CN207409916U - A kind of environment-friendly type gas-filling cabinet - Google Patents
A kind of environment-friendly type gas-filling cabinet Download PDFInfo
- Publication number
- CN207409916U CN207409916U CN201721426480.3U CN201721426480U CN207409916U CN 207409916 U CN207409916 U CN 207409916U CN 201721426480 U CN201721426480 U CN 201721426480U CN 207409916 U CN207409916 U CN 207409916U
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- breaker
- environment
- friendly type
- strip
- type gas
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Abstract
The utility model discloses a kind of environment-friendly type gas-filling cabinets in field of electrical equipment,Including being arranged on the in vivo breaker of case,Disconnecting switch and binding post,Breaker crouches in plenum chamber,The bottom of breaker is provided with electric power incoming line mouth,Disconnecting switch is arranged on the top of breaker,Disconnecting switch includes plug-in strip,The shaft that contact and control plug-in strip rotate,In contact installation insulating base,And it is connected with binding post,The periphery of plug-in strip is arranged with insulating sheath,The housing of breaker, which is adopted, to be made from an insulative material,The utility model by the conductive equipment in gas-filling cabinet by having carried out insulation processing,Improve the insulation performance of inner inflatable cabinet internal unit,So as to reduce the requirement for being filled with gas-insulated in gas-filling cabinet,Air can be used to replace SF6 gases,Greatly reduce the problem of former SF6 gases pollute the environment,Available in electric system.
Description
Technical field
The utility model is related to a kind of gas-filling cabinet, more particularly to a kind of environment-friendly type gas-filling cabinet.
Background technology
Common gas insulation switch cabinet, the insulating gas in gas tank is SF6 gases, and SF6 gases are with greenhouse effects
Gas, greenhouse effects influence that big, damped cycle is long, make a big impact when the gas leakage of switchgear to environment.For
The above problem is avoided, environmentally friendly gas switch cabinet begins to use, environmentally friendly gas switch cabinet in the market, is mostly coated using sealing backbone
The insulation mode of vacuum interrupter, sealing backbone use the molding epoxy source materials of APG, and epoxy resin belongs to thermosetting material
Material, is difficult to recycle after use, not only waste of materials but also pollution environment.
Utility model content
The purpose of this utility model is to provide a kind of environment-friendly type gas-filling cabinet, solves SF6 insulated switch cabinet in the prior art
The problem of existing environmental pollution hidden danger.
What the purpose of this utility model was realized in：A kind of environment-friendly type gas-filling cabinet, including being arranged on the in vivo open circuit of case
Device, disconnecting switch and binding post, the breaker crouch in plenum chamber, and the bottom of breaker is provided with electric power incoming line mouth,
The disconnecting switch is arranged on the top of breaker, and the disconnecting switch includes turn that plug-in strip, contact and control plug-in strip rotate
Axis, the contact installation insulating base is interior and is connected with binding post, and the periphery of the plug-in strip is arranged with insulating sheath, the open circuit
The housing of device, which is adopted, to be made from an insulative material.
Compared with prior art, the beneficial effects of the utility model are, the present invention is by the way that the conduction in gas-filling cabinet is set
It is standby to have carried out insulation processing, such as contact is mounted in insulating base, plug-in strip periphery is arranged insulating sheath, breaker housing is using exhausted
Edge material is made, and substantially increases the insulation performance of inner inflatable cabinet internal unit, and gas in gas-filling cabinet is filled with so as to reduce
The requirement of insulating properties air can be used to replace SF6 gases, greatly reduce the problem of former SF6 gases pollute the environment, together
When the utility model by the horizontal sleeping dress of breaker, the structure installed compared with vertical-break disconnector is greatly saved installation space, contracts
Small overall volume.The present invention can be used in electric system.
