CN206958313U - Air insulating device adsorbent units - Google Patents
Air insulating device adsorbent units Download PDFInfo
- Publication number
- CN206958313U CN206958313U CN201720647391.5U CN201720647391U CN206958313U CN 206958313 U CN206958313 U CN 206958313U CN 201720647391 U CN201720647391 U CN 201720647391U CN 206958313 U CN206958313 U CN 206958313U
- Authority
- CN
- China
- Prior art keywords
- insulating device
- air insulating
- adsorbent
- valve
- absorber
- 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 discloses air insulating device adsorbent units, mainly solve in the prior art it is cumbersome, change it is long in time limit, the problems such as potential safety hazard, power off time are long, installation is unreliable be present.The system includes air insulating device, is connected on air insulating device, for pressure monitoring and the four-way valve of online replacing adsorbent, and be connected on four-way valve, the absorber for placing adsorbent.The device have it is simple in construction, change adsorbent without have a power failure, change short time limit, security performance is high, absorber cover can be avoided to drop short trouble occurs, the adsorber volume small pumpdown time is short, the advantages that gas injection rate is few, there is higher application value in air insulating device field.
Description
Technical field
Air insulating device field is the utility model is related to, more particularly, to air insulating device adsorbent units.
Background technology
Air insulating device technology continues to develop, and air insulating device has integrated level high, and occupation area of equipment is small, switch
The features such as equipment is non-maintaining, stable, and service life is long, existing newly-built or transformation switchyard are replaced using air insulating device
Traditional outdoor large switchyard.
Gas water content is the most important index of gas-insulated, when the gas water content of air insulating device is too high, is caused
Gas-insulated performance is relatively low, in the environment of high pressure, easily occurs discharge breakdown, damages electrical equipment, the moisture source in gas
Installation is generally can be divided into carry and the generation of switchgear electric arc.
Adsorbent absorbs the important component of gas moisture as air insulating device, and traditional absorber is installed in
Air insulating device closing metallic walls on, absorber connect with device interior, switch setting operating process in, absorber it is interior
Cover, which exists, drops to the intrametallic risk of closing, and short trouble easily occurs.Not in place or switch is vacuumized when equipment is installed
Electric arc produces moisture, and adsorbent is because absorbing water saturation, and now, adsorbent failure, changing adsorbent needs stoppage in transit gas-insulated
Equipment, the gas in recovery interval, interval volume is big, gas recovery time length, needs to vacuumize static after replacing, and its operation is numerous
Miscellaneous, because adsorbent installation number is more, the replacing duration is longer, power off time length, gas leakage easily occurs, personal safety is caused
Significant damage.
Utility model content
The purpose of this utility model is to provide air insulating device adsorbent units mainly solve to operate in the prior art
It is cumbersome, change it is long in time limit, the problems such as potential safety hazard, power off time are long, installation is unreliable be present.
To achieve these goals, the technical solution adopted in the utility model is as follows：
Air insulating device adsorbent units, including air insulating device, it is connected on air insulating device, for pressure
Monitoring and the four-way valve of online replacing adsorbent, and be connected on four-way valve, the absorber for placing adsorbent；Four-way valve
Main valve including being connected on air insulating device, for cutting off extraneous connection, the valve seat being connected on main valve, and and valve
Pressure gauge valve, note air bleeding valve, the inlet valve of seat connection；Absorber includes being connected to the back box of inlet valve, installed in back box bottom,
For isolating the filter screen of adsorbent, and the closure at the top of back box, wherein, pass through bolt between back box and closure
Connection；Pressure gauge valve exit is installed by the pressure gauge for monitoring air insulating device pressure value.
Compared with prior art, the utility model has the advantages that：
The utility model is by operating four-way valve, and cut-out air insulating device is in communication with the outside, to the absorption in absorber
Agent is changed.The device has simple in construction, changes adsorbent without having a power failure, changes short time limit, security performance is high, can avoid
The advantages that absorber inner cover, which drops, occurs short trouble, and the pumpdown time is short after the small replacing of adsorber volume, and gas injection rate is few, in gas
There is higher application value in body insulator arrangement field.
Brief description of the drawings
Fig. 1 is prior art absorber scheme of installation.
Fig. 2 is the utility model adsorbent schematic device.
In above-mentioned accompanying drawing, component names are as follows corresponding to reference：
1- air insulating devices, 2- four-way valves, 3- absorbers, 4- main valves, 5- valve seats, 6- pressure gauge valves, 7- note air bleeding valves,
8- inlet valves, 9- back box, 10- filter screens, 11- closures, 12- pressure gauges.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and embodiment of the present utility model includes
But it is not limited to the following example.
Embodiment
As shown in Figure 1 to Figure 2, air insulating device adsorbent units, including air insulating device 1, it is exhausted to be connected to gas
In edge equipment 1, for pressure monitoring and it is online change the four-way valve 2 of adsorbent, and be connected on four-way valve 2, for placing
The absorber 3 of adsorbent.
The four-way valve 2 of the device includes the main valve 4 for being connected on air insulating device 1, being connected for cutting off the external world, connection
Valve seat 5 on main valve 4, and pressure gauge valve 6, note air bleeding valve 7, the inlet valve 8 being connected with valve seat 5.
The absorber 3 of the device includes being connected to the back box 9 of inlet valve 8, is adsorbed installed in the bottom of back box 9, for isolating
The filter screen 10 of agent, and the closure 11 installed in the top of back box 9, wherein, connected between back box 9 and closure 11 by bolt
Connect.
The exit of pressure gauge valve 6 of the device is installed by the pressure gauge 12 for monitoring the pressure value of air insulating device 1.
Above-described embodiment is only preferred embodiment of the present utility model, not to the limitation of scope of protection of the utility model,
In every case design principle of the present utility model, and the change for carrying out non-creativeness work on this basis and making are used, all should
Belong within the scope of protection of the utility model.
Claims (1)
1. air insulating device adsorbent units, including air insulating device (1), it is characterised in that also include being connected to gas
On insulator arrangement (1), for pressure monitoring and it is online change the four-way valve (2) of adsorbent, and be connected on four-way valve (2),
For placing the absorber (3) of adsorbent；The four-way valve (2) includes being connected on air insulating device (1), is outer for cutting off
The main valve (4) of boundary's connection, the valve seat (5) being connected on main valve (4), and pressure gauge valve (6), the note being connected with valve seat (5)
Air bleeding valve (7), inlet valve (8)；The absorber (3) includes being connected to the back box (9) of inlet valve (8), installed in back box (9) bottom
Portion, the filter screen (10) for isolating adsorbent, and the closure (11) at the top of back box (9), wherein, back box (9) with
Closure is bolted between (11)；Pressure gauge valve (6) outlet installation is used to monitor air insulating device (1) pressure
Pressure gauge (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647391.5U CN206958313U (en) | 2017-06-06 | 2017-06-06 | Air insulating device adsorbent units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647391.5U CN206958313U (en) | 2017-06-06 | 2017-06-06 | Air insulating device adsorbent units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958313U true CN206958313U (en) | 2018-02-02 |
Family
ID=61378245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720647391.5U Expired - Fee Related CN206958313U (en) | 2017-06-06 | 2017-06-06 | Air insulating device adsorbent units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178633A (en) * | 2017-06-06 | 2017-09-19 | 成都雷纳斯科技有限公司 | Air insulating device adsorbent units |
| CN108744880A (en) * | 2018-08-02 | 2018-11-06 | 嘉陵江亭子口水利水电开发有限公司 | A kind of adsorbent units and generalized information system |
-
2017
- 2017-06-06 CN CN201720647391.5U patent/CN206958313U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178633A (en) * | 2017-06-06 | 2017-09-19 | 成都雷纳斯科技有限公司 | Air insulating device adsorbent units |
| CN108744880A (en) * | 2018-08-02 | 2018-11-06 | 嘉陵江亭子口水利水电开发有限公司 | A kind of adsorbent units and generalized information system |
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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: 20180202 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |