CN208939443U - All-insulated ring network cabinet - Google Patents
All-insulated ring network cabinet Download PDFInfo
- Publication number
- CN208939443U CN208939443U CN201821732943.3U CN201821732943U CN208939443U CN 208939443 U CN208939443 U CN 208939443U CN 201821732943 U CN201821732943 U CN 201821732943U CN 208939443 U CN208939443 U CN 208939443U
- Authority
- CN
- China
- Prior art keywords
- gas chamber
- sealed gas
- drying box
- ring network
- network cabinet
- 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.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 claims abstract description 54
- 239000002274 desiccant Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005728 strengthening Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000010891 electric arc Methods 0.000 abstract description 13
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 75
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 3
- 229960000909 sulfur hexafluoride Drugs 0.000 description 3
- 229910018503 SF6 Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of all-insulated ring network cabinets, it applies in field of electrical equipment, it solves due to containing moisture in air, air cannot play complete insulation at higher voltages, electric arc is easy to produce between electrical body in ring network cabinet, the technical issues of serious component damage that will lead to inside ring network cabinet, its key points of the technical solution are that: including cabinet body and the sealed gas chamber that the intracorporal all insulation of the cabinet is arranged in；Insulating gas is filled in the sealed gas chamber, the sealed gas chamber is communicated with high-pressure gas chamber, and the sealed gas chamber is communicated with pressure-releasing chamber；Dry component is equipped in institute's sealed gas chamber, the dry component includes the drying box being plugged in sealed gas chamber and the air hole that opens up in the drying box, is placed with desiccant in the drying box；What is had has the technical effect that the moisture that can be preferably sponged in sealed gas chamber by dry component, to preferably preferably avoid the generation of electric arc.
Description
Technical field
The utility model relates to field of electrical equipment, in particular to a kind of all-insulated ring network cabinet.
Background technique
Currently, notification number be CN207442322U Chinese patent disclose a kind of all-insulated ring network cabinet, it include cabinet body,
Warning sign, cylindrical body, communicating pipe, rubber-covered air bag, the inner adhesion of the cabinet body have rubber-covered air bag, gas tube and rubber
Glue insulate air bag connection, and the side plates of the cabinet body two sides is hollow design, is equipped with communicating pipe in the cavity of side plate, feed inlet and goes out
Material mouth is welded with communicating pipe, and discharge port designs diagonally downward, and discharge port runs through side plate, is welded with support on the side plate
Bar, support rod are connect by drawstring with warning sign, and in the same horizontal line, cylindrical body passes through screw and side for cylindrical body and warning sign
Plate connects, and is wound with conducting wire on cylindrical body, the both ends of conducting wire are connect with side plate.
Although this all-insulated ring network cabinet can be used for control protection electric circuit, but due to containing moisture in air, compared with
Air cannot play complete insulation under high voltage, and electric arc is easy to produce between the electrical body in ring network cabinet, serious to lead
Cause the component damage inside ring network cabinet.
Utility model content
The purpose of the utility model is to provide a kind of all-insulated ring network cabinets, its advantage is that can be preferable by dry component
The moisture in sealed gas chamber is sponged, to preferably preferably avoid the generation of electric arc.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of all insulation looped network
Cabinet, including cabinet body and setting are in the intracorporal sealed gas chamber of the cabinet；Insulating gas is filled in the sealed gas chamber, it is described closed
Gas chamber is communicated with high-pressure gas chamber, and the sealed gas chamber is communicated with pressure-releasing chamber；Dry component is equipped in institute's sealed gas chamber, it is described dry
Dry component includes the drying box being plugged in sealed gas chamber and the air hole that opens up in the drying box, is placed in the drying box
There is desiccant.
Through the above technical solutions, sealed gas chamber is for installing on-load switch, earthing switch, fuse on-load switch and breaking
The charging members such as road device, insulating gas are filled in sealed gas chamber, can preferably avoid generating electric arc between each charging member；
For high-pressure gas chamber for storing high-voltage isulation gas, insulating gas is filled with into sealed gas chamber can preferably increase sealed gas chamber
In air pressure, pressure-releasing chamber ensure that the stability of air pressure in sealed gas chamber, thus more preferably convenient for the gas discharge in sealed gas chamber
The generation for avoiding electric arc；Dry component is used to absorb the moisture in sealed gas chamber, to avoid causing due to excess moisture
The case where insulating gas insulation performance reduces, further avoids generation electric arc；Air hole is dry for entering for insulating gas
It reacts in dry box with desiccant therein, thus preferably by the moisture absorption in sealed gas chamber.
The utility model is further arranged to: the sealed gas chamber is made of at least six blocks of wallboards, is opened up in the wallboard
There is strengthening of cavity, is equipped with reinforcing rib in the strengthening of cavity.
Through the above technical solutions, reinforcing rib and strengthening of cavity can preferably increase the structural strength of wallboard, thus compared with
The good whole structural strength for increasing sealed gas chamber, makes sealed gas chamber be able to bear biggish pressure, so that insulating gas
Density it is larger, to preferably avoid the generation of electric arc.
The utility model is further arranged to: the side wall of the sealed gas chamber is equipped with mounting blocks, opens on the mounting blocks
Equipped with mounting hole, the mounting hole is connected to sealed gas chamber, and the drying box is plugged in mounting hole.
Through the above technical solutions, mounting hole is for installing drying box, drying box can be installed into peace in a manner of grafting
It fills in hole, consequently facilitating the installation and removal of drying box, and then easily facilitate the moisture reduced in sealed gas chamber.
The utility model is further arranged to: the inner wall of the mounting hole is equipped with sealing ring, the sealing ring and drying box
Outer wall abuts.
Through the above technical solutions, sealing ring is used to block the gap between drying box and inner wall of the hole installing, thus preferably
Avoid insulating gas leakage, ensure that the stability of air pressure in sealed gas chamber, and then avoid generation electric arc.
The utility model is further arranged to: locking assembly is equipped in the mounting hole, the locking assembly includes sliding
Slot, flashboard and goring push spring, the slippage slot are provided with the inner wall of the mounting hole, and the flashboard sliding is arranged in the sliding
In slot, the goring push spring sliding is arranged in slippage slot.
Through the above technical solutions, locking assembly is for locking drying box, goring push spring is for pushing flashboard along slippage slot
Sliding, to make flashboard is stable to lock drying box, so that drying box be avoided to slide from mounting hole；Enable drying box
More stable is placed in mounting hole, to preferably absorb the moisture in closed cavity.
The utility model is further arranged to: the drying box lateral wall offers the clamping groove with flashboard cooperation.
Through the above technical solutions, flashboard is plugged into clamping groove, more stable drying box can be locked at installation
Kong Zhong, so that drying box is more not easy to slide from mounting hole.
The utility model is further arranged to: the flashboard is equipped with guide surface, the drying away from the side of sealed gas chamber
Box is equipped with guide surface towards the side of sealed gas chamber.
Through the above technical solutions, guide surface and guide surface cooperate when drying box is inserted into mounting hole, can push
Flashboard slides along slippage slot, and drying box is installed in mounting hole so as to more convenient.
The utility model is further arranged to: the drying box is equipped with handle away from the side of sealed gas chamber.
Through the above technical solutions, handle is convenient for gripping and mobile drying box, so as to more convenient peace installation and dismantling
Unload drying box.
In conclusion the utility model has the following beneficial effects:
1. dry component is used to absorb the moisture in sealed gas chamber, air hole is used to enter drying box for insulating gas
In, so that the moisture absorption in sealed gas chamber is preferably avoided the generation of electric arc；
2. sealing ring is used to block the gap between drying box and inner wall of the hole installing, insulating gas leakage, locking are avoided
Component is for locking drying box, so that drying box is not easy to ensure that the stability of air pressure in sealed gas chamber from mounting hole is slid out,
And then avoid generation electric arc.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present embodiment；
Fig. 2 is the sealed gas chamber of the present embodiment and the structural schematic diagram of cabinet body positional relationship；
Fig. 3 is the structural schematic diagram of the wallboard of the present embodiment；
Fig. 4 is the structural schematic diagram of the dry component of the present embodiment；
Fig. 5 is the structural schematic diagram of the locking assembly of the present embodiment.
