CN207475063U - A kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying - Google Patents
A kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying Download PDFInfo
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- CN207475063U CN207475063U CN201721701755.XU CN201721701755U CN207475063U CN 207475063 U CN207475063 U CN 207475063U CN 201721701755 U CN201721701755 U CN 201721701755U CN 207475063 U CN207475063 U CN 207475063U
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- moisture
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000009172 bursting Effects 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying, including metal cabinet, fuse, main switch, inlet-outlet sleeve, air circulation fans and dehumidifier, separate to form fuse room, switch gear room, operating mechanism room, cable vault by metal panels in metal cabinet；Switch case is equipped in switch gear room, main switch and busbar are equipped in switch case；Inlet-outlet sleeve, air circulation fans and dehumidifier are respectively positioned in cable vault, and the air inlet of air circulation fans is connected by the through-hole of metal cabinet side wall with ambient atmosphere, and are equipped with dehumidifier in the air inlet of air circulation fans.The metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying of the utility model ensure that loop networks switch safe and reliable can be run by air circulation fans and dehumidifier setting；And drain into arcing energy outside metal cabinet when arcing failure occurs for switch, it can effectively ensure that the safety of switch.
Description
Technical field
The utility model is related to power control technology field more particularly to a kind of moisture-proof explosion-proof type outdoor of dehumidifying are metal enclosed
Loop-network switch cabinet.
Background technology
With the development of urban power distribution network, the mode of ring network power supply is used in urban power distribution network more and more
In, therefore capital equipment of the ring main unit as ring network power supply, it is increasingly powered department and is widely used, be widely applied process
In requirement to its quality, duration and reliability it is also higher and higher.
In current powered appliance industry, outdoor metal enclosed switchgear, such as outdoor switching station and cable branch box
Switchgears is waited to be made of two parts, one is being sprayed using stainless steel, cold-rolled steel sheet, the metal cabinet of GRC, the second is in gold
Belong to installation inside cabinet and use the loop networks switch of six-component force balance or the loop networks switch of air insulation, by metal cabinet to installation
It is protected in the internal loop networks switch of six-component force balance or the loop networks switch of air insulation, in current electric system
It is widely used and promotes.
Due to such outdoor metal enclosed switchgear installation outdoors, according to different places to use, environmental condition, this
Kind equipment remains many defects, such as all kinds of loop networks switch self seals, anti-inside outdoor metal enclosed switchgear
Shield can force difference, in the loop networks switch of air insulation electrical body it is then exposed operations staff is easily accessible by electrical body in air, and
If when adhering to condensation, frost, filth on conduct piece, insulation can be reduced rapidly, and electric field is distributed gradual cracking, insulation occurred and hit
Wear, occur phase fault, internal arcing failure, eventually result in equipment explosion；And in outdoor metal enclosed switchgear
Portion's air circulation is poor etc. so that moisture and dust concentrate on cumulative inside external equipment, cause decreasing insulating, pair set
It is standby to carry out corroding the consequence that increasingly severe, insulation declines.
Utility model content
Technical problem to be solved in the utility model is：In view of the drawbacks of the prior art, it is moisture-proof anti-to provide a kind of dehumidifying
The outdoor metal enclosed loop-network switch cabinet of quick-fried type.
The utility model uses following technical scheme to solve above-mentioned technical problem：
The utility model provides a kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying, double including height protection
Metal cabinet, fuse, main switch, inlet-outlet sleeve, air circulation fans and the dehumidifier of layer heat preservation, in the metal cabinet
It separates to form fuse room, switch gear room, operating mechanism room, cable vault by metal panels；The fuse room is located at the gold
Belong to cabinet inner top, the operating mechanism room, cable vault are located at the fuse room underlying space side and in distribution up and down, institutes
It states switch gear room and is located at the fuse room underlying space opposite side；It is formed there are one being set in the switch gear room by poured with epoxy resin
Switch case, main switch and busbar are equipped in the switch case, bursting diaphragm is provided in the switch case, it is described explosion-proof
Plate is docked with one end of pressure release passage, and the other end of the pressure release passage is stretched out outside the metal cabinet；The inlet-outlet sleeve,
Air circulation fans and dehumidifier are respectively positioned in the cable vault, and the air inlet of the air circulation fans passes through the metal safe
The through-hole of body sidewall is connected with ambient atmosphere, and is equipped with dehumidifier in the air inlet of the air circulation fans.
Further, on the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying, under the switch gear room
Side space position offers propagation chamber, and the busbar connection extension outlet casing tube, the outlet casing tube that extends is from the switch gear room
Bottom stretch in the propagation chamber.
Further, on the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying, the air circulation
The air outlet of wind turbine connects successively through cable vault, propagation chamber, switch gear room, operating mechanism room and the fuse room and ambient atmosphere
It is logical.
Further, on the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying, the bursting diaphragm
Wall thickness is 1~2mm, and the thickness of switch case is 8~10mm, so that the bursting diaphragm can be in the switch case internal pressure
It is ruptured when reaching 0.10Mpa.
It is further preferred that on the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying, it is described explosion-proof
Plate is round, a diameter of 60~70mm.
Further, on the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying, the operating mechanism
Interior is equipped with three station operating mechanisms and solid insulation type earthing switch.
Further, on the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying, the main switch is
Double-fracture vacuum switch.
Further, on the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying, the metal cabinet
For double-layer shell structure, fireproof board is filled between double Shell.
The utility model uses above technical scheme, compared with prior art, has the following technical effect that：
The metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying of the utility model, the high protection double-layer heat insulation of use
Metal cabinet, there is anticorrosion, high intensity, filled between being divided into inside and outside two layers, two layers using fireproof board,
For meeting the fire prevention of equipment entirety and thermal requirements；Air circulation fans drain into the wet gas inside metal cabinet outer
Portion, and external air is introduced after dehumidifier removal moisture drying inside metal cabinet, ensure that loop networks switch can safely, can
By operation；In addition, the explosion-proof harden structure of local weak is set in switch case, and setting and bursting diaphragm in ring network cabinet body
The pressure release passage of docking, so as to ensure when arcing failure occurs for switch, the bursting diaphragm thin-walled rupture in switch case, from explosion-proof
Plate discharges arcing energy, and passes through pressure release passage and drain into arcing energy outside metal cabinet, can effectively ensure that the peace of switch
Quan Xing, the personal safety of effective protection site operation personnel.
Description of the drawings
Fig. 1 is a kind of structure diagram for the moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor that dehumidifies of the utility model；
Wherein, each reference numeral is：
1- metal cabinets, 2- fuses room, 3- fuses, 4- switch gear rooms, 5- main switches, 6- switch cases, 7- bursting diaphragms,
8- pressure release passages, 9- operating rooms, 10- cable vaults, 11- inlet-outlet sleeves, 12- air circulation fans, 13- dehumidifiers, 14- extensions
Room, tri- station operating mechanisms of 15-, 16- solid insulation type earthing switches, 17- busbares, 18- extension outlet casing tubes.
Specific embodiment
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the utility model provides a kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying, packet
Include metal cabinet 1, fuse 3, main switch 5, inlet-outlet sleeve 11, air circulation fans 12 and the dehumidifying of high protection double-layer heat insulation
Device 13, the metal cabinet 1 is interior to be separated to form fuse room 2, switch gear room 4, operating mechanism room 9, cable vault by metal panels
10；The fuse room 2 is located at 1 inner top of metal cabinet, and the operating mechanism room 9, cable vault 10 are located at the fusing
2 underlying space side of device room and in up and down distribution, the switch gear room 4 is located at the 2 underlying space opposite side of fuse room；It is described
It is set in switch gear room 4 there are one the switch case 6 formed by poured with epoxy resin, the switch case 6 is interior to be equipped with main switch 5 and mother
Line 17 is provided with bursting diaphragm 7 in the switch case 6, and the bursting diaphragm 7 is docked with one end of pressure release passage 8, and the pressure release is led to
The other end in road 8 is stretched out outside the metal cabinet 1；13 equal position of the inlet-outlet sleeve 11, air circulation fans 12 and dehumidifier
In in the cable vault 10, the air inlets of the air circulation fans 12 by the through-hole of 1 side wall of metal cabinet with it is extraneous
Atmosphere, and it is equipped with dehumidifier 13 in the air inlet of the air circulation fans 12.
On the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying of the present embodiment, 4 lower section of switch gear room is empty
Between position offer propagation chamber 14, the connection of the busbar 17 extension outlet casing tube 18, the extension outlet casing tube 18 is opened from described
The bottom for closing room 4 is stretched in the propagation chamber 14, passes through reasonable layout fuse room, operating room, switch gear room, cable vault, tool
Standby compact dimensions, safe and reliable, non-maintaining, complete modular feature.
On the metal enclosed loop-network switch cabinet of the moisture-proof explosion-proof type outdoor of dehumidifying of the present embodiment, the air circulation fans 12
Air outlet successively through cable vault 10, propagation chamber 14, switch gear room 4, operating mechanism room 9 and the fuse room 2 and ambient atmosphere
Connection.The wet gas inside metal cabinet 1 can be drained into outside metal cabinet 1, and will be external by air circulation fans 12
Air introduced inside metal cabinet after 13 removal moisture drying of dehumidifier.The air circulation fans 12 and dehumidifier 13 are using sensing
Formula self-starting can contain according to the humiture collection device (not shown) induction cable room moisture being arranged on 10 inner wall of cable vault
Amount starts air circulation fans 12 as one sees fit and/or dehumidifier 13 carries out dehumidifying work.
As a preferred embodiment of the utility model, in the metal enclosed loop networks switch of the moisture-proof explosion-proof type outdoor of the dehumidifying
On cabinet, the wall thickness of the bursting diaphragm 7 is 1~2mm, and the thickness of switch case 6 is 8~10mm, so that the bursting diaphragm 7 can be
6 internal pressure of switch case ruptures when reaching 0.10Mpa.The bursting diaphragm 7 for circle, a diameter of 60~
70mm.By setting relatively weak bursting diaphragm in switch case, and set what is docked with bursting diaphragm in ring network cabinet body
Pressure release passage, so as to ensure when arcing failure occurs for switch, the bursting diaphragm thin-walled rupture in switch case is discharged from bursting diaphragm
Arcing energy, and pass through pressure release passage and drain into arcing energy outside metal cabinet, it can effectively ensure that the safety of switch, have
Imitate the personal safety for the operating personnel that keep the scene intact.
On the basis of above-mentioned technical proposal, it is equipped with three station operating mechanisms 15 in the operating mechanism room 9 and solid is exhausted
Edge type earthing switch 16.And the main switch 5 is double-fracture vacuum switch, has more reliable connecting-disconnecting function.
On the basis of above-mentioned technical proposal, the metal cabinet 1 is double-layer shell structure, is filled between double Shell
Fireproof board, the metal cabinet of the high protection double-layer heat insulation of use, has many advantages, such as anticorrosion, high intensity, is divided into inside and outside
It is filled between two layers, two layers using fireproof board, for meeting the fire prevention of equipment entirety and thermal requirements.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, it is any that the practicality is equal
Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model
The impartial conversion of work and modification should all be covered in the scope of the utility model.
Claims (8)
1. a kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying, which is characterized in that protect double-layer heat insulation including height
Metal cabinet (1), fuse (3), main switch (5), inlet-outlet sleeve (11), air circulation fans (12) and dehumidifier
(13), it separates to form fuse room (2), switch gear room (4), operating mechanism room by metal panels in the metal cabinet (1)
(9), cable vault (10)；The fuse room (2) is positioned at the metal cabinet (1) inner top, the operating mechanism room (9), electricity
Cable room (10) is positioned at fuse room (2) the underlying space side and in distribution up and down, and the switch gear room (4) is positioned at the fusing
Device room (2) underlying space opposite side；It is set in the switch gear room (4) there are one the switch case (6) formed by poured with epoxy resin,
Main switch (5) and busbar (17) are equipped in the switch case (6), bursting diaphragm (7), institute are provided on the switch case (6)
One end that bursting diaphragm (7) is stated with pressure release passage (8) is docked, and the other end of the pressure release passage (8) stretches out the metal cabinet (1)
Outside；The inlet-outlet sleeve (11), air circulation fans (12) and dehumidifier (13) are respectively positioned in the cable vault (10), described
The air inlet of air circulation fans (12) is connected, and described by the through-hole of the metal cabinet (1) side wall with ambient atmosphere
The air inlet of air circulation fans (12) is equipped with dehumidifier (13).
2. the moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying according to claim 1, which is characterized in that described
Switch gear room (4) underlying space position offers propagation chamber (14), busbar (17) the connection extension outlet casing tube (18), the expansion
Thread casing (18) is put on display to stretch in the propagation chamber (14) from the bottom of the switch gear room (4).
3. the moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying according to claim 2, which is characterized in that described
The air outlet of air circulation fans (12) successively through cable vault (10), propagation chamber (14), switch gear room (4), operating mechanism room (9) and
Fuse room (2) is connected with ambient atmosphere.
4. the moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying according to claim 1, which is characterized in that described
The wall thickness of bursting diaphragm (7) is 1~2mm, and the thickness of switch case (6) is 8~10mm, so that the bursting diaphragm (7) can be in institute
It states when switch case (6) internal pressure reaches 0.10Mpa and ruptures.
5. the moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying according to claim 4, which is characterized in that described
Bursting diaphragm (7) is round, a diameter of 60~70 mm.
6. the moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying according to claim 1, which is characterized in that described
Three station operating mechanisms (15) and solid insulation type earthing switch (16) are equipped in operating mechanism room (9).
7. the moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying according to claim 1, which is characterized in that described
Main switch (5) is double-fracture vacuum switch.
8. the moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying according to claim 1, which is characterized in that described
Metal cabinet (1) is double-layer shell structure, and fireproof board is filled between double Shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701755.XU CN207475063U (en) | 2017-12-08 | 2017-12-08 | A kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701755.XU CN207475063U (en) | 2017-12-08 | 2017-12-08 | A kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475063U true CN207475063U (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701755.XU Expired - Fee Related CN207475063U (en) | 2017-12-08 | 2017-12-08 | A kind of moisture-proof metal enclosed loop-network switch cabinet of explosion-proof type outdoor of dehumidifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431073A (en) * | 2020-05-18 | 2020-07-17 | 江苏中盟电气设备有限公司 | Armored compact ring main unit and installation method thereof |
-
2017
- 2017-12-08 CN CN201721701755.XU patent/CN207475063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431073A (en) * | 2020-05-18 | 2020-07-17 | 江苏中盟电气设备有限公司 | Armored compact ring main unit and installation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |