is all the resistance to burning of high temperature resistant
The material of erosion, is hardly damaged.
Embodiment described above is merely to illustrate the technological thought and feature of the utility model, and its object is to make ability
Technical staff in domain can understand the content of the utility model and implement according to this, only cannot limit this practicality with the present embodiment
Novel the scope of the claims, i.e., it is all according to same changes or modifications made by the revealed spirit of the utility model, it still falls in this practicality
In novel the scope of the claims.
Claims (10)
1. a kind of partition ball disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that including be arranged in insulation crust five
A vacuum chamber device and five lateral arc-chutes, two neighboring transverse direction arc-chutes are separated by insulating materials；Any transverse direction arc extinguishing
Room lets out arc channel with one and is connected, and the arc channel of letting out is arranged in the insulation crust；
Any vacuum chamber device includes a vacuum chamber, vacuum chamber wall, partition ball, up and down the two of the vacuum chamber
End is respectively arranged with a sheet metal, and the partition ball is arranged in the vacuum chamber；Two neighboring transverse direction arc-chutes pass through one
Vacuum chamber device is connected；
An arc electrode and an installation slot are respectively equipped on the both ends of the insulation crust, the arc electrode and one is very
Cavity devices are connected, and the arc electrode is arranged outside insulation crust；Five vacuum chamber devices are staggered.
2. a kind of partition ball according to claim 1 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that connection phase
The vacuum chamber device of adjacent two lateral arc-chutes, the sheet metal of vacuum chamber upper and lower ends are separately positioned on two neighboring transverse direction
In arc-chutes.
3. a kind of partition ball according to claim 1 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that with it is described
The vacuum chamber device that arc electrode is connected, the sheet metals of vacuum chamber upper and lower ends respectively with adjacent lateral arc-chutes,
Arc electrode is connected.
4. a kind of partition ball according to claim 1 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that described true
Plenum chamber be arranged in the vacuum chamber wall, the vacuum chamber wall with the sheet metal phase in vacuum chamber upper and lower ends is set
Connection.
5. a kind of partition ball according to claim 1 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that described true
The shape of plenum chamber is taper, including cone point and tapered bottom end, and the cone point of five vacuum chambers is downward.
6. a kind of partition ball according to claim 5 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that described to draw
Arc electrode is arranged in the upper end of the insulation crust, and the installation slot is arranged in the lower end of the insulation crust.
7. a kind of partition ball according to claim 5 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that described to draw
Arc electrode is arranged in the lower end of the insulation crust, and the installation slot is arranged in the upper end of the insulation crust.
8. a kind of partition ball according to claim 1 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that described
Multiple skirt border structures are provided on the outside of insulation crust.
9. a kind of partition ball according to claim 8 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that described exhausted
Edge shell, skirt border structure are all made of engineering plastic and are made, and the insulating materials of the lateral arc-chutes of space between adjacent two is engineering plastic.
10. a kind of partition ball according to claim 1 disturbs formula multi-chamber arc extinguishing lightning protection device, which is characterized in that described
Vacuum chamber wall is made of silica gel material, and the partition ball, arc electrode are all made of graphite and are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820057442.3U CN207719588U (en) | 2018-01-15 | 2018-01-15 | A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820057442.3U CN207719588U (en) | 2018-01-15 | 2018-01-15 | A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207719588U true CN207719588U (en) | 2018-08-10 |
Family
ID=63051605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820057442.3U Expired - Fee Related CN207719588U (en) | 2018-01-15 | 2018-01-15 | A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207719588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092134A (en) * | 2018-01-15 | 2018-05-29 | 王雅娟 | A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device |
| CN111641111A (en) * | 2020-05-12 | 2020-09-08 | 国网湖南省电力有限公司 | Built-in gap arrester |
-
2018
- 2018-01-15 CN CN201820057442.3U patent/CN207719588U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092134A (en) * | 2018-01-15 | 2018-05-29 | 王雅娟 | A kind of partition ball disturbance formula multi-chamber arc extinguishing lightning protection device |
| CN108092134B (en) * | 2018-01-15 | 2023-03-31 | 广西序能电气设备有限公司 | Partition ball disturbance type multi-cavity arc extinguishing lightning protection device |
| CN111641111A (en) * | 2020-05-12 | 2020-09-08 | 国网湖南省电力有限公司 | Built-in gap arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: 530000 Daxue East Road, XiXiangTang District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi xuneng Electrical Equipment Co.,Ltd. Address before: 2 / F, East Building, Beijing International Convention Center, 8 Beichen East Road, Chaoyang District, Beijing Patentee before: Wang Yajuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20220115 |