CN207910355U - A kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV - Google Patents
A kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV Download PDFInfo
- Publication number
- CN207910355U CN207910355U CN201820211466.XU CN201820211466U CN207910355U CN 207910355 U CN207910355 U CN 207910355U CN 201820211466 U CN201820211466 U CN 201820211466U CN 207910355 U CN207910355 U CN 207910355U
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- China
- Prior art keywords
- full
- main body
- insulated
- net cabinet
- cabinet main
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Abstract
The utility model discloses a kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV, including net cabinet main body, SF6 confined chambers, stainless steel gas tank, pressure release passage and fixed thread, the inner upper of the net cabinet main body is provided with radiator fan, and cable vault is installed below radiator fan, three stations isolation ontology is connected with below the cable vault, and three station isolation ontology below be connected with insulator, it is connected with vacuum circuit breaker below the insulator, and the upper right side of vacuum circuit breaker is connected with end, the upper right side of the end is connected with voltage room, the SF6 confined chambers are installed on the inside lower left of net cabinet main body, and SF6 confined chambers are internally provided with SF6 gases.The full-insulated full-sealed gas-insulated ring network cabinets of the 24kV are provided with radiator fan, it can be radiated to net cabinet body interior by radiator fan, the temperature for reducing net cabinet body interior, avoids the excessively high equipment to net cabinet body interior of the temperature of net cabinet body interior from damaging.
Description
Technical field
The utility model is related to technical field of electric equipment, specially a kind of full-insulated full-sealed gas-insulated ring networks of 24kV
Cabinet.
Background technology
Ring main unit is switchgear of new generation, and whole cabinet is combined using air insulation with sulfur hexafluoride gas compartment, both tightly
It gathers and extendible, is suitable for power distribution automation, gas-filling cabinet has the characteristics that compact-sized, operation is flexible, interlocking is reliable, to various
Different application scenarios(The especially place of bad environments), different user requires that satisfactory technical side can be provided
Case, ring main unit be suitable for the small-sized secondary substation of electric system, switching station, box-type substation, residential quarters, industrial and mining enterprises,
Megastore, especially suitable for airport, subway, railway etc. to higher occasion of power requirement etc..
For gas-insulated ring network cabinet in the market in running, still there is prodigious heat in inside, and insulation effect is bad, still can
The health of staff is impacted, and the problem that waterproof measure is incomplete, for this purpose, it is proposed that a kind of 24kV
Full-insulated full-sealed gas-insulated ring network cabinet.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV
For the switchgear gas tank proposed in background technology in running, still there is prodigious heat in inside, and insulation effect is bad, still can be right
The health of staff impacts, and the problem that waterproof measure is incomplete.
To achieve the above object, the utility model provides the following technical solutions:A kind of full-insulated full-sealed gases of 24kV are exhausted
Edge ring main unit, including net cabinet main body, SF6 confined chambers, stainless steel gas tank, pressure release passage and fixed thread, the net cabinet main body
Inner upper is provided with radiator fan, and cable vault is equipped with below radiator fan, and three are connected with below the cable vault
Ontology is isolated in station, and is connected with insulator below three stations isolation ontology, and it is disconnected that vacuum is connected with below the insulator
Road device, and the upper right side of vacuum circuit breaker is connected with end, the upper right side of the end is connected with voltage room, the SF6
Confined chamber is installed on the inside lower left of net cabinet main body, and SF6 confined chambers are internally provided with SF6 gases, the cable vault
Top is provided with outgoing line cabinet, and incoming line cabinet is set to the lower section of cable vault, and the stainless steel gas tank is set to outgoing line cabinet and inlet wire
The inside of cabinet, the pressure release passage are set to the top of net cabinet main body, and the bottom of the net cabinet main body is provided with pedestal, and pedestal
Be internally provided with groove, fixed ring is fixed at left and right sides of the pedestal, and the corresponding position of fixed ring is fixedly arranged above
Snap ring is provided with radiator-grid on rear side of the net cabinet main body, and the fixed thread is fixed between radiator fan and net cabinet main body.
Preferably, the radiator fan is threadedly coupled by being constituted between fixed thread and the rear wall of net cabinet main body, and
Radiator fan is provided with 3.
Preferably, snap-in structure is constituted between three station isolation ontology and insulator, and insulator is through inlet wire
The inside of cabinet is connected with cable vault.
Preferably, the outgoing line cabinet and incoming line cabinet constitute embedded structure between cable vault respectively, and outgoing line cabinet and into
Line cabinet constitutes fixed structure between stainless steel gas tank respectively.
Preferably, fixed structure is constituted between the pressure release passage and net cabinet main body, and pressure release passage is parallel to voltage room.
Preferably, the net cabinet main body is embedded in the inside of pedestal, and fixed structure is constituted between fixed ring and pedestal, and
And snap-in structure is constituted between fixed ring and groove.
Compared with prior art, the utility model has the beneficial effects that:The full-insulated full-sealed gas-insulated ring networks of the 24kV
Cabinet is provided with radiator fan, can be radiated to net cabinet body interior by radiator fan, reduces the temperature of net cabinet body interior
Degree, avoids the excessively high equipment to net cabinet body interior of the temperature of net cabinet body interior from damaging, and is provided with the isolation of three stations originally
Ontology can be isolated by three stations to control the intersection between circuit, to also play the effect of insulation, Ke Yirang in body
The case where capable of obtaining independence back and forth, circuit avoided to intersect of circuit, and it is mutually solid with stainless steel gas tank to be provided with incoming line cabinet
It is fixed, it effectively can play the role of protection insulation to stainless steel gas tank, stainless steel gas tank is avoided to be separately provided and be interfered,
It is provided with pressure release passage, the high temperature and pressure of net cabinet body interior can be discharged by pressure release passage, avoids that net cabinet main body can be made
It at damage, while being also prevented from and influencing personal safety, be provided with pedestal, net cabinet Soil stability can be lived, while also avoiding net
Cabinet bottom part body has the inside that water penetrates into net cabinet main body.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model right side structural representation;
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure:1, box main body, 2, radiator fan, 3, cable vault, 4, three stations are isolated ontology, 5, insulator, 6, vacuum it is disconnected
Road device, 7, end, 8, voltage room, 9, SF6 confined chambers, 10, SF gases, 11, outgoing line cabinet, 12, incoming line cabinet, 13, stainless steel gas
Case, 14, pressure release passage, 15, pedestal, 16, groove, 17, fixed ring, 18, snap ring, 19, radiator-grid, 20, fixed thread.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of full-insulated full-sealed gas-insulated rings of 24kV
Net cabinet, including net cabinet main body 1, radiator fan 2, cable vault 3, three stations isolation ontology 4, insulator 5, vacuum circuit breaker 6, cable
First 7, voltage room 8, SF6 confined chambers 9, SF6 gases 10, outgoing line cabinet 11, incoming line cabinet 12, stainless steel gas tank 13, pressure release passage 14, bottom
Seat 15, groove 16, fixed ring 17, snap ring 18, radiator-grid 19 and fixed thread 20, the inner upper of net cabinet main body 1 are provided with scattered
Hot-air fan 2, and the lower section of radiator fan 2 is equipped with cable vault 3, after radiator fan 2 is by fixed thread 20 and net cabinet main body 1
Constitute and be threadedly coupled between side wall, and radiator fan 2 is provided with 3, can by radiator fan 2 to inside net cabinet main body 1 into
Row heat dissipation, reduces the temperature inside net cabinet main body 1, avoids the temperature inside net cabinet main body 1 excessively high and set to 1 inside of net cabinet main body
Standby to damage, the lower section of cable vault 3 is connected with three stations isolation ontology 4, and the lower section of three stations isolation ontology 4 is connected with absolutely
Edge 5 constitutes snap-in structure between three stations isolation ontology 4 and insulator 5, and insulator 5 is through the inside of incoming line cabinet 12
It is connected with cable vault 3, ontology 4 can be isolated by three stations to control the intersection between circuit, to also play absolutely
The effect of edge, can allow the case where capable of obtaining independence back and forth, circuit is avoided to intersect of circuit, and the lower section of insulator 5 connects
It is connected to vacuum circuit breaker 6, and the upper right side of vacuum circuit breaker 6 is connected with end 7, the upper right side of end 7 is connected with voltage
Room 8, SF6 confined chambers 9 be installed on the inside lower left of net cabinet main body 1, and SF6 confined chambers 9 are internally provided with SF6 gases 10,
The top of cable vault 3 is provided with outgoing line cabinet 11, and incoming line cabinet 12 is set to the lower section of cable vault 3, and stainless steel gas tank 13 is set to
The inside of outgoing line cabinet 11 and incoming line cabinet 12, outgoing line cabinet 11 and incoming line cabinet 12 constitute embedded structure between cable vault 3 respectively, and
Outgoing line cabinet 11 and incoming line cabinet 12 constitute fixed structure between stainless steel gas tank 13 respectively, can be effectively to stainless steel gas tank 13
Play the role of protection insulation, avoids stainless steel gas tank 13 from being separately provided and be interfered, pressure release passage 14 is set to net cabinet master
The top of body 1, the bottom of net cabinet main body 1 are provided with pedestal 15, and pedestal 15 is internally provided with groove 16, pressure release passage 14 with
Fixed structure is constituted between net cabinet main body 1, and pressure release passage 14 is parallel to voltage room 8, net can be discharged by pressure release passage 14
High temperature and pressure inside cabinet main body 1 avoids that net cabinet main body 1 can be damaged, while being also prevented from and influencing personal safety, pedestal
15 left and right sides is fixed with fixed ring 17, and 17 corresponding position of fixed ring is fixedly arranged above snap ring 18, and net cabinet main body 1 is embedded in
In the inside of pedestal 15, and fixed structure is constituted between fixed ring 17 and pedestal 15, and structure between fixed ring 17 and groove 16
, can be stabilized by net cabinet main body 1 at snap-in structure, while 1 bottom of net cabinet main body also being avoided to have water to penetrate into net cabinet main body 1
The rear side of inside, net cabinet main body 1 is provided with radiator-grid 19, and fixed thread 20 is fixed between radiator fan 2 and net cabinet main body 1.
Operation principle:This kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV are first fixed net cabinet main body 1
In the interior grooves 16 of pedestal 15, net cabinet main body 1 and 15 phase of pedestal are fixed with snap ring 18 followed by fixed ring 17, so
Inside of the voltage by end 7 by vacuum circuit breaker 6 by insulator 5 into cable vault 3 is spread out of by voltage room 8 afterwards,
At this moment ontology 4 is isolated in three stations, the case where circuit can be allowed to keep smooth traveling, circuit is avoided to intersect, can allow circuit
Can obtain independence back and forth, while also functioning to the effect of insulation, then insulator 5 is when entering cable vault 3, by incoming line cabinet
12, subsequently into outgoing line cabinet 11, later, so that it may send electric energy to everywhither electricity consumption, during electric energy transmits, SF6 confined chambers 9
Internal SF6 gases 10 have very strong insulating properties, will insulate to net cabinet main body 1, while pressure release passage 14 will play
The effect of itself discharges the high temperature and pressure inside net cabinet main body 1, avoids damaging net cabinet main body 1, while also preventing
Only influence personal safety, while the heat that 1 inside of net cabinet main body generates is radiated by radiator fan 2, by heat from
It is discharged at radiator-grid 19, to further decrease the temperature of net cabinet body interior, completes entire gas-insulated ring network cabinet like this
Use process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV, including net cabinet main body(1), SF6 confined chambers(9), stainless steel
Gas tank(13), pressure release passage(14)And fixed thread(20), it is characterised in that:The net cabinet main body(1)Inner upper setting
There is radiator fan(2), and radiator fan(2)Lower section cable vault is installed(3), the cable vault(3)Lower section be connected with three
Ontology is isolated in station(4), and ontology is isolated in three stations(4)Lower section be connected with insulator(5), the insulator(5)Lower section
It is connected with vacuum circuit breaker(6), and vacuum circuit breaker(6)Upper right side be connected with end(7), the end(7)The right side
Top is connected with voltage room(8), the SF6 confined chambers(9)It is installed on net cabinet main body(1)Inside lower left, and SF6 confined chambers
(9)Be internally provided with SF6 gases(10), the cable vault(3)Top be provided with outgoing line cabinet(11), and incoming line cabinet(12)If
It is placed in cable vault(3)Lower section, the stainless steel gas tank(13)It is set to outgoing line cabinet(11)And incoming line cabinet(12)Inside, it is described
Pressure release passage(14)It is set to net cabinet main body(1)Top, the net cabinet main body(1)Bottom be provided with pedestal(15), and bottom
Seat(15)Be internally provided with groove(16), the pedestal(15)The left and right sides be fixed with fixed ring(17), and fixed ring
(17)Corresponding position is fixedly arranged above snap ring(18), the net cabinet main body(1)Rear side be provided with radiator-grid(19), described solid
Determine screw thread(20)It is fixed on radiator fan(2)With net cabinet main body(1)Between.
2. the full-insulated full-sealed gas-insulated ring network cabinets of a kind of 24kV according to claim 1, it is characterised in that:It is described to dissipate
Hot-air fan(2)Pass through fixed thread(20)With net cabinet main body(1)Rear wall between constitute and be threadedly coupled, and radiator fan(2)
It is provided with 3.
3. the full-insulated full-sealed gas-insulated ring network cabinets of a kind of 24kV according to claim 1, it is characterised in that:Described three
Ontology is isolated in station(4)With insulator(5)Between constitute snap-in structure, and insulator(5)Through incoming line cabinet(12)Inside
With cable vault(3)It is connected.
4. the full-insulated full-sealed gas-insulated ring network cabinets of a kind of 24kV according to claim 1, it is characterised in that:It is described go out
Line cabinet(11)With incoming line cabinet(12)Respectively with cable vault(3)Between constitute embedded structure, and outgoing line cabinet(11)And incoming line cabinet
(12)Respectively with stainless steel gas tank(13)Between constitute fixed structure.
5. the full-insulated full-sealed gas-insulated ring network cabinets of a kind of 24kV according to claim 1, it is characterised in that:It is described to let out
Pressure passageway(14)With net cabinet main body(1)Between constitute fixed structure, and pressure release passage(14)It is parallel to voltage room(8).
6. the full-insulated full-sealed gas-insulated ring network cabinets of a kind of 24kV according to claim 1, it is characterised in that:The net
Cabinet main body(1)It is embedded in pedestal(15)Inside, and fixed ring(17)With pedestal(15)Between constitute fixed structure, and it is fixed
Ring(17)With groove(16)Between constitute snap-in structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820211466.XU CN207910355U (en) | 2018-02-07 | 2018-02-07 | A kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820211466.XU CN207910355U (en) | 2018-02-07 | 2018-02-07 | A kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV |
Publications (1)
Publication Number | Publication Date |
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CN207910355U true CN207910355U (en) | 2018-09-25 |
Family
ID=63562301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820211466.XU Expired - Fee Related CN207910355U (en) | 2018-02-07 | 2018-02-07 | A kind of full-insulated full-sealed gas-insulated ring network cabinets of 24kV |
Country Status (1)
Country | Link |
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CN (1) | CN207910355U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110970806A (en) * | 2018-09-29 | 2020-04-07 | 句容市江电电器机械有限公司 | Switch board convenient to dismouting |
CN115498542A (en) * | 2022-11-14 | 2022-12-20 | 江苏安靠智能输电工程科技股份有限公司 | Explosion-proof cooling system of heavy current switch cabinet |
-
2018
- 2018-02-07 CN CN201820211466.XU patent/CN207910355U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110970806A (en) * | 2018-09-29 | 2020-04-07 | 句容市江电电器机械有限公司 | Switch board convenient to dismouting |
CN115498542A (en) * | 2022-11-14 | 2022-12-20 | 江苏安靠智能输电工程科技股份有限公司 | Explosion-proof cooling system of heavy current switch cabinet |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20180925 Termination date: 20220207 |