In order to enhance the insulation performance of the contact in gas-filling cabinet, the insulating base includes bottom plate, backboard and two blocks of side plates, the back of the body
Plate is fixed on switch cabinet shell body, and bottom plate is connected with backboard, and both side plate connecting bottom board, backboard form groove isolated area, for plug-in strip
Contact is connected, the contact is embedded in bottom plate, and the stud with being embedded in bottom plate is connected, through soft between stud and binding post
Property metallic plate be connected, be further opened on the bottom plate for the perforative through hole of flexible metal sheet.
In order to further enhance the insulation performance of plug-in strip, the afterbody of the insulating sheath is connected with insulating sleeve, insulation sleeve
The both ends of cylinder are rotatably mounted on switch cabinet shell body.
Insulation division potential energy during in order to ensure to close a floodgate enough fully covers, and is machined with and the breaker on the insulating sleeve
The notch of cooperation.
In order to enable the arc extinguishing in breaker is more convenient, the insulated tension pole in the breaker is stretched from the end of breaker
Go out, and be hinged in shaft, multipair otic placode in the shaft is installed, is connected between each pair otic placode through axis pin, the insulation is drawn
Bar is hinged on the axis pin, and the breaker, disconnecting switch and binding post are provided with three groups.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model internal breaker, disconnecting switch structure diagram.
Fig. 3 is the structure diagram of insulating base in the utility model.
Wherein, 1 babinet, 2 breakers, 201 insulated tension poles, 3 disconnecting switch, 301 plug-in strips, 302 insulating sheaths, 303 insulation
Sleeve, 303a notches, 304 insulating bases, 304a bottom plates, 304b, 304c side plate, 304d backboards, 305 contacts, 306 studs, 307 is soft
Property metallic plate, 4 binding posts, 5 shafts, 501 otic placodes.
Specific embodiment
A kind of environment-friendly type gas-filling cabinet as shown in Figs. 1-3,2, three groups of three groups of breakers including being arranged on babinet 1 are kept apart
3 and three groups of binding posts 4 are closed, breaker 2 is sleeping in plenum chamber 3, and the bottom of breaker 2 is provided with electric power incoming line mouth, power supply
Incoming line is connected with the cable outside babinet 1, and disconnecting switch 3 includes plug-in strip 301, contact 305 and control plug-in strip 301 and rotates
Shaft 5, contact 305 installs in insulating base 304 and is connected with binding post 4, and insulating base 304 includes bottom plate 304a, backboard 304d
With two pieces of side plates 304b, 304c, backboard 304d is fixed on switch cabinet shell body, and bottom plate 304a is connected with backboard 304d, both side plate
304b, 304c connecting bottom board 304a, backboard 304d form groove isolated area, connect contact 305 for plug-in strip 301, contact 305 is pre-buried
It is connected in bottom plate 304a, and with the stud 306 being embedded in bottom plate 304a, through flexible metal between stud 306 and binding post 4
Plate 307 is connected, and is further opened on bottom plate 304a for 307 perforative through hole of flexible metal sheet, the periphery of plug-in strip 301 is arranged with insulation
Sheath 302, the afterbody of insulating sheath 302 are connected with insulating sleeve 303, and the both ends of insulating sleeve 303, which are rotatably mounted on, opens
It closes on cabinet housing, the notch 303a coordinated with breaker 2 is machined on insulating sleeve 303, the housing of breaker 2 uses insulation material
Material is made, and the insulated tension pole 601 in breaker 2 is stretched out from the end of breaker 2, and is hinged in shaft 5, is installed in shaft 5
There is multipair otic placode 501, be connected between each pair otic placode 501 through axis pin, insulated tension pole 201 is hinged on axis pin.
During present invention work, by the way that shaft 5 and insulating sleeve 303 is controlled to rotate, so as to which the realization of breaker 2 be driven to go out
Arc, disconnecting switch 3 realize divide-shut brake, during combined floodgate, first close disconnecting switch 3, then close breaker 2, during separating brake, first cut-off breaker 2,
Break again disconnecting switch 3, plug-in strip 301 can generate a small amount of electric arc in combined floodgate, but electric arc can the groove of moment under vacuum conditions every
From extinguishing in area, it can prevent electric arc burning apparatus and prevent the generation of other contingencies.Meanwhile switchgear of the invention is simultaneously
Not using SF6, but apply the insulating gas of environmental sound, though accidental release to the environment of outside, will not be to ring
Border generates harmful influence.Meanwhile all energized conductor and switch are all sealed in plenum chamber 3, it is possible thereby to avoid the external world
Influence of the environment (humiture, height above sea level, filth etc.) to switchgear insulation performance.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed in the utility model, this
The technical staff in field is not required performing creative labour special to some of which technology according to disclosed technology contents
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (6)
1. a kind of environment-friendly type gas-filling cabinet, which is characterized in that including being arranged on the in vivo breaker of case, disconnecting switch and wiring
Column, the breaker crouch in plenum chamber, and the bottom of breaker is provided with electric power incoming line mouth, and the disconnecting switch is arranged on disconnected
The top of road device, the disconnecting switch include the shaft that plug-in strip, contact and control plug-in strip rotate, and the contact installs insulating base
Interior and be connected with binding post, the periphery of the plug-in strip is arranged with insulating sheath, and the housing of the breaker uses insulating materials system
Into.
2. a kind of environment-friendly type gas-filling cabinet according to claim 1, which is characterized in that the insulating base includes bottom plate, backboard
With two blocks of side plates, backboard is fixed on switch cabinet shell body, and bottom plate is connected with backboard, and both side plate connecting bottom board, backboard form groove
Isolated area, for plug-in strip connect contact, the contact is embedded in bottom plate, and the stud with being embedded in bottom plate is connected, stud with
It is connected between binding post through flexible metal sheet, is further opened on the bottom plate for the perforative through hole of flexible metal sheet.
3. a kind of environment-friendly type gas-filling cabinet according to claim 1 or 2, which is characterized in that the afterbody of the insulating sheath connects
Insulating sleeve is connected to, the both ends of insulating sleeve are rotatably mounted on switch cabinet shell body.
4. a kind of environment-friendly type gas-filling cabinet according to claim 3, which is characterized in that be machined on the insulating sleeve and institute
State the notch of breaker cooperation.
5. a kind of environment-friendly type gas-filling cabinet according to claim 1 or 2, which is characterized in that the insulation in the breaker is drawn
Bar is stretched out from the end of breaker, and is hinged in shaft, and multipair otic placode is equipped in the shaft, is sold between each pair otic placode
Axis is connected, and the insulated tension pole is hinged on the axis pin.
6. a kind of environment-friendly type gas-filling cabinet according to claim 1 or 2, which is characterized in that the breaker, disconnecting switch with
And binding post is provided with three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426480.3U CN207409916U (en) | 2017-10-31 | 2017-10-31 | A kind of environment-friendly type gas-filling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426480.3U CN207409916U (en) | 2017-10-31 | 2017-10-31 | A kind of environment-friendly type gas-filling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409916U true CN207409916U (en) | 2018-05-25 |
Family
ID=62409243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721426480.3U Active CN207409916U (en) | 2017-10-31 | 2017-10-31 | A kind of environment-friendly type gas-filling cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412041A (en) * | 2018-12-11 | 2019-03-01 | 福建中能电气有限公司 | A kind of novel gas tank welding structure for gas-filling cabinet |
-
2017
- 2017-10-31 CN CN201721426480.3U patent/CN207409916U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412041A (en) * | 2018-12-11 | 2019-03-01 | 福建中能电气有限公司 | A kind of novel gas tank welding structure for gas-filling cabinet |
| CN109412041B (en) * | 2018-12-11 | 2023-11-28 | 福建中能电气有限公司 | Novel gas tank welding structure for gas-filled cabinet |
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