Appended drawing reference: 1, cabinet body；2, sealed gas chamber；4, high-pressure gas chamber；5, pressure-releasing chamber；6, dry component；7, drying box；
8, air hole；9, wallboard；10, strengthening of cavity；11, reinforcing rib；12, mounting blocks；13, mounting hole；14, sealing ring；15, locking group
Part；16, slippage slot；17, flashboard；18, goring push spring；19, clamping groove；21, guide surface；22, guide surface；23, handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
With reference to Fig. 1 and Fig. 2, a kind of all-insulated ring network cabinet is close including cabinet body 1 and the sealed gas chamber 2 being arranged in cabinet body 1
It holds one's breath and the charging members such as on-load switch, earthing switch, fuse on-load switch and breaker is installed in room 2, in sealed gas chamber 2
Filled with insulating gas, insulating gas is preferably sulfur hexafluoride, and sulfur hexafluoride is a kind of artificial synthesized inert gas, is had
Preferable insulation effect, to preferably avoid generating electric arc between each charging member.
With reference to Fig. 1 and Fig. 2,2 side of sealed gas chamber is communicated with high-pressure gas chamber 4, and opposite other side is communicated with pressure release
Chamber 5；It is fixed with pressure gauge on sealed gas chamber 2, valve is equipped between high-pressure gas chamber 4 and sealed gas chamber 2, high-pressure gas chamber 4 can
Using the air pressure in sealed gas chamber 2 it is inadequate when as sealed gas chamber 2 increase air pressure, thus preferably guarantee sealed gas chamber 2 in gas
Pressure is stablized；Valve is also installed between pressure-releasing chamber 5 and sealed gas chamber 2, it, can be by six when the air pressure in sealed gas chamber 2 is excessively high
Sulfur fluoride is emitted into pressure-releasing chamber 5, to guarantee the stabilization of air pressure in sealed gas chamber 2.
With reference to Fig. 3, sealed gas chamber 2 is formed by six pieces of 9 seamless weldings of wallboard, and strengthening of cavity 10 is offered in wallboard 9, is reinforced
Reinforcing rib 11, the setting in " X " shape of reinforcing rib 11 are fixedly connected in cavity 10.
With reference to Fig. 3, it is fixedly connected with mounting blocks 12 on the wallboard 9 of sealed gas chamber 2, offers mounting hole on mounting blocks 12
13, mounting hole 13 is through-hole and is connected to the inside of sealed gas chamber 2；Dry component 6, dry component 6 are equipped in mounting hole 13
For absorbing the moisture in sealed gas chamber 2, to avoid moisture is excessively high from leading to the case where generating electric arc between electrical body.
With reference to Fig. 3 and Fig. 4, dry component 6 includes the air hole 8 opened up on drying box 7 and drying box 7, and drying box 7 plugs
It in mounting hole 13 and extends in sealed gas chamber 2, air hole 8 is provided with the side wall that drying box 7 protrudes into the part of sealed gas chamber 2
On, air hole 8 offers multiple；Desiccant is placed in drying box 7, the moisture in sealed gas chamber 2 is entered by venthole
It in drying box 7, and is absorbed by the desiccant in drying box 7, to preferably reduce the moisture of sealed gas chamber 2.
With reference to Fig. 4 and Fig. 5, sealing ring 14 is fixed on the inner wall of mounting hole 13, sealing ring 14 is abutted with drying box 7, compared with
The good gas leakage avoided in sealed gas chamber 2.Locking assembly 15 is additionally provided in mounting hole 13, locking assembly 15 includes sliding
Slot 16, flashboard 17 and goring push spring 18, slippage slot 16 are provided with the inner wall of mounting hole 13, two opposite sides of 13 inner wall of mounting hole
Face offers slippage slot 16, and there are two flashboard 17 is set, two flashboards 17 slide respectively is arranged in two opposite slippage slots 16
In；Goring push spring 18 is arranged in slippage slot 16, and 18 one end of goring push spring is abutted with flashboard 17, the other end and 16 bottom wall of slippage slot
It abuts.
With reference to Fig. 4 and Fig. 5, the part that two flashboards 17 stretch out slippage slot 16 is contradicted together, is equipped with and is led on flashboard 17
To face 21, guide surface 21 is obliquely installed towards close to the direction of sealed gas chamber 2, and drying box 7 is towards opening on the side of sealed gas chamber 2
Equipped with guide surface 22, guide surface 22 is arranged in parallel with guide surface 21, and the side wall of drying box 7 is also provided with to be engaged by clamping with flashboard 17
Clamping groove 19；Drying box 7 is fixed with handle 23 away from the side of sealed gas chamber 2.
Installation process summary: when installation drying box 7, drying box 7 is inserted by gripping handle 23 first from mounting hole 13, is drawn
Guide face 22 is abutted with guide surface 21；Drying box 7 is continued to press on, slides flashboard 17 into slippage slot 16；When flashboard 17 and clamping
When slot 19 is aligned, flashboard 17 falls and is inserted into clamping groove 19, so that preferably drying box 7 is locked in mounting hole 13.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of all-insulated ring network cabinet, including cabinet body (1) and the sealed gas chamber (2) being arranged in the cabinet body (1)；
It is characterized in that, being filled with insulating gas in the sealed gas chamber (2), the sealed gas chamber (2) is communicated with high-pressure gas
Chamber (4), the sealed gas chamber (2) are communicated with pressure-releasing chamber (5)；Dry component (6) are equipped in institute's sealed gas chamber (2), the drying
Component (6) includes the air hole (8) opened up in the drying box (7) and the drying box (7) being plugged in sealed gas chamber (2), institute
It states in drying box (7) and is placed with desiccant.
2. all-insulated ring network cabinet according to claim 1, which is characterized in that the sealed gas chamber (2) is by least six pieces of walls
Plate (9) forms, and offers strengthening of cavity (10) in the wallboard (9), is equipped with reinforcing rib (11) in the strengthening of cavity (10).
3. all-insulated ring network cabinet according to claim 1, which is characterized in that the side wall of the sealed gas chamber (2) is equipped with
Mounting blocks (12) offer mounting hole (13) on the mounting blocks (12), and the mounting hole (13) is connected to sealed gas chamber (2),
The drying box (7) is plugged in mounting hole (13).
4. all-insulated ring network cabinet according to claim 3, which is characterized in that the inner wall of the mounting hole (13) is equipped with sealing
It encloses (14), the sealing ring (14) abuts with drying box (7) outer wall.
5. all-insulated ring network cabinet according to claim 3, which is characterized in that be equipped with locking assembly in the mounting hole (13)
(15), the locking assembly (15) includes slippage slot (16), flashboard (17) and goring push spring (18), and the slippage slot (16) opens up
Inner wall in the mounting hole (13), flashboard (17) sliding are arranged in the slippage slot (16), the goring push spring
(18) sliding is arranged in slippage slot (16).
6. all-insulated ring network cabinet according to claim 5, which is characterized in that drying box (7) lateral wall offer with
The clamping groove (19) of flashboard (17) cooperation.
7. all-insulated ring network cabinet according to claim 6, which is characterized in that the flashboard (17) deviates from sealed gas chamber (2)
Side be equipped with guide surface (21), the drying box (7) towards the side of sealed gas chamber (2) be equipped with guide surface (22).
8. all-insulated ring network cabinet according to claim 7, which is characterized in that the drying box (7) deviates from sealed gas chamber (2)
Side be equipped with handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732943.3U CN208939443U (en) | 2018-10-23 | 2018-10-23 | All-insulated ring network cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732943.3U CN208939443U (en) | 2018-10-23 | 2018-10-23 | All-insulated ring network cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939443U true CN208939443U (en) | 2019-06-04 |
Family
ID=66725841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821732943.3U Expired - Fee Related CN208939443U (en) | 2018-10-23 | 2018-10-23 | All-insulated ring network cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939443U (en) |
-
2018
- 2018-10-23 CN CN201821732943.3U patent/CN208939443U/en not_active Expired - Fee Related
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Legal Events
| 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: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |