CN207475060U - A kind of totally-enclosed gas-filling cabinet - Google Patents
A kind of totally-enclosed gas-filling cabinet Download PDFInfo
- Publication number
- CN207475060U CN207475060U CN201721069142.9U CN201721069142U CN207475060U CN 207475060 U CN207475060 U CN 207475060U CN 201721069142 U CN201721069142 U CN 201721069142U CN 207475060 U CN207475060 U CN 207475060U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- chamber
- partition board
- gas
- inflatable chamber
- 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
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model is related to a kind of totally-enclosed gas-filling cabinets,Including cabinet,Partition board is equipped in cabinet,The inner cavity of cabinet is divided into device placing chamber and inflatable chamber by partition board,Multiple spaced filter screens are equipped in inflatable chamber,Filter chamber is surrounded between filter screen and partition board,Inflatable chamber is surrounded between filter screen and the bottom plate of cabinet,The through-hole with connecting filter chamber and device placing chamber is equipped on partition board,Cabinet side is equipped with the insulating gas breather check valve being connect with inflatable chamber,Cabinet opposite side is equipped with the air inlet check valve being connect with inflatable chamber,Insulating gas breather check valve can be towards injecting sulfur hexafluoride gas in cabinet,Air inlet check valve can inject air to achieve the purpose that the equilibrium of cabinet built-in electrical insulation gas towards cabinet,During later maintenance,Insulating gas breather check valve and air inlet check valve can supplement necessary gas to cabinet inside,Inflation is convenient.
Description
Technical field
The utility model is related to electric field, especially a kind of totally-enclosed gas-filling cabinet.
Background technology
Indoor alternating current high voltage Cubicle Gas-Insulated Switchgear (hereinafter referred to as " gas-filling cabinet ") is that a new generation's switch is set
Standby, main switch can use permanent magnetic actuator vacuum circuit breaker or the vacuum circuit breaker with spring mechanism, and whole cabinet uses air
Insulation is combined with sulfur hexafluoride gas compartment, not only compact but also extendible, suitable for power distribution automation.Present gas-filling cabinet exists
The problem of be that internal busbar closes a floodgate there are security risk, and after filling sulfur hexafluoride gas in cabinet, inside cabinet
Gas density can not be adjusted, cumbersome in later stage repair process, needed to crack cabinet and be welded again.
Utility model content
The purpose of this utility model is to solve defect of the existing technology, provides a kind of totally-enclosed gas-filling cabinet.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of totally-enclosed gas-filling cabinet including cabinet, is equipped with partition board in cabinet, and the inner cavity of cabinet is divided into device by partition board
Placing chamber and inflatable chamber are equipped with busbar in device placing chamber, and multiple static contacts are connected on busbar, and the lower section of static contact is equipped with absolutely
Edge conductive seat, insulation conductive seat is interior to be equipped with conductive column, and conductive column is connect with the conductive seat on insulation conductive seat by conductive sheet, led
Electric seat is connect by closing switch with static contact；
Closing switch includes the plug-in strip hinged with conductive seat, and cabinet is equipped with rotational handle, is flexibly connected in rotational handle
The middle part connection of rotational support plate, rotational support plate and plug-in strip；
Multiple spaced filter screens are equipped in inflatable chamber, filter chamber, filter screen are surrounded between filter screen and partition board
Inflatable chamber is surrounded between the bottom plate of cabinet, the through-hole with connecting filter chamber and device placing chamber, cabinet one are equipped on partition board
Side is equipped with the insulating gas breather check valve being connect with inflatable chamber, and cabinet opposite side is equipped with the air inlet being connect with inflatable chamber
Check valve.
The material of a kind of above-mentioned totally-enclosed gas-filling cabinet, the rotational handle and rotational support plate is rubber or ceramics.
A kind of above-mentioned totally-enclosed gas-filling cabinet, the bottom of multiple insulation conductive seats are equipped with insulating supporting platform, insulating supporting platform
It is fixed on partition board.
A kind of above-mentioned totally-enclosed gas-filling cabinet, the material of the plug-in strip is metal.
A kind of above-mentioned totally-enclosed gas-filling cabinet, the surface of cabinet are equipped with control panel.
The beneficial effects of the utility model are：The conductive seat of the gas-filling cabinet is connect by closing switch with static contact, is closed a floodgate
Switch includes the plug-in strip hinged with conductive seat, and cabinet is equipped with rotational handle, is flexibly connected rotational support plate in rotational handle, turns
The middle part of dynamic support plate and plug-in strip connects, and the end of plug-in strip is equipped with bayonet corresponding with static contact, passes through the rotation of rotational handle
The rotation of rotational support plate is driven, is swung so as to control with the hinged plug-in strip of conductive seat, the plug-in strip of swing with static contact by contacting
Achieving the purpose that connect electricity and power-off with separation, this closing switch controls plug-in strip to swing using rotational support mechanism, and
Single can control multiple plug-in strips, ensure that multiple conductive seats can connect electricity or power-off, safe operation and conveniently simultaneously；
Multiple spaced filter screens are equipped in inflatable chamber, surround filter chamber between filter screen and partition board, filter screen with
Inflatable chamber is surrounded between the bottom plate of cabinet, the through-hole with connecting filter chamber and device placing chamber, cabinet side are equipped on partition board
The insulating gas breather check valve being connect with inflatable chamber is equipped with, cabinet opposite side is equipped with the air inlet list being connect with inflatable chamber
To valve, insulating gas breather check valve can be towards sulfur hexafluoride gas be injected in cabinet, and air inlet check valve can be towards cabinet
Air is injected to achieve the purpose that the equilibrium of cabinet built-in electrical insulation gas, during later maintenance, insulating gas breather check valve
Necessary gas can be supplemented to cabinet inside with air inlet check valve, inflation is convenient.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the schematic internal view of the utility model；
Fig. 3 is the schematic diagram of the utility model knife switch.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of totally-enclosed gas-filling cabinet including cabinet 1, is equipped with partition board 2 in cabinet 1, and partition board 2 will
The inner cavity of cabinet 1 is divided into device placing chamber 3 and inflatable chamber 4, and busbar 5 is equipped in device placing chamber 3, and connection is more on busbar 5
A static contact 6, the lower section of static contact 6 are equipped with insulation conductive seat 7, are equipped with conductive column 8 in insulation conductive seat 7, conductive column 8 is by leading
Electric piece 9 is connect with the conductive seat 10 on insulation conductive seat 7, and conductive seat 10 is connect by closing switch with static contact 6；
Closing switch includes the plug-in strip 11 hinged with conductive seat 10, and cabinet 1 is equipped with rotational handle 12, in rotational handle 12
Rotational support plate 13 is flexibly connected, rotational support plate 13 is connect with the middle part of plug-in strip 11；
Multiple spaced filter screens 14 are equipped in inflatable chamber, filter chamber 15 is surrounded between filter screen 14 and partition board 2,
Inflatable chamber 4 is surrounded between the bottom plate of filter screen 14 and cabinet 1, is equipped on partition board 2 with connecting filter chamber 15 and device placing chamber 3
Through-hole 16,1 side of cabinet is equipped with the insulating gas breather check valve 17 that connect with inflatable chamber 4,1 opposite side of cabinet equipped with
The air inlet check valve 18 that inflatable chamber 4 connects, filter screen 14 can play the role of filtering dust from gas, prevent injection
Dust in air or insulating gas enters in device placing chamber 3 normal use for influencing device.
Further, rotational handle 12 and the material of rotational support plate 13 are rubber or ceramics, the bottom of multiple insulation conductive seats 7
Portion is equipped with insulating supporting platform 19, and insulating supporting platform 19 is fixed on partition board 2, and the surface of cabinet 1 is equipped with control panel 20.
