CN205815440U - A kind of online micro-water treatment facilities of SF6 electrical equipment - Google Patents
A kind of online micro-water treatment facilities of SF6 electrical equipment Download PDFInfo
- Publication number
- CN205815440U CN205815440U CN201620717050.6U CN201620717050U CN205815440U CN 205815440 U CN205815440 U CN 205815440U CN 201620717050 U CN201620717050 U CN 201620717050U CN 205815440 U CN205815440 U CN 205815440U
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- China
- Prior art keywords
- electromagnetic valve
- particle filter
- inlet end
- outlet side
- gas
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- Withdrawn - After Issue
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- Filtering Of Dispersed Particles In Gases (AREA)
- Drying Of Gases (AREA)
Abstract
This utility model discloses and provides a kind of by the gas of SF6 electrical equipment air chamber is circulated dry and analyte filtration, so that SF6 electrical equipment can carry out the online micro-water treatment facilities of SF6 electrical equipment of service without power-off.This utility model includes body, ventilating joint (1) it is respectively arranged with in described body, first electromagnetic valve (3) and the second electromagnetic valve (4), one end of described ventilating joint (1) is connected with described first electromagnetic valve (3) and described second electromagnetic valve (4) respectively by turnover trachea group, the other end is connected with outside air chamber, micro-water gauge (2) it is connected with in described escape pipe group, gas cyclic drying group it is additionally provided with in described body, described gas cyclic drying group is connected to by trachea between outlet side and the inlet end of described second electromagnetic valve (4) of described first electromagnetic valve (3).This utility model is applicable to the micro-water of SF6 electrical equipment and is dried field.
Description
Technical field
This utility model relates to a kind of online micro-water treatment facilities of SF6 electrical equipment.
Background technology
In the electrical equipment needing to use SF6 gas, the most gas-insulating and fully-enclosed combined electrical apparatus (GIS) equipment
In, the SF6 gas in its air chamber the most all contains micro-water, particle and analyte.So when GIS device is examined
When repairing, the operation troubles etc. exceeding standard for water micro-in preventing SF6 gas, particle and analyte and causing, all have to whole
Body circuit has a power failure, this power failure, will bring huge economic loss to user.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of by SF6 electricity
The gas of gas equipment air chamber is circulated and is dried and analyte filtration, so that SF6 electrical equipment can not have a power failure
The online micro-water treatment facilities of SF6 electrical equipment of maintenance.
This utility model be the technical scheme is that it includes body, be respectively arranged with in described body ventilating joint,
First electromagnetic valve and the second electromagnetic valve, one end of described ventilating joint by turnover trachea group respectively with described first electromagnetic valve
And described second electromagnetic valve is connected, the other end is connected with outside air chamber, and described escape pipe group is connected with micro-water
Detector, is additionally provided with gas cyclic drying group in described body, described gas cyclic drying group is connected to described by trachea
Between outlet side and the inlet end of described second electromagnetic valve of the first electromagnetic valve.
Described gas cyclic drying group includes driving pipeline and drying pipeline, and described driving pipeline includes being depended on by trachea
Secondary the first particle filter, air relief valve, gas drive and the second particle filter connecting setting, described first particle mistake
The inlet end of filter is connected with the outlet side of described first electromagnetic valve, the outlet side of described second particle filter and described the
The inlet end of two electromagnetic valves is connected.
Described driving pipeline also includes that the first check valve, described first check valve are arranged on described first particle by pipe group
Between outlet side and the inlet end of described second particle filter of filter and with described air relief valve and described gas drive
In parallel.
Described drying pipeline includes the 3rd electromagnetic valve, the 3rd particle filter, is dried filter tank and the 4th electromagnetic valve, institute
The outlet side of the inlet end and described second particle filter of stating the 4th electromagnetic valve is connected, the outlet side of described 4th electromagnetic valve
It is connected with the inlet end of described dry filter tank, the inlet end of described 3rd particle filter and the outlet side of described dry filter tank
Being connected, the outlet side of described 3rd particle filter is connected with the inlet end of described 3rd electromagnetic valve, described 3rd electromagnetism
The outlet side of valve is connected with the inlet end of described first particle filter.
It is provided with the second check valve between described ventilating joint and described first electromagnetic valve.
Supplementary gas source connector, one end of described supplementary gas source connector and described first particle mistake it is additionally provided with in described body
The inlet end of filter is connected, and the other end is connected with external complement source of the gas.
The first pressure transducer, described first particle filter and described first it is connected with in described turnover trachea group
It is provided with the second pressure transducer between electromagnetic valve, at the inlet end of described second particle filter, is connected with the 3rd pressure
Sensor, is provided with the 4th pressure transducer between described 3rd electromagnetic valve and described 3rd particle filter, described second
The outlet side of sub-filter is connected with air bleeding valve.
The beneficial effects of the utility model are: in this utility model, owing to have employed using gas drive as gas
Circulation power source, using dry filter tank and three particle filters as the filtration combination filtering liquid and solid so that containing micro-
Aqueous vapor body is circulated dry, filtration in the loop driving pipeline and drying pipeline to be formed, by SF6 electrical equipment air chamber gas
Micro-water, particle and analyte thoroughly remove, eliminate the hidden danger of air chamber gaseous conduction, so that SF6 electrical equipment exists
The purpose of service without power-off can be reached during maintenance.
Accompanying drawing explanation
Fig. 1 is gas circuit structure connection diagram of the present utility model.
Detailed description of the invention
As it is shown in figure 1, this utility model includes body, in described body, it is respectively arranged with ventilating joint the 1, first electromagnetic valve
3 and second electromagnetic valve 4, one end of described ventilating joint 1 by turnover trachea group respectively with described first electromagnetic valve 3 and institute
Stating the second electromagnetic valve 4 to be connected, the other end is connected with outside air chamber, and described escape pipe group is connected with micro-water gauge
2, it is additionally provided with gas cyclic drying group in described body, described gas cyclic drying group is connected to described first electricity by trachea
Between outlet side and the inlet end of described second electromagnetic valve 4 of magnet valve 3.
Described gas cyclic drying group includes driving pipeline and drying pipeline, and described driving pipeline includes being depended on by trachea
Secondary the first particle filter 5, air relief valve 6, gas drive 7 and the second particle filter 8 arranged that connect, described first
The inlet end of sub-filter 5 is connected with the outlet side of described first electromagnetic valve 3, the outlet side of described second particle filter 8
It is connected with the inlet end of described second electromagnetic valve 4.
Described driving pipeline also includes that the first check valve 9, described first check valve 9 are arranged on described first by pipe group
Drive between outlet side and the inlet end of described second particle filter 8 of sub-filter 5 and with described air relief valve 6 and described gas
Dynamic device 7 is in parallel.The air inlet of described first check valve 9 is connected with the outlet side of described first particle filter 5, and described first
The gas outlet of check valve 9 is connected with the inlet end of described second particle filter 8.From described first particle filter 5 out
Gas by described air relief valve 20 enter described gas drive 7 time, a part of gas can be left out, this portion gas
Then it is transported to described second particle filter 8 by described first check valve 9.
Described drying pipeline includes the 3rd electromagnetic valve the 10, the 3rd particle filter 11, is dried filter tank 12 and the 4th electromagnetism
Valve 13, the inlet end of described 4th electromagnetic valve 13 is connected with the outlet side of described second particle filter 8, described 4th electromagnetism
The outlet side of valve 13 is connected with the inlet end of described dry filter tank 12, and the inlet end of described 3rd particle filter 11 is with described
The outlet side being dried filter tank 12 is connected, the outlet side of described 3rd particle filter 11 and the air inlet of described 3rd electromagnetic valve 10
End is connected, and the outlet side of described 3rd electromagnetic valve 10 is connected with the inlet end of described first particle filter 5.
The second check valve 20, described second check valve 20 it is provided with between described ventilating joint 1 and described first electromagnetic valve 3
Gas outlet be connected with the inlet end of described first electromagnetic valve 3.The effect of described second check valve 20 is so that and comes into
Gas in described driving pipeline and described drying pipeline will not reflux through described first electromagnetic valve 3.
Supplementary gas source connector 18, one end of described supplementary gas source connector 18 and described first it is additionally provided with in described body
The inlet end of sub-filter 5 is connected, and the other end is connected with external complement source of the gas.
Being connected with the first pressure transducer 14 in described turnover trachea group, described first particle filter 5 is with described
It is provided with the second pressure transducer 15 between first electromagnetic valve 3, is connected with at the inlet end of described second particle filter 8
3rd pressure transducer 16, is provided with the 4th pressure sensing between described 3rd electromagnetic valve 10 and described 3rd particle filter 11
Device 17, described first pressure transducer 14, described second pressure transducer 15 and described 3rd pressure transducer 16 are the most right
Gas on the pipeline point at its place carries out pressure monitoring.
The outlet side of described second particle filter 8 is connected with air bleeding valve 19, and described air bleeding valve 19 can be by system
Remaining gas drains into outside described body.
Operation principle, it comprises the following steps:
A, open described first electromagnetic valve 3 and close described second electromagnetic valve 4, described 3rd electromagnetic valve 10 and described
Four electromagnetic valves 13, then introduce a certain amount of in GIS device air chamber in described driving pipeline containing micro-aqueous vapor body, work as GIS device
During gas flow deficiency in air chamber, external complement source of the gas supplements gas by supplementary gas source connector 18 toward conveying in described driving pipeline
Body.
B, closing described first electromagnetic valve 3, start described gas drive 7 simultaneously, described gas drive 7 will contain micro-water
Gas pressurized；
C, open described 3rd electromagnetic valve 10 and described 4th electromagnetic valve 13 so that described driving pipeline is with described simultaneously
Drying pipeline forms a loop, entering containing in the described dry filter tank 12 in micro-aqueous vapor body described drying pipeline of entrance after pressurization
Row dried, the gas after process is again introduced into described driving pipeline, is again pressurizeed, by described gas drive 7 the most again
Secondary be sent to described dry filter tank 12 in be dried process, so circulation reaches the default time, until the micro-water quilt in gas
It is dried filter tank 12 thoroughly to absorb, and then completes being dried of gas；
D, close described 4th electromagnetic valve 13, open described second electromagnetic valve 4 simultaneously, complete the gas of drying process through institute
State the second electromagnetic valve 4 and described ventilating joint 1 is sent back in GIS device air chamber, after a period of time, close described successively
Three electromagnetic valves 10 and described second electromagnetic valve 4.During this, described micro-water gauge 2 carries out last micro-water and contains gas
Amount detection
Gas is through described first particle filter 5, described second particle filter 8 and described 3rd particulate filter
Particle and the filtration of unnecessary analyte is carried out respectively during device 11.
In this specific embodiment, described gas drive 7 is the gas pressure being up to more than 500 hours during continuously-running
Contracting machine.Described dry filter tank 12 is during a cyclic drying, it is possible to by the SF6 gases of minimum 5000 kilograms from micro-water concentration
Process to micro-water concentration less than 50ppmv for 500ppmv.
This utility model is applicable to the micro-water of SF6 electrical equipment and is dried field.
Claims (7)
1. the online micro-water treatment facilities of SF6 electrical equipment, it includes body, is respectively arranged with ventilating joint in described body
(1), the first electromagnetic valve (3) and the second electromagnetic valve (4), one end of described ventilating joint (1) by turnover trachea group respectively with
Described first electromagnetic valve (3) and described second electromagnetic valve (4) are connected, and the other end is connected with outside air chamber, described in give vent to anger
Micro-water gauge (2) it is connected with in pipe group, it is characterised in that: it is additionally provided with gas cyclic drying group, institute in described body
State gas cyclic drying group and be connected to the outlet side of described first electromagnetic valve (3) and described second electromagnetic valve (4) by trachea
Between inlet end.
A kind of online micro-water treatment facilities of SF6 electrical equipment the most according to claim 1, it is characterised in that: described gas
Cyclic drying group includes driving pipeline and drying pipeline, and described driving pipeline includes being sequentially connected with the first of setting by trachea
Particle filter (5), air relief valve (6), gas drive (7) and the second particle filter (8), described first particle filter
(5) inlet end is connected with the outlet side of described first electromagnetic valve (3), the outlet side of described second particle filter (8) with
The inlet end of described second electromagnetic valve (4) is connected.
A kind of online micro-water treatment facilities of SF6 electrical equipment the most according to claim 2, it is characterised in that: described driving
Pipeline also includes that the first check valve (9), described first check valve (9) are arranged on described first particle filter (5) by pipe group
Outlet side and the inlet end of described second particle filter (8) between and with described air relief valve (6), described gas drive
(7) in parallel.
A kind of online micro-water treatment facilities of SF6 electrical equipment the most according to claim 3, it is characterised in that: described dry
Pipeline includes the 3rd electromagnetic valve (10), the 3rd particle filter (11), is dried filter tank (12) and the 4th electromagnetic valve (13), institute
The outlet side of the inlet end and described second particle filter (8) of stating the 4th electromagnetic valve (13) is connected, described 4th electromagnetic valve
(13) outlet side is connected with the inlet end of described dry filter tank (12), the inlet end of described 3rd particle filter (11) with
The outlet side of described dry filter tank (12) is connected, the outlet side of described 3rd particle filter (11) and described 3rd electromagnetic valve
(10) inlet end is connected, the outlet side of described 3rd electromagnetic valve (10) and the inlet end of described first particle filter (5)
It is connected.
A kind of online micro-water treatment facilities of SF6 electrical equipment the most according to claim 4, it is characterised in that: described ventilation
The second check valve (20) it is provided with between joint (1) and described first electromagnetic valve (3).
A kind of online micro-water treatment facilities of SF6 electrical equipment the most according to claim 5, it is characterised in that: described body
Inside it is additionally provided with supplementary gas source connector (18), one end of described supplementary gas source connector (18) and described first particle filter (5)
Inlet end be connected, the other end is connected with external complement source of the gas.
A kind of online micro-water treatment facilities of SF6 electrical equipment the most according to claim 6, it is characterised in that: described turnover
The first pressure transducer (14), described first particle filter (5) and described first electromagnetic valve (3) it is connected with in trachea group
Between be provided with the second pressure transducer (15), be connected with the 3rd pressure at the inlet end of described second particle filter (8)
Force transducer (16), is provided with the 4th pressure sensing between described 3rd electromagnetic valve (10) and described 3rd particle filter (11)
Device (17), the outlet side of described second particle filter (8) is connected with air bleeding valve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717050.6U CN205815440U (en) | 2016-07-08 | 2016-07-08 | A kind of online micro-water treatment facilities of SF6 electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717050.6U CN205815440U (en) | 2016-07-08 | 2016-07-08 | A kind of online micro-water treatment facilities of SF6 electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205815440U true CN205815440U (en) | 2016-12-21 |
Family
ID=57564846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620717050.6U Withdrawn - After Issue CN205815440U (en) | 2016-07-08 | 2016-07-08 | A kind of online micro-water treatment facilities of SF6 electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205815440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000022A (en) * | 2016-07-08 | 2016-10-12 | 珠海经济特区恒迪科技有限公司 | Method and device for online micro water treatment of SF6 electrical equipment |
| CN112198909A (en) * | 2020-09-25 | 2021-01-08 | 国网福建省电力有限公司检修分公司 | Breathing type SF6 high-voltage electrical equipment electrified micro-water treatment device and method |
-
2016
- 2016-07-08 CN CN201620717050.6U patent/CN205815440U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000022A (en) * | 2016-07-08 | 2016-10-12 | 珠海经济特区恒迪科技有限公司 | Method and device for online micro water treatment of SF6 electrical equipment |
| CN106000022B (en) * | 2016-07-08 | 2019-02-05 | 珠海经济特区恒迪科技有限公司 | A kind of SF6 electrical equipment micro- method for treating water and its processing unit online |
| CN112198909A (en) * | 2020-09-25 | 2021-01-08 | 国网福建省电力有限公司检修分公司 | Breathing type SF6 high-voltage electrical equipment electrified micro-water treatment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Jiyuan Inventor after: He Mantang Inventor after: Yan Zhiwu Inventor before: Han Jiyuan Inventor before: Yan Zhiwu |
|
| CB03 | Change of inventor or designer information | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20190205 |
|
| AV01 | Patent right actively abandoned |