CN208366376U - SF6 gaseous state detection device - Google Patents
SF6 gaseous state detection device Download PDFInfo
- Publication number
- CN208366376U CN208366376U CN201820620984.7U CN201820620984U CN208366376U CN 208366376 U CN208366376 U CN 208366376U CN 201820620984 U CN201820620984 U CN 201820620984U CN 208366376 U CN208366376 U CN 208366376U
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- China
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- shell
- measuring chamber
- state detection
- gaseous state
- clarifier
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 239000002594 sorbent Substances 0.000 claims abstract description 7
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 208000032750 Device leakage Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Abstract
The utility model discloses a kind of SF6 gaseous state detection devices, including sequentially connected first measuring chamber, moisture separator, the second measuring chamber, SF6 clarifier, SF6 compressor and storage cylinder；Pressure sensor, temperature sensor, humidity sensor are equipped in first measuring chamber；SF6 concentration detector is equipped in second measuring chamber；The SF6 clarifier includes shell, and the inlet end of the shell is connected with the first air inlet pipe and the second air inlet pipe, and the other end is connected with exhaust pipe；Filled with the regenerable sorbent for adsorbing SF6 decomposition product in the shell, and the inner wall of shell is equipped with several equally distributed baffle plates.This SF6 gaseous state detection device can be used for detecting whether GIS device has leakage and its state, and at the same time can also timely recycle to the SF6 gas row of leakage.
Description
Technical field
The utility model relates to a kind of SF6 gaseous state detection devices.
Background technique
GIS device transports it widely because possessing small in size, configuration flexibly and many advantages such as the time between overhauls(TBO) is long
In high pressure and super-pressure field, also there are certain applications in extra-high voltage field.SF6 gas is filled in GIS
Body makes it as dielectric and arc-extinguishing medium, however in actual moving process, will lead to SF6 gases did escape with
And the bad problem such as water content increase, decline so as to cause arc extinguishing ability possessed by GIS device with insulating capacity, finally
GIS device even running is adversely affected.
Utility model content
The purpose of the utility model is to provide a kind of SF6 gaseous state detection devices, to solve current SF6 gas shape
State detection device does not have the problem of SF6 gas recycling function.
In order to solve the above technical problems, the utility model provides a kind of SF6 gaseous state detection device, including it is sequentially connected
The first measuring chamber, moisture separator, the second measuring chamber, SF6 clarifier, SF6 compressor and storage cylinder；
Pressure sensor, temperature sensor, humidity sensor are equipped in first measuring chamber；
SF6 concentration detector is equipped in second measuring chamber；
The SF6 clarifier includes shell, and the inlet end of the shell is connected with the first air inlet pipe and the second air inlet pipe, separately
One end is connected with exhaust pipe；Filled with the regenerable sorbent for adsorbing SF6 decomposition product in the shell, and shell is interior
Wall is equipped with several equally distributed baffle plates.
Further, the filter screen for removing the solid particle in tail gas is equipped on the inside of the inlet end of the shell.
Further, the heating sheet connecting with a controller is equipped in the baffle plate, the shell of the SF6 clarifier
Second exhaust pipe is additionally provided on side wall.
Further, expansion bucket is additionally provided between the SF6 clarifier and SF6 compressor.
The utility model has the following beneficial effects: this SF6 gaseous state detection device can be used for detecting whether GIS device has
Leakage and its state, and at the same time can also timely be recycled to the SF6 gas row of leakage.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, at this
The same or similar part, the illustrative embodiments and their description of the application are indicated using identical reference label in a little attached drawings
For explaining the application, do not constitute an undue limitation on the present application.In the accompanying drawings:
Fig. 1 is the functional block diagram of the utility model one embodiment.
Fig. 2 is the structural schematic diagram of the SF6 purification device of the utility model one embodiment.
Wherein: 1, the first measuring chamber；11, pressure sensor；12, temperature sensor；13, humidity sensor；2, aqueous vapor point
From device；3, the second measuring chamber；31, SF6 concentration detector；4, SF6 clarifier；41, shell；42, the first air inlet pipe；43, second
Air inlet pipe；44, filter screen；45, baffle plate；46, exhaust pipe；47, second exhaust pipe；5, bucket is expanded；6, SF6 compressor；7, it stores up
Gas cylinder.
Specific embodiment
SF6 gaseous state detection device as shown in Figure 1, including sequentially connected first measuring chamber 1, moisture separator 2,
Second measuring chamber 3, SF6 clarifier 4, SF6 compressor 6 and storage cylinder 7；Various components are described in detail separately below:
First measuring chamber 1 is connect by jointing (not shown) with GIS device test point, the first measuring chamber 1
It is interior to be equipped with pressure sensor 11, temperature sensor 12, humidity sensor 13；It can be let out with whether there is in real-time detection GIS device
Leakage, and the temperature and humidity of current SF6 detection gas.Wherein, pressure sensor 11, temperature sensor 12, humidity sensor 13 are adopted
It is existing sensor, user can select concrete model according to actual needs, and details are not described herein again.
The moisture separator 2 is used to filter the steam in SF6 detection gas.SF6 detection gas enter moisture separator 2
The water vapour in SF6 detection gas is sloughed, what is had after mixing with the gas for preventing SF6 from generating in decomposable process with water is strong
Corrosivity damages follow-up equipment, can extend the service life of single unit system.
It is equipped with SF6 concentration detector 31 in second measuring chamber 3, can be used for detecting SF6 detection gas therein
SF6 concentration.Wherein, what SF6 concentration detector 31 used is existing sensor, and user can select specifically according to actual needs
Model, details are not described herein again.
As shown in Fig. 2, the SF6 clarifier 44 includes shell 41, the inlet end of the shell 41 is connected with the first air inlet
Pipe 42 and the second air inlet pipe 43, the other end are connected with downtake pipe 46；Filled with for adsorbing SF6 points in the shell 41
The regenerable sorbent of product is solved, and the inner wall of shell 41 is equipped with several equally distributed baffle plates 45.Gas enters SF6 purification
After device 44, the SF6 decomposition product in mixed gas is absorbed by regenerable sorbent, wherein regenerable sorbent is using existing normal
See that SF6 decomposition product regenerable sorbent can be realized.Baffle plate 45 on the inner wall of shell 41 can be changed in SF6 clarifier 44
The flow direction of air-flow can extend residence time of the baffle plate 45 in shell 41, answer adsorption effect and reach best, to guarantee to purify
Efficiency.
According to one embodiment of the application, filter screen 44 is equipped on the inside of the inlet end of the shell 41, filter screen 44 is used
In removing the solid particle in tail gas, influenced with preventing the solid particle in tail gas from attaching on the probe of subsequent detection instrument
Detection accuracy.
According to one embodiment of the application, the heating sheet connecting with a controller is equipped in the baffle plate 45, it is described
It is additionally provided with second exhaust pipe 47 on the side wall of the shell 41 of SF6 clarifier 44, need not can frequently replace using electric heating can be again
Raw adsorbent, can be improved adsorption efficiency.
According to one embodiment of the application, expansion bucket 5 is additionally provided between the SF6 clarifier 4 and SF6 compressor 6.It is swollen
The effect of swollen bucket 5 makes the gas in device be in narrow fluctuation status, to realize the purpose of the pressure of buffer unit, Ke Yizeng
Strong security energy.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (4)
1. a kind of SF6 gaseous state detection device, which is characterized in that including sequentially connected first measuring chamber, moisture separator,
Second measuring chamber, SF6 clarifier, SF6 compressor and storage cylinder；
Pressure sensor, temperature sensor, humidity sensor are equipped in first measuring chamber；
SF6 concentration detector is equipped in second measuring chamber；
The SF6 clarifier includes shell, and the inlet end of the shell is connected with the first air inlet pipe and the second air inlet pipe, the other end
It is connected with exhaust pipe；Filled with the regenerable sorbent for adsorbing SF6 decomposition product in the shell, and on the inner wall of shell
Equipped with several equally distributed baffle plates.
2. SF6 gaseous state detection device according to claim 1, which is characterized in that on the inside of the inlet end of the shell
Equipped with the filter screen for removing the solid particle in tail gas.
3. SF6 gaseous state detection device according to claim 2, which is characterized in that be equipped with and one in the baffle plate
The heating sheet of controller connection, is additionally provided with second exhaust pipe on the side wall of the shell of the SF6 clarifier.
4. SF6 gaseous state detection device according to claim 3, which is characterized in that the SF6 clarifier and SF6 are pressed
Expansion bucket is additionally provided between contracting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620984.7U CN208366376U (en) | 2018-04-27 | 2018-04-27 | SF6 gaseous state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620984.7U CN208366376U (en) | 2018-04-27 | 2018-04-27 | SF6 gaseous state detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208366376U true CN208366376U (en) | 2019-01-11 |
Family
ID=64932940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820620984.7U Active CN208366376U (en) | 2018-04-27 | 2018-04-27 | SF6 gaseous state detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208366376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879484A (en) * | 2020-09-09 | 2020-11-03 | 广东冠电科技股份有限公司 | Gas leakage detection device |
-
2018
- 2018-04-27 CN CN201820620984.7U patent/CN208366376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879484A (en) * | 2020-09-09 | 2020-11-03 | 广东冠电科技股份有限公司 | Gas leakage detection device |
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