The conductive seat 10 of the gas-filling cabinet is connect by closing switch with static contact 6, and closing switch includes cutting with scissors with conductive seat 10
The plug-in strip 11 connect, cabinet 1 are equipped with rotational handle 12, rotational support plate 13, rotational support plate are flexibly connected in rotational handle 12
13 connect with the middle part of plug-in strip 11, the end of plug-in strip 11 be equipped with 6 corresponding bayonet of static contact, pass through the rotation of rotational handle 12
Rotational support plate 13 is driven to rotate, so as to which the plug-in strip 11 hinged with conductive seat 10 be controlled to swing, the plug-in strip 11 of swing by with it is quiet
Contact 6 is contacting and separating to achieve the purpose that connect electricity and power-off, and this closing switch controls plug-in strip using rotational support mechanism
Swing, and single can control multiple plug-in strips 11, ensure that multiple conductive seats 10 can connect electricity or power-off simultaneously, safe operation and
It is convenient；
Multiple spaced filter screens 14 are equipped in inflatable chamber, filter chamber 15, mistake are surrounded between filter screen 14 and partition board 2
Inflatable chamber 4 is surrounded between the bottom plate of strainer 14 and cabinet 1, is equipped on partition board 2 with connecting filter chamber 15 and device placing chamber 3
Through-hole 16,1 side of cabinet are equipped with the insulating gas breather check valve 17 being connect with inflatable chamber 4, and 1 opposite side of cabinet is equipped with filling
The air inlet check valve 18 that air cavity 4 connects, filter screen 14 can play the role of filtering dust from gas, prevent the sky of injection
Dust in gas or insulating gas enters in device placing chamber 3 normal use for influencing device, and insulating gas air inlet is unidirectional
Valve 17 can inject air to reach cabinet towards injection sulfur hexafluoride gas in cabinet 1, air inlet check valve 18 towards cabinet 1
The purpose of internal portion's insulating gas equilibrium, during later maintenance, insulating gas breather check valve 17 and air inlet are unidirectional
Valve 18 can supplement necessary gas to the inside of cabinet 1, and inflation is convenient.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (5)
1. a kind of totally-enclosed gas-filling cabinet including cabinet, is equipped with partition board in cabinet, the inner cavity of cabinet is divided into device by partition board pacifies
Put chamber and inflatable chamber, which is characterized in that busbar is equipped in device placing chamber, multiple static contacts are connected on busbar, static contact
Lower section is equipped with insulation conductive seat, and conductive column is equipped in insulation conductive seat, and conductive column passes through conductive sheet and leading on insulation conductive seat
Electric seat connection, conductive seat are connect by closing switch with static contact；
Closing switch includes the plug-in strip hinged with conductive seat, and cabinet is equipped with rotational handle, rotation is flexibly connected in rotational handle
The middle part connection of support plate, rotational support plate and plug-in strip；
Multiple spaced filter screens are equipped in inflatable chamber, filter chamber, filter screen and cabinet are surrounded between filter screen and partition board
Inflatable chamber is surrounded between the bottom plate of body, is equipped with the through-hole with connecting filter chamber and device placing chamber on partition board, on cabinet side
Equipped with the insulating gas breather check valve being connect with inflatable chamber, it is unidirectional that cabinet opposite side is equipped with the air inlet being connect with inflatable chamber
Valve.
2. a kind of totally-enclosed gas-filling cabinet according to claim 1, which is characterized in that the rotational handle and rotational support plate
Material be rubber or ceramics.
3. a kind of totally-enclosed gas-filling cabinet according to claim 1, which is characterized in that the bottom of multiple insulation conductive seats is equipped with
Insulating supporting platform, insulating supporting platform are fixed on partition board.
4. a kind of totally-enclosed gas-filling cabinet according to claim 1, which is characterized in that the material of the plug-in strip is metal.
5. a kind of totally-enclosed gas-filling cabinet according to claim 1, which is characterized in that the surface of cabinet is equipped with control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069142.9U CN207475060U (en) | 2017-08-24 | 2017-08-24 | A kind of totally-enclosed gas-filling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069142.9U CN207475060U (en) | 2017-08-24 | 2017-08-24 | A kind of totally-enclosed gas-filling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475060U true CN207475060U (en) | 2018-06-08 |
Family
ID=62268410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069142.9U Expired - Fee Related CN207475060U (en) | 2017-08-24 | 2017-08-24 | A kind of totally-enclosed gas-filling cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530788A (en) * | 2022-03-10 | 2022-05-24 | 安徽中能电气股份有限公司 | High-sealing-performance all-insulation inflating cabinet |
-
2017
- 2017-08-24 CN CN201721069142.9U patent/CN207475060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530788A (en) * | 2022-03-10 | 2022-05-24 | 安徽中能电气股份有限公司 | High-sealing-performance all-insulation inflating